Add configuration settings for collections subscriptions.

src/palace/manager/api/circulation.py

@@ -563,6 +563,33 @@ class BaseCirculationApiSettings(BaseSettings):
         )
     }
 
+    subscription_activation_date: str | None = FormField(
+        default=None,
+        form=ConfigurationFormItem(
+            label=_("Collection Subscription Activation Date"),
+            type=ConfigurationFormItemType.DATE,
+            description=(
+                "A date before which this collection is considered inactive. Associated libraries"
+                " will not be considered to be subscribed until this date). If not specified,"
+                " it will not restrict any associated library's subscription status."
+            ),
+            required=False,
+        ),
+    )
+    subscription_expiration_date: str | None = FormField(
+        default=None,
+        form=ConfigurationFormItem(
+            label=_("Collection Subscription Expiration Date"),
+            type=ConfigurationFormItemType.DATE,
+            description=(
+                "A date after which this collection is considered inactive. Associated libraries"
+                " will not be considered to be subscribed beyond this date). If not specified,"
+                " it will not restrict any associated library's subscription status."
+            ),
+            required=False,
+        ),
+    )
+
 
 SettingsType = TypeVar("SettingsType", bound=BaseCirculationApiSettings, covariant=True)
 LibrarySettingsType = TypeVar("LibrarySettingsType", bound=BaseSettings, covariant=True)

src/palace/manager/integration/settings.py

@@ -178,6 +178,7 @@ class ConfigurationFormItemType(Enum):
     """Enumeration of configuration setting types"""
 
     TEXT = None
+    DATE = "date-picker"
     TEXTAREA = "textarea"
     SELECT = "select"
     LIST = "list"

tests/manager/api/admin/test_form_data.py

@@ -30,6 +30,22 @@ class MockSettings(BaseSettings):
             label="Field 3",
         ),
     )
+    field4: str | None = FormField(
+        None,
+        form=ConfigurationFormItem(
+            label="Date field",
+            type=ConfigurationFormItemType.DATE,
+            description="A date.",
+        ),
+    )
+    field5: str | None = FormField(
+        None,
+        form=ConfigurationFormItem(
+            label="Another date field",
+            type=ConfigurationFormItemType.DATE,
+            description="Another date.",
+        ),
+    )
 
 
 def test_get_settings():
@@ -41,9 +57,13 @@ def test_get_settings():
             ("field2_value3", "blah blah"),
             ("field2_value4", "blah blah blah"),
             ("field3", "value5"),
+            ("field4", "2024-10-23"),
+            ("field5", ""),
         ]
     )
     settings = ProcessFormData.get_settings(MockSettings, data)
     assert settings.field1 == ["value1", "value2"]
     assert settings.field2 == ["value3", "value4"]
     assert settings.field3 == "value5"
+    assert settings.field4 == "2024-10-23"
+    assert settings.field5 is None