upgrade

resolvers/__init__.py

@@ -60,6 +60,13 @@ from resolvers.zine import (
     shouts_by_communities,
 )
 
+from resolvers.inbox.chats import load_chats, \
+    create_chat, delete_chat, update_chat, \
+    invite_to_chat, enter_chat
+from resolvers.inbox.messages import load_chat_messages, \
+    create_message, delete_message, update_message, \
+    message_generator, mark_as_read
+
 __all__ = [
     "follow",
     "unfollow",
@@ -116,4 +123,20 @@ __all__ = [
     "create_reaction",
     "update_reaction",
     "delete_reaction",
+    # inbox
+    "create_chat",
+    "delete_chat",
+    "update_chat",
+    "load_chats",
+    "create_message",
+    "delete_message",
+    "update_message",
+    "load_chat_messages",
+    "message_generator",
+    "mark_as_read",
+    "search_users",
+    "search_chats",
+    "search_messages",
+    "enter_chat",
+    "invite_to_chat"
 ]

resolvers/inbox/chats.py

@@ -0,0 +1,200 @@
+import json
+import uuid
+from datetime import datetime
+
+from auth.authenticate import login_required
+from base.redis import redis
+from base.resolvers import mutation, query
+from resolvers.inbox.messages import load_messages
+
+
+async def get_unread_counter(chat_id: str, user_slug: str):
+    try:
+        return int(await redis.execute("LLEN", f"chats/{chat_id}/unread/{user_slug}"))
+    except Exception:
+        return 0
+
+
+async def get_total_unread_counter(user_slug: str):
+    chats = await redis.execute("GET", f"chats_by_user/{user_slug}")
+    if not chats:
+        return 0
+
+    chats = json.loads(chats)
+    unread = 0
+    for chat_id in chats:
+        n = await get_unread_counter(chat_id, user_slug)
+        unread += n
+
+    return unread
+
+
+async def add_user_to_chat(user_slug: str, chat_id: str, chat=None):
+    for member in chat["users"]:
+        chats_ids = await redis.execute("GET", f"chats_by_user/{member}")
+        if chats_ids:
+            chats_ids = list(json.loads(chats_ids))
+        else:
+            chats_ids = []
+        if chat_id not in chats_ids:
+            chats_ids.append(chat_id)
+        await redis.execute("SET", f"chats_by_user/{member}", json.dumps(chats_ids))
+
+
+async def get_chats_by_user(slug: str):
+    chats = await redis.execute("GET", f"chats_by_user/{slug}")
+    if chats:
+        chats = list(json.loads(chats))
+    return chats or []
+
+
+async def load_user_chats(slug, offset: int, amount: int):
+    """ load :amount chats of :slug user with :offset """
+    chats = await get_chats_by_user(slug)[offset:offset + amount]
+    if not chats:
+        chats = []
+    for c in chats:
+        c['messages'] = await load_messages(c['id'])
+        c['unread'] = await get_unread_counter(c['id'], slug)
+    return {
+        "chats": chats,
+        "error": None
+    }
+
+
+@query.field("loadChats")
+@login_required
+async def load_chats(_, info):
+    user = info.context["request"].user
+    return await load_user_chats(user.slug)
+
+
+@mutation.field("enterChat")
+@login_required
+async def enter_chat(_, info, chat_id: str):
+    ''' enter to public chat with :chat_id '''
+    user = info.context["request"].user
+    chat = await redis.execute("GET", f"chats/{chat_id}")
+    if not chat:
+        return {
+            "error": "chat not exist"
+        }
+    else:
+        chat = dict(json.loads(chat))
+        if chat['private']:
+            return {
+                "error": "cannot enter private chat"
+            }
+        if user.slug not in chat["users"]:
+            chat["users"].append(user.slug)
+            await add_user_to_chat(user.slug, chat_id, chat)
