This commit is contained in:
tonyrewin 2022-11-12 00:27:17 +03:00
parent a88ede7a97
commit 6bc7b6f433
6 changed files with 325 additions and 164 deletions

View File

@ -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"
]

200
resolvers/inbox/chats.py Normal file
View File

@ -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"
}

View File

@ -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
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
}
from resolvers.inbox.chats import get_chats_by_user
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):
user = info.context["request"].user
chats = await get_chats_by_user(user.slug)
if not chats:
chats = []
for c in chats:
c['messages'] = await load_messages(c['id'])
c['unread'] = await get_unread_counter(c['id'], user.slug)
async def load_chat_messages(_, info, chat_id: str, offset: int = 0, amount: int = 50):
''' load [amount] chat's messages with [offset] '''
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 {
"chats": chats,
"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):

77
resolvers/inbox/search.py Normal file
View File

@ -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
}

View File

@ -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

View File

@ -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!
searchRecipient(q: String!): Result!
loadChat(chatId: String!, offset: Int, amount: Int): Result!
loadChats(offset: Int, amount: Int): Result!
loadMessages(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
}