Fix dashboard widgets and auto register inlines.

docs/build.py

@@ -30,6 +30,7 @@ class App:
 NAME = "FastAdmin"
 AUTHOR_NAME = "Seva D."
 AUTHOR_EMAIL = "vsdudakov@gmail.com"
+ANTD_CHARTS_EXAMPLES = "https://ant-design-charts.antgroup.com/en/examples"
 
 
 def read_cls_docstring(cls):
@@ -38,6 +39,12 @@ def read_cls_docstring(cls):
 
 def get_versions():
     return [
+        {
+            "version": "0.2.4",
+            "changes": [
+                "Fix dashboard widgets and auto register inlines.",
+            ],
+        },
         {
             "version": "0.2.3",
             "changes": [
@@ -444,7 +451,7 @@ def get_page_context(page_url):
                 {"type": "code-python", "content": inspect.getsource(DashboardWidgetAdmin)},
                 {
                     "type": "alert-warning",
-                    "content": "Note: Please see <a href='https://charts.ant.design/en/examples' target='_blank'>antd charts</a> for <code>x_field_filter_widget_props</code>.",
+                    "content": f"Note: Please see <a href='{ANTD_CHARTS_EXAMPLES}' target='_blank'>antd charts</a> for <code>x_field_filter_widget_props</code>.",
                 },
             ]
         case "#widget-chart-types":
@@ -456,7 +463,7 @@ def get_page_context(page_url):
                 {"type": "code-python", "content": inspect.getsource(DashboardWidgetType)},
                 {
                     "type": "alert-warning",
-                    "content": "Note: Please see <a href='https://charts.ant.design/en/examples' target='_blank'>antd charts</a> for more details (e.g. to see how they look like).",
+                    "content": f"Note: Please see <a href='={ANTD_CHARTS_EXAMPLES}' target='_blank'>antd charts</a> for more details (e.g. to see how they look like).",
                 },
             ]
         # models

docs/code/dashboard/djangoorm.py

@@ -1,5 +1,4 @@
-from datetime import datetime, timedelta, timezone
-from typing import Any
+import datetime
 
 from django.db import connection, models
 
@@ -20,33 +19,35 @@ def __str__(self):
 class UsersDashboardWidgetAdmin(DashboardWidgetAdmin):
     title = "Users"
     dashboard_widget_type = DashboardWidgetType.ChartLine
+
     x_field = "date"
-    y_field = "count"
     x_field_filter_widget_type = WidgetType.DatePicker
-    x_field_filter_widget_props = {"picker": "month"}  # noqa: RUF012
+    x_field_filter_widget_props: dict[str, str] = {"picker": "month"}  # noqa: RUF012
     x_field_periods = ["day", "week", "month", "year"]  # noqa: RUF012
 
+    y_field = "count"
+
     def get_data(  # type: ignore [override]
         self,
         min_x_field: str | None = None,
         max_x_field: str | None = None,
         period_x_field: str | None = None,
-    ) -> dict[str, Any]:
+    ) -> dict:
         def dictfetchall(cursor):
             columns = [col[0] for col in cursor.description]
             return [dict(zip(columns, row, strict=True)) for row in cursor.fetchall()]
 
         with connection.cursor() as c:
             if not min_x_field:
-                min_x_field_date = datetime.now(timezone.utc) - timedelta(days=360)
+                min_x_field_date = datetime.datetime.now(tz=datetime.UTC) - datetime.timedelta(days=360)
             else:
-                min_x_field_date = datetime.fromisoformat(min_x_field.replace("Z", "+00:00"))
+                min_x_field_date = datetime.datetime.fromisoformat(min_x_field)
             if not max_x_field:
-                max_x_field_date = datetime.now(timezone.utc) + timedelta(days=1)
+                max_x_field_date = datetime.datetime.now(tz=datetime.UTC) + datetime.timedelta(days=1)
             else:
-                max_x_field_date = datetime.fromisoformat(max_x_field.replace("Z", "+00:00"))
+                max_x_field_date = datetime.datetime.fromisoformat(max_x_field)
 
-            if not period_x_field or period_x_field not in self.x_field_periods:
+            if not period_x_field or period_x_field not in (self.x_field_periods or []):
                 period_x_field = "month"
 
             c.execute(
@@ -63,7 +64,7 @@ def dictfetchall(cursor):
             results = dictfetchall(c)
             return {
                 "results": results,
-                "min_x_field": min_x_field_date.isoformat().replace("+00:00", "Z"),
-                "max_x_field": max_x_field_date.isoformat().replace("+00:00", "Z"),
+                "min_x_field": min_x_field_date.isoformat(),
+                "max_x_field": max_x_field_date.isoformat(),
                 "period_x_field": period_x_field,
             }

docs/code/dashboard/tortoise.py

@@ -1,5 +1,4 @@
-from datetime import datetime, timedelta, timezone
-from typing import Any
+import datetime
 
 from tortoise import Tortoise, fields
 from tortoise.models import Model
@@ -21,12 +20,14 @@ def __str__(self):
 class UsersDashboardWidgetAdmin(DashboardWidgetAdmin):
     title = "Users"
     dashboard_widget_type = DashboardWidgetType.ChartLine
+
     x_field = "date"
-    y_field = "count"
     x_field_filter_widget_type = WidgetType.DatePicker
-    x_field_filter_widget_props: dict[str, Any] = {"picker": "month"}  # noqa: RUF012
+    x_field_filter_widget_props: dict[str, str] = {"picker": "month"}  # noqa: RUF012
     x_field_periods = ["day", "week", "month", "year"]  # noqa: RUF012
 
+    y_field = "count"
+
     async def get_data(
         self,
         min_x_field: str | None = None,
@@ -36,13 +37,13 @@ async def get_data(
         conn = Tortoise.get_connection("default")
 
         if not min_x_field:
-            min_x_field_date = datetime.now(timezone.utc) - timedelta(days=360)
+            min_x_field_date = datetime.datetime.now(tz=datetime.UTC) - datetime.timedelta(days=360)
         else:
-            min_x_field_date = datetime.fromisoformat(min_x_field.replace("Z", "+00:00"))
+            min_x_field_date = datetime.datetime.fromisoformat(min_x_field)
         if not max_x_field:
-            max_x_field_date = datetime.now(timezone.utc) + timedelta(days=1)
+            max_x_field_date = datetime.datetime.now(tz=datetime.UTC) + datetime.timedelta(days=1)
         else:
-            max_x_field_date = datetime.fromisoformat(max_x_field.replace("Z", "+00:00"))
+            max_x_field_date = datetime.datetime.fromisoformat(max_x_field)
 
         if not period_x_field or period_x_field not in (self.x_field_periods or []):
             period_x_field = "month"
@@ -60,7 +61,7 @@ async def get_data(
         )
         return {
             "results": results,
-            "min_x_field": min_x_field_date.isoformat().replace("+00:00", "Z"),
-            "max_x_field": max_x_field_date.isoformat().replace("+00:00", "Z"),
+            "min_x_field": min_x_field_date.isoformat(),
+            "max_x_field": max_x_field_date.isoformat(),
             "period_x_field": period_x_field,
         }

docs/code/inlines/tortoise.py

@@ -25,12 +25,6 @@ def __str__(self):
         return self.message
 
 
-@register(InlineUser)
-class InlineUserAdmin(TortoiseModelAdmin):
-    # we have to register model for inline usage
-    pass
-
-
 class UserMessageAdminInline(TortoiseInlineModelAdmin):
     model = InlineUserMessage
     list_display = ("user", "message")