Add contact model

integreat_cms/cms/constants/roles.py

@@ -187,6 +187,9 @@
     "delete_user",
     "grant_page_permissions",
     "manage_translations",
+    "change_contact",
+    "delete_contact",
+    "view_contact",
 ]
 
 #: The permissions of the cms team

integreat_cms/cms/fixtures/test_data.json

@@ -5779,5 +5779,35 @@
       "poi": 4,
       "meta_description": "Meta description of the test location"
     }
+  },
+  {
+    "model": "cms.contact",
+    "pk": 1,
+    "fields": {
+      "title": "Integrationsbeauftragte",
+      "name": "Martina Musterfrau",
+      "poi": 6,
+      "email": "[email protected]",
+      "phone_number": "0123456789",
+      "website": "",
+      "archived": false,
+      "created_date": "2024-08-06T13:23:45.256Z",
+      "last_updated": "2024-08-06T13:23:45.256Z"
+    }
+  },
+  {
+    "model": "cms.contact",
+    "pk": 2,
+    "fields": {
+      "title": "Integrationsberaterin",
+      "name": "Martina Musterfrau",
+      "poi": 6,
+      "email": "[email protected]",
+      "phone_number": "0987654321",
+      "website": "www.random-page.com",
+      "archived": true,
+      "created_date": "2024-08-06T13:23:45.256Z",
+      "last_updated": "2024-08-06T13:23:45.256Z"
+    }
   }
 ]

integreat_cms/cms/migrations/0098_add_contact.py

@@ -0,0 +1,112 @@
+import django.db.models.deletion
+import django.utils.timezone
+from django.apps.registry import Apps
+from django.core.management.sql import emit_post_migrate_signal
+from django.db import migrations, models
+from django.db.backends.base.schema import BaseDatabaseSchemaEditor
+
+from integreat_cms.cms.constants import roles
+
+
+# pylint: disable=unused-argument
+def update_roles(apps: Apps, schema_editor: BaseDatabaseSchemaEditor) -> None:
+    """
+    Add permissions for managing external calendars
+    :param apps: The configuration of installed applications
+    :param schema_editor: The database abstraction layer that creates actual SQL code
+    """
+    Group = apps.get_model("auth", "Group")
+    Permission = apps.get_model("auth", "Permission")
+
+    # Emit post-migrate signal to make sure the Permission objects are created before they can be assigned
+    emit_post_migrate_signal(2, False, "default")
+
+    # Clear and update permissions according to new constants
+    for role_name in dict(roles.CHOICES):
+        group, _ = Group.objects.get_or_create(name=role_name)
+        # Clear permissions
+        group.permissions.clear()
+        # Set permissions
+        group.permissions.add(
+            *Permission.objects.filter(codename__in=roles.PERMISSIONS[role_name])
+        )
+
+
+class Migration(migrations.Migration):
+    """
+    Initial migration file for contact
+    """
+
+    dependencies = [
+        ("cms", "0097_alter_pushnotificationtranslation_text"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Contact",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("title", models.CharField(max_length=200, verbose_name="title")),
+                ("name", models.CharField(max_length=200, verbose_name="name")),
+                (
+                    "email",
+                    models.EmailField(
+                        blank=True, max_length=254, verbose_name="email address"
+                    ),
+                ),
+                (
+                    "phone_number",
+                    models.CharField(
+                        blank=True, max_length=250, verbose_name="phone number"
+                    ),
+                ),
+                (
+                    "website",
+                    models.URLField(blank=True, max_length=250, verbose_name="website"),
+                ),
+                (
+                    "archived",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Whether or not the location is read-only and hidden in the API.",
+                        verbose_name="archived",
+                    ),
+                ),
+                (
+                    "last_updated",
+                    models.DateTimeField(
+                        auto_now=True, verbose_name="modification date"
+                    ),
+                ),
+                (
+                    "created_date",
+                    models.DateTimeField(
+                        default=django.utils.timezone.now, verbose_name="creation date"
+                    ),
+                ),
+                (
+                    "poi",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        to="cms.poi",
+                        verbose_name="POI",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "contact",
+                "verbose_name_plural": "contacts",
+                "ordering": ["name"],
+                "default_permissions": ("change", "delete", "view"),
+                "default_related_name": "contact",
+            },
+        ),
+    ]

