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Messenger/app/users/service.py
benya 9ef9366aca
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Add username search and improve chat creation UX
Backend user search:

- Added users search endpoint for @username lookup.

- Implemented repository/service/router support with bounded result limits.

Web chat creation:

- Added API client for /users/search.

- Added NewChatPanel for creating private chats via @username search.

- Added group/channel creation flow from sidebar.

UX refinement:

- Hide message composer when no chat is selected.

- Show explicit placeholder: 'Выберите чат, чтобы начать переписку'.

- Added tsbuildinfo ignore rule.
2026-03-07 22:34:53 +03:00

49 lines
1.2 KiB
Python

from sqlalchemy.ext.asyncio import AsyncSession
from app.users import repository
from app.users.models import User
async def get_user_by_id(db: AsyncSession, user_id: int) -> User | None:
return await repository.get_user_by_id(db, user_id)
async def get_user_by_email(db: AsyncSession, email: str) -> User | None:
return await repository.get_user_by_email(db, email)
async def get_user_by_username(db: AsyncSession, username: str) -> User | None:
return await repository.get_user_by_username(db, username)
async def search_users_by_username(
db: AsyncSession,
*,
query: str,
limit: int = 20,
exclude_user_id: int | None = None,
) -> list[User]:
safe_limit = max(1, min(limit, 50))
return await repository.search_users_by_username(
db,
query=query,
limit=safe_limit,
exclude_user_id=exclude_user_id,
)
async def update_user_profile(
db: AsyncSession,
user: User,
*,
username: str | None = None,
avatar_url: str | None = None,
) -> User:
if username is not None:
user.username = username
if avatar_url is not None:
user.avatar_url = avatar_url
await db.commit()
await db.refresh(user)
return user