+            await redis.execute("SET" f"chats/{chat_id}", json.dumps(chat))
+        chat['messages'] = await load_messages(chat_id)
+        return {
+            "chat": chat,
+            "error": None
+        }
+
+
+@mutation.field("inviteChat")
+async def invite_to_chat(_, info, invited: str, chat_id: str):
+    ''' invite user with :slug to chat with :chat_id '''
+    user = info.context["request"].user
+    chat = await redis.execute("GET", f"chats/{chat_id}")
+    if not chat:
+        return {
+            "error": "chat not exist"
+        }
+    chat = dict(json.loads(chat))
+    if not chat['private'] and user.slug not in chat['admins']:
+        return {
+            "error": "only admins can invite to private chat",
+            "chat": chat
+        }
+    else:
+        chat["users"].append(invited)
+        await add_user_to_chat(user.slug, chat_id, chat)
+        await redis.execute("SET", f"chats/{chat_id}", json.dumps(chat))
+        return {
+            "error": None,
+            "chat": chat
+        }
+
+
+@mutation.field("updateChat")
+@login_required
+async def update_chat(_, info, chat_new: dict):
+    """
+    updating chat
+    requires info["request"].user.slug to be in chat["admins"]
+
+    :param info: GraphQLInfo with request
+    :param chat_new: dict with chat data
+    :return: Result { error chat }
+    """
+    user = info.context["request"].user
+    chat_id = chat_new["id"]
+    chat = await redis.execute("GET", f"chats/{chat_id}")
+    if not chat:
+        return {
+            "error": "chat not exist"
+        }
+    chat = dict(json.loads(chat))
+    if user.slug in chat["admins"]:
+        chat.update({
+            "title": chat_new.get("title", chat["title"]),
+            "description": chat_new.get("description", chat["description"]),
+            "updatedAt": int(datetime.now().timestamp()),
+            "admins": chat_new.get("admins", chat["admins"]),
+            "users": chat_new.get("users", chat["users"])
+        })
+    await add_user_to_chat(user.slug, chat_id, chat)
+    await redis.execute("SET", f"chats/{chat.id}", json.dumps(chat))
+    await redis.execute("SET", f"chats/{chat.id}/next_message_id", 0)
+
+    return {
+        "error": None,
+        "chat": chat
+    }
+
+
+@mutation.field("createChat")
+@login_required
+async def create_chat(_, info, title="", members=[]):
+    user = info.context["request"].user
+    chat_id = str(uuid.uuid4())
+    if user.slug not in members:
+        members.append(user.slug)
+    chat = {
+        "title": title,
+        "createdAt": int(datetime.now().timestamp()),
+        "updatedAt": int(datetime.now().timestamp()),
+        "createdBy": user.slug,
+        "id": chat_id,
+        "users": members,
+        "admins": [user.slug, ]
+    }
+
+    await add_user_to_chat(user.slug, chat_id, chat)
+    await redis.execute("SET", f"chats/{chat_id}", json.dumps(chat))
+    await redis.execute("SET", f"chats/{chat_id}/next_message_id", str(0))
+
+    return {
+        "error": None,
+        "chat": chat
+    }
+
+
+@mutation.field("deleteChat")
+@login_required
+async def delete_chat(_, info, chat_id: str):
+    user = info.context["request"].user
+    chat = await redis.execute("GET", f"/chats/{chat_id}")
+    if chat:
+        chat = dict(json.loads(chat))
+        if user.slug in chat['admins']:
+            await redis.execute("DEL", f"chats/{chat_id}")
+    else:
+        return {
+            "error": "chat not exist"
+        }

resolvers/inbox/messages.py

@@ -1,141 +1,16 @@
 import asyncio
 import json
-import uuid
 from datetime import datetime
 
