38 lines
1.7 KiB
Python
38 lines
1.7 KiB
Python
"""Database models for persisted puzzle save points."""
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from .. import db
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class GameState(db.Model):
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"""Persist one saved puzzle session for a specific user."""
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__tablename__ = "game_state"
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# These identifiers connect a save point to one concrete database row and
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# to the user who owns it, which is necessary so save points stay private.
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id = db.Column(db.Integer, primary_key=True)
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user_id = db.Column(db.Integer, nullable=False)
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# The remaining fields describe the board snapshot and the surrounding
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# progress information, because a meaningful restore needs more than just
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# piece coordinates.
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board = db.Column(db.Text, nullable=False)
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mode = db.Column(db.String(10), nullable=False)
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board_size = db.Column(db.Integer, nullable=False, default=8)
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save_name = db.Column(db.String(80), nullable=False, default="Unnamed Save")
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save_note = db.Column(db.Text, nullable=False, default="")
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is_favorite = db.Column(db.Boolean, nullable=False, default=False)
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step_count = db.Column(db.Integer, nullable=False, default=0, server_default=db.text("0"))
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elapsed_seconds = db.Column(db.Integer, nullable=False, default=0, server_default=db.text("0"))
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is_solved = db.Column(db.Boolean, nullable=False, default=False, server_default=db.text("0"))
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# Timestamps make it possible to sort, filter, and explain save points in
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# the UI without asking the user to remember when each run was created.
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created_at = db.Column(db.DateTime, nullable=False, server_default=db.func.now())
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updated_at = db.Column(
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db.DateTime,
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nullable=False,
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server_default=db.func.now(),
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onupdate=db.func.now()
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)
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