Initial commit from ZIP

evg-outbo-api/outbo/apps/activity_log/enums.py

@@ -0,0 +1,7 @@
+from enum import Enum
+
+
+class MessageType(Enum):
+    USER = "User"
+    SUCCESS = "Success"
+    FAILURE = "Failure"

evg-outbo-api/outbo/apps/activity_log/migrations/0001_initial.py

@@ -0,0 +1,107 @@
+# Generated by Django 2.2.7 on 2019-11-29 08:57
+
+from django.db import migrations, models
+import django.db.models.deletion
+import outbo.apps.activity_log.enums
+import outbo.apps.core.fields
+import rules.contrib.models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="LogItem",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                ("message", models.TextField(verbose_name="message")),
+                (
+                    "message_type",
+                    models.CharField(
+                        choices=[
+                            (outbo.apps.activity_log.enums.MessageType("User"), "User"),
+                            (
+                                outbo.apps.activity_log.enums.MessageType("Success"),
+                                "Success",
+                            ),
+                            (
+                                outbo.apps.activity_log.enums.MessageType("Failure"),
+                                "Failure",
+                            ),
+                        ],
+                        default=outbo.apps.activity_log.enums.MessageType("User"),
+                        max_length=25,
+                        verbose_name="message type",
+                    ),
+                ),
+            ],
+            options={"abstract": False,},
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+        migrations.CreateModel(
+            name="ProductLogItem",
+            fields=[
+                (
+                    "logitem_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        serialize=False,
+                        to="activity_log.LogItem",
+                    ),
+                ),
+            ],
+            options={"ordering": ["-created_at"],},
+            bases=("activity_log.logitem",),
+        ),
+        migrations.CreateModel(
+            name="ProjectLogItem",
+            fields=[
+                (
+                    "logitem_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        serialize=False,
+                        to="activity_log.LogItem",
+                    ),
+                ),
+            ],
+            options={"ordering": ["-created_at"],},
+            bases=("activity_log.logitem",),
+        ),
+    ]

evg-outbo-api/outbo/apps/activity_log/migrations/0002_auto_20191129_0957.py

@@ -0,0 +1,39 @@
+# Generated by Django 2.2.7 on 2019-11-29 08:57
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("contenttypes", "0002_remove_content_type_name"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ("activity_log", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="logitem",
+            name="created_by",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.PROTECT,
+                to=settings.AUTH_USER_MODEL,
+                verbose_name="created by",
+            ),
+        ),
+        migrations.AddField(
+            model_name="logitem",
+            name="polymorphic_ctype",
+            field=models.ForeignKey(
+                editable=False,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="polymorphic_activity_log.logitem_set+",
+                to="contenttypes.ContentType",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/activity_log/migrations/0003_projectlogitem_project.py

@@ -0,0 +1,28 @@
+# Generated by Django 2.2.7 on 2019-11-29 08:57
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("projects", "0001_initial"),
+        ("activity_log", "0002_auto_20191129_0957"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="projectlogitem",
+            name="project",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="log_items",
+                related_query_name="log_item",
+                to="projects.Project",
+                verbose_name="project",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/activity_log/migrations/0004_auto_20191129_0957.py

@@ -0,0 +1,38 @@
+# Generated by Django 2.2.7 on 2019-11-29 08:57
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("activity_log", "0003_projectlogitem_project"),
+        ("products", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="productlogitem",
+            name="product",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="log_items",
+                related_query_name="log_item",
+                to="products.Product",
+                verbose_name="product",
+            ),
+        ),
+        migrations.AddField(
+            model_name="productlogitem",
+            name="stage",
+            field=models.ForeignKey(
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                to="products.ProductStage",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/activity_log/migrations/0005_auto_20200525_1025.py

@@ -0,0 +1,56 @@
+# Generated by Django 2.2.10 on 2020-05-25 08:25
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("activity_log", "0004_auto_20191129_0957"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="logitem",
+            name="created_by",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                to=settings.AUTH_USER_MODEL,
+                verbose_name="created by",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="productlogitem",
+            name="product",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="log_items",
+                related_query_name="log_item",
+                to="products.Product",
+                verbose_name="product",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="productlogitem",
+            name="stage",
+            field=models.ForeignKey(
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="products.ProductStage",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="projectlogitem",
+            name="project",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="log_items",
+                related_query_name="log_item",
+                to="projects.Project",
+                verbose_name="project",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/activity_log/models.py

@@ -0,0 +1,65 @@
+from django.db import models
+from django.utils.translation import pgettext, gettext_lazy as _
+from rules import always_allow
+
+from outbo.apps.activity_log.enums import MessageType
+from outbo.apps.core.models import (
+    TimestampableDeletableMixin,
+    RulesPolymorphicModel,
+    SoftDeletablePolymorphicManager,
+)
+
+
+class LogItem(TimestampableDeletableMixin, RulesPolymorphicModel):
+    objects = SoftDeletablePolymorphicManager()
+    all_objects = SoftDeletablePolymorphicManager(alive_only=False)
+
+    message = models.TextField(verbose_name=_("message"))
+    message_type = models.CharField(
+        verbose_name=_("message type"),
+        max_length=25,
+        blank=False,
+        null=False,
+        default=MessageType.USER,
+        choices=((type, type.value) for type in MessageType),
+    )
+    created_by = models.ForeignKey(
+        verbose_name=_("created by"), to="authentication.User", on_delete=models.CASCADE
+    )
+
+    def __str__(self):
+        if self.message_type == MessageType.USER:
+            return self.message
+        return pgettext("log_item_messages", self.message)
+
+
+class ProductLogItem(LogItem):
+    class Meta:
+        rules_permissions = {"view": always_allow, "add": always_allow}
+        ordering = ["-created_at"]
+
+    product = models.ForeignKey(
+        verbose_name=_("product"),
+        to="products.Product",
+        on_delete=models.CASCADE,
+        related_name="log_items",
+        related_query_name="log_item",
+    )
+
+    stage = models.ForeignKey(
+        to="products.ProductStage", on_delete=models.CASCADE, null=True, default=None
+    )
+
+
+class ProjectLogItem(LogItem):
+    class Meta:
+        rules_permissions = {"view": always_allow, "add": always_allow}
+        ordering = ["-created_at"]
+
+    project = models.ForeignKey(
+        verbose_name=_("project"),
+        to="projects.Project",
+        on_delete=models.CASCADE,
+        related_name="log_items",
+        related_query_name="log_item",
+    )

evg-outbo-api/outbo/apps/activity_log/serializers.py

@@ -0,0 +1,84 @@
+from rest_framework import serializers
+
+from outbo.apps.activity_log.enums import MessageType
+from outbo.apps.activity_log.models import ProductLogItem, ProjectLogItem
+
+
+class BaseProductLogItemSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ProductLogItem
+
+    def get_message_type(self, instance):
+        t, val = str(instance.message_type).split(".", 1)
+        return MessageType[val].value
+
+
+class ProductLogItemSerializer:
+    class List(BaseProductLogItemSerializer):
+        message_type = serializers.SerializerMethodField()
+
+        class Meta(BaseProductLogItemSerializer.Meta):
+            fields = [
+                "message",
+                "message_type",
+                "stage",
+                "updated_at",
+                "created_at",
+                "created_by",
+            ]
+
+    class Create(BaseProductLogItemSerializer):
+        class Meta(BaseProductLogItemSerializer.Meta):
+            fields = ["message"]
+
+    class AfterCreate(BaseProductLogItemSerializer):
+        message_type = serializers.SerializerMethodField()
+
+        class Meta(BaseProductLogItemSerializer.Meta):
+            fields = [
+                "message",
+                "message_type",
+                "stage",
+                "updated_at",
+                "created_at",
+                "created_by",
+            ]
+
+
+class BaseProjectLogItemSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ProjectLogItem
+
+    def get_message_type(self, instance):
+        t, val = str(instance.message_type).split(".", 1)
+        return MessageType[val].value
+
+
+class ProjectLogItemSerializer:
+    class List(BaseProjectLogItemSerializer):
+        message_type = serializers.SerializerMethodField()
+
+        class Meta(BaseProjectLogItemSerializer.Meta):
+            fields = [
+                "message",
+                "message_type",
+                "updated_at",
+                "created_at",
+                "created_by",
+            ]
+
+    class Create(BaseProjectLogItemSerializer):
+        class Meta(BaseProjectLogItemSerializer.Meta):
+            fields = ["message"]
+
+    class AfterCreate(BaseProjectLogItemSerializer):
+        message_type = serializers.SerializerMethodField()
+
+        class Meta(BaseProjectLogItemSerializer.Meta):
+            fields = [
+                "message",
+                "message_type",
+                "updated_at",
+                "created_at",
+                "created_by",
+            ]

evg-outbo-api/outbo/apps/activity_log/urls.py

@@ -0,0 +1,2 @@
+app_name = "activity_log"
+urlpatterns = []

evg-outbo-api/outbo/apps/activity_log/viewsets.py

@@ -0,0 +1,48 @@
+from outbo.apps.activity_log.models import ProductLogItem, ProjectLogItem
+from outbo.apps.activity_log.serializers import (
+    ProductLogItemSerializer,
+    ProjectLogItemSerializer,
+)
+from outbo.apps.core.viewsets import (
+    AutoPermissionViewSetMixin,
+    ListModelMixin,
+    MultipleSerializerViewSet,
+    NestedViewSetMixin,
+    CreateModelMixin,
+)
+from outbo.apps.products.models import Product
+from outbo.apps.projects.models import Project
+
+
+class ProductLogItemNestedViewSet(
+    AutoPermissionViewSetMixin,
+    ListModelMixin,
+    CreateModelMixin,
+    NestedViewSetMixin,
+    MultipleSerializerViewSet,
+):
+    queryset = ProductLogItem.objects.all()
+    serializer_class_set = ProductLogItemSerializer
+
+    def perform_create(self, *, serializer):
+        current_user = self.request.user
+        parents = self.get_parents_query_dict()
+        product = Product.objects.get(pk=parents["product_id"])
+        return serializer.save(product=product, created_by=current_user)
+
+
+class ProjectLogItemNestedViewSet(
+    AutoPermissionViewSetMixin,
+    ListModelMixin,
+    CreateModelMixin,
+    NestedViewSetMixin,
+    MultipleSerializerViewSet,
+):
+    queryset = ProjectLogItem.objects.all()
+    serializer_class_set = ProjectLogItemSerializer
+
+    def perform_create(self, *, serializer):
+        current_user = self.request.user
+        parents = self.get_parents_query_dict()
+        project = Project.objects.get(pk=parents["project_id"])
+        return serializer.save(project=project, created_by=current_user)

evg-outbo-api/outbo/apps/authentication/__init__.py

@@ -0,0 +1,16 @@
+from django.apps import AppConfig
+from django.utils.translation import gettext_lazy as _
+from rest_framework.authentication import TokenAuthentication as BaseTokenAuthentication
+
+
+class TokenAuthentication(BaseTokenAuthentication):
+    keyword = "Bearer"
+
+
+class AuthenticationAppConfig(AppConfig):
+    name = "outbo.apps.authentication"
+    label = "authentication"
+    verbose_name = _("Authentication")
+
+
+default_app_config = "outbo.apps.authentication.AuthenticationAppConfig"

evg-outbo-api/outbo/apps/authentication/admin.py

@@ -0,0 +1,35 @@
+from django.contrib import admin
+from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
+from django.utils.translation import gettext_lazy as _
+
+from outbo.apps.authentication.models import User
+
+
+@admin.register(User)
+class UserAdmin(BaseUserAdmin):
+    fieldsets = (
+        (None, {"fields": ("username", "password")}),
+        (
+            _("Personal info"),
+            {"fields": ("first_name", "last_name", "email", "photo", "phone_number")},
+        ),
+        (_("Organization info"), {"fields": ("organization", "job_title", "is_observer", "is_trader", "category")}),
+    )
+    add_fieldsets = (
+        (
+            None,
+            {
+                "classes": ("wide",),
+                "fields": ("username", "email", "password1", "password2", "is_observer", "is_trader", "category"),
+            },
+        ),
+    )
+    list_display = ("username", "email", "first_name", "last_name")
+    list_filter = ()
+    search_fields = ("username", "first_name", "last_name", "email")
+    ordering = ("username",)
+    filter_horizontal = ()
+    autocomplete_fields = ["organization"]
+
+    def get_queryset(self, request):
+        return super().get_queryset(request).filter(is_superuser=False)

evg-outbo-api/outbo/apps/authentication/managers.py

@@ -0,0 +1,41 @@
+from django.contrib.auth.base_user import BaseUserManager
+
+from outbo.apps.core.models import SoftDeletableManager
+
+
+class UserManager(SoftDeletableManager, BaseUserManager):
+    def __init__(self, *, alive_only=False):
+        self.alive_only = alive_only
+        super().__init__()
+
+    def create_user(self, username, email, password=None, save=True, **kwargs):
+        if username is None:
+            raise TypeError("User must have a username.")
+        if email is None:
+            raise TypeError("User must have an email address.")
+
+        user = self.model(
+            username=username, email=self.normalize_email(email), **kwargs
+        )
+        user.set_password(password)
+        if save:
+            user.save()
+
+        return user
+
+    def create_superuser(self, username, email, password, save=True):
+        if password is None:
+            raise TypeError("Superuser must have a password.")
+
+        user = self.create_user(
+            username=username, email=email, password=password, save=False
+        )
+        user.is_superuser = True
+        user.is_staff = True
+        if save:
+            user.save()
+
+        return user
+
+    def regular_users(self):
+        return self.filter(is_staff=False)

