mirror of
https://github.com/MarSeventh/CloudFlare-ImgBed.git
synced 2026-04-25 06:35:21 +00:00
feat：现有的 KV 存储数据迁移到 D1 数据库
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初衷
127
database/init.sql
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127
database/init.sql
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-- CloudFlare ImgBed D1 Database Initialization Script
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-- 这个脚本用于初始化D1数据库
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-- 删除已存在的表（如果需要重新初始化）
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-- 注意：在生产环境中使用时请谨慎
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-- DROP TABLE IF EXISTS files;
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-- DROP TABLE IF EXISTS settings;
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-- DROP TABLE IF EXISTS index_operations;
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-- DROP TABLE IF EXISTS index_metadata;
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-- DROP TABLE IF EXISTS other_data;
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-- 执行主要的数据库架构创建
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-- 这里会包含 schema.sql 的内容
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-- 1. 文件表 - 存储文件元数据
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CREATE TABLE IF NOT EXISTS files (
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id TEXT PRIMARY KEY,
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value TEXT,
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metadata TEXT NOT NULL,
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file_name TEXT,
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file_type TEXT,
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file_size TEXT,
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upload_ip TEXT,
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upload_address TEXT,
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list_type TEXT,
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timestamp INTEGER,
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label TEXT,
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directory TEXT,
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channel TEXT,
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channel_name TEXT,
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tg_file_id TEXT,
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tg_chat_id TEXT,
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tg_bot_token TEXT,
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is_chunked BOOLEAN DEFAULT FALSE,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 2. 系统配置表
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CREATE TABLE IF NOT EXISTS settings (
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key TEXT PRIMARY KEY,
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value TEXT NOT NULL,
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category TEXT,
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description TEXT,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 3. 索引操作表
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CREATE TABLE IF NOT EXISTS index_operations (
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id TEXT PRIMARY KEY,
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type TEXT NOT NULL,
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timestamp INTEGER NOT NULL,
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data TEXT NOT NULL,
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processed BOOLEAN DEFAULT FALSE,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 4. 索引元数据表
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CREATE TABLE IF NOT EXISTS index_metadata (
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key TEXT PRIMARY KEY,
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last_updated INTEGER,
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total_count INTEGER DEFAULT 0,
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last_operation_id TEXT,
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chunk_count INTEGER DEFAULT 0,
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chunk_size INTEGER DEFAULT 0,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 5. 其他数据表
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CREATE TABLE IF NOT EXISTS other_data (
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key TEXT PRIMARY KEY,
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value TEXT NOT NULL,
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type TEXT,
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description TEXT,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 创建索引
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CREATE INDEX IF NOT EXISTS idx_files_timestamp ON files(timestamp DESC);
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CREATE INDEX IF NOT EXISTS idx_files_directory ON files(directory);
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CREATE INDEX IF NOT EXISTS idx_files_channel ON files(channel);
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CREATE INDEX IF NOT EXISTS idx_files_file_type ON files(file_type);
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CREATE INDEX IF NOT EXISTS idx_files_upload_ip ON files(upload_ip);
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CREATE INDEX IF NOT EXISTS idx_files_created_at ON files(created_at DESC);
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CREATE INDEX IF NOT EXISTS idx_settings_category ON settings(category);
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CREATE INDEX IF NOT EXISTS idx_index_operations_timestamp ON index_operations(timestamp);
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CREATE INDEX IF NOT EXISTS idx_index_operations_processed ON index_operations(processed);
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CREATE INDEX IF NOT EXISTS idx_index_operations_type ON index_operations(type);
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CREATE INDEX IF NOT EXISTS idx_other_data_type ON other_data(type);
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-- 创建触发器
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CREATE TRIGGER IF NOT EXISTS update_files_updated_at
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AFTER UPDATE ON files
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BEGIN
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UPDATE files SET updated_at = CURRENT_TIMESTAMP WHERE id = NEW.id;
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END;
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CREATE TRIGGER IF NOT EXISTS update_settings_updated_at
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AFTER UPDATE ON settings
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BEGIN
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UPDATE settings SET updated_at = CURRENT_TIMESTAMP WHERE key = NEW.key;
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END;
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CREATE TRIGGER IF NOT EXISTS update_index_metadata_updated_at
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AFTER UPDATE ON index_metadata
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BEGIN
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UPDATE index_metadata SET updated_at = CURRENT_TIMESTAMP WHERE key = NEW.key;
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END;
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CREATE TRIGGER IF NOT EXISTS update_other_data_updated_at
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AFTER UPDATE ON other_data
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BEGIN
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UPDATE other_data SET updated_at = CURRENT_TIMESTAMP WHERE key = NEW.key;
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END;
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-- 插入初始的索引元数据
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INSERT OR REPLACE INTO index_metadata (key, last_updated, total_count, last_operation_id)
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VALUES ('main_index', 0, 0, NULL);
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-- 初始化完成
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-- 数据库已准备就绪，可以开始迁移数据
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116
