mirror of
https://github.com/ikechan8370/chatgpt-plugin.git
synced 2025-12-16 05:17:10 +00:00
518 lines
14 KiB
JavaScript
518 lines
14 KiB
JavaScript
import { ChaiteStorage, Channel } from 'chaite'
|
||
import sqlite3 from 'sqlite3'
|
||
import path from 'path'
|
||
import fs from 'fs'
|
||
|
||
/**
|
||
* @extends {ChaiteStorage<import('chaite').Channel>}
|
||
*/
|
||
export class SQLiteChannelStorage extends ChaiteStorage {
|
||
getName () {
|
||
return 'SQLiteChannelStorage'
|
||
}
|
||
|
||
/**
|
||
*
|
||
* @param {string} dbPath 数据库文件路径
|
||
*/
|
||
constructor (dbPath) {
|
||
super()
|
||
this.dbPath = dbPath
|
||
this.db = null
|
||
this.initialized = false
|
||
this.tableName = 'channels'
|
||
}
|
||
|
||
/**
|
||
* 初始化数据库连接和表结构
|
||
* @returns {Promise<void>}
|
||
*/
|
||
async initialize () {
|
||
if (this.initialized) return
|
||
|
||
return new Promise((resolve, reject) => {
|
||
// 确保目录存在
|
||
const dir = path.dirname(this.dbPath)
|
||
if (!fs.existsSync(dir)) {
|
||
fs.mkdirSync(dir, { recursive: true })
|
||
}
|
||
|
||
this.db = new sqlite3.Database(this.dbPath, async (err) => {
|
||
if (err) {
|
||
return reject(err)
|
||
}
|
||
|
||
// 创建Channel表，将主要属性分列存储
|
||
this.db.run(`CREATE TABLE IF NOT EXISTS ${this.tableName} (
|
||
id TEXT PRIMARY KEY,
|
||
name TEXT NOT NULL,
|
||
description TEXT,
|
||
adapterType TEXT NOT NULL,
|
||
type TEXT NOT NULL,
|
||
weight INTEGER DEFAULT 1,
|
||
priority INTEGER DEFAULT 0,
|
||
status TEXT DEFAULT 'enabled',
|
||
disabledReason TEXT,
|
||
models TEXT,
|
||
options TEXT,
|
||
statistics TEXT,
|
||
uploader TEXT,
|
||
cloudId INTEGER,
|
||
createdAt TEXT,
|
||
updatedAt TEXT,
|
||
md5 TEXT,
|
||
embedded INTEGER DEFAULT 0,
|
||
extra TEXT -- 存储其他额外数据的JSON
|
||
)`, (err) => {
|
||
if (err) {
|
||
return reject(err)
|
||
}
|
||
|
||
// 创建索引提高查询性能
|
||
const promises = [
|
||
// 按类型和状态索引
|
||
new Promise((resolve, reject) => {
|
||
this.db.run(`CREATE INDEX IF NOT EXISTS idx_${this.tableName}_type ON ${this.tableName} (type)`, err => {
|
||
if (err) reject(err)
|
||
else resolve()
|
||
})
|
||
}),
|
||
new Promise((resolve, reject) => {
|
||
this.db.run(`CREATE INDEX IF NOT EXISTS idx_${this.tableName}_status ON ${this.tableName} (status)`, err => {
|
||
if (err) reject(err)
|
||
else resolve()
|
||
})
|
||
})
|
||
]
|
||
|
||
Promise.all(promises)
|
||
.then(() => {
|
||
this.initialized = true
|
||
resolve()
|
||
})
|
||
.catch(reject)
|
||
})
|
||
})
|
||
})
|
||
}
|
||
|
||
/**
|
||
* 确保数据库已初始化
|
||
*/
|
||
async ensureInitialized () {
|
||
if (!this.initialized) {
|
||
await this.initialize()
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 将 Channel 对象转换为数据库记录
|
||
* @param {import('chaite').Channel} channel
|
||
* @returns {Object} 数据库记录
|
||
*/
|
||
_channelToRecord (channel) {
|
||
// 提取主要字段
|
||
const {
|
||
id, name, description, adapterType, type, weight, priority,
|
||
status, disabledReason, models, options, statistics,
|
||
uploader, cloudId, createdAt, updatedAt, md5, embedded, ...rest
|
||