evg-outbo-api/outbo/apps/authentication/migrations/0001_initial.py

@@ -0,0 +1,131 @@
+# Generated by Django 2.2.7 on 2019-11-29 08:57
+
+import django.contrib.auth.validators
+from django.db import migrations, models
+import outbo.apps.core.fields
+import rules.contrib.models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("auth", "0011_update_proxy_permissions"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="User",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("password", models.CharField(max_length=128, verbose_name="password")),
+                (
+                    "last_login",
+                    models.DateTimeField(
+                        blank=True, null=True, verbose_name="last login"
+                    ),
+                ),
+                (
+                    "is_superuser",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Designates that this user has all permissions without explicitly assigning them.",
+                        verbose_name="superuser status",
+                    ),
+                ),
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                (
+                    "username",
+                    models.CharField(
+                        error_messages={
+                            "unique": "A user with that username already exists."
+                        },
+                        help_text="Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.",
+                        max_length=150,
+                        unique=True,
+                        validators=[
+                            django.contrib.auth.validators.UnicodeUsernameValidator()
+                        ],
+                        verbose_name="username",
+                    ),
+                ),
+                (
+                    "email",
+                    models.EmailField(
+                        blank=True,
+                        max_length=254,
+                        unique=True,
+                        verbose_name="email address",
+                    ),
+                ),
+                (
+                    "is_staff",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Designates whether the user can log into this admin site.",
+                        verbose_name="staff status",
+                    ),
+                ),
+                (
+                    "first_name",
+                    models.CharField(
+                        blank=True, max_length=30, verbose_name="first name"
+                    ),
+                ),
+                (
+                    "last_name",
+                    models.CharField(
+                        blank=True, max_length=150, verbose_name="last name"
+                    ),
+                ),
+                (
+                    "photo",
+                    models.ImageField(
+                        blank=True,
+                        null=True,
+                        upload_to="users/",
+                        verbose_name="profile photo",
+                    ),
+                ),
+                (
+                    "groups",
+                    models.ManyToManyField(
+                        blank=True,
+                        help_text="The groups this user belongs to. A user will get all permissions granted to each of their groups.",
+                        related_name="user_set",
+                        related_query_name="user",
+                        to="auth.Group",
+                        verbose_name="groups",
+                    ),
+                ),
+            ],
+            options={"verbose_name": "user", "verbose_name_plural": "users",},
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+    ]

evg-outbo-api/outbo/apps/authentication/migrations/0002_auto_20191129_0957.py

@@ -0,0 +1,41 @@
+# Generated by Django 2.2.7 on 2019-11-29 08:57
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("authentication", "0001_initial"),
+        ("organizations", "0001_initial"),
+        ("auth", "0011_update_proxy_permissions"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="user",
+            name="organization",
+            field=models.ForeignKey(
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                to="organizations.Organization",
+                verbose_name="organization",
+            ),
+        ),
+        migrations.AddField(
+            model_name="user",
+            name="user_permissions",
+            field=models.ManyToManyField(
+                blank=True,
+                help_text="Specific permissions for this user.",
+                related_name="user_set",
+                related_query_name="user",
+                to="auth.Permission",
+                verbose_name="user permissions",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/authentication/migrations/0003_auto_20200116_1318.py

@@ -0,0 +1,25 @@
+# Generated by Django 2.2.8 on 2020-01-16 12:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("authentication", "0002_auto_20191129_0957"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="user",
+            name="job_title",
+            field=models.CharField(blank=True, max_length=30, verbose_name="job title"),
+        ),
+        migrations.AddField(
+            model_name="user",
+            name="phone_number",
+            field=models.CharField(
+                blank=True, max_length=30, verbose_name="phone_number"
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/authentication/migrations/0004_auto_20200211_1405.py

@@ -0,0 +1,24 @@
+# Generated by Django 2.2.8 on 2020-02-11 13:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("authentication", "0003_auto_20200116_1318"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="user",
+            name="email",
+            field=models.EmailField(
+                blank=True,
+                max_length=254,
+                null=True,
+                unique=True,
+                verbose_name="email address",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/authentication/migrations/0005_auto_20200525_1025.py

@@ -0,0 +1,25 @@
+# Generated by Django 2.2.10 on 2020-05-25 08:25
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("authentication", "0004_auto_20200211_1405"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="user",
+            name="organization",
+            field=models.ForeignKey(
+                default=None,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="organizations.Organization",
+                verbose_name="organization",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/authentication/migrations/0006_user_is_observer.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.16 on 2020-11-03 13:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('authentication', '0005_auto_20200525_1025'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='is_observer',
+            field=models.BooleanField(default=False, help_text='Designates whether the user is an observer.', verbose_name='observer status'),
+        ),
+    ]

evg-outbo-api/outbo/apps/authentication/migrations/0007_user_is_trader.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.22 on 2021-05-11 07:29
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('authentication', '0006_user_is_observer'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='is_trader',
+            field=models.BooleanField(default=False, help_text='Designates whether the user is an trader.', verbose_name='trader status'),
+        ),
+    ]

evg-outbo-api/outbo/apps/authentication/migrations/0008_user_category.py

@@ -0,0 +1,20 @@
+# Generated by Django 2.2.22 on 2021-05-11 09:28
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('organizations', '0002_auto_20200525_1025'),
+        ('authentication', '0007_user_is_trader'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='category',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='organizations.Category', verbose_name='category'),
+        ),
+    ]

evg-outbo-api/outbo/apps/authentication/migrations/0009_auto_20210517_1232.py

@@ -0,0 +1,19 @@
+# Generated by Django 2.2.22 on 2021-05-17 10:32
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('authentication', '0008_user_category'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user',
+            name='category',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='organizations.Category', verbose_name='category for trader'),
+        ),
+    ]

evg-outbo-api/outbo/apps/authentication/models.py

@@ -0,0 +1,160 @@
+from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin
+from django.contrib.auth.validators import UnicodeUsernameValidator
+from django.contrib.contenttypes.models import ContentType
+from django.core.mail import send_mail
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from rules.contrib.models import RulesModelMixin, RulesModelBase
+
+from outbo.apps.authentication import rules
+from outbo.apps.authentication.managers import UserManager
+from outbo.apps.core.models import TimestampableDeletableMixin
+
+
+class User(
+    RulesModelMixin,
+    TimestampableDeletableMixin,
+    AbstractBaseUser,
+    PermissionsMixin,
+    metaclass=RulesModelBase,
+):
+    objects = UserManager()
+    all_objects = UserManager(alive_only=False)
+
+    class Meta:
+        verbose_name = _("user")
+        verbose_name_plural = _("users")
+        rules_permissions = {
+            "read": rules.can_read_user,
+            "read_current": rules.can_read_current_user,
+        }
+
+    username_validator = UnicodeUsernameValidator()
+
+    username = models.CharField(
+        verbose_name=_("username"),
+        max_length=150,
+        unique=True,
+        help_text=_(
+            "Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only."
+        ),
+        validators=[username_validator],
+        error_messages={"unique": _("A user with that username already exists.")},
+    )
+
+    email = models.EmailField(
+        verbose_name=_("email address"), blank=True, null=True, unique=True
+    )
+
+    is_staff = models.BooleanField(
+        verbose_name=_("staff status"),
+        default=False,
+        help_text=_("Designates whether the user can log into this admin site."),
+    )
+
+    is_observer = models.BooleanField(
+        verbose_name=_("observer status"),
+        default=False,
+        help_text=_("Designates whether the user is an observer."),
+    )
+
+    is_trader = models.BooleanField(
+        verbose_name=_("trader status"),
+        default=False,
+        help_text=_("Designates whether the user is an trader."),
+    )
+
+    first_name = models.CharField(
+        verbose_name=_("first name"), max_length=30, blank=True
+    )
+    last_name = models.CharField(
+        verbose_name=_("last name"), max_length=150, blank=True
+    )
+    organization = models.ForeignKey(
+        verbose_name=_("organization"),
+        to="organizations.Organization",
+        on_delete=models.CASCADE,
+        null=True,
+        default=None,
+    )
+
+    category = models.ForeignKey(
+        verbose_name=_("category for trader"),
+        to="organizations.Category",
+        on_delete=models.CASCADE,
+        blank=True,
+        null=True,
+    )
+
+    photo = models.ImageField(
+        verbose_name=_("profile photo"), upload_to="users/", blank=True, null=True
+    )
+
+    job_title = models.CharField(verbose_name=_("job title"), max_length=30, blank=True)
+    phone_number = models.CharField(
+        verbose_name=_("phone_number"), max_length=30, blank=True
+    )
+
+    USERNAME_FIELD = "username"
+    EMAIL_FIELD = "email"
+    REQUIRED_FIELDS = []
+
+    @property
+    def photo_url(self):
+        return None if not self.photo else self.photo.url
+
+    @property
+    def is_active(self):
+        return self.deleted_at is None
+
+    @property
+    def full_name(self):
+        return f"{self.first_name} {self.last_name}".strip()
+
+    @property
+    def is_agency(self):
+        return (
+            False
+            if not self.organization
+            else self.organization.type
+                 == ContentType.objects.get(
+                app_label="organizations", model="agencyorganization"
+            )
+        )
+
+    @property
+    def is_client(self):
+        return (
+            False
+            if not self.organization
+            else self.organization.type
+                 == ContentType.objects.get(
+                app_label="organizations", model="clientorganization"
+            )
+        )
+
+    @property
+    def is_supplier(self):
+        return (
+            False
+            if not self.organization
+            else self.organization.type
+                 == ContentType.objects.get(
+                app_label="organizations", model="supplierorganization"
+            )
+        )
+
+    @property
+    def user_role(self):
+        from outbo.apps.projects.models.member import MembershipType
+
+        if self.is_client:
+            return MembershipType.CLIENT
+        elif self.is_agency:
+            return MembershipType.AGENCY
+        elif self.is_supplier:
+            return MembershipType.SUPPLIER
+
+    def email_user(self, subject, message, from_email=None, **kwargs):
+        """Send an email to this user."""
+        send_mail(subject, message, from_email, [self.email], **kwargs)

evg-outbo-api/outbo/apps/authentication/rules.py

@@ -0,0 +1,10 @@
+from rules import predicate
+
+
+@predicate
+def _is_active(user):
+    return user.is_active
+
+
+can_read_user = _is_active
+can_read_current_user = _is_active

evg-outbo-api/outbo/apps/authentication/serializers.py

@@ -0,0 +1,74 @@
+from django.utils.translation import gettext_lazy as _
+from rest_framework import serializers
+from rest_framework.authtoken.serializers import (
+    AuthTokenSerializer as BaseAuthTokenSerializer,
+)
+from outbo.apps.authentication.models import User
+from outbo.apps.organizations.models import Organization
+from outbo.apps.organizations.serializers import OrganizationSerializer
+
+
+class AuthTokenSerializer(BaseAuthTokenSerializer):
+    def validate(self, attrs):
+        validated_attrs = super().validate(attrs)
+        user = validated_attrs["user"]
+        if user.is_staff:
+            msg = _("Administrators cannot login via API.")
+            raise serializers.ValidationError(msg, code="authorization")
+        return validated_attrs
+
+
+class _BaseUserSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = User
+
+
+class UserSerializer:
+    class List(_BaseUserSerializer):
+        organization_name = serializers.SlugRelatedField(
+            source="organization", slug_field="name", read_only=True
+        )
+        photo = serializers.SerializerMethodField()
+
+        class Meta(_BaseUserSerializer.Meta):
+            fields = [
+                "id",
+                "full_name",
+                "organization_name",
+                "photo",
+                "email",
+                "phone_number",
+                "job_title",
+            ]
+
+        def get_photo(self, instance: User):
+            if instance.photo_url:
+                return self.context["request"].build_absolute_uri(instance.photo_url)
+
+    class Retrieve(_BaseUserSerializer):
+        organization = serializers.SerializerMethodField()
+        photo = serializers.SerializerMethodField()
+
+        class Meta(_BaseUserSerializer.Meta):
+            fields = [
+                "id",
+                "username",
+                "full_name",
+                "organization",
+                "photo",
+                "email",
+                "phone_number",
+                "job_title",
+                "is_observer",
+                "is_trader",
+            ]
+
+        def get_photo(self, instance: User):
+            if instance.photo_url:
+                return self.context["request"].build_absolute_uri(instance.photo_url)
+
+        # NOTE: Hacky workaround
+        def get_organization(self, instance):
+            serializer = OrganizationSerializer.List(read_only=True)
+            serializer.instance = Organization.objects.get(id=instance.organization_id)
+            return serializer.data

evg-outbo-api/outbo/apps/authentication/urls.py

@@ -0,0 +1,13 @@
+from django.urls import path
+from rest_framework import routers
+
+from outbo.apps.authentication.views import ObtainAuthToken
+from outbo.apps.authentication.viewsets import UserViewSet
+
+app_name = "authentication"
+
+router = routers.SimpleRouter()
+router.register(prefix="users", viewset=UserViewSet)
+
+view_urls = [path("token/", ObtainAuthToken.as_view(), name="token")]
+urlpatterns = view_urls + router.urls

evg-outbo-api/outbo/apps/authentication/views.py

@@ -0,0 +1,19 @@
+from djangorestframework_camel_case.parser import (
+    CamelCaseFormParser,
+    CamelCaseMultiPartParser,
+    CamelCaseJSONParser,
+)
+from djangorestframework_camel_case.render import CamelCaseJSONRenderer
+from rest_framework.authtoken.views import ObtainAuthToken as BaseObtainAuthToken
+
+from outbo.apps.authentication.serializers import AuthTokenSerializer
+
+
+class ObtainAuthToken(BaseObtainAuthToken):
+    serializer_class = AuthTokenSerializer
+    renderer_classes = [CamelCaseJSONRenderer]
+    parser_classes = [
+        CamelCaseFormParser,
+        CamelCaseMultiPartParser,
+        CamelCaseJSONParser,
+    ]

