hanfuit
645b64fe21
服务端（Go）： - GM 塞背包/带属性装备发放：在线角色推送 op14 增量物品行，背包实时刷新，无需回角色选择界面 - GM 改金币/改等级：去掉在线拒绝，落库后推送 op14 钱包/op37 等级状态，在线实时刷新 - 等级端点统一切换到新版 GMSetCharacterLevel（自带在线刷新） - 无限/锁死疲劳模式 + 燃烧疲劳：每房间消耗 2 点、打怪与通关经验双倍 - 燃烧疲劳开关时给所有在线角色推送系统提示（op12 mode 0） - 深渊史诗掉率：GM 全局倍率 + 城镇增益药剂窗口倍率，真实接入掉落结算 启动器（Python/JS）： - 标题栏自绘、窗口 1204x717、禁止拖拽改大小、仅最小化/关闭 - GM 工具：疲劳与燃烧、深渊史诗掉率、拍卖行上架（单一定价对齐） - 拍卖行上架前端对齐服务端单一价格语义，修复 400 报错
52 lines
2.1 KiB
Go
52 lines
2.1 KiB
Go
package services
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import (
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"context"
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"database/sql"
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)
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const dropSemanticCountTriggers = `DROP TRIGGER IF EXISTS semantic_count_insert;
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DROP TRIGGER IF EXISTS semantic_count_delete;
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DROP TRIGGER IF EXISTS semantic_count_update;`
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// Maintain the count in the same transaction as the rows. This also covers
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// structural deletions, rollback and edits registered in multiple lists.
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func installSQLiteSemanticCount(ctx context.Context, tx *sql.Tx, total int) error {
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_, err := tx.ExecContext(ctx, `INSERT OR REPLACE INTO meta VALUES('semantic_count',?);
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CREATE TRIGGER IF NOT EXISTS semantic_count_insert AFTER INSERT ON records WHEN NEW.category<>'file'
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BEGIN UPDATE meta SET value=CAST(value AS INTEGER)+1 WHERE key='semantic_count'; END;
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CREATE TRIGGER IF NOT EXISTS semantic_count_delete AFTER DELETE ON records WHEN OLD.category<>'file'
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BEGIN UPDATE meta SET value=CAST(value AS INTEGER)-1 WHERE key='semantic_count'; END;
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CREATE TRIGGER IF NOT EXISTS semantic_count_update AFTER UPDATE OF category ON records
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BEGIN UPDATE meta SET value=CAST(value AS INTEGER)+(NEW.category<>'file')-(OLD.category<>'file') WHERE key='semantic_count'; END;`, total)
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return err
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}
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// Upgrade old caches once, before the private index is installed in core. A
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// payload edit must never bootstrap this count under the global core lock.
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func ensureSQLiteSemanticCount(ctx context.Context, db *sql.DB) error {
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tx, err := db.BeginTx(ctx, nil)
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if err != nil {
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return err
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}
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defer tx.Rollback()
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var total int
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// Older application versions may copy meta without copying triggers.
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err = tx.QueryRowContext(ctx, `SELECT value FROM meta WHERE key='semantic_count'
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AND (SELECT count(*) FROM sqlite_master WHERE type='trigger' AND name IN
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('semantic_count_insert','semantic_count_delete','semantic_count_update'))=3`).Scan(&total)
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if err == nil {
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return nil
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}
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if err != sql.ErrNoRows {
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return err
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}
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if err := tx.QueryRowContext(ctx, `SELECT count(*) FROM records WHERE category<>?`, SearchCategoryFile).Scan(&total); err != nil {
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return err
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}
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if err := installSQLiteSemanticCount(ctx, tx, total); err != nil {
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return err
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}
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return tx.Commit()
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}
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