91 lines
2.4 KiB
Python
91 lines
2.4 KiB
Python
from enum import Enum
|
|
|
|
from .lazer_user import User, UserResp
|
|
|
|
from pydantic import BaseModel
|
|
from sqlmodel import (
|
|
BigInteger,
|
|
Column,
|
|
Field,
|
|
ForeignKey,
|
|
Relationship as SQLRelationship,
|
|
SQLModel,
|
|
select,
|
|
)
|
|
from sqlmodel.ext.asyncio.session import AsyncSession
|
|
|
|
|
|
class RelationshipType(str, Enum):
|
|
FOLLOW = "Friend"
|
|
BLOCK = "Block"
|
|
|
|
|
|
class Relationship(SQLModel, table=True):
|
|
__tablename__: str = "relationship"
|
|
id: int | None = Field(
|
|
default=None,
|
|
sa_column=Column(BigInteger, autoincrement=True, primary_key=True),
|
|
exclude=True,
|
|
)
|
|
user_id: int = Field(
|
|
default=None,
|
|
sa_column=Column(
|
|
BigInteger,
|
|
ForeignKey("lazer_users.id"),
|
|
index=True,
|
|
),
|
|
)
|
|
target_id: int = Field(
|
|
default=None,
|
|
sa_column=Column(
|
|
BigInteger,
|
|
ForeignKey("lazer_users.id"),
|
|
index=True,
|
|
),
|
|
)
|
|
type: RelationshipType = Field(default=RelationshipType.FOLLOW, nullable=False)
|
|
target: User = SQLRelationship(
|
|
sa_relationship_kwargs={
|
|
"foreign_keys": "[Relationship.target_id]",
|
|
"lazy": "selectin",
|
|
}
|
|
)
|
|
|
|
|
|
class RelationshipResp(BaseModel):
|
|
target_id: int
|
|
target: UserResp
|
|
mutual: bool = False
|
|
type: RelationshipType
|
|
|
|
@classmethod
|
|
async def from_db(cls, session: AsyncSession, relationship: Relationship) -> "RelationshipResp":
|
|
target_relationship = (
|
|
await session.exec(
|
|
select(Relationship).where(
|
|
Relationship.user_id == relationship.target_id,
|
|
Relationship.target_id == relationship.user_id,
|
|
)
|
|
)
|
|
).first()
|
|
mutual = bool(
|
|
target_relationship is not None
|
|
and relationship.type == RelationshipType.FOLLOW
|
|
and target_relationship.type == RelationshipType.FOLLOW
|
|
)
|
|
return cls(
|
|
target_id=relationship.target_id,
|
|
target=await UserResp.from_db(
|
|
relationship.target,
|
|
session,
|
|
include=[
|
|
"team",
|
|
"daily_challenge_user_stats",
|
|
"statistics",
|
|
"statistics_rulesets",
|
|
],
|
|
),
|
|
mutual=mutual,
|
|
type=relationship.type,
|
|
)
|