evg-outbo-api/outbo/apps/authentication/viewsets.py

@@ -0,0 +1,32 @@
+from rest_framework.decorators import action
+from rest_framework.response import Response
+
+from outbo.apps.authentication.models import User
+from outbo.apps.authentication.serializers import UserSerializer
+from outbo.apps.core.viewsets import (
+    MultipleSerializerViewSet,
+    AutoPermissionViewSetMixin,
+    ListModelMixin,
+    RetrieveModelMixin,
+)
+
+
+class UserViewSet(
+    RetrieveModelMixin,
+    ListModelMixin,
+    AutoPermissionViewSetMixin,
+    MultipleSerializerViewSet,
+):
+    queryset = User.objects.regular_users()
+    serializer_class_set = UserSerializer
+    serializer_map = {**MultipleSerializerViewSet.serializer_map, "me": "Retrieve"}
+    permission_type_map = {
+        **AutoPermissionViewSetMixin.permission_type_map,
+        "me": "read_current",
+    }
+
+    @action(detail=False, methods=["get"])
+    def me(self, request):
+        current_user = request.user
+        serializer = self.get_serializer(current_user)
+        return Response(serializer.data)

evg-outbo-api/outbo/apps/core/admin.py

@@ -0,0 +1,18 @@
+from nested_admin.nested import NestedTabularInline
+from polymorphic.admin import (
+    PolymorphicParentModelAdmin as BasePolymorphicParentModelAdmin,
+)
+
+
+class PolymorphicParentModelAdmin(BasePolymorphicParentModelAdmin):
+    def get_child_type_choices(self, request, action):
+        choices = super().get_child_type_choices(request=request, action=action)
+        return tuple((ct_id, label.title()) for (ct_id, label) in choices)
+
+
+class NestedTabularSingleItemInline(NestedTabularInline):
+    template = "nesting/admin/inlines/tabular_single.html"
+
+
+class NestedStackedSingleItemInline(NestedTabularInline):
+    template = "nesting/admin/inlines/stacked_single.html"

evg-outbo-api/outbo/apps/core/fields.py

@@ -0,0 +1,122 @@
+from functools import partial
+
+from django import forms
+from django.db import models
+from django_extensions.db.fields import (
+    CreationDateTimeField as BaseCreationDateTimeField,
+    ModificationDateTimeField as BaseModificationDateTimeField,
+)
+from django_fsm import FSMFieldMixin
+
+from outbo.apps.core.forms import EnumChoiceField
+
+
+class CreationDateTimeField(BaseCreationDateTimeField):
+    """
+    CreationDateTimeField
+
+    By default, sets editable=False, blank=True, auto_now_add=True
+    """
+
+
+class ModificationDateTimeField(BaseModificationDateTimeField):
+    """
+    ModificationDateTimeField
+
+    By default, sets editable=False, blank=True, auto_now=True
+
+    Sets value to now every time the object is saved.
+    """
+
+
+class RemovalDateTimeField(models.DateTimeField):
+    """
+    RemovalDateTimeField
+
+    By default, sets editable=False, blank=True, null=True
+    """
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault("editable", False)
+        kwargs.setdefault("blank", True)
+        kwargs.setdefault("null", True)
+        models.DateTimeField.__init__(self, *args, **kwargs)
+
+    def get_internal_type(self):
+        return "DateTimeField"
+
+    def deconstruct(self):
+        name, path, args, kwargs = super().deconstruct()
+        if self.editable is not False:
+            kwargs["editable"] = True
+        if self.blank is not True:
+            kwargs["blank"] = False
+        if self.null is not True:
+            kwargs["null"] = False
+        return name, path, args, kwargs
+
+
+class FSMKeyField(FSMFieldMixin, models.ForeignKey):
+    def get_state(self, instance):
+        return instance.__dict__[self.attname]
+
+    def set_state(self, instance, state):
+        instance.__dict__[self.attname] = self.to_python(state)
+
+
+class EnumCharField(models.CharField):
+    def __init__(self, *args, **kwargs):
+        enum = kwargs.pop("enum", None)
+        if enum is not None:
+            if kwargs.get("choices", None) is not None:
+                raise ValueError("Cannot provide choices for EnumCharField")
+            kwargs["choices"] = [(item, item.value) for item in enum]
+        super().__init__(*args, **kwargs)
+        self.validators.pop()  # lengthvalidator not necessary on this one
+        self.enum = enum
+
+    def get_internal_type(self):
+        return "CharField"
+
+    def formfield(self, **kwargs):
+        enum_form_class = partial(EnumChoiceField, enum=self.enum)
+        defaults = {
+            "widget": forms.Select,
+            "form_class": enum_form_class,
+            "choices": [(str(item), item.value) for item in self.enum],
+        }
+        defaults.update(kwargs)
+        return super().formfield(**defaults)
+
+    def deconstruct(self):
+        name, path, args, kwargs = super().deconstruct()
+        kwargs["enum"] = self.enum
+        if "choices" in kwargs:
+            del kwargs["choices"]
+
+        return name, path, args, kwargs
+
+    def to_python(self, value):
+        value = super().to_python(value)
+        if value is not None:
+            if not isinstance(value, self.enum):
+                enum_name, enum_value = value.split(".", 1)
+                if enum_name == self.enum.__name__:
+                    return self.enum[enum_value]
+        return value
+
+    def get_prep_value(self, value):
+        value = super().get_prep_value(value)
+        if value is None:
+            return value
+
+        if isinstance(value, self.enum):
+            return str(value)
+        return value
+
+    def from_db_value(self, value, *args):
+        if value is not None:
+            enum_name, enum_value = value.split(".", 1)
+            if enum_name == self.enum.__name__:
+                return self.enum[enum_value]
+        return value

evg-outbo-api/outbo/apps/core/forms.py

@@ -0,0 +1,29 @@
+from django import forms
+from django.core.exceptions import ValidationError
+
+
+class EnumChoiceField(forms.ChoiceField):
+    def __init__(self, enum, **kwargs):
+        kwargs.setdefault("choices", [(item, item.value) for item in enum])
+        super().__init__(**kwargs)
+        self.enum = enum
+
+    def prepare_value(self, value):
+        if isinstance(value, self.enum):
+            return str(value)
+        return value
+
+    def to_python(self, value):
+        value = super().to_python(value)
+        if not isinstance(value, self.enum):
+            try:
+                enum_name, enum_value = value.split(".", 1)
+                if enum_name == self.enum.__name__:
+                    value = self.enum[enum_value]
+            except ValueError:
+                raise ValidationError(self.error_messages["invalid"], code="invalid")
+        return value
+
+    def clean(self, value):
+        value = super().clean(value)
+        return self.enum(value)

evg-outbo-api/outbo/apps/core/management/commands/seed.py

@@ -0,0 +1,236 @@
+from typing import TYPE_CHECKING, Tuple, Iterable
+
+from django.core.management.base import BaseCommand
+from faker import Factory
+
+from tests.factories.authentication import (
+    UserFactory,
+    AgencyUserFactory,
+    ClientUserFactory,
+    SupplierUserFactory,
+)
+from tests.factories.organizations import (
+    CategoryFactory,
+    BrandFactory,
+)
+
+from tests.factories.products import ProductStageFactory, PackagingTypeFactory
+from tests.factories.token import TokenFactory
+
+faker = Factory()
+
+if TYPE_CHECKING:
+    from outbo.apps.organizations.models import ClientOrganization
+
+
+class Command(BaseCommand):
+    help = "Seed with some existing data"
+
+    def add_arguments(self, parser):
+        parser.add_argument("--dev", action="store_true", help="Seed with dev data")
+
+    def __make_users_and_organizations(self, *, password=None):
+        self.stdout.write("Seeding organizations and users...")
+
+        if password is None:
+            password = "password"
+
+        UserFactory(
+            username="admin",
+            password=password,
+            email="admin@example.com",
+            is_superuser=True,
+            is_staff=True,
+        )
+
+        agency = AgencyUserFactory(
+            username="agency",
+            password=password,
+            email="agency@example.com",
+            organization__name="Sample agency",
+        )
+
+        client = ClientUserFactory(
+            username="client",
+            password=password,
+            email="client@example.com",
+            organization__name="Sample client",
+        )
+
+        supplier = SupplierUserFactory(
+            username="supplier",
+            password=password,
+            email="supplier@example.com",
+            organization__name="Sample supplier",
+        )
+
+        TokenFactory(user=agency, key="6f9afaa36ee8b224181dc14e2ca9af33e97c0f71")
+        TokenFactory(user=client, key="481372f60325289029679df25c72e6ccd05892ed")
+        TokenFactory(user=supplier, key="d23d8f187614c8a76fe7316470e6f50ff5bc4188")
+
+    def __make_product_stages(self):
+        self.stdout.write("Seeding product stages...")
+
+        ProductStageFactory(
+            id="waiting_for_brief",
+            label="1",
+            group=1,
+            description="Briefing",
+            next_action="Oczekuje na uzupełnienie briefu",
+            order=1,
+        )
+        ProductStageFactory(
+            id="waiting_for_brief_accept_by_agency",
+            label="1A",
+            group=1,
+            description="Akceptacja agencji",
+            next_action="Oczekuje na akceptację agencji",
+            order=2,
+        )
+        ProductStageFactory(
+            id="waiting_for_brief_accept_by_client",
+            label="1B",
+            group=1,
+            description="Akceptacja klienta",
+            next_action="Oczekuje na akceptację klienta",
+            order=3,
+        )
+        ProductStageFactory(
+            id="waiting_for_draft",
+            label="2A",
+            group=2,
+            description="Publikacja draftu",
+            next_action="Oczekuje na publikację draftu",
+            order=4,
+        )
+        ProductStageFactory(
+            id="waiting_for_draft_accept_by_supplier",
+            label="2B",
+            group=2,
+            description="Akceptacja dostawcy",
+            next_action="Oczekuje na akceptację dostawcy",
+            order=5,
+        )
+        ProductStageFactory(
+            id="waiting_for_draft_accept_by_client",
+            label="2C",
+            group=2,
+            description="Akceptacja klienta",
+            next_action="Oczekuje na akceptację klientget_random_stringa",
+            order=6,
+        )
+        ProductStageFactory(
+            id="waiting_for_ff",
+            label="3A",
+            group=3,
+            description="Publikacja FF",
+            next_action="Oczekuje na publikację draftu",
+            order=7,
+        )
+        ProductStageFactory(
+            id="waiting_for_ff_accept_by_supplier",
+            label="3B",
+            group=3,
+            description="Akceptacja dostawcy",
+            next_action="Oczekuje na akceptację dostawcy",
+            order=8,
+        )
+        ProductStageFactory(
+            id="waiting_for_ff_accept_by_client",
+            label="3C",
+            group=3,
+            description="Akceptacja klienta",
+            next_action="Oczekuje na akceptację klienta",
+            order=9,
+        )
+        ProductStageFactory(
+            id="waiting_for_pf",
+            label="4A",
+            group=4,
+            description="Publikacja printing files",
+            next_action="Oczekuje na publikację printing files",
+            order=10,
+        )
+        ProductStageFactory(
+            id="waiting_for_pf_accept_by_supplier",
+            label="4B",
+            group=4,
+            description="Akceptacja dostawcy",
+            next_action="Oczekuje na akceptację dostawcy",
+            order=11,
+        )
+        ProductStageFactory(
+            id="waiting_for_pf_accept_by_client",
+            label="4C",
+            group=4,
+            description="Akceptacja klienta",
+            next_action="Oczekuje na akceptację klienta",
+            order=12,
+        )
+        ProductStageFactory(
+            id="completed",
+            label="5",
+            group=5,
+            description="Zako\u0144czono",
+            next_action="Oczekuje na archiwizację",
+            order=13,
+        )
+
+    def __make_packaging_types(self, *, items: Iterable[str] = None):
+        self.stdout.write("Seeding packaging types...")
+        if items:
+            for name in items:
+                PackagingTypeFactory(name=name)
+        else:
+            PackagingTypeFactory.create_batch(size=20)
+
+    def __make_brands(
+        self, *, items: Iterable[Tuple[str, "ClientOrganization"]] = None
+    ):
+        self.stdout.write("Seeding brands...")
+        if items:
+            for name, client in items:
+                BrandFactory(name=name, client=client)
+        else:
+            BrandFactory.create_batch(size=20)
+
+    def __make_categories(self, *, items: Iterable[str] = None):
+        self.stdout.write("Seeding categories...")
+        if items:
+            for item in items:
+                CategoryFactory(name=item)
+        else:
+            CategoryFactory.create_batch(size=20)
+
+    def handle(self, *args, **options):
+        self.stdout.write("Seeding the database...")
+
+        if not options["dev"]:
+            packaging_types = (
+                "Carton/gift box",
+                "Header",
+                "Hangtag",
+                "Paper band",
+                "Paper board",
+                "Blister",
+                "Image insert",
+                "Simple band",
+                "Label/sticker",
+                "Simple CDU/Displaybox",
+            )
+            raise NotImplementedError()
+
+        password = "!secret123"
+
+        self.__make_users_and_organizations(password=password)
+        self.__make_product_stages()
+        self.__make_packaging_types()
+        self.__make_brands()
+        self.__make_categories()
+
+        self.stdout.write("Seeding completed.")
+        self.stdout.write("Credentials:")
+        self.stdout.write(f"  admin: {password}")
+        self.stdout.write(f"  agency: {password}")
+        self.stdout.write(f"  client: {password}")
+        self.stdout.write(f"  supplier: {password}")