} = channel
|
||
|
||
return {
|
||
id: id || '',
|
||
name: name || '',
|
||
description: description || '',
|
||
adapterType: adapterType || type || '',
|
||
type: type || '',
|
||
weight: weight || 1,
|
||
priority: priority || 0,
|
||
status: status || 'enabled',
|
||
disabledReason: disabledReason || null,
|
||
models: Array.isArray(models) ? JSON.stringify(models) : '[]',
|
||
options: options ? JSON.stringify(options) : null,
|
||
statistics: statistics ? JSON.stringify(statistics) : null,
|
||
uploader: uploader ? JSON.stringify(uploader) : null,
|
||
cloudId: cloudId || null,
|
||
createdAt: createdAt || '',
|
||
updatedAt: updatedAt || '',
|
||
md5: md5 || '',
|
||
embedded: embedded ? 1 : 0,
|
||
extra: Object.keys(rest).length > 0 ? JSON.stringify(rest) : null
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 将数据库记录转换为 Channel 对象
|
||
* @param {Object} record 数据库记录
|
||
* @returns {import('chaite').Channel} Channel 对象
|
||
*/
|
||
_recordToChannel (record) {
|
||
if (!record) return null
|
||
|
||
// 解析JSON字段
|
||
let models = []
|
||
try {
|
||
if (record.models) {
|
||
models = JSON.parse(record.models)
|
||
}
|
||
} catch (e) {
|
||
// 解析错误，使用空数组
|
||
}
|
||
|
||
let options = {}
|
||
try {
|
||
if (record.options) {
|
||
options = JSON.parse(record.options)
|
||
}
|
||
} catch (e) {
|
||
// 解析错误，使用空对象
|
||
}
|
||
|
||
let statistics = {}
|
||
try {
|
||
if (record.statistics) {
|
||
statistics = JSON.parse(record.statistics)
|
||
}
|
||
} catch (e) {
|
||
// 解析错误，使用空对象
|
||
}
|
||
|
||
let uploader = null
|
||
try {
|
||
if (record.uploader) {
|
||
uploader = JSON.parse(record.uploader)
|
||
}
|
||
} catch (e) {
|
||
// 解析错误，使用null
|
||
}
|
||
|
||
let extra = {}
|
||
try {
|
||
if (record.extra) {
|
||
extra = JSON.parse(record.extra)
|
||
}
|
||
} catch (e) {
|
||
// 解析错误，使用空对象
|
||
}
|
||
|
||
// 构造Channel对象
|
||
const channelData = {
|
||
id: record.id,
|
||
name: record.name,
|
||
description: record.description,
|
||
adapterType: record.adapterType,
|
||
type: record.type,
|
||
weight: Number(record.weight),
|
||
priority: Number(record.priority),
|
||
status: record.status,
|
||
disabledReason: record.disabledReason,
|
||
models,
|
||
options,
|
||
statistics,
|
||
uploader,
|
||
cloudId: record.cloudId,
|
||
createdAt: record.createdAt,
|
||
updatedAt: record.updatedAt,
|
||
md5: record.md5,
|
||
embedded: Boolean(record.embedded),
|
||
...extra
|
||
}
|
||
|
||
return new Channel(channelData)
|
||
}
|
||
|
||
/**
|
||
* 获取单个渠道
|
||
* @param {string} key 渠道ID
|
||
* @returns {Promise<import('chaite').Channel>}
|
||
*/
|
||
async getItem (key) {
|
||
await this.ensureInitialized()
|
||
|
||
return new Promise((resolve, reject) => {
|
||
this.db.get(`SELECT * FROM ${this.tableName} WHERE id = ?`, [key], (err, row) => {
|
||
if (err) {
|
||
return reject(err)
|
||
}
|
||
|
||
const channel = this._recordToChannel(row)
|
||
resolve(channel)
|
||
})
|
||
})
|
||
}
|
||
|
||
/**
|
||
* 保存渠道
|
||
* @param {string} id 渠道ID
|
||
