64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
import enum
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import time
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from sqlalchemy import JSON, Column, ForeignKey, Integer, String
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from sqlalchemy.orm import relationship
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from orm.author import Author
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from services.db import Base
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class NotificationEntity(enum.Enum):
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REACTION = "reaction"
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SHOUT = "shout"
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FOLLOWER = "follower"
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COMMUNITY = "community"
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@classmethod
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def from_string(cls, value):
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return cls(value)
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class NotificationAction(enum.Enum):
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CREATE = "create"
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UPDATE = "update"
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DELETE = "delete"
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SEEN = "seen"
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FOLLOW = "follow"
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UNFOLLOW = "unfollow"
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@classmethod
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def from_string(cls, value):
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return cls(value)
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class NotificationSeen(Base):
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__tablename__ = "notification_seen"
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viewer = Column(ForeignKey("author.id"), primary_key=True)
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notification = Column(ForeignKey("notification.id"), primary_key=True)
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class Notification(Base):
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__tablename__ = "notification"
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id = Column(Integer, primary_key=True, autoincrement=True)
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created_at = Column(Integer, server_default=str(int(time.time())))
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entity = Column(String, nullable=False)
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action = Column(String, nullable=False)
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payload = Column(JSON, nullable=True)
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seen = relationship(Author, secondary="notification_seen")
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def set_entity(self, entity: NotificationEntity):
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self.entity = entity.value
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def get_entity(self) -> NotificationEntity:
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return NotificationEntity.from_string(self.entity)
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def set_action(self, action: NotificationAction):
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self.action = action.value
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def get_action(self) -> NotificationAction:
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return NotificationAction.from_string(self.action)
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