evg-outbo-api/outbo/apps/core/migrations/0001_initial.py

@@ -0,0 +1,42 @@
+# Generated by Django 2.2.16 on 2021-01-21 14:43
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="EmailLog",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+                    ),
+                ),
+                ("sender", models.CharField(max_length=254)),
+                ("receiver", models.CharField(max_length=254)),
+                ("time", models.DateTimeField()),
+                (
+                    "status",
+                    models.CharField(
+                        choices=[
+                            ("sending", "sending"),
+                            ("sent", "sent"),
+                            ("queued", "queued"),
+                            ("invalid", "invalid"),
+                            ("rejected", "rejected"),
+                            ("failed", "failed"),
+                            ("unknown", "unknown"),
+                        ],
+                        max_length=20,
+                    ),
+                ),
+            ],
+        ),
+    ]

evg-outbo-api/outbo/apps/core/models.py

@@ -0,0 +1,117 @@
+from datetime import datetime
+
+from django.conf import settings
+from django.db import models
+from django.dispatch import receiver
+from django.utils.translation import gettext_lazy as _
+from model_utils import Choices
+from polymorphic.base import PolymorphicModelBase
+from polymorphic.managers import PolymorphicManager
+from polymorphic.models import PolymorphicModel
+from polymorphic.query import PolymorphicQuerySet
+from rules.contrib.models import RulesModelBaseMixin, RulesModelMixin
+
+from outbo.apps.core.fields import (
+    RemovalDateTimeField,
+    CreationDateTimeField,
+    ModificationDateTimeField,
+)
+from outbo.apps.core.utils import get_now
+
+EmailLogStatus = Choices("sending", "sent", "queued", "invalid", "rejected", "failed", "unknown")
+
+
+class EmailLog(models.Model):
+    sender = models.CharField(max_length=254, blank=False, null=False)
+    receiver = models.CharField(max_length=254, blank=False, null=False)
+    time = models.DateTimeField(blank=False, null=False)
+    status = models.CharField(max_length=20, blank=False, null=False, choices=EmailLogStatus)
+
+
+if "anymail" in settings.INSTALLED_APPS:
+    from anymail.signals import pre_send, post_send
+    from anymail.message import AnymailStatus
+    from django.core.mail import EmailMessage
+
+    def log_email_message(sender: str, receiver: str, time: datetime, status: str):
+        try:
+            EmailLog.objects.create(sender=sender, receiver=receiver, time=time, status=status)
+        except:
+            pass
+
+    @receiver(pre_send)
+    def handle_pre_send(sender, message: EmailMessage, **kwargs):
+        log_email_message(
+            sender=str(message.from_email),
+            receiver=", ".join(message.to),
+            time=get_now(),
+            status=EmailLogStatus.sending,
+        )
+
+    @receiver(post_send)
+    def handle_post_send(sender, message: EmailMessage, status: AnymailStatus, esp_name, **kwargs):
+        for email, recipient_status in status.recipients.items():
+            log_email_message(
+                sender=str(message.from_email),
+                receiver=email,
+                time=get_now(),
+                status=recipient_status.status or "failed",
+            )
+
+
+class SoftDeletableQuerySet(models.QuerySet):
+    def delete(self):
+        return super().update(deleted_at=get_now())
+
+    def hard_delete(self):
+        return super().delete()
+
+
+class SoftDeletableManager(models.Manager):
+    queryset_class = SoftDeletableQuerySet
+
+    def __init__(self, *args, **kwargs):
+        self.alive_only = kwargs.pop("alive_only", True)
+        super().__init__(*args, **kwargs)
+
+    def get_queryset(self):
+        if self.alive_only:
+            return self.queryset_class(self.model).filter(deleted_at=None)
+        return self.queryset_class(self.model)
+
+
+class TimestampableDeletableMixin(models.Model):
+    objects = SoftDeletableManager()
+    all_objects = SoftDeletableManager(alive_only=False)
+
+    created_at = CreationDateTimeField(_("Created at"))
+    updated_at = ModificationDateTimeField(_("Updated at"))
+    deleted_at = RemovalDateTimeField(_("Deleted at"))
+
+    class Meta:
+        abstract = True
+
+    def delete(self, using=None, **kwargs):
+        self.deleted_at = get_now()
+        # TODO: handle autodeletion of nested stuff
+        self.save(using=using)
+
+    def __str__(self):
+        return super().__str__() if self.deleted_at is None else f"{super().__str__()} (deleted)"
+
+
+class RulesPolymorphicModelBase(RulesModelBaseMixin, PolymorphicModelBase):
+    pass
+
+
+class RulesPolymorphicModel(RulesModelMixin, PolymorphicModel, metaclass=RulesPolymorphicModelBase):
+    class Meta:
+        abstract = True
+
+
+class SoftDeletablePolymorphicQuerySet(SoftDeletableQuerySet, PolymorphicQuerySet):
+    pass
+
+
+class SoftDeletablePolymorphicManager(SoftDeletableManager, PolymorphicManager):
+    queryset_class = SoftDeletablePolymorphicQuerySet

evg-outbo-api/outbo/apps/core/parsers.py

@@ -0,0 +1,26 @@
+from djangorestframework_camel_case.parser import CamelCaseMultiPartParser
+from formencode.variabledecode import variable_decode
+from rest_framework import parsers
+from rest_framework.parsers import MultiPartParser
+
+
+class NestedMultiPartParser(MultiPartParser):
+    def parse(self, stream, media_type=None, parser_context=None):
+        result = super().parse(
+            stream=stream, media_type=media_type, parser_context=parser_context
+        )
+        data = variable_decode(result.data)
+        files = variable_decode(result.files)
+
+        return parsers.DataAndFiles(data, files)
+
+
+class CamelCaseNestedMultiPartParser(CamelCaseMultiPartParser):
+    def parse(self, stream, media_type=None, parser_context=None):
+        result = super().parse(
+            stream=stream, media_type=media_type, parser_context=parser_context
+        )
+        data = variable_decode(result.data)
+        files = variable_decode(result.files)
+
+        return parsers.DataAndFiles(data, files)

evg-outbo-api/outbo/apps/core/rules.py

@@ -0,0 +1,16 @@
+from rules import predicate
+
+
+@predicate
+def is_agency(user):
+    return user.is_authenticated and user.is_agency
+
+
+@predicate
+def is_client(user):
+    return user.is_authenticated and user.is_client
+
+
+@predicate
+def is_supplier(user):
+    return user.is_authenticated and user.is_supplier

evg-outbo-api/outbo/apps/core/serializers.py

@@ -0,0 +1,39 @@
+from django.utils.translation import gettext_lazy as _
+from rest_framework import serializers
+from rest_framework.exceptions import ValidationError
+from rest_polymorphic.serializers import (
+    PolymorphicSerializer as BasePolymorphicSerializer,
+)
+
+
+class PolymorphicSerializer(BasePolymorphicSerializer):
+    resource_type_field_name = "type"
+
+    def to_resource_type(self, model_or_instance):
+        return model_or_instance._meta.verbose_name
+
+
+class EnumCharField(serializers.ChoiceField):
+    default_error_messages = {"invalid_choice": _('"{input}" is not a valid choice.')}
+
+    def __init__(self, enum, **kwargs):
+        self.enum = enum
+        kwargs.setdefault("choices", [(item, item.value) for item in enum])
+        super().__init__(**kwargs)
+        self.enum = enum
+
+    def to_internal_value(self, value):
+        value = super().to_representation(value)
+        if not isinstance(value, self.enum):
+            try:
+                enum_name, enum_value = value.split(".", 1)
+                if enum_name == self.enum.__name__:
+                    value = self.enum[enum_value]
+            except ValueError:
+                raise ValidationError(self.error_messages["invalid"], code="invalid")
+        return value
+
+    def to_representation(self, value):
+        if isinstance(value, self.enum):
+            return str(value)
+        return value

evg-outbo-api/outbo/apps/core/storages.py

@@ -0,0 +1,13 @@
+from storages.backends.s3boto3 import S3Boto3Storage
+from storages.utils import setting
+
+
+class S3StaticStorage(S3Boto3Storage):
+    bucket_name = setting("AWS_STORAGE_BUCKET_STATIC_NAME")
+    default_acl = "public-read"
+    querystring_auth = False
+
+
+class S3MediaStorage(S3Boto3Storage):
+    bucket_name = setting("AWS_STORAGE_BUCKET_MEDIA_NAME")
+    default_acl = None

evg-outbo-api/outbo/apps/core/urls.py

@@ -0,0 +1,9 @@
+from django.urls import path
+
+from outbo.apps.core.views import RootApiView
+from outbo.apps.products.views import ExportBriefToPDFApiView
+
+urlpatterns = [
+    path("", RootApiView.as_view(), name="root"),
+    path("briefs/<int:pk>/export-to-pdf/", ExportBriefToPDFApiView.as_view(), name="export_brief_to_pdf"),
+]

evg-outbo-api/outbo/apps/core/utils.py

@@ -0,0 +1,13 @@
+from django.utils import timezone
+
+
+def get_now():
+    return timezone.now()
+
+
+def get_current_date():
+    return timezone.localtime(get_now()).date()
+
+
+def is_empty_set(tested_set):
+    return tested_set == set()

evg-outbo-api/outbo/apps/core/views.py

@@ -0,0 +1,10 @@
+from django.conf import settings
+from rest_framework import permissions, views, response
+
+
+class RootApiView(views.APIView):
+    permission_classes = [permissions.AllowAny]
+
+    def get(self, request):
+        print(request)
+        return response.Response({"version": settings.APP_VERSION})

evg-outbo-api/outbo/apps/core/viewsets.py

@@ -0,0 +1,160 @@
+import six
+from django.db import transaction
+from django.db.models import Model
+from rest_framework import status, mixins
+from rest_framework.response import Response
+from rest_framework.settings import api_settings
+from rest_framework.viewsets import GenericViewSet
+from rest_framework_extensions.mixins import (
+    NestedViewSetMixin as BaseNestedViewSetMixin,
+)
+from rest_framework_extensions.settings import extensions_api_settings
+from rules.contrib.rest_framework import (
+    AutoPermissionViewSetMixin as BaseAutoPermissionViewSetMixin,
+)
+
+
+class AutoPermissionViewSetMixin(BaseAutoPermissionViewSetMixin):
+    permission_type_map = {
+        **BaseAutoPermissionViewSetMixin.permission_type_map,
+        "metadata": None,
+    }
+
+
+class CreateModelMixin:
+    def create(self, request, *args, **kwargs):
+        if isinstance(request.data, list):
+            with transaction.atomic():
+                response = []
+                for item in request.data:
+                    write_serializer = self.get_serializer(data=item)
+                    write_serializer.is_valid(raise_exception=True)
+                    instance = self.perform_create(serializer=write_serializer)
+                    read_serializer = self.get_read_serializer(instance=instance)
+                    response.append(read_serializer.data)
+                return Response(response, status=status.HTTP_201_CREATED)
+
+        else:
+            write_serializer = self.get_serializer(data=request.data)
+            write_serializer.is_valid(raise_exception=True)
+
+            instance = self.perform_create(serializer=write_serializer)
+
+            read_serializer = self.get_read_serializer(instance=instance)
+            headers = self.get_success_headers(read_serializer.data)
+
+            return Response(
+                read_serializer.data, status=status.HTTP_201_CREATED, headers=headers
+            )
+
+    def perform_create(self, *, serializer):
+        return serializer.save()
+
+    def get_success_headers(self, data):
+        try:
+            return {"Location": str(data[api_settings.URL_FIELD_NAME])}
+        except (TypeError, KeyError):
+            return {}
+
+
+class UpdateModelMixin:
+    def update(self, request, *args, **kwargs):
+        instance = self.get_object()
+        write_serializer = self.get_serializer(
+            instance, data=request.data, partial=False
+        )
+        write_serializer.is_valid(raise_exception=True)
+
+        instance = write_serializer.save()
+
+        if getattr(instance, "_prefetched_objects_cache", None):
+            # If 'prefetch_related' has been applied to a queryset, we need to
+            # forcibly invalidate the prefetch cache on the instance.
+            instance._prefetched_objects_cache = {}
+
+        read_serializer = self.get_read_serializer(instance=instance)
+
+        return Response(read_serializer.data)
+
+
+class PartialUpdateModelMixin:
+    def partial_update(self, request, *args, **kwargs):
+        instance = self.get_object()
+        write_serializer = self.get_serializer(
+            instance, data=request.data, partial=True
+        )
+        write_serializer.is_valid(raise_exception=True)
+
+        instance = write_serializer.save()
+
+        if getattr(instance, "_prefetched_objects_cache", None):
+            # If 'prefetch_related' has been applied to a queryset, we need to
+            # forcibly invalidate the prefetch cache on the instance.
+            instance._prefetched_objects_cache = {}
+
+        read_serializer = self.get_read_serializer(instance=instance)
+
+        return Response(read_serializer.data)
+
+
+class RetrieveModelMixin(mixins.RetrieveModelMixin):
+    pass
+
+
+class ListModelMixin(mixins.ListModelMixin):
+    pass
+
+
+class DestroyModelMixin(mixins.DestroyModelMixin):
+    pass
+
+
+class MultipleSerializerViewSet(GenericViewSet):
+    serializer_class_set = None
+    serializer_map = {
+        "list": "List",
+        "retrieve": "Retrieve",
+        "create": "Create",
+        "partial_update": "Update",
+    }
+
+    def get_serializer_class(self):
+        assert (
+            self.serializer_class_set is not None
+        ), "serializer_class_set should be defined"
+
+        if self.action not in self.serializer_map:
+            raise KeyError(
+                f"""serializer_map does not contain serializer for "{self.action}" method"""
+            )
+        return getattr(self.serializer_class_set, self.serializer_map[self.action])
+
+    def get_read_serializer(self, *args, **kwargs):
+        assert (
+            self.serializer_class_set is not None
+        ), "serializer_class_set should be defined"
+        if self.action != "create":
+            if getattr(self.serializer_class_set, "Retrieve", None) is None:
+                raise KeyError(
+                    f"""serializer_class_set does not contain "Retrieve" serializer"""
+                )
+            serializer_class = self.serializer_class_set.Retrieve
+        else:
+            if (
+                getattr(self.serializer_class_set, "Retrieve", None) is None
+                and getattr(self.serializer_class_set, "AfterCreate", None) is None
+            ):
+                raise KeyError(
+                    f"""serializer_class_set does not contain "Retrieve" nor "AfterCreate" serializer and is used in "create" action."""
+                )
+            if getattr(self.serializer_class_set, "AfterCreate", None) is not None:
+                serializer_class = self.serializer_class_set.AfterCreate
+            else:
+                serializer_class = self.serializer_class_set.Retrieve
+
+        kwargs["context"] = self.get_serializer_context()
+        return serializer_class(*args, **kwargs)
+
+
+class NestedViewSetMixin(BaseNestedViewSetMixin):
+    pass

