84 lines
2.5 KiB
Python
84 lines
2.5 KiB
Python
from sqlalchemy import Column, Integer, String, DateTime, Unicode, DECIMAL, ForeignKey, Boolean, Enum
|
|
from sqlalchemy.orm import relationship
|
|
from sqlalchemy.schema import UniqueConstraint
|
|
from sqlalchemy.ext.declarative import declarative_base
|
|
from datetime import datetime
|
|
import uuid
|
|
import enum
|
|
|
|
|
|
Base = declarative_base()
|
|
|
|
|
|
class PhotoStatus(enum.Enum):
|
|
private = 0
|
|
public = 1
|
|
hidden = 2
|
|
|
|
|
|
class PhotoSet(Base):
|
|
__tablename__ = 'photos'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
uuid = Column(Unicode, unique=True, default=lambda: str(uuid.uuid4()))
|
|
date = Column(DateTime)
|
|
date_real = Column(DateTime)
|
|
date_offset = Column(Integer, default=0) # minutes
|
|
lat = Column(DECIMAL(precision=11))
|
|
lon = Column(DECIMAL(precision=11))
|
|
|
|
files = relationship("Photo", back_populates="set")
|
|
tags = relationship("TagItem", back_populates="set")
|
|
|
|
title = Column(String)
|
|
description = Column(String)
|
|
|
|
status = Column(Enum(PhotoStatus), default=PhotoStatus.private)
|
|
|
|
|
|
class Photo(Base):
|
|
__tablename__ = 'files'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
set_id = Column(Integer, ForeignKey("photos.id"))
|
|
uuid = Column(Unicode, unique=True, default=lambda: str(uuid.uuid4()))
|
|
|
|
set = relationship("PhotoSet", back_populates="files", foreign_keys=[set_id])
|
|
|
|
size = Column(Integer)
|
|
width = Column(Integer)
|
|
height = Column(Integer)
|
|
orientation = Column(Integer, default=0)
|
|
hash = Column(String(length=64), unique=True)
|
|
path = Column(Unicode)
|
|
format = Column(String(length=64)) # TODO how long can a mime string be
|
|
|
|
|
|
class Tag(Base):
|
|
__tablename__ = 'tags'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
uuid = Column(Unicode, unique=True, default=lambda: str(uuid.uuid4()))
|
|
created = Column(DateTime, default=lambda: datetime.now())
|
|
modified = Column(DateTime, default=lambda: datetime.now())
|
|
is_album = Column(Boolean)
|
|
title = Column(String, unique=True)
|
|
slug = Column(String, unique=True)
|
|
description = Column(String)
|
|
|
|
entries = relationship("TagItem", back_populates="tag")
|
|
|
|
|
|
class TagItem(Base):
|
|
__tablename__ = 'tag_items'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
tag_id = Column(Integer, ForeignKey("tags.id"))
|
|
set_id = Column(Integer, ForeignKey("photos.id"))
|
|
order = Column(Integer, default=0)
|
|
|
|
tag = relationship("Tag", back_populates="entries", foreign_keys=[tag_id])
|
|
set = relationship("PhotoSet", back_populates="tags", foreign_keys=[set_id])
|
|
|
|
UniqueConstraint(tag_id, set_id)
|