74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
"""Foreshadowing-related queries.
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Functions take an explicit sqlite3 connection with row_factory=sqlite3.Row
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and return plain dicts. No Flask imports.
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"""
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from datetime import datetime
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FORESHADOWING_COLUMNS = (
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"id, novel_id, description, planted_chapter, resolved_chapter, "
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"status, created_at, updated_at"
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)
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ALLOWED_UPDATE_FIELDS = {
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"description",
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"planted_chapter",
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"resolved_chapter",
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"status",
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}
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def _rows(cur):
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return [dict(row) for row in cur.fetchall()]
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def _now():
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return datetime.now().isoformat(timespec="seconds")
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def list_foreshadowing(db, novel_id):
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"""All foreshadowing entries of a novel ordered by id."""
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return _rows(
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db.execute(
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f"SELECT {FORESHADOWING_COLUMNS} FROM foreshadowing WHERE novel_id = ? ORDER BY id",
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(novel_id,),
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)
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)
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def create_foreshadowing(db, novel_id, description, planted_chapter=None, resolved_chapter=None, status="pending"):
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"""Insert a new foreshadowing entry and return its id."""
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now = _now()
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cur = db.execute(
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"INSERT INTO foreshadowing (novel_id, description, planted_chapter, resolved_chapter, status, created_at, updated_at) "
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"VALUES (?, ?, ?, ?, ?, ?, ?)",
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(novel_id, description, planted_chapter, resolved_chapter, status, now, now),
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)
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db.commit()
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return cur.lastrowid
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def update_foreshadowing(db, fs_id, **fields):
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"""Update allowed foreshadowing fields."""
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updates = {k: v for k, v in fields.items() if k in ALLOWED_UPDATE_FIELDS}
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if not updates:
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return
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updates["updated_at"] = _now()
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assignments = ", ".join(f"{key} = ?" for key in updates)
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db.execute(
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f"UPDATE foreshadowing SET {assignments} WHERE id = ?",
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(*updates.values(), fs_id),
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)
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db.commit()
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def list_open_foreshadowing(db, novel_id):
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"""Open (pending/planted) foreshadowing entries ordered by id."""
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return _rows(
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db.execute(
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f"SELECT {FORESHADOWING_COLUMNS} FROM foreshadowing "
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"WHERE novel_id = ? AND status IN ('pending', 'planted') ORDER BY id",
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(novel_id,),
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)
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) |