evg-outbo-api/outbo/apps/final_photobriefing/__init__.py

@@ -0,0 +1,11 @@
+from django.utils.translation import gettext_lazy as _
+from django.apps import AppConfig
+
+
+class FinalPhotobriefingAppConfig(AppConfig):
+    name = "outbo.apps.final_photobriefing"
+    label = "final_photobriefing"
+    verbose_name = _("Final photo briefing")
+
+
+default_app_config = "outbo.apps.final_photobriefing.FinalPhotobriefingAppConfig"

evg-outbo-api/outbo/apps/final_photobriefing/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

evg-outbo-api/outbo/apps/final_photobriefing/enums.py

@@ -0,0 +1,9 @@
+from enum import Enum
+
+
+class PhotoType(Enum):
+    INVALID = "<invalid>"
+    ARRANGEMENT_PHOTOS = "arrangement"
+    CLIPPING = "clipping"
+    PACKSHOT = "packshot"
+    EXTRA_PHOTO = "extraPhoto"

evg-outbo-api/outbo/apps/final_photobriefing/migrations/0001_initial.py

@@ -0,0 +1,49 @@
+# Generated by Django 2.2.8 on 2019-12-18 13:54
+
+import rules.contrib.models
+from django.db import migrations, models
+
+import outbo.apps.core.fields
+
+
+class Migration(migrations.Migration):
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="FinalBrief",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+            ],
+            options={"abstract": False,},
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+    ]

evg-outbo-api/outbo/apps/final_photobriefing/migrations/0002_remove_finalbrief_id.py

@@ -0,0 +1,14 @@
+# Generated by Django 2.2.8 on 2019-12-18 14:03
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("final_photobriefing", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.RemoveField(model_name="finalbrief", name="id",),
+    ]

evg-outbo-api/outbo/apps/final_photobriefing/migrations/0003_finalbrief_brief.py

@@ -0,0 +1,27 @@
+# Generated by Django 2.2.8 on 2019-12-18 14:03
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("photobriefing", "0001_initial"),
+        ("final_photobriefing", "0002_remove_finalbrief_id"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="finalbrief",
+            name="brief",
+            field=models.ForeignKey(
+                default=0,
+                on_delete=django.db.models.deletion.PROTECT,
+                primary_key=True,
+                serialize=False,
+                to="photobriefing.Brief",
+            ),
+            preserve_default=False,
+        ),
+    ]

evg-outbo-api/outbo/apps/final_photobriefing/migrations/0004_auto_20191218_1505.py

@@ -0,0 +1,24 @@
+# Generated by Django 2.2.8 on 2019-12-18 14:05
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("final_photobriefing", "0003_finalbrief_brief"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="finalbrief",
+            name="brief",
+            field=models.OneToOneField(
+                on_delete=django.db.models.deletion.PROTECT,
+                primary_key=True,
+                serialize=False,
+                to="photobriefing.Brief",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/final_photobriefing/migrations/0005_auto_20191218_1506.py

@@ -0,0 +1,26 @@
+# Generated by Django 2.2.8 on 2019-12-18 14:06
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("final_photobriefing", "0004_auto_20191218_1505"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="finalbrief",
+            name="brief",
+            field=models.OneToOneField(
+                on_delete=django.db.models.deletion.PROTECT,
+                primary_key=True,
+                related_name="final",
+                related_query_name="final",
+                serialize=False,
+                to="photobriefing.Brief",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/final_photobriefing/migrations/0006_finalbriefphoto.py

@@ -0,0 +1,102 @@
+# Generated by Django 2.2.8 on 2019-12-19 08:48
+
+from django.db import migrations, models
+import django.db.models.deletion
+import outbo.apps.core.fields
+import outbo.apps.final_photobriefing.enums
+import outbo.apps.final_photobriefing.models
+import rules.contrib.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("final_photobriefing", "0005_auto_20191218_1506"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="FinalBriefPhoto",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                (
+                    "file",
+                    models.FileField(
+                        upload_to=outbo.apps.final_photobriefing.models.FormatFinalPhotoBriefPhotoFilename()
+                    ),
+                ),
+                (
+                    "category",
+                    models.CharField(
+                        choices=[
+                            (
+                                outbo.apps.final_photobriefing.enums.PhotoType(
+                                    "<invalid>"
+                                ),
+                                "<invalid>",
+                            ),
+                            (
+                                outbo.apps.final_photobriefing.enums.PhotoType(
+                                    "arrangement"
+                                ),
+                                "arrangement",
+                            ),
+                            (
+                                outbo.apps.final_photobriefing.enums.PhotoType(
+                                    "clipping"
+                                ),
+                                "clipping",
+                            ),
+                            (
+                                outbo.apps.final_photobriefing.enums.PhotoType(
+                                    "packshot"
+                                ),
+                                "packshot",
+                            ),
+                            (
+                                outbo.apps.final_photobriefing.enums.PhotoType(
+                                    "extraPhoto"
+                                ),
+                                "extraPhoto",
+                            ),
+                        ],
+                        max_length=30,
+                    ),
+                ),
+                (
+                    "brief",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="final_photobriefing.FinalBrief",
+                    ),
+                ),
+            ],
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+    ]

evg-outbo-api/outbo/apps/final_photobriefing/migrations/0007_auto_20191220_1114.py

@@ -0,0 +1,56 @@
+# Generated by Django 2.2.8 on 2019-12-20 10:14
+
+from django.db import migrations, models
+import django.db.models.deletion
+import outbo.apps.final_photobriefing.enums
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("final_photobriefing", "0006_finalbriefphoto"),
+    ]
+
+    operations = [
+        migrations.RemoveField(model_name="finalbriefphoto", name="category",),
+        migrations.AddField(
+            model_name="finalbriefphoto",
+            name="type",
+            field=models.CharField(
+                choices=[
+                    (
+                        outbo.apps.final_photobriefing.enums.PhotoType("<invalid>"),
+                        "<invalid>",
+                    ),
+                    (
+                        outbo.apps.final_photobriefing.enums.PhotoType("arrangement"),
+                        "arrangement",
+                    ),
+                    (
+                        outbo.apps.final_photobriefing.enums.PhotoType("clipping"),
+                        "clipping",
+                    ),
+                    (
+                        outbo.apps.final_photobriefing.enums.PhotoType("packshot"),
+                        "packshot",
+                    ),
+                    (
+                        outbo.apps.final_photobriefing.enums.PhotoType("extraPhoto"),
+                        "extraPhoto",
+                    ),
+                ],
+                default=outbo.apps.final_photobriefing.enums.PhotoType("<invalid>"),
+                max_length=30,
+            ),
+        ),
+        migrations.AlterField(
+            model_name="finalbriefphoto",
+            name="brief",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="photos",
+                related_query_name="photo",
+                to="final_photobriefing.FinalBrief",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/final_photobriefing/migrations/0008_auto_20200525_1025.py

@@ -0,0 +1,26 @@
+# Generated by Django 2.2.10 on 2020-05-25 08:25
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("final_photobriefing", "0007_auto_20191220_1114"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="finalbrief",
+            name="brief",
+            field=models.OneToOneField(
+                on_delete=django.db.models.deletion.CASCADE,
+                primary_key=True,
+                related_name="final",
+                related_query_name="final",
+                serialize=False,
+                to="photobriefing.Brief",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/final_photobriefing/models.py

@@ -0,0 +1,63 @@
+import os
+
+from django.db import models
+from django.utils.deconstruct import deconstructible
+from rules.contrib.models import RulesModel
+
+from outbo.apps.core.models import TimestampableDeletableMixin
+from outbo.apps.final_photobriefing import rules
+from outbo.apps.final_photobriefing.enums import PhotoType
+
+
+@deconstructible
+class FormatFinalPhotoBriefPhotoFilename:
+    def __call__(self, instance, filename):
+        obj = instance.brief.brief
+        return "/".join(
+            ("projects", obj.product.project.slug[1:], "final-photobriefing", filename)
+        )
+
+
+class FinalBrief(TimestampableDeletableMixin, RulesModel):
+    class Meta:
+        rules_permissions = {
+            "add": rules.can_create_final_brief,
+            "view": rules.can_read_final_brief,
+            "change": rules.can_update_final_brief,
+            "delete": rules.can_delete_final_brief,
+        }
+
+    brief = models.OneToOneField(
+        to="photobriefing.Brief",
+        on_delete=models.CASCADE,
+        related_name="final",
+        related_query_name="final",
+        primary_key=True,
+    )
+
+
+class FinalBriefPhoto(TimestampableDeletableMixin, RulesModel):
+    class Meta:
+        rules_permissions = {
+            "add": rules.can_create_final_brief_photo,
+            "view": rules.can_read_final_brief_photo,
+            "change": rules.can_update_final_brief_photo,
+            "delete": rules.can_delete_final_brief_photo,
+        }
+
+    brief = models.ForeignKey(
+        to=FinalBrief,
+        on_delete=models.CASCADE,
+        related_query_name="photo",
+        related_name="photos",
+    )
+    file = models.FileField(upload_to=FormatFinalPhotoBriefPhotoFilename())
+    type = models.CharField(
+        max_length=30,
+        choices=[(type, type.value) for type in PhotoType],
+        default=PhotoType.INVALID,
+    )
+
+    @property
+    def filename(self):
+        return os.path.basename(self.file.name)

evg-outbo-api/outbo/apps/final_photobriefing/rules.py

@@ -0,0 +1,13 @@
+from rules import always_deny, always_allow
+
+from outbo.apps.core.rules import is_agency
+
+can_create_final_brief = always_deny
+can_read_final_brief = always_allow
+can_update_final_brief = is_agency
+can_delete_final_brief = always_deny
+
+can_create_final_brief_photo = always_deny
+can_read_final_brief_photo = always_allow
+can_update_final_brief_photo = is_agency
+can_delete_final_brief_photo = is_agency

evg-outbo-api/outbo/apps/final_photobriefing/urls.py

@@ -0,0 +1,13 @@
+from rest_framework_extensions.routers import ExtendedSimpleRouter
+
+from outbo.apps.final_photobriefing.viewsets import (
+    FinalBriefViewSet,
+    FinalBriefPhotoViewSet,
+)
+
+app_name = "final_photobriefing"
+router = ExtendedSimpleRouter()
+router.register(prefix="final-photobriefing", viewset=FinalBriefViewSet)
+router.register(prefix="final-photobriefing-photo", viewset=FinalBriefPhotoViewSet)
+
+urlpatterns = router.urls

evg-outbo-api/outbo/apps/final_photobriefing/viewsets.py

@@ -0,0 +1,99 @@
+from django.http import HttpResponseRedirect
+from rest_framework import serializers
+from rest_framework.permissions import AllowAny
+
+from outbo.apps.core.viewsets import (
+    AutoPermissionViewSetMixin,
+    RetrieveModelMixin,
+    MultipleSerializerViewSet,
+    PartialUpdateModelMixin,
+    DestroyModelMixin,
+)
+from outbo.apps.final_photobriefing.enums import PhotoType
+from outbo.apps.final_photobriefing.models import FinalBrief, FinalBriefPhoto
+
+
+class FinalBriefPhotoSerializer:
+    class List(serializers.ModelSerializer):
+        url = serializers.HyperlinkedIdentityField(
+            view_name="final_photobriefing:finalbriefphoto-detail"
+        )
+        type = serializers.SerializerMethodField()
+        filename = serializers.ReadOnlyField()
+
+        class Meta:
+            model = FinalBriefPhoto
+            fields = ["url", "type", "filename"]
+
+        def get_type(self, instance):
+            t, val = instance.type.split(".", 1)
+            return PhotoType[val].value
+
+    class Create(serializers.ModelSerializer):
+        type = serializers.CharField()
+
+        class Meta:
+            model = FinalBriefPhoto
+            fields = ["type", "file"]
+
+        def validate_type(self, value):
+            try:
+                return PhotoType(value)
+            except ValueError:
+                raise serializers.ValidationError("Invalid photo type value")
+
+
+class BaseFinalBriefSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = FinalBrief
+
+
+class FinalBriefSerializer:
+    class Retrieve(BaseFinalBriefSerializer):
+        photos = FinalBriefPhotoSerializer.List(many=True)
+
+        class Meta(BaseFinalBriefSerializer.Meta):
+            fields = ["photos", "created_at", "updated_at"]
+
+    class Update(BaseFinalBriefSerializer):
+        photos = FinalBriefPhotoSerializer.Create(many=True)
+
+        class Meta(BaseFinalBriefSerializer.Meta):
+            fields = ["photos"]
+
+        def update(self, instance, validated_data):
+            photos = validated_data.pop("photos", None)
+            if photos is not None:
+                for photo in photos:
+                    FinalBriefPhoto.objects.create(brief=instance, **photo)
+            return instance
+
+
+class FinalBriefViewSet(
+    AutoPermissionViewSetMixin,
+    RetrieveModelMixin,
+    PartialUpdateModelMixin,
+    MultipleSerializerViewSet,
+):
+    queryset = FinalBrief.objects.all()
+    serializer_class_set = FinalBriefSerializer
+
+
+class FinalBriefPhotoViewSet(
+    AutoPermissionViewSetMixin,
+    RetrieveModelMixin,
+    DestroyModelMixin,
+    MultipleSerializerViewSet,
+):
+    queryset = FinalBriefPhoto.objects.all()
+    serializer_class_set = FinalBriefPhotoSerializer
+    retrieve_permission_classes = [AllowAny]
+
+    def get_permissions(self):
+        if self.action == "retrieve":
+            return [permission() for permission in self.retrieve_permission_classes]
+        return super().get_permissions()
+
+    def retrieve(self, request, *args, **kwargs):
+        photo = self.get_object()
+        return HttpResponseRedirect(redirect_to=photo.file.url)

