admin import/validate

src/download/db.py

@@ -347,6 +347,13 @@ def get_links(
     return conn.execute(f"SELECT * FROM links {clause} ORDER BY user_name, id", params).fetchall()
 
 
+def get_links_by_user(conn: sqlite3.Connection, user_name: str) -> list[sqlite3.Row]:
+    return conn.execute(
+        "SELECT * FROM links WHERE user_name = ? ORDER BY id",
+        (user_name,),
+    ).fetchall()
+
+
 def import_master_list(conn: sqlite3.Connection, user_name: str, path: Path) -> dict:
     if not path.is_file():
         return {"status": "missing", "path": str(path)}
@@ -356,15 +363,33 @@ def import_master_list(conn: sqlite3.Connection, user_name: str, path: Path) ->
     added = 0
     exists = 0
     removed = 0
+    duplicates: list[str] = []
     for line in lines:
-        result = add_link(conn, user_name, line, assume_yes=True, source="import")
+        disabled = False
+        raw = line
+        if raw.startswith("#"):
+            disabled = True
+            raw = raw.lstrip("#").strip()
+        if not raw:
+            continue
+
+        result = add_link(conn, user_name, raw, assume_yes=True, source="import")
         if result["status"] == "added":
             added += 1
+            if disabled:
+                set_enabled(conn, user_name, raw, enabled=False)
         elif result["status"] == "exists":
             exists += 1
+            duplicates.append(raw)
         elif result["status"] == "removed":
             removed += 1
-    return {"status": "ok", "added": added, "exists": exists, "removed": removed}
+    return {
+        "status": "ok",
+        "added": added,
+        "exists": exists,
+        "removed": removed,
+        "duplicates": duplicates,
+    }
 
 
 def bulk_rename_handle(