 from auth.authenticate import login_required
 from base.redis import redis
 from base.resolvers import mutation, query, subscription
 from services.inbox import ChatFollowing, MessageResult, MessagesStorage
-
+from resolvers.inbox.chats import get_chats_by_user
-
-async def get_unread_counter(chat_id: str, user_slug: str):
-    try:
-        return int(await redis.execute("LLEN", f"chats/{chat_id}/unread/{user_slug}"))
-    except Exception:
-        return 0
-
-
-async def get_total_unread_counter(user_slug: str):
-    chats = await redis.execute("GET", f"chats_by_user/{user_slug}")
-    if not chats:
-        return 0
-
-    chats = json.loads(chats)
-    unread = 0
-    for chat_id in chats:
-        n = await get_unread_counter(chat_id, user_slug)
-        unread += n
-
-    return unread
-
-
-async def add_user_to_chat(user_slug: str, chat_id: str, chat=None):
-    for member in chat["users"]:
-        chats_ids = await redis.execute("GET", f"chats_by_user/{member}")
-        chats_ids = list(json.loads(chats_ids))
-        if chat_id not in chats_ids:
-            chats_ids.append(chat_id)
-        await redis.execute("SET", f"chats_by_user/{member}", json.dumps(chats_ids))
-
-
-async def get_chats_by_user(slug: str):
-    chats = await redis.execute("GET", f"chats_by_user/{slug}")
-    return chats or []
-
-
-@mutation.field("enterChat")
-@login_required
-async def enter_chat(_, info, chat_id: str):
-    user = info.context["request"].user
-    chat = await redis.execute("GET", f"chats/{chat_id}")
-    if not chat:
-        return {
-            "error": "chat not exist"
-        }
-    else:
-        chat = dict(json.loads(chat))
-        if user.slug not in chat["users"]:
-            chat["users"].append(user.slug)
-            await add_user_to_chat(user.slug, chat_id, chat)
-            await redis.execute("SET" f"chats/{chat_id}", json.dumps(chat))
-        chat['messages'] = await load_messages(chat_id)
-        return {
-            "chat": chat,
-            "error": None
-        }
-
-
-@mutation.field("inviteChat")
-async def invite_to_chat(_, info, invited: str, chat_id: str):
-    user = info.context["request"].user
-    chat = await redis.execute("GET", f"chats/{chat_id}")
-    if chat:
-        chat = dict(json.loads(chat))
-        if user.slug in chat['admins']:
-            chat["users"].append(invited)
-            await add_user_to_chat(user.slug, chat_id, chat)
-            await redis.execute("SET", f"chats/{chat_id}", json.dumps(chat))
-    return {
-        "error": None,
-        "chat": chat
-    }
-
-
-@mutation.field("updateChat")
-@login_required
-async def update_chat(_, info, chat_new: dict):
-    user = info.context["request"].user
-    chat_id = chat_new["id"]
-    chat = await redis.execute("GET", f"chats/{chat_id}")
-    if chat:
-        chat = dict(json.loads(chat))
-    if user.slug in chat["admins"]:
-        chat.update({
-            "title": chat_new.get("title", chat["title"]),
-            "description": chat_new.get("description", chat["description"]),
-            "updatedAt": int(datetime.now().timestamp()),
-            "admins": chat_new.get("admins", chat["admins"]),
-            "users": chat_new.get("users", chat["users"])
-        })
-    await add_user_to_chat(user.slug, chat_id, chat)
-    await redis.execute("SET", f"chats/{chat.id}", json.dumps(chat))
-    await redis.execute("SET", f"chats/{chat.id}/next_message_id", 0)
-
-    return {
-        "error": None,
-        "chat": chat
-    }
-
-
-@mutation.field("createChat")
-@login_required
-async def create_chat(_, info, title="", members=[]):
-    user = info.context["request"].user
-    chat_id = str(uuid.uuid4())
-    if user.slug not in members:
-        members.append(user.slug)
-    chat = {
-        "title": title,
-        "createdAt": int(datetime.now().timestamp()),
-        "updatedAt": int(datetime.now().timestamp()),
-        "createdBy": user.slug,
-        "id": chat_id,
-        "users": members,
-        "admins": [user.slug, ]
-    }
-
-    await add_user_to_chat(user.slug, chat_id, chat)
-    await redis.execute("SET", f"chats/{chat_id}", json.dumps(chat))
-    await redis.execute("SET", f"chats/{chat_id}/next_message_id", str(0))
-
-    return {
-        "error": None,
-        "chat": chat
-    }
 
 
 async def load_messages(chatId: str, offset: int, amount: int):
+    ''' load :amount messages for :chatId with :offset '''
     messages = []
     message_ids = await redis.lrange(
         f"chats/{chatId}/message_ids", 0 - offset - amount, 0 - offset
@@ -152,18 +27,18 @@ async def load_messages(chatId: str, offset: int, amount: int):
     }
 