evg-outbo-api/outbo/apps/organizations/__init__.py

@@ -0,0 +1,11 @@
+from django.apps import AppConfig
+from django.utils.translation import gettext_lazy as _
+
+
+class OrganizationsAppConfig(AppConfig):
+    name = "outbo.apps.organizations"
+    label = "organizations"
+    verbose_name = _("Organizations")
+
+
+default_app_config = "outbo.apps.organizations.OrganizationsAppConfig"

evg-outbo-api/outbo/apps/organizations/admin.py

@@ -0,0 +1,57 @@
+from django.contrib import admin
+from polymorphic.admin import (
+    PolymorphicChildModelAdmin,
+    PolymorphicChildModelFilter,
+)
+
+from outbo.apps.core.admin import PolymorphicParentModelAdmin
+from outbo.apps.organizations.models import (
+    Organization,
+    AgencyOrganization,
+    ClientOrganization,
+    SupplierOrganization,
+    Brand,
+    Category,
+)
+
+
+class _OrganizationChildAdmin(PolymorphicChildModelAdmin):
+    base_model = Organization
+
+
+@admin.register(AgencyOrganization)
+class AgencyOrganizationAdmin(_OrganizationChildAdmin):
+    base_model = AgencyOrganization
+
+
+@admin.register(ClientOrganization)
+class ClientOrganizationAdmin(_OrganizationChildAdmin):
+    base_model = ClientOrganization
+    search_fields = ["name"]
+
+
+@admin.register(SupplierOrganization)
+class SupplierOrganizationAdmin(_OrganizationChildAdmin):
+    base_model = SupplierOrganization
+    search_fields = ["name"]
+
+
+@admin.register(Organization)
+class OrganizationAdmin(PolymorphicParentModelAdmin):
+    base_model = Organization
+    child_models = (AgencyOrganization, ClientOrganization, SupplierOrganization)
+    list_filter = (PolymorphicChildModelFilter,)
+    search_fields = ["name"]
+
+
+@admin.register(Brand)
+class BrandAdmin(admin.ModelAdmin):
+    autocomplete_fields = ["client", "suppliers", "categories"]
+
+
+@admin.register(Category)
+class CategoryAdmin(admin.ModelAdmin):
+    search_fields = ["name"]
+
+
+# NOTE: https://stackoverflow.com/questions/9879687/adding-a-manytomanywidget-to-the-reverse-of-a-manytomanyfield-in-the-django-admi/13189954

evg-outbo-api/outbo/apps/organizations/migrations/0001_initial.py

@@ -0,0 +1,220 @@
+# Generated by Django 2.2.7 on 2019-11-29 08:57
+
+from django.db import migrations, models
+import django.db.models.deletion
+import outbo.apps.core.fields
+import rules.contrib.models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("contenttypes", "0002_remove_content_type_name"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Category",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                ("name", models.CharField(max_length=254, verbose_name="name")),
+            ],
+            options={
+                "verbose_name": "category",
+                "verbose_name_plural": "categories",
+                "ordering": ["name"],
+            },
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+        migrations.CreateModel(
+            name="Organization",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                ("name", models.CharField(max_length=100)),
+                (
+                    "polymorphic_ctype",
+                    models.ForeignKey(
+                        editable=False,
+                        null=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="polymorphic_organizations.organization_set+",
+                        to="contenttypes.ContentType",
+                    ),
+                ),
+            ],
+            options={"abstract": False,},
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+        migrations.CreateModel(
+            name="AgencyOrganization",
+            fields=[
+                (
+                    "organization_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        serialize=False,
+                        to="organizations.Organization",
+                    ),
+                ),
+            ],
+            options={"verbose_name": "agency", "verbose_name_plural": "agencies",},
+            bases=("organizations.organization",),
+        ),
+        migrations.CreateModel(
+            name="ClientOrganization",
+            fields=[
+                (
+                    "organization_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        serialize=False,
+                        to="organizations.Organization",
+                    ),
+                ),
+                ("uses_simple_project_flow", models.BooleanField(default=False)),
+            ],
+            options={"verbose_name": "client", "verbose_name_plural": "clients",},
+            bases=("organizations.organization",),
+        ),
+        migrations.CreateModel(
+            name="SupplierOrganization",
+            fields=[
+                (
+                    "organization_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        serialize=False,
+                        to="organizations.Organization",
+                    ),
+                ),
+            ],
+            options={"verbose_name": "supplier", "verbose_name_plural": "suppliers",},
+            bases=("organizations.organization",),
+        ),
+        migrations.CreateModel(
+            name="Brand",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                ("name", models.CharField(max_length=50, verbose_name="name")),
+                (
+                    "categories",
+                    models.ManyToManyField(
+                        related_name="brands",
+                        related_query_name="brand",
+                        to="organizations.Category",
+                        verbose_name="categories",
+                    ),
+                ),
+                (
+                    "client",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="brands",
+                        related_query_name="brand",
+                        to="organizations.ClientOrganization",
+                        verbose_name="client",
+                    ),
+                ),
+                (
+                    "suppliers",
+                    models.ManyToManyField(
+                        related_name="brands",
+                        related_query_name="brand",
+                        to="organizations.SupplierOrganization",
+                        verbose_name="suppliers",
+                    ),
+                ),
+            ],
+            options={"verbose_name": "brand", "verbose_name_plural": "brands",},
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+    ]

evg-outbo-api/outbo/apps/organizations/migrations/0002_auto_20200525_1025.py

@@ -0,0 +1,25 @@
+# Generated by Django 2.2.10 on 2020-05-25 08:25
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("organizations", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="brand",
+            name="client",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="brands",
+                related_query_name="brand",
+                to="organizations.ClientOrganization",
+                verbose_name="client",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/organizations/models/__init__.py

@@ -0,0 +1,8 @@
+from .organization import (
+    Organization,
+    AgencyOrganization,
+    ClientOrganization,
+    SupplierOrganization,
+)
+from .brand import Brand
+from .category import Category

evg-outbo-api/outbo/apps/organizations/models/brand.py

@@ -0,0 +1,38 @@
+from django.utils.translation import gettext_lazy as _
+from django.db import models
+from rules.contrib.models import RulesModel
+
+from outbo.apps.core.models import TimestampableDeletableMixin
+from outbo.apps.organizations import rules
+
+
+class Brand(TimestampableDeletableMixin, RulesModel):
+    class Meta:
+        verbose_name = _("brand")
+        verbose_name_plural = _("brands")
+        rules_permissions = {"read": rules.can_read_brand}
+
+    name = models.CharField(verbose_name=_("name"), max_length=50)
+    client = models.ForeignKey(
+        verbose_name=_("client"),
+        to="ClientOrganization",
+        on_delete=models.CASCADE,
+        related_name="brands",
+        related_query_name="brand",
+        null=False,
+    )
+    suppliers = models.ManyToManyField(
+        verbose_name=_("suppliers"),
+        to="SupplierOrganization",
+        related_name="brands",
+        related_query_name="brand",
+    )
+    categories = models.ManyToManyField(
+        verbose_name=_("categories"),
+        to="Category",
+        related_name="brands",
+        related_query_name="brand",
+    )
+
+    def __str__(self):
+        return self.name

evg-outbo-api/outbo/apps/organizations/models/category.py

@@ -0,0 +1,17 @@
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from rules.contrib.models import RulesModel
+
+from outbo.apps.core.models import TimestampableDeletableMixin
+
+
+class Category(TimestampableDeletableMixin, RulesModel):
+    class Meta:
+        verbose_name = _("category")
+        verbose_name_plural = _("categories")
+        ordering = ["name"]
+
+    name = models.CharField(verbose_name=_("name"), max_length=254)
+
+    def __str__(self):
+        return self.name

evg-outbo-api/outbo/apps/organizations/models/organization.py

@@ -0,0 +1,50 @@
+from django.utils.translation import gettext_lazy as _
+from django.db import models
+
+from outbo.apps.core.models import (
+    RulesPolymorphicModel,
+    TimestampableDeletableMixin,
+    SoftDeletablePolymorphicManager,
+)
+
+
+class Organization(TimestampableDeletableMixin, RulesPolymorphicModel):
+    objects = SoftDeletablePolymorphicManager()
+    all_objects = SoftDeletablePolymorphicManager(alive_only=False)
+
+    name = models.CharField(max_length=100)
+
+    def __str__(self):
+        return f"[{str(self.polymorphic_ctype).title()}] {self.name}"
+
+    @property
+    def type(self):
+        return self.polymorphic_ctype
+
+    @type.setter
+    def type(self, value):
+        self.polymorphic_ctype = value
+
+    @type.deleter
+    def type(self):
+        del self.polymorphic_ctype
+
+
+class AgencyOrganization(Organization):
+    class Meta:
+        verbose_name = _("agency")
+        verbose_name_plural = _("agencies")
+
+
+class ClientOrganization(Organization):
+    class Meta:
+        verbose_name = _("client")
+        verbose_name_plural = _("clients")
+
+    uses_simple_project_flow = models.BooleanField(null=False, default=False)
+
+
+class SupplierOrganization(Organization):
+    class Meta:
+        verbose_name = _("supplier")
+        verbose_name_plural = _("suppliers")

evg-outbo-api/outbo/apps/organizations/rules.py

@@ -0,0 +1,11 @@
+from rules import always_deny, predicate
+
+
+@predicate
+def can_read_brand(user, brand):
+    return always_deny
+
+
+@predicate
+def can_read_category(user, category):
+    return always_deny

evg-outbo-api/outbo/apps/organizations/serializers.py

@@ -0,0 +1,94 @@
+from rest_framework import serializers
+
+from outbo.apps.core.serializers import PolymorphicSerializer
+from outbo.apps.organizations.models import (
+    AgencyOrganization,
+    ClientOrganization,
+    SupplierOrganization,
+    Brand,
+    Category,
+    Organization,
+)
+
+
+# Organizations
+class _BaseOrganizationSerializer(serializers.ModelSerializer):
+    class Meta:
+        fields = (
+            "id",
+            "name",
+        )
+
+
+class _OrganizationSerializer:
+    class List(_BaseOrganizationSerializer):
+        class Meta(_BaseOrganizationSerializer.Meta):
+            model = Organization
+
+
+class _AgencyOrganizationSerializer:
+    class List(_BaseOrganizationSerializer):
+        class Meta(_BaseOrganizationSerializer.Meta):
+            model = AgencyOrganization
+
+
+class _ClientOrganizationSerializer:
+    class List(_BaseOrganizationSerializer):
+        class Meta(_BaseOrganizationSerializer.Meta):
+            model = ClientOrganization
+
+
+class _SupplierOrganizationSerializer:
+    class List(_BaseOrganizationSerializer):
+        class Meta(_BaseOrganizationSerializer.Meta):
+            model = SupplierOrganization
+
+
+class _BaseOrganizationPolymorphicSerializer(PolymorphicSerializer):
+    model_serializer_mapping = {
+        AgencyOrganization: _AgencyOrganizationSerializer.List,
+        ClientOrganization: _ClientOrganizationSerializer.List,
+        SupplierOrganization: _SupplierOrganizationSerializer.List,
+        Organization: _OrganizationSerializer.List,
+    }
+
+
+class OrganizationSerializer:
+    class Retrieve(_BaseOrganizationPolymorphicSerializer):
+        pass
+
+    class List(_BaseOrganizationPolymorphicSerializer):
+        pass
+
+
+# Brands
+class _BaseBrandSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Brand
+        fields = ["name"]
+
+
+class BrandSerializer(serializers.ModelSerializer):
+    # Create & Update not needed
+    class Retrieve(_BaseBrandSerializer):
+        pass
+
+    class List(_BaseBrandSerializer):
+        class Meta(_BaseBrandSerializer.Meta):
+            fields = ["id"] + _BaseBrandSerializer.Meta.fields
+
+
+# Categories
+class _BaseCategorySerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Category
+        fields = ["name"]
+
+
+class CategorySerializer:
+    class Retrieve(_BaseCategorySerializer):
+        pass
+
+    class List(_BaseCategorySerializer):
+        class Meta(_BaseCategorySerializer.Meta):
+            fields = ["id"] + _BaseCategorySerializer.Meta.fields

evg-outbo-api/outbo/apps/organizations/urls.py

@@ -0,0 +1,10 @@
+from rest_framework import routers
+
+from outbo.apps.organizations.viewsets import BrandViewSet, CategoryViewSet
+
+app_name = "organizations"
+router = routers.SimpleRouter()
+router.register(prefix="brands", viewset=BrandViewSet)
+router.register(prefix="categories", viewset=CategoryViewSet)
+
+urlpatterns = router.urls

