paginated topics and authors

resolvers/profile.py

@@ -160,5 +160,8 @@ def author_unfollow(user, slug):
 			session.commit()
 
 @query.field("authorsAll")
-def get_authors_all(_, info):
-	return UserStorage.get_all_users()
+def get_authors_all(_, info, page, size):
+	end = page * size
+	start = end - size
+	return UserStorage.get_all_users()[start:end]
+

resolvers/topics.py

@@ -9,7 +9,7 @@ from auth.authenticate import login_required
 from sqlalchemy import and_
 
 @query.field("topicsAll")
-async def topics_by_slugs(_, info, page = 1, size = 50):
+async def topics_all(_, info, page = 1, size = 50):
 	topics = await TopicStorage.get_topics_all(page, size)
 	for topic in topics:
 		topic.stat = await TopicStat.get_stat(topic.slug)

schema.graphql

@@ -221,7 +221,7 @@ type Query {
   userFollowedCommunities(slug: String!): [Community]!
   userReactedShouts(slug: String!): [Shout]! # test
   getUserRoles(slug: String!): [Role]!
-  authorsAll: [User]!
+  authorsAll(page: Int!, size: Int!): [User]!
 
   # shouts
   getShoutBySlug(slug: String!): Shout!

services/zine/topics.py

@@ -27,10 +27,12 @@ class TopicStorage:
 		return topic
 
 	@staticmethod
-	async def get_topics_all():
+	async def get_topics_all(page, size):
+		end = page * size
+		start = end - size
 		self = TopicStorage
 		async with self.lock:
-			return self.topics.values()
+			return self.topics.values()[start:end]
 
 	@staticmethod
 	async def get_topics_by_slugs(slugs):