 
-@query.field("myChats")
+@query.field("loadMessages")
 @login_required
-async def user_chats(_, info):
+async def load_chat_messages(_, info, chat_id: str, offset: int = 0, amount: int = 50):
-    user = info.context["request"].user
+    ''' load [amount] chat's messages with [offset] '''
-    chats = await get_chats_by_user(user.slug)
+    chat = await redis.execute("GET", f"chats/{chat_id}")
-    if not chats:
+    if not chat:
-        chats = []
-    for c in chats:
-        c['messages'] = await load_messages(c['id'])
-        c['unread'] = await get_unread_counter(c['id'], user.slug)
         return {
-        "chats": chats,
+            "error": "chat not exist"
+        }
+    messages = await load_messages(chat_id, offset, amount)
+    return {
+        "messages": messages,
         "error": None
     }
 
@@ -171,17 +46,15 @@ async def user_chats(_, info):
 @mutation.field("createMessage")
 @login_required
 async def create_message(_, info, chat_id: str, body: str, replyTo=None):
+    """ create message with :body for :chat_id replying to :replyTo optionally """
     user = info.context["request"].user
-
     chat = await redis.execute("GET", f"chats/{chat_id}")
     if not chat:
         return {
             "error": "chat not exist"
         }
-
     message_id = await redis.execute("GET", f"chats/{chat_id}/next_message_id")
     message_id = int(message_id)
-
     new_message = {
         "chatId": chat_id,
         "id": message_id,
@@ -190,7 +63,6 @@ async def create_message(_, info, chat_id: str, body: str, replyTo=None):
         "replyTo": replyTo,
         "createdAt": int(datetime.now().timestamp()),
     }
-
     await redis.execute(
         "SET", f"chats/{chat_id}/messages/{message_id}", json.dumps(new_message)
     )
@@ -213,23 +85,6 @@ async def create_message(_, info, chat_id: str, body: str, replyTo=None):
     }
 
 
-@query.field("loadChat")
-@login_required
-async def load_chat_messages(_, info, chat_id: str, offset: int = 0, amount: int = 50):
-    chat = await redis.execute("GET", f"chats/{chat_id}")
-    if not chat:
-        return {
-            "error": "chat not exist"
-        }
-
-    messages = await load_messages(chat_id, offset, amount)
-
-    return {
-        "messages": messages,
-        "error": None
-    }
-
-
 @mutation.field("updateMessage")
 @login_required
 async def update_message(_, info, chat_id: str, message_id: int, body: str):