evg-outbo-api/outbo/apps/organizations/viewsets.py

@@ -0,0 +1,29 @@
+from outbo.apps.core.viewsets import (
+    MultipleSerializerViewSet,
+    AutoPermissionViewSetMixin,
+    ListModelMixin,
+    RetrieveModelMixin,
+)
+from outbo.apps.organizations.models import Brand, Category
+from outbo.apps.organizations.serializers import BrandSerializer, CategorySerializer
+
+
+class BrandViewSet(
+    RetrieveModelMixin,
+    ListModelMixin,
+    AutoPermissionViewSetMixin,
+    MultipleSerializerViewSet,
+):
+    queryset = Brand.objects.all()
+    serializer_class_set = BrandSerializer
+
+
+class CategoryViewSet(
+    RetrieveModelMixin,
+    ListModelMixin,
+    AutoPermissionViewSetMixin,
+    MultipleSerializerViewSet,
+):
+
+    queryset = Category.objects.all()
+    serializer_class_set = CategorySerializer

evg-outbo-api/outbo/apps/photobriefing/__init__.py

@@ -0,0 +1,11 @@
+from django.utils.translation import gettext_lazy as _
+from django.apps import AppConfig
+
+
+class PhotobriefingAppConfig(AppConfig):
+    name = "outbo.apps.photobriefing"
+    label = "photobriefing"
+    verbose_name = _("Photo briefing")
+
+
+default_app_config = "outbo.apps.photobriefing.PhotobriefingAppConfig"

evg-outbo-api/outbo/apps/photobriefing/admin.py

@@ -0,0 +1,21 @@
+from django.contrib import admin
+from nested_admin import nested
+
+from outbo.apps.photobriefing.models import Brief, BriefItem, BriefItemPhoto, Category
+
+
+class BriefItemPhotoInline(nested.NestedStackedInline):
+    model = BriefItemPhoto
+
+
+class BriefItemInline(nested.NestedStackedInline):
+    model = BriefItem
+    inlines = [BriefItemPhotoInline]
+
+
+@admin.register(Brief)
+class BriefAdmin(nested.NestedModelAdmin):
+    inlines = [BriefItemInline]
+
+
+admin.site.register(Category)

evg-outbo-api/outbo/apps/photobriefing/enums.py

@@ -0,0 +1,7 @@
+from enum import Enum
+
+
+class ChoiceRole(Enum):
+    INVALID = "<invalid>"
+    SUPPLIER = "supplier"
+    CLIENT = "client"

evg-outbo-api/outbo/apps/photobriefing/migrations/0001_initial.py

@@ -0,0 +1,304 @@
+# Generated by Django 2.2.7 on 2019-11-29 08:57
+
+from django.db import migrations, models
+import django.db.models.deletion
+import django_fsm
+import outbo.apps.core.fields
+import outbo.apps.core.utils
+import outbo.apps.photobriefing.enums
+import outbo.apps.photobriefing.models.brief_item_photo
+import rules.contrib.models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("products", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Brief",
+            fields=[
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                (
+                    "product",
+                    models.OneToOneField(
+                        editable=False,
+                        on_delete=django.db.models.deletion.PROTECT,
+                        primary_key=True,
+                        related_name="photo_brief",
+                        related_query_name="photo_brief",
+                        serialize=False,
+                        to="products.Product",
+                        verbose_name="product",
+                    ),
+                ),
+                (
+                    "session_date",
+                    models.DateField(
+                        default=outbo.apps.core.utils.get_current_date,
+                        verbose_name="photo session date",
+                    ),
+                ),
+                ("concept_description", models.TextField(blank=True, default="")),
+                (
+                    "stage",
+                    django_fsm.FSMField(
+                        default="created", max_length=50, protected=True
+                    ),
+                ),
+            ],
+            options={"abstract": False,},
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+        migrations.CreateModel(
+            name="BriefItem",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                ("title", models.CharField(max_length=100)),
+                ("description", models.TextField()),
+                (
+                    "brief",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="items",
+                        related_query_name="item",
+                        to="photobriefing.Brief",
+                        verbose_name="brief",
+                    ),
+                ),
+            ],
+            options={"ordering": ["id"],},
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+        migrations.CreateModel(
+            name="Category",
+            fields=[
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                (
+                    "label",
+                    models.CharField(
+                        max_length=30,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="label",
+                    ),
+                ),
+                (
+                    "description",
+                    models.CharField(max_length=30, verbose_name="description"),
+                ),
+            ],
+            options={"verbose_name": "category", "verbose_name_plural": "categories",},
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+        migrations.CreateModel(
+            name="BriefItemPhoto",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                (
+                    "file",
+                    models.ImageField(
+                        upload_to=outbo.apps.photobriefing.models.brief_item_photo.filename,
+                        verbose_name="file",
+                    ),
+                ),
+                (
+                    "item",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="photos",
+                        related_query_name="photo",
+                        to="photobriefing.BriefItem",
+                        verbose_name="brief item",
+                    ),
+                ),
+            ],
+            options={"abstract": False,},
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+        migrations.AddField(
+            model_name="briefitem",
+            name="category",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.PROTECT,
+                to="photobriefing.Category",
+                verbose_name="category",
+            ),
+        ),
+        migrations.CreateModel(
+            name="BriefItemChoice",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    outbo.apps.core.fields.CreationDateTimeField(
+                        auto_now_add=True, verbose_name="Created at"
+                    ),
+                ),
+                (
+                    "updated_at",
+                    outbo.apps.core.fields.ModificationDateTimeField(
+                        auto_now=True, verbose_name="Updated at"
+                    ),
+                ),
+                (
+                    "deleted_at",
+                    outbo.apps.core.fields.RemovalDateTimeField(
+                        blank=True, editable=False, null=True, verbose_name="Deleted at"
+                    ),
+                ),
+                (
+                    "role",
+                    models.CharField(
+                        choices=[
+                            (
+                                outbo.apps.photobriefing.enums.ChoiceRole("<invalid>"),
+                                "<invalid>",
+                            ),
+                            (
+                                outbo.apps.photobriefing.enums.ChoiceRole("supplier"),
+                                "supplier",
+                            ),
+                            (
+                                outbo.apps.photobriefing.enums.ChoiceRole("client"),
+                                "client",
+                            ),
+                        ],
+                        default=outbo.apps.photobriefing.enums.ChoiceRole("<invalid>"),
+                        editable=False,
+                        max_length=30,
+                    ),
+                ),
+                (
+                    "brief",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="choices",
+                        related_query_name="choice",
+                        to="photobriefing.Brief",
+                        verbose_name="brief",
+                    ),
+                ),
+                (
+                    "category",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="choices+",
+                        related_query_name="choice",
+                        to="photobriefing.Category",
+                        verbose_name="category",
+                    ),
+                ),
+                (
+                    "item",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="choices",
+                        related_query_name="choice",
+                        to="photobriefing.BriefItem",
+                        verbose_name="item",
+                    ),
+                ),
+            ],
+            options={"unique_together": {("brief", "category", "role")},},
+            bases=(rules.contrib.models.RulesModelMixin, models.Model),
+        ),
+    ]

evg-outbo-api/outbo/apps/photobriefing/migrations/0002_auto_20191218_1505.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.8 on 2019-12-18 14:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("photobriefing", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="brief",
+            name="concept_description",
+            field=models.TextField(blank=True),
+        ),
+    ]

evg-outbo-api/outbo/apps/photobriefing/migrations/0003_auto_20200525_1025.py

@@ -0,0 +1,92 @@
+# Generated by Django 2.2.10 on 2020-05-25 08:25
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("photobriefing", "0002_auto_20191218_1505"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="brief",
+            name="product",
+            field=models.OneToOneField(
+                editable=False,
+                on_delete=django.db.models.deletion.CASCADE,
+                primary_key=True,
+                related_name="photo_brief",
+                related_query_name="photo_brief",
+                serialize=False,
+                to="products.Product",
+                verbose_name="product",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="briefitem",
+            name="brief",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="items",
+                related_query_name="item",
+                to="photobriefing.Brief",
+                verbose_name="brief",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="briefitem",
+            name="category",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                to="photobriefing.Category",
+                verbose_name="category",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="briefitemchoice",
+            name="brief",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="choices",
+                related_query_name="choice",
+                to="photobriefing.Brief",
+                verbose_name="brief",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="briefitemchoice",
+            name="category",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="choices+",
+                related_query_name="choice",
+                to="photobriefing.Category",
+                verbose_name="category",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="briefitemchoice",
+            name="item",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="choices",
+                related_query_name="choice",
+                to="photobriefing.BriefItem",
+                verbose_name="item",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="briefitemphoto",
+            name="item",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="photos",
+                related_query_name="photo",
+                to="photobriefing.BriefItem",
+                verbose_name="brief item",
+            ),
+        ),
+    ]

evg-outbo-api/outbo/apps/photobriefing/models/__init__.py

@@ -0,0 +1,5 @@
+from .brief import Brief
+from .brief_item import BriefItem
+from .brief_item_photo import BriefItemPhoto
+from .brief_item_choice import BriefItemChoice
+from .category import Category

evg-outbo-api/outbo/apps/photobriefing/models/brief.py

@@ -0,0 +1,107 @@
+from itertools import product
+
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from django_fsm import FSMField, transition
+from rules.contrib.models import RulesModel
+
+from outbo.apps.activity_log.enums import MessageType
+from outbo.apps.activity_log.models import ProductLogItem
+from outbo.apps.core.models import TimestampableDeletableMixin
+from outbo.apps.core.utils import get_current_date, is_empty_set
+from outbo.apps.final_photobriefing.models import FinalBrief
+from outbo.apps.photobriefing import rules
+from outbo.apps.photobriefing.enums import ChoiceRole
+
+
+class Brief(TimestampableDeletableMixin, RulesModel):
+    class Meta:
+        rules_permissions = {
+            "add": rules.can_create_brief,
+            "view": rules.can_read_brief,
+            "change": rules.can_update_brief,
+            "delete": rules.can_delete_brief,
+        }
+
+    product = models.OneToOneField(
+        verbose_name=_("product"),
+        to="products.Product",
+        on_delete=models.CASCADE,
+        primary_key=True,
+        editable=False,
+        related_name="photo_brief",
+        related_query_name="photo_brief",
+    )
+
+    session_date = models.DateField(
+        verbose_name=_("photo session date"),
+        blank=False,
+        null=False,
+        default=get_current_date,
+    )
+
+    concept_description = models.TextField(blank=True, null=False)
+
+    stage = FSMField(default="created", protected=True)
+
+    def save(self, *args, **kwargs):
+        result = super().save(*args, **kwargs)
+        if self.product:
+            self.product.save()
+        return result
+
+    def acceptable_for_user(self, *, user):
+        if user.is_observer or user.is_trader:
+            return False
+        return not user.is_agency and self.stage == "published"
+
+    def publishable_for_user(self, *, user):
+        if user.is_observer or user.is_trader:
+            return False
+        all_categories = set(self.items.values_list("category", flat=True))
+        if self.editable_for_user(user=user) and not is_empty_set(all_categories):
+            return True
+        return False
+
+    def completable_for_user(self, *, user):
+        if user.is_observer or user.is_trader:
+            return False
+        if not user.is_agency or self.stage != "published":
+            return False
+
+        roles = [ChoiceRole.SUPPLIER, ChoiceRole.CLIENT]
+        all_categories = set(self.items.values_list("category", flat=True))
+        if is_empty_set(all_categories):
+            return False
+
+        for category, role in product(all_categories, roles):
+            if not self.choices.filter(category_id=category, role=role).exists():
+                return False
+
+        return True
+
+    def editable_for_user(self, *, user):
+        if user.is_observer or user.is_trader:
+            return False
+        if not user.is_agency or not self.stage == "created":
+            return False
+        return self.product.stage.group in [2, 3]
+
+    @transition(field="stage", source="created", target="published")
+    def publish_as_user(self, *, user):
+        ProductLogItem.objects.create(
+            product=self.product,
+            created_by=user,
+            message="Photobriefing published",
+            message_type=MessageType.SUCCESS,
+        )
+
+    @transition(field="stage", source="published", target="completed")
+    def complete_as_user(self, *, user):
+        FinalBrief.objects.create(brief=self)
+        ProductLogItem.objects.create(
+            product=self.product,
+            created_by=user,
+            message="Photobriefing completed",
+            message_type=MessageType.SUCCESS,
+        )

evg-outbo-api/outbo/apps/photobriefing/models/brief_item.py

@@ -0,0 +1,32 @@
+from django.db import models
+from rules.contrib.models import RulesModel
+
+from outbo.apps.core.models import TimestampableDeletableMixin
+from django.utils.translation import gettext_lazy as _
+
+from outbo.apps.photobriefing import rules
+
+
+class BriefItem(TimestampableDeletableMixin, RulesModel):
+    class Meta:
+        rules_permissions = {
+            "add": rules.can_create_brief_item,
+            "view": rules.can_read_brief_item,
+            "change": rules.can_update_brief_item,
+            "delete": rules.can_delete_brief_item,
+        }
+        ordering = ["id"]
+
+    brief = models.ForeignKey(
+        verbose_name=_("brief"),
+        to="Brief",
+        on_delete=models.CASCADE,
+        related_name="items",
+        related_query_name="item",
+    )
+    category = models.ForeignKey(
+        verbose_name=_("category"), to="Category", on_delete=models.CASCADE
+    )
+
+    title = models.CharField(max_length=100, blank=False, null=False)
+    description = models.TextField(blank=False, null=False)

