import psycopg
import json
from psycopg.rows import dict_row

# 連接到数据库
conn = psycopg.connect(
    host="127.0.0.1",
    port=5432,
    dbname="njts_accounting",
    user="postgres",
    password="postgres"
)

with conn:
    with conn.cursor(row_factory=dict_row) as cur:
        print("=" * 80)
        print("【検証1】is_latestフィールドが存在するかどうか")
        print("=" * 80)
        cur.execute("""
            SELECT COUNT(*) as cnt
            FROM information_schema.columns 
            WHERE table_name = 'journal_entries' AND column_name = 'is_latest'
        """)
        result = cur.fetchone()
        has_is_latest = result['cnt'] > 0
        print(f"is_latest フィールドが存在: {has_is_latest}")
        print()

        print("=" * 80)
        print("【検証2】test元（ID=431, 432）のバージョン情報")
        print("=" * 80)
        cur.execute("""
            SELECT 
                journal_entry_id,
                description,
                is_latest,
                is_deleted,
                parent_entry_id,
                original_entry_id,
                revision_count,
                entry_date,
                created_at
            FROM journal_entries
            WHERE description LIKE '%test%'
            ORDER BY journal_entry_id
        """)
        test_entries = cur.fetchall()
        for entry in test_entries:
            print(f"ID={entry['journal_entry_id']}: {entry['description']}")
            print(f"  is_latest={entry['is_latest']}, is_deleted={entry['is_deleted']}")
            print(f"  parent_entry_id={entry['parent_entry_id']}, original_entry_id={entry['original_entry_id']}")
            print()

        print("=" * 80)
        print("【検証3】修正前のロジック（親IDで排除）の結果")
        print("=" * 80)
        cur.execute("""
            SELECT
                a.account_code,
                a.account_name,
                SUM(l.debit) as debit,
                SUM(l.credit) as credit
            FROM journal_lines l
            JOIN journal_entries e ON e.journal_entry_id = l.journal_entry_id
            JOIN accounts a ON a.account_id = l.account_id
            WHERE e.is_deleted = false
            AND e.journal_entry_id NOT IN (
                SELECT parent_entry_id 
                FROM journal_entries 
                WHERE parent_entry_id IS NOT NULL
            )
            AND a.account_code = '701'
            GROUP BY a.account_code, a.account_name
        """)
        old_logic = cur.fetchone()
        if old_logic:
            print(f"701売上高（旧ロジック）: 借={old_logic['debit']}, 貸={old_logic['credit']}")
        print()

        print("=" * 80)
        print("【検証4】修正後のロジック（is_latest=trueで過濾）の結果")
        print("=" * 80)
        cur.execute("""
            SELECT
                a.account_code,
                a.account_name,
                SUM(l.debit) as debit,
                SUM(l.credit) as credit
            FROM journal_lines l
            JOIN journal_entries e ON e.journal_entry_id = l.journal_entry_id
            JOIN accounts a ON a.account_id = l.account_id
            WHERE e.is_deleted = false
            AND e.is_latest = true
            AND a.account_code = '701'
            GROUP BY a.account_code, a.account_name
        """)
        new_logic = cur.fetchone()
        if new_logic:
            print(f"701売上高（新ロジック）: 借={new_logic['debit']}, 貸={new_logic['credit']}")
        print()

        print("=" * 80)
        print("【検証5】各test要素の詳細")
        print("=" * 80)
        for entry in test_entries:
            eid = entry['journal_entry_id']
            print(f"\n  ID={eid} ({entry['description']}):")
            cur.execute("""
                SELECT 
                    a.account_code,
                    a.account_name,
                    l.debit,
                    l.credit
                FROM journal_lines l
                JOIN accounts a ON a.account_id = l.account_id
                WHERE l.journal_entry_id = %s
                ORDER BY a.account_code
            """, (eid,))
            lines = cur.fetchall()
            for line in lines:
                print(f"    {line['account_code']} {line['account_name']}: 借={line['debit']}, 貸={line['credit']}")

conn.close()