database/schema.sql
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116
database/schema.sql
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@@ -0,0 +1,116 @@
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-- CloudFlare ImgBed D1 Database Schema
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-- 用于替代原有的KV存储
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-- 1. 文件表 - 存储文件元数据
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CREATE TABLE IF NOT EXISTS files (
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id TEXT PRIMARY KEY, -- 文件ID (原KV的key)
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value TEXT, -- 文件值 (对于分块文件，存储实际内容)
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metadata TEXT NOT NULL, -- 文件元数据 (JSON格式)
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file_name TEXT, -- 文件名 (从metadata中提取，便于查询)
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file_type TEXT, -- 文件类型 (从metadata中提取)
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file_size TEXT, -- 文件大小 (从metadata中提取)
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upload_ip TEXT, -- 上传IP (从metadata中提取)
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upload_address TEXT, -- 上传地址 (从metadata中提取)
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list_type TEXT, -- 列表类型 (从metadata中提取)
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timestamp INTEGER, -- 时间戳 (从metadata中提取，便于排序)
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label TEXT, -- 标签 (从metadata中提取)
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directory TEXT, -- 目录 (从metadata中提取，便于查询)
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channel TEXT, -- 渠道 (从metadata中提取)
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channel_name TEXT, -- 渠道名称 (从metadata中提取)
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tg_file_id TEXT, -- Telegram文件ID (从metadata中提取)
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tg_chat_id TEXT, -- Telegram聊天ID (从metadata中提取)
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tg_bot_token TEXT, -- Telegram Bot Token (从metadata中提取)
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is_chunked BOOLEAN DEFAULT FALSE, -- 是否为分块文件
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 为文件表创建索引
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CREATE INDEX IF NOT EXISTS idx_files_timestamp ON files(timestamp DESC);
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CREATE INDEX IF NOT EXISTS idx_files_directory ON files(directory);
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CREATE INDEX IF NOT EXISTS idx_files_channel ON files(channel);
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CREATE INDEX IF NOT EXISTS idx_files_file_type ON files(file_type);
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CREATE INDEX IF NOT EXISTS idx_files_upload_ip ON files(upload_ip);
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CREATE INDEX IF NOT EXISTS idx_files_created_at ON files(created_at DESC);
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-- 2. 系统配置表 - 存储各种系统配置
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CREATE TABLE IF NOT EXISTS settings (
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key TEXT PRIMARY KEY, -- 配置键 (原KV的key)
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value TEXT NOT NULL, -- 配置值 (JSON格式)
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category TEXT, -- 配置分类 (page, security, upload, others等)
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description TEXT, -- 配置描述
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 为设置表创建索引
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CREATE INDEX IF NOT EXISTS idx_settings_category ON settings(category);
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-- 3. 索引操作表 - 存储原子操作记录
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CREATE TABLE IF NOT EXISTS index_operations (
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id TEXT PRIMARY KEY, -- 操作ID
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type TEXT NOT NULL, -- 操作类型 (add, remove, move, batch_add等)
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timestamp INTEGER NOT NULL, -- 时间戳
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data TEXT NOT NULL, -- 操作数据 (JSON格式)
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processed BOOLEAN DEFAULT FALSE, -- 是否已处理
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 为索引操作表创建索引
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CREATE INDEX IF NOT EXISTS idx_index_operations_timestamp ON index_operations(timestamp);
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CREATE INDEX IF NOT EXISTS idx_index_operations_processed ON index_operations(processed);
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CREATE INDEX IF NOT EXISTS idx_index_operations_type ON index_operations(type);
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-- 4. 索引元数据表 - 存储索引的元信息
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CREATE TABLE IF NOT EXISTS index_metadata (
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key TEXT PRIMARY KEY, -- 元数据键 (如 'main_index')
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last_updated INTEGER, -- 最后更新时间
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total_count INTEGER DEFAULT 0, -- 总文件数
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last_operation_id TEXT, -- 最后处理的操作ID
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chunk_count INTEGER DEFAULT 0, -- 分块数量 (保留字段，D1中可能不需要)
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chunk_size INTEGER DEFAULT 0, -- 分块大小 (保留字段)
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 5. 其他数据表 - 存储黑名单IP等其他数据
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CREATE TABLE IF NOT EXISTS other_data (
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key TEXT PRIMARY KEY, -- 数据键
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value TEXT NOT NULL, -- 数据值
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type TEXT, -- 数据类型 (blacklist_ip, whitelist等)
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description TEXT, -- 描述
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 为其他数据表创建索引
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CREATE INDEX IF NOT EXISTS idx_other_data_type ON other_data(type);
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-- 6. 创建触发器来自动更新 updated_at 字段
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-- 文件表触发器
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CREATE TRIGGER IF NOT EXISTS update_files_updated_at
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AFTER UPDATE ON files
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BEGIN
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UPDATE files SET updated_at = CURRENT_TIMESTAMP WHERE id = NEW.id;
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END;
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-- 设置表触发器
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CREATE TRIGGER IF NOT EXISTS update_settings_updated_at
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AFTER UPDATE ON settings
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BEGIN
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UPDATE settings SET updated_at = CURRENT_TIMESTAMP WHERE key = NEW.key;
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END;
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-- 索引元数据表触发器
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CREATE TRIGGER IF NOT EXISTS update_index_metadata_updated_at
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AFTER UPDATE ON index_metadata
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BEGIN
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UPDATE index_metadata SET updated_at = CURRENT_TIMESTAMP WHERE key = NEW.key;
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END;
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-- 其他数据表触发器
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CREATE TRIGGER IF NOT EXISTS update_other_data_updated_at
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AFTER UPDATE ON other_data
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BEGIN
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UPDATE other_data SET updated_at = CURRENT_TIMESTAMP WHERE key = NEW.key;
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END;
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