feat(connectors): govern RSS and Atom publication

src/govoplan_connectors/backend/schemas.py

@@ -36,6 +36,17 @@ class FeedEntryPayload(BaseModel):
     metadata: dict[str, Any] = Field(default_factory=dict)
 
 
+class FeedPublicationEntryPayload(FeedEntryPayload):
+    source_kind: Literal["event", "publication", "case", "report"]
+    source_module: str = Field(
+        min_length=1,
+        max_length=100,
+        pattern=r"^[a-z][a-z0-9_]*$",
+    )
+    source_ref: str = Field(min_length=1, max_length=500)
+    source_revision: str | None = Field(default=None, max_length=200)
+
+
 class FeedDocumentResponse(BaseModel):
     format: Literal["rss", "atom"]
     title: str
@@ -61,11 +72,11 @@ class FeedRenderPayload(BaseModel):
     home_url: str = Field(min_length=1, max_length=2000)
     description: str | None = None
     language: str | None = Field(default=None, max_length=100)
-    entries: list[FeedEntryPayload] = Field(default_factory=list, max_length=10_000)
-    allowed_visibilities: list[Literal["public", "tenant", "private"]] = Field(
-        default_factory=lambda: ["public"],
-        max_length=3,
+    entries: list[FeedPublicationEntryPayload] = Field(
+        default_factory=list,
+        max_length=10_000,
     )
+    audience: Literal["public", "tenant", "private"] = "public"
 
 
 class SnapshotCreateRequest(BaseModel):