chore: remove unused code

postgres.py

@@ -99,48 +99,3 @@ def get_similar_chunks_with_distance(
         )
         for r in res
     ]
-
-
-def get_random_chunks(limit=5) -> List[Chunk]:
-    cur = get_connection().cursor()
-    cur.execute(
-        """
-        SELECT c.id, c.page_id, p.title, p.description, c.text
-        FROM chunks c
-        JOIN pages p ON c.page_id = p.id
-        ORDER BY RANDOM()
-        LIMIT %s;
-        """,
-        (limit,),
-    )
-    res = cur.fetchall()
-    cur.close()
-
-    return [
-        Chunk(id=r[0], pageId=r[1], title=r[2], description=r[3], text=r[4])
-        for r in res
-    ]
-
-
-def get_pages(limit=10) -> List[Page]:
-    cur = get_connection().cursor()
-    cur.execute(
-        "SELECT id, title, description, text FROM pages LIMIT %s;",
-        (limit,),
-    )
-    res = cur.fetchall()
-    cur.close()
-
-    return [Page(id=r[0], title=r[1], description=r[2], text=r[3]) for r in res]
-
-
-def get_random_pages(limit=10) -> List[Page]:
-    cur = get_connection().cursor()
-    cur.execute(
-        "SELECT id, title, description, text FROM pages ORDER BY RANDOM() LIMIT %s;",
-        (limit,),
-    )
-    res = cur.fetchall()
-    cur.close()
-
-    return [Page(id=r[0], title=r[1], description=r[2], text=r[3]) for r in res]