Features: 1) Add CustomerRelationshipManagementProvider model with fields for integration details and attributes; 2) Add OrderCrmLink model to associate orders with CRM providers; 3) Register both models (CustomerRelationshipManagementProvider and OrderCrmLink) in the admin interface;

Fixes: 1) Correct verbose_name usage for `attributes` field in an existing model;

Extra: 1) Adjust admin field grouping and formatting consistency for readability.

core/admin.py

@@ -33,6 +33,8 @@ from core.models import (
     Stock,
     Vendor,
     Wishlist,
+    CustomerRelationshipManagementProvider,
+    OrderCrmLink,
 )
 from evibes.settings import CONSTANCE_CONFIG
 
@@ -469,7 +471,12 @@ class ProductImageAdmin(FieldsetsMixin, ActivationActionsMixin, ModelAdmin):  #
     readonly_fields = ("uuid", "modified", "created")
     autocomplete_fields = ("product",)
 
-    general_fields = ["is_active", "alt", "priority", "image"]
+    general_fields = [
+        "is_active",
+        "alt",
+        "priority",
+        "image",
+    ]
     relation_fields = ["product"]
 
 
@@ -500,7 +507,47 @@ class AddressAdmin(FieldsetsMixin, GISModelAdmin):
         "country",
         "raw_data",
     ]
-    relation_fields = ["user", "api_response"]
+    relation_fields = [
+        "user",
+        "api_response",
+    ]
+
+
+@register(CustomerRelationshipManagementProvider)
+class CustomerRelationshipManagementProviderAdmin(FieldsetsMixin, ModelAdmin):
+    # noinspection PyClassVar
+    model = CustomerRelationshipManagementProvider  # type: ignore [misc]
+    list_display = ("name", "default")
+    search_fields = ("name",)
+
+    general_fields = [
+        "is_active",
+        "name",
+        "default",
+        "integration_url",
+        "integration_location",
+        "attributes",
+        "authentication",
+    ]
+    relation_fields = []
+
+
+@register(OrderCrmLink)
+class OrderCrmLinkAdmin(FieldsetsMixin, ModelAdmin):
+    # noinspection PyClassVar
+    model = OrderCrmLink  # type: ignore [misc]
+    list_display = ("crm_lead_id",)
+    search_fields = ("crm_lead_id",)
+
+    general_fields = [
+        "is_active",
+        "crm_lead_id",
+    ]
+    relation_fields = [
+        "order",
+        "crm",
+    ]
+    readonly_fields = ("crm_lead_id",)
 
 
 # Constance configuration

core/migrations/0040_customerrelationshipmanagementprovider_ordercrmlink.py

@@ -0,0 +1,158 @@
+# Generated by Django 5.2 on 2025-09-06 22:05
+
+import django.db.models.deletion
+import django_extensions.db.fields
+import django_prometheus.models
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("core", "0039_alter_product_sku"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="CustomerRelationshipManagementProvider",
+            fields=[
+                (
+                    "uuid",
+                    models.UUIDField(
+                        default=uuid.uuid4,
+                        editable=False,
+                        help_text="unique id is used to surely identify any database object",
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="unique id",
+                    ),
+                ),
+                (
+                    "is_active",
+                    models.BooleanField(
+                        default=True,
+                        help_text="if set to false, this object can't be seen by users without needed permission",
+                        verbose_name="is active",
+                    ),
+                ),
+                (
+                    "created",
+                    django_extensions.db.fields.CreationDateTimeField(
+                        auto_now_add=True,
+                        help_text="when the object first appeared on the database",
+                        verbose_name="created",
+                    ),
+                ),
+                (
+                    "modified",
+                    django_extensions.db.fields.ModificationDateTimeField(
+                        auto_now=True,
+                        help_text="when the object was last modified",
+                        verbose_name="modified",
+                    ),
+                ),
+                (
+                    "name",
+                    models.CharField(max_length=128, unique=True, verbose_name="name"),
+                ),
+                (
+                    "integration_url",
+                    models.URLField(
+                        blank=True, help_text="URL of the integration", null=True
+                    ),
+                ),
+                (
+                    "authentication",
+                    models.JSONField(
+                        blank=True, help_text="authentication credentials", null=True
+                    ),
+                ),
+                (
+                    "attributes",
+                    models.JSONField(blank=True, null=True, verbose_name="attributes"),
+                ),
+                (
+                    "integration_location",
+                    models.CharField(blank=True, max_length=128, null=True),
+                ),
+                ("default", models.BooleanField(default=False)),
+            ],
+            options={
+                "verbose_name": "order CRM link",
+                "verbose_name_plural": "orders CRM links",
+            },
+            bases=(
+                django_prometheus.models.ExportModelOperationsMixin("crm_provider"),
+                models.Model,
+            ),
+        ),
+        migrations.CreateModel(
+            name="OrderCrmLink",
+            fields=[
+                (
+                    "uuid",
+                    models.UUIDField(
+                        default=uuid.uuid4,
+                        editable=False,
+                        help_text="unique id is used to surely identify any database object",
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="unique id",
+                    ),
+                ),
+                (
+                    "is_active",
+                    models.BooleanField(
+                        default=True,
+                        help_text="if set to false, this object can't be seen by users without needed permission",
+                        verbose_name="is active",
+                    ),
+                ),
+                (
+                    "created",
+                    django_extensions.db.fields.CreationDateTimeField(
+                        auto_now_add=True,
+                        help_text="when the object first appeared on the database",
+                        verbose_name="created",
+                    ),
+                ),
+                (
+                    "modified",
+                    django_extensions.db.fields.ModificationDateTimeField(
+                        auto_now=True,
+                        help_text="when the object was last modified",
+                        verbose_name="modified",
+                    ),
+                ),
+                (
+                    "crm_lead_id",
+                    models.CharField(db_index=True, max_length=30, unique=True),
+                ),
+                (
+                    "crm",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="order_links",
+                        to="core.customerrelationshipmanagementprovider",
+                    ),
+                ),
+                (
+                    "order",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="crm_links",
+                        to="core.order",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "order CRM link",
+                "verbose_name_plural": "orders CRM links",
+            },
+            bases=(
+                django_prometheus.models.ExportModelOperationsMixin("order_crm_link"),
+                models.Model,
+            ),
+        ),
+    ]

core/models.py

@@ -1964,7 +1964,7 @@ class CustomerRelationshipManagementProvider(ExportModelOperationsMixin("crm_pro
     name = CharField(max_length=128, unique=True, verbose_name=_("name"))
     integration_url = URLField(blank=True, null=True, help_text=_("URL of the integration"))
     authentication = JSONField(blank=True, null=True, help_text=_("authentication credentials"))
-    attributes = JSONField(blank=True, null=True, help_name=_("attributes"))
+    attributes = JSONField(blank=True, null=True, verbose_name=_("attributes"))
     integration_location = CharField(max_length=128, blank=True, null=True)
     default = BooleanField(default=False)