resolvers/inbox/search.py

@@ -0,0 +1,77 @@
+import json
+
+from auth.authenticate import login_required
+from base.redis import redis
+from base.resolvers import query, session
+from orm.zine import AuthorFollower
+
+
+@query.field("searchUsers")
+@login_required
+async def search_user(_, info, query: str, offset: int = 0, amount: int = 50):
+    result = []
+    # TODO: maybe redis scan?
+    user = info.context["request"].user
+    talk_before = await redis.execute("GET", f"/chats_by_user/{user.slug}")
+    if talk_before:
+        talk_before = list(json.loads(talk_before))[offset:offset + amount]
+        for chat_id in talk_before:
+            members = await redis.execute("GET", f"/chats/{chat_id}/users")
+            if members:
+                members = list(json.loads(members))
+                for member in members:
+                    if member.startswith(query):
+                        if member not in result:
+                            result.append(member)
+    user = info.context["request"].user
+
+    more_amount = amount - len(result)
+
+    # followings
+    result += session.query(AuthorFollower.author).where(AuthorFollower.follower.startswith(query))\
+        .offset(offset + len(result)).limit(more_amount)
+
+    more_amount = amount
+    # followers
+    result += session.query(AuthorFollower.follower).where(AuthorFollower.author.startswith(query))\
+        .offset(offset + len(result)).limit(offset + len(result) + amount)
+    return {
+        "slugs": list(result),
+        "error": None
+    }
+
+
+@query.field("searchChats")
+@login_required
+async def search_chat(_, info, query: str, offset: int = 0, amount: int = 50):
+    user = info.context["request"].user
+    my_chats = await redis.execute("GET", f"/chats_by_user/{user.slug}")
+    chats = []
+    for chat_id in my_chats:
+        chat = await redis.execute("GET", f"chats/{chat_id}")
+        if chat:
+            chat = dict(json.loads(chat))
+            chats.append(chat)
+    return {
+        "chats": chats,
+        "error": None
+    }
+
+
+@query.field("searchMessages")
+@login_required
+async def search_messages(_, info, query: str, offset: int = 0, amount: int = 50):
+    user = info.context["request"].user
+    my_chats = await redis.execute("GET", f"/chats_by_user/{user.slug}")
+    chats = []
+    if my_chats:
+        my_chats = list(json.loads(my_chats))
+        for chat_id in my_chats:
+            chat = await redis.execute("GET", f"chats/{chat_id}")
+            if chat:
+                chat = dict(json.loads(chat))
+                chats.append(chat)
+    return {
+        "chats": chats,
+        "error": None
+    }

resolvers/profile.py

@@ -11,7 +11,7 @@ from orm.shout import Shout
 from orm.topic import Topic, TopicFollower
 from orm.user import User, UserRole, Role, UserRating, AuthorFollower
 from .community import followed_communities
-from .inbox import get_total_unread_counter
+from .inbox.messages import get_total_unread_counter
 from .topics import get_topic_stat
 from services.auth.users import UserStorage
 from services.zine.shoutscache import ShoutsCache
@@ -33,12 +33,13 @@ async def get_author_stat(slug):
     with local_session() as session:
         return {
             "followers": session.query(AuthorFollower).where(AuthorFollower.author == slug).count(),
+            "followings": session.query(AuthorFollower).where(AuthorFollower.follower == slug).count(),
             "rating": session.query(func.sum(UserRating.value)).where(UserRating.user == slug).first()
         }
 
 
 @query.field("userReactedShouts")
-async def get_user_reacted_shouts(_, slug, offset, limit) -> List[Shout]:
+async def get_user_reacted_shouts(_, slug: str, offset: int, limit: int) -> List[Shout]:
     user = await UserStorage.get_user_by_slug(slug)
     if not user:
         return []
@@ -49,7 +50,7 @@ async def get_user_reacted_shouts(_, slug, offset, limit) -> List[Shout]:
             .where(Reaction.createdBy == user.slug)
             .order_by(desc(Reaction.createdAt))
             .limit(limit)
-            .offset()
+            .offset(offset)
             .all()
         )
     return shouts

schema.graphql

@@ -34,6 +34,8 @@ type ChatMember {
 
 type Result {
   error: String
+  uids: [String]
+  slugs: [String]
   chat: Chat
   chats: [Chat]
   message: Message
@@ -197,9 +199,11 @@ type Mutation {
 
 type Query {
   # inbox
-  myChats: Result!
+  loadChats(offset: Int, amount: Int): Result!
-  searchRecipient(q: String!): Result!
+  loadMessages(chatId: String!, offset: Int, amount: Int): Result!
-  loadChat(chatId: String!, offset: Int, amount: Int): Result!
+  searchUsers(q: String!, offset: Int, amount: Int): Result!
+  searchChats(q: String!, offset: Int, amount: Int): Result!
+  searchMessages(q: String!, offset: Int, amount: Int): Result!
 
   # auth
   isEmailUsed(email: String!): Boolean!
@@ -503,4 +507,5 @@ type Chat {
   admins: [User]
   messages: [Message]!
   unread: Int
+  private: Boolean
 }