Jun-dev
f699a29a85
- Add main application files (main.py, models.py, schemas.py, etc.) - Add routers for all features (waiting, attendance, members, etc.) - Add HTML templates for admin and user interfaces - Add migration scripts and utility files - Add Docker configuration - Add documentation files - Add .gitignore to exclude database and cache files 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
import sqlite3
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import os
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from datetime import date
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DB_PATH = 'waiting_system.db'
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def verify_query_plan():
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if not os.path.exists(DB_PATH):
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print(f"Database file '{DB_PATH}' not found.")
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return
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conn = sqlite3.connect(DB_PATH)
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cursor = conn.cursor()
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# Query from routers/statistics.py get_attendance_ranking logic
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# Simplified for EXPLAIN query
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# We want to see if it uses the indices: ix_waiting_list_status, ix_waiting_list_attended_at, ix_waiting_list_member_id
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sql = """
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EXPLAIN QUERY PLAN
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SELECT
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m.id, m.name, m.phone, s.name, count(w.id), max(w.attended_at)
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FROM
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members m
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JOIN
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waiting_list w ON m.id = w.member_id
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JOIN
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store s ON w.store_id = s.id
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WHERE
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w.status = 'attended'
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AND w.attended_at BETWEEN '2024-01-01 00:00:00' AND '2024-12-31 23:59:59'
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GROUP BY
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m.id, m.name, m.phone, s.name
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ORDER BY
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count(w.id) DESC
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"""
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print("Executing EXPLAIN QUERY PLAN...")
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try:
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cursor.execute(sql)
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rows = cursor.fetchall()
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for row in rows:
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print(row)
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# Check against expected usage
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# We look for "USING INDEX" and the index names
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output = str(rows)
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if "ix_waiting_list_status" in output or "ix_waiting_list_attended_at" in output or "ix_waiting_list_member_id" in output:
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print("\nSUCCESS: Query is using the new indexes.")
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else:
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print("\nWARNING: Query might NOT be using the new indexes explicitly in the plan (SQLite might optimize differently). Check output detail.")
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except Exception as e:
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print(f"Error: {e}")
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finally:
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conn.close()
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if __name__ == "__main__":
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verify_query_plan()
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