evg-outbo-api/outbo/apps/photobriefing/models/brief_item_choice.py

@@ -0,0 +1,39 @@
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from rules.contrib.models import RulesModel
+
+from outbo.apps.core.models import TimestampableDeletableMixin
+from outbo.apps.photobriefing.enums import ChoiceRole
+
+
+class BriefItemChoice(TimestampableDeletableMixin, RulesModel):
+    class Meta:
+        unique_together = (("brief", "category", "role"),)
+
+    brief = models.ForeignKey(
+        verbose_name=_("brief"),
+        to="Brief",
+        on_delete=models.CASCADE,
+        related_name="choices",
+        related_query_name="choice",
+    )
+    category = models.ForeignKey(
+        verbose_name=_("category"),
+        to="Category",
+        on_delete=models.CASCADE,
+        related_name="choices+",
+        related_query_name="choice",
+    )
+    role = models.CharField(
+        max_length=30,
+        choices=[(role, role.value) for role in ChoiceRole],
+        default=ChoiceRole.INVALID,
+        editable=False,
+    )
+    item = models.ForeignKey(
+        verbose_name=_("item"),
+        to="BriefItem",
+        on_delete=models.CASCADE,
+        related_name="choices",
+        related_query_name="choice",
+    )

evg-outbo-api/outbo/apps/photobriefing/models/brief_item_photo.py

@@ -0,0 +1,40 @@
+import os
+
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from rules import always_allow
+from rules.contrib.models import RulesModel
+
+from outbo.apps.core.models import TimestampableDeletableMixin
+
+
+def filename(self, filename):
+    return "/".join(
+        (
+            "projects",
+            self.item.brief.product.project.slug[1:],
+            "photobriefing",
+            filename,
+        )
+    )
+
+
+class BriefItemPhoto(TimestampableDeletableMixin, RulesModel):
+    class Meta:
+        rules_permissions = {
+            "view": always_allow,
+        }
+
+    item = models.ForeignKey(
+        verbose_name=_("brief item"),
+        to="BriefItem",
+        on_delete=models.CASCADE,
+        related_name="photos",
+        related_query_name="photo",
+    )
+
+    file = models.ImageField(verbose_name=_("file"), upload_to=filename)
+
+    @property
+    def filename(self):
+        return os.path.basename(self.file.name)

evg-outbo-api/outbo/apps/photobriefing/models/category.py

@@ -0,0 +1,17 @@
+from django.db import models
+from rules.contrib.models import RulesModel
+
+from outbo.apps.core.models import TimestampableDeletableMixin
+from django.utils.translation import gettext_lazy as _, pgettext
+
+
+class Category(TimestampableDeletableMixin, RulesModel):
+    class Meta:
+        verbose_name = _("category")
+        verbose_name_plural = _("categories")
+
+    label = models.CharField(verbose_name=_("label"), max_length=30, primary_key=True)
+    description = models.CharField(verbose_name=_("description"), max_length=30)
+
+    def __str__(self):
+        return pgettext("photo_brief_categories", self.description)

evg-outbo-api/outbo/apps/photobriefing/models/photo.py

@@ -0,0 +1,27 @@
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from rules.contrib.models import RulesModel
+
+from outbo.apps.core.models import TimestampableDeletableMixin
+from outbo.apps.final_photobriefing.enums import PhotoType
+
+
+class Photo(TimestampableDeletableMixin, RulesModel):
+    brief = models.ForeignKey(
+        verbose_name=_("photo brief"),
+        to="Brief",
+        on_delete=models.CASCADE,
+        related_name="photos",
+        related_query_name="photo",
+    )
+
+    type = models.CharField(
+        max_length=50,
+        choices=((type, type.value) for type in PhotoType),
+        default=PhotoType.INVALID,
+    )
+
+    def filename(self, filename):
+        return f"projects/{self.brief.product.project.slug[1:]}/photos/{filename}"
+
+    file = models.ImageField(verbose_name=_("file"), upload_to=filename)

evg-outbo-api/outbo/apps/photobriefing/rules.py

@@ -0,0 +1,63 @@
+from typing import TYPE_CHECKING
+
+from rules import always_deny, predicate
+
+from outbo.apps.core.rules import is_agency
+from outbo.apps.products.rules import can_read_product
+
+if TYPE_CHECKING:
+    from outbo.apps.authentication.models import User
+    from outbo.apps.photobriefing.models import Brief, BriefItem
+
+
+# Brief
+@predicate
+def _has_readable_product(user: "User", brief: "Brief"):
+    return can_read_product.test(user, brief.product)
+
+
+@predicate
+def can_edit_brief(user: "User", brief: "Brief"):
+    return brief.editable_for_user(user=user)
+
+
+@predicate
+def can_publish_brief(user: "User", brief: "Brief"):
+    return brief.publishable_for_user(user=user)
+
+
+@predicate
+def can_complete_brief(user: "User", brief: "Brief"):
+    return brief.completable_for_user(user=user)
+
+
+@predicate
+def can_accept_brief(user: "User", brief: "Brief"):
+    return brief.acceptable_for_user(user=user)
+
+
+# CRUD
+can_create_brief = always_deny
+can_read_brief = _has_readable_product
+can_update_brief = (
+    can_edit_brief | can_publish_brief | can_accept_brief | can_complete_brief
+)
+can_delete_brief = always_deny
+
+
+# BriefItem
+@predicate
+def _has_readable_brief(user: "User", brief_item: "BriefItem"):
+    return can_read_brief.test(user, brief_item.brief)
+
+
+@predicate
+def _has_editable_brief(user: "User", brief_item: "BriefItem"):
+    return can_edit_brief.test(user, brief_item.brief)
+
+
+# CRUD
+can_create_brief_item = is_agency
+can_read_brief_item = _has_readable_brief
+can_update_brief_item = always_deny
+can_delete_brief_item = _has_editable_brief

evg-outbo-api/outbo/apps/photobriefing/serializers/__init__.py

@@ -0,0 +1,5 @@
+from .brief_item_photo import BriefItemPhotoSerializer
+from .brief_item import BriefItemSerializer
+from .brief_item_choice import BriefItemChoiceSerializer
+from .brief import BriefSerializer
+from .category import CategorySerializer

evg-outbo-api/outbo/apps/photobriefing/serializers/brief.py

@@ -0,0 +1,159 @@
+from typing import TYPE_CHECKING
+
+from rest_framework import serializers
+from rest_framework.exceptions import PermissionDenied
+
+from outbo.apps.photobriefing.enums import ChoiceRole
+from outbo.apps.photobriefing.models import Brief, BriefItemChoice
+from outbo.apps.photobriefing.rules import can_complete_brief, can_publish_brief
+from outbo.apps.photobriefing.serializers import (
+    BriefItemSerializer,
+    BriefItemChoiceSerializer,
+)
+
+if TYPE_CHECKING:
+    from outbo.apps.authentication.models import User
+
+
+class BaseBriefSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Brief
+
+    def get_editable(self, instance: Brief):
+        current_user = self.context["request"].user
+        return instance.editable_for_user(user=current_user)
+
+    def get_acceptable(self, instance: Brief):
+        current_user = self.context["request"].user
+        return instance.acceptable_for_user(user=current_user)
+
+    def get_publishable(self, instance: Brief):
+        current_user = self.context["request"].user
+        return instance.publishable_for_user(user=current_user)
+
+    def get_completable(self, instance: Brief):
+        current_user = self.context["request"].user
+        return instance.completable_for_user(user=current_user)
+
+
+class BriefSerializer:
+    class Retrieve(BaseBriefSerializer):
+        items = BriefItemSerializer.List(many=True)
+        choices = BriefItemChoiceSerializer.List(many=True)
+        editable = serializers.SerializerMethodField()
+        acceptable = serializers.SerializerMethodField()
+        publishable = serializers.SerializerMethodField()
+        completable = serializers.SerializerMethodField()
+
+        class Meta(BaseBriefSerializer.Meta):
+            fields = [
+                "stage",
+                "session_date",
+                "concept_description",
+                "items",
+                "choices",
+                "created_at",
+                "updated_at",
+                "editable",
+                "acceptable",
+                "publishable",
+                "completable",
+            ]
+
+    class Update(BaseBriefSerializer):
+        publish = serializers.BooleanField()
+        complete = serializers.BooleanField()
+        choice = BriefItemChoiceSerializer.Update(partial=False)
+        items = BriefItemSerializer.Create(many=True)
+
+        class Meta(BaseBriefSerializer.Meta):
+            fields = [
+                "session_date",
+                "concept_description",
+                "items",
+                "choice",
+                "publish",
+                "complete",
+            ]
+
+        def update(self, instance, validated_data):
+            if validated_data.get("choice", None) is not None:
+                serializer = BriefSerializer.ChoiceUpdate(context=self.context)
+                return serializer.update(instance, {"choice": validated_data["choice"]})
+            if validated_data.get("publish", None) is not None:
+                serializer = BriefSerializer.Publish(context=self.context)
+                return serializer.update(
+                    instance, {"publish": validated_data["publish"]}
+                )
+            if validated_data.get("complete", None) is not None:
+                serializer = BriefSerializer.Complete(context=self.context)
+                return serializer.update(
+                    instance, {"complete": validated_data["complete"]}
+                )
+            items = validated_data.pop("items", None)
+            if items:
+                for item in items:
+                    item["brief"] = instance
+                    BriefItemSerializer.Create(context=self.context).create(item)
+
+            return super().update(instance=instance, validated_data=validated_data)
+
+    class Publish(BaseBriefSerializer):
+        publish = serializers.BooleanField()
+
+        class Meta(BaseBriefSerializer.Meta):
+            fields = ["publish"]
+
+        def update(self, instance, validated_data):
+            publish = validated_data["publish"]
+            current_user = self.context["request"].user
+            if not can_publish_brief.test(current_user, instance):
+                raise PermissionDenied()
+            if publish:
+                instance.publish_as_user(user=current_user)
+                instance.save()
+            return instance
+
+    class Complete(BaseBriefSerializer):
+        complete = serializers.BooleanField()
+
+        class Meta(BaseBriefSerializer.Meta):
+            fields = ["complete"]
+
+        def update(self, instance: Brief, validated_data):
+            complete = validated_data["complete"]
+            current_user = self.context["request"].user
+            if not can_complete_brief.test(current_user, instance):
+                raise PermissionDenied()
+            if complete:
+                instance.complete_as_user(user=current_user)
+                instance.save()
+            return instance
+
+    class ChoiceUpdate(BaseBriefSerializer):
+        choice = BriefItemChoiceSerializer.Update()
+
+        class Meta(BaseBriefSerializer.Meta):
+            fields = ["choice"]
+
+        def update(self, instance, validated_data):
+            choice = validated_data["choice"]
+            current_user: "User" = self.context["request"].user
+            if current_user.is_supplier:
+                role = ChoiceRole.SUPPLIER
+            elif current_user.is_client:
+                role = ChoiceRole.CLIENT
+            else:
+                raise NotImplemented
+
+            current_choice, _ = BriefItemChoice.objects.get_or_create(
+                defaults={"item": choice["item"]},
+                brief=instance,
+                category=choice["category"],
+                role=role,
+            )
+            if current_choice.item != choice["item"]:
+                current_choice.item = choice["item"]
+                current_choice.save()
+
+            return instance

evg-outbo-api/outbo/apps/photobriefing/serializers/brief_item.py

@@ -0,0 +1,38 @@
+from rest_framework import serializers
+
+from outbo.apps.photobriefing.models import BriefItem
+from outbo.apps.photobriefing.serializers import BriefItemPhotoSerializer
+
+
+class BaseBriefItemSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = BriefItem
+
+
+class BriefItemSerializer:
+    class List(BaseBriefItemSerializer):
+        photos = BriefItemPhotoSerializer.List(many=True)
+
+        class Meta(BaseBriefItemSerializer.Meta):
+            fields = ["id", "category", "title", "description", "photos"]
+
+    class Create(BaseBriefItemSerializer):
+        photos = BriefItemPhotoSerializer.Create(many=True)
+
+        class Meta(BaseBriefItemSerializer.Meta):
+            fields = ["category", "title", "description", "photos"]
+
+        def create(self, validated_data):
+            photos = validated_data.pop("photos", None)
+            instance = super().create(validated_data)
+            if photos is not None:
+                for photo in photos:
+                    photo["item"] = instance
+                    BriefItemPhotoSerializer.Create().create(photo)
+            return instance
+
+    class AfterCreate(BaseBriefItemSerializer):
+        photos = BriefItemPhotoSerializer.List(many=True)
+
+        class Meta(BaseBriefItemSerializer.Meta):
+            fields = ["id", "category", "title", "description", "photos"]

evg-outbo-api/outbo/apps/photobriefing/serializers/brief_item_choice.py

@@ -0,0 +1,30 @@
+from rest_framework import serializers
+
+from outbo.apps.photobriefing.enums import ChoiceRole
+from outbo.apps.photobriefing.models import BriefItemChoice
+
+
+class BaseBriefItemChoiceSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = BriefItemChoice
+
+
+class BriefItemChoiceSerializer:
+    class List(BaseBriefItemChoiceSerializer):
+        role = serializers.SerializerMethodField()
+
+        class Meta(BaseBriefItemChoiceSerializer.Meta):
+            fields = ["category", "item", "role"]
+
+        def get_role(self, instance):
+            role = eval(instance.role)  # TODO: eval is evil
+            if role is ChoiceRole.SUPPLIER:
+                return "supplier"
+            if role is ChoiceRole.CLIENT:
+                return "client"
+            raise NotImplementedError
+
+    class Update(BaseBriefItemChoiceSerializer):
+        class Meta:
+            model = BriefItemChoice
+            fields = ["category", "item"]