integreat_cms/cms/models/__init__.py

@@ -8,6 +8,7 @@
 from .chat.attachment_map import AttachmentMap
 from .chat.chat_message import ChatMessage
 from .chat.user_chat import ABTester, UserChat
+from .contact.contact import Contact
 from .events.event import Event
 from .events.event_translation import EventTranslation
 from .events.recurrence_rule import RecurrenceRule

integreat_cms/cms/models/contact/contact.py

@@ -0,0 +1,72 @@
+from django.db import models
+from django.utils import timezone
+from django.utils.functional import cached_property
+from django.utils.translation import gettext_lazy as _
+
+from ..abstract_base_model import AbstractBaseModel
+from ..pois.poi import POI
+from ..regions.region import Region
+
+
+class Contact(AbstractBaseModel):
+    """
+    Data model representing a contact
+    """
+
+    title = models.CharField(max_length=200, verbose_name=_("title"))
+    name = models.CharField(max_length=200, verbose_name=_("name"))
+    poi = models.ForeignKey(POI, on_delete=models.PROTECT, verbose_name=_("POI"))
+    email = models.EmailField(
+        blank=True,
+        verbose_name=_("email address"),
+    )
+    phone_number = models.CharField(
+        max_length=250, blank=True, verbose_name=_("phone number")
+    )
+    website = models.URLField(blank=True, max_length=250, verbose_name=_("website"))
+    archived = models.BooleanField(
+        default=False,
+        verbose_name=_("archived"),
+        help_text=_("Whether or not the location is read-only and hidden in the API."),
+    )
+    last_updated = models.DateTimeField(
+        auto_now=True,
+        verbose_name=_("modification date"),
+    )
+    created_date = models.DateTimeField(
+        default=timezone.now, verbose_name=_("creation date")
+    )
+
+    @cached_property
+    def region(self) -> Region:
+        """
+        Returns the region this contact belongs to
+
+        :return: Region this contact belongs to
+        """
+        return self.poi.region
+
+    def __str__(self) -> str:
+        """
+        This overwrites the default Django :meth:`~django.db.models.Model.__str__` method which would return ``Contact object (id)``.
+        It is used in the Django admin backend and as label for ModelChoiceFields.
+
+        :return: A readable string representation of the contact
+        """
+        return f"{self.title} {self.name}"
+
+    def get_repr(self) -> str:
+        """
+        This overwrites the default Django ``__repr__()`` method which would return ``<Contact: Contact object (id)>``.
+        It is used for logging.
+
+        :return: The canonical string representation of the contact
+        """
+        return f"<Contact (id: {self.id}, title: {self.title}, name: {self.name}, region: {self.region.slug})>"
+
+    class Meta:
+        verbose_name = _("contact")
+        default_related_name = "contact"
+        verbose_name_plural = _("contacts")
+        default_permissions = ("change", "delete", "view")
+        ordering = ["name"]

integreat_cms/cms/views/regions/region_actions.py

@@ -16,7 +16,7 @@
 from linkcheck.listeners import disable_listeners
 
 from ...decorators import permission_required
-from ...models import Page, PushNotification, Region
+from ...models import Contact, Page, PushNotification, Region
 
 if TYPE_CHECKING:
     from typing import Any
@@ -96,6 +96,8 @@ def delete_region(
     region.events.update(location=None)
     # Prevent ProtectedError when media files get deleted before their usages as organization logo
     region.organizations.all().delete()
+    # Prevent ProtectedError when location gets deleted before their contacts
+    Contact.objects.filter(poi__region=region).delete()
     # Prevent IntegrityError when multiple feedback objects exist
     region.feedback.all().delete()
     # Disable linkchecking while deleting this region