handle-shouts-paginating

orm/author_events.py

@@ -3,7 +3,6 @@ from sqlalchemy import event, select
 from services.rediscache import redis
 from orm.author import Author, AuthorFollower
 from orm.topic import Topic, TopicFollower
-from orm.shout import Shout, ShoutReactionsFollower
 
 
 @event.listens_for(Author, "after_insert")
@@ -20,7 +19,7 @@ async def update_follows_for_user(connection, user_id, entity_type, entity, is_i
         follows = {
             "topics": [],
             "authors": [],
-            "shouts": [],
+            # "shouts": [],
             "communities": [
                 {"slug": "discours", "name": "Дискурс", "id": 1, "desc": ""}
             ],
@@ -48,17 +47,6 @@ async def handle_author_follower_change(connection, author_id, follower_id, is_i
         )
 
 
-async def handle_shout_follower_change(connection, shout_id, follower_id, is_insert):
-    shout = connection.execute(select(Topic).filter(Shout.id == shout_id)).first()
-    follower = connection.execute(
-        select(Author).filter(Author.id == follower_id)
-    ).first()
-    if follower and shout:
-        await update_follows_for_user(
-            connection, follower.user, "shout", shout, is_insert
-        )
-
-
 async def handle_topic_follower_change(connection, topic_id, follower_id, is_insert):
     topic = connection.execute(select(Topic).filter(Topic.id == topic_id)).first()
     follower = connection.execute(
@@ -80,16 +68,6 @@ async def after_topic_follower_delete(mapper, connection, target):
     await handle_topic_follower_change(connection, target.topic, target.follower, False)
 
 
-@event.listens_for(ShoutReactionsFollower, "after_insert")
-async def after_shout_follower_insert(mapper, connection, target):
-    await handle_shout_follower_change(connection, target.shout, target.follower, True)
-
-
-@event.listens_for(ShoutReactionsFollower, "after_delete")
-async def after_shout_follower_delete(mapper, connection, target):
-    await handle_shout_follower_change(connection, target.shout, target.follower, False)
-
-
 @event.listens_for(AuthorFollower, "after_insert")
 async def after_author_follower_insert(mapper, connection, target):
     await handle_author_follower_change(

resolvers/__init__.py

@@ -9,7 +9,13 @@ from resolvers.author import (
 )
 from resolvers.community import get_communities_all, get_community
 from resolvers.editor import create_shout, delete_shout, update_shout
-from resolvers.follower import follow, unfollow, get_topic_followers, get_shout_followers, get_author_followers
+from resolvers.follower import (
+    follow,
+    unfollow,
+    get_topic_followers,
+    get_shout_followers,
+    get_author_followers,
+)
 from resolvers.reaction import (
     create_reaction,
     delete_reaction,

resolvers/follower.py

@@ -5,13 +5,19 @@ from sqlalchemy.orm import aliased
 from sqlalchemy.sql import and_
 
 from orm.author import Author, AuthorFollower
-from orm.community import Community
+
+# from orm.community import Community
 from orm.reaction import Reaction
 from orm.shout import Shout, ShoutReactionsFollower
 from orm.topic import Topic, TopicFollower
 from resolvers.author import add_author_stat_columns, get_authors_from_query
 from resolvers.community import community_follow, community_unfollow
-from resolvers.topic import topic_follow, topic_unfollow, add_topic_stat_columns, get_topics_from_query
+from resolvers.topic import (
+    topic_follow,
+    topic_unfollow,
+    add_topic_stat_columns,
+    get_topics_from_query,
+)
 from services.auth import login_required
 from services.db import local_session
 from services.notify import notify_follower
@@ -85,7 +91,7 @@ async def unfollow(_, info, what, slug):
 def query_follows(user_id: str):
     topics = set()
     authors = set()
-    communities = []
+    # communities = []
     with local_session() as session:
         author = session.query(Author).filter(Author.user == user_id).first()
         if isinstance(author, Author):
@@ -103,22 +109,23 @@ def query_follows(user_id: str):
                 .filter(TopicFollower.topic == Topic.id)
             )
 
-            shouts_query = (
-                session.query(Shout, ShoutReactionsFollower)
-                .join(ShoutReactionsFollower, ShoutReactionsFollower.follower == author_id)
-                .filter(ShoutReactionsFollower.shout == Shout.id)
-            )
+            # NOTE: this loads separated paginating query
+            # shouts_query = (
+            #    session.query(Shout, ShoutReactionsFollower)
+            #    .join(ShoutReactionsFollower, ShoutReactionsFollower.follower == author_id)
+            #    .filter(ShoutReactionsFollower.shout == Shout.id)
+            # )
 
             authors = set(session.execute(authors_query).scalars())
             topics = set(session.execute(topics_query).scalars())
-            shouts = set(session.execute(shouts_query).scalars())
-            communities = session.query(Community).all()
+            # shouts = set(session.execute(shouts_query).scalars())
+            # communities = session.query(Community).all()
 
     return {
         "topics": list(topics),
         "authors": list(authors),
-        "shouts": list(shouts),
-        "communities": communities,
+        # "shouts": list(shouts),
+        "communities": {"id": 1, "name": "Дискурс", "slug": "discours"},
     }
 
 
@@ -248,7 +255,7 @@ async def get_author_followers(_, _info, slug) -> List[Author]:
 
 @query.field("get_shout_followers")
 def get_shout_followers(
-        _, _info, slug: str = "", shout_id: int | None = None
+    _, _info, slug: str = "", shout_id: int | None = None
 ) -> List[Author]:
     followers = []
     with local_session() as session:

schema/query.graphql

@@ -17,13 +17,13 @@ type Query {
   get_topic_followers(slug: String, topic_id: Int): [Author]
   get_author_followers(slug: String, user: String, author_id: Int): [Author]
   get_author_follows(slug: String, user: String, author_id: Int): AuthorFollows!
+  load_shouts_followed(follower_id: Int!, limit: Int, offset: Int): [Shout] # userReactedShouts
 
   # reaction
   load_reactions_by(by: ReactionBy!, limit: Int, offset: Int): [Reaction]
 
   # reader
   get_shout(slug: String, shout_id: Int): Shout
-  load_shouts_followed(follower_id: Int!, limit: Int, offset: Int): [Shout] # userReactedShouts
   load_shouts_by(options: LoadShoutsOptions): [Shout]
   load_shouts_search(text: String!, limit: Int, offset: Int): [SearchResult]
   load_shouts_feed(options: LoadShoutsOptions): [Shout]

schema/type.graphql

@@ -183,6 +183,6 @@ type Invite {
 type AuthorFollows {
   topics: [Topic]
   authors: [Author]
-  shouts: [Shout]
+  # shouts: [Shout]
   communities: [Community]
 }