* @param {import('chaite').Channel} channel 渠道对象
|
||
* @returns {Promise<string>}
|
||
*/
|
||
async setItem (id, channel) {
|
||
await this.ensureInitialized()
|
||
|
||
// 转换为数据库记录
|
||
const record = this._channelToRecord(channel)
|
||
record.id = id // 确保ID是指定的ID
|
||
|
||
// 构建插入或更新SQL
|
||
const fields = Object.keys(record)
|
||
const placeholders = fields.map(() => '?').join(', ')
|
||
const updates = fields.map(field => `${field} = ?`).join(', ')
|
||
const values = fields.map(field => record[field])
|
||
const duplicateValues = [...values] // 用于ON CONFLICT时的更新
|
||
|
||
return new Promise((resolve, reject) => {
|
||
this.db.run(
|
||
`INSERT INTO ${this.tableName} (${fields.join(', ')})
|
||
VALUES (${placeholders})
|
||
ON CONFLICT(id) DO UPDATE SET ${updates}`,
|
||
[...values, ...duplicateValues],
|
||
function (err) {
|
||
if (err) {
|
||
return reject(err)
|
||
}
|
||
resolve(id)
|
||
}
|
||
)
|
||
})
|
||
}
|
||
|
||
/**
|
||
* 删除渠道
|
||
* @param {string} key 渠道ID
|
||
* @returns {Promise<void>}
|
||
*/
|
||
async removeItem (key) {
|
||
await this.ensureInitialized()
|
||
|
||
return new Promise((resolve, reject) => {
|
||
this.db.run(`DELETE FROM ${this.tableName} WHERE id = ?`, [key], (err) => {
|
||
if (err) {
|
||
return reject(err)
|
||
}
|
||
resolve()
|
||
})
|
||
})
|
||
}
|
||
|
||
/**
|
||
* 查询所有渠道
|
||
* @returns {Promise<import('chaite').Channel[]>}
|
||
*/
|
||
async listItems () {
|
||
await this.ensureInitialized()
|
||
|
||
return new Promise((resolve, reject) => {
|
||
this.db.all(`SELECT * FROM ${this.tableName}`, (err, rows) => {
|
||
if (err) {
|
||
return reject(err)
|
||
}
|
||
|
||
const channels = rows.map(row => this._recordToChannel(row)).filter(Boolean)
|
||
resolve(channels)
|
||
})
|
||
})
|
||
}
|
||
|
||
/**
|
||
* 根据条件筛选渠道
|
||
* @param {Record<string, unknown>} filter 筛选条件
|
||
* @returns {Promise<import('chaite').Channel[]>}
|
||
*/
|
||
async listItemsByEqFilter (filter) {
|
||
await this.ensureInitialized()
|
||
|
||
// 如果没有筛选条件，返回所有
|
||
if (!filter || Object.keys(filter).length === 0) {
|
||
return this.listItems()
|
||
}
|
||
|
||
// 尝试使用SQL字段直接过滤
|
||
const directFields = ['id', 'name', 'description', 'adapterType', 'type', 'status', 'cloudId']
|
||
const numericFields = ['weight', 'priority']
|
||
const sqlFilters = []
|
||
const sqlParams = []
|
||
const extraFilters = {}
|
||
let hasExtraFilters = false
|
||
|
||
// 区分数据库字段和额外字段
|
||
for (const key in filter) {
|
||
const value = filter[key]
|
||
|
||
// 如果是直接支持的字段，构建SQL条件
|
||
if (directFields.includes(key)) {
|
||
sqlFilters.push(`${key} = ?`)
|
||
sqlParams.push(value)
|
||
} else if (numericFields.includes(key)) {
|
||
// 数值型字段
|
||
sqlFilters.push(`${key} = ?`)
|
||
sqlParams.push(Number(value))
|
||
} else if (key === 'embedded') {
|
||
// embedded 字段需要特殊处理为 0/1
|
||
sqlFilters.push('embedded = ?')
|
||
sqlParams.push(value ? 1 : 0)
|
||
} else if (key === 'models' && typeof value === 'string') {
|
||
// models字段需要特殊处理，判断是否包含某模型
|
||
// 注意：这种方式仅适用于单个模型的查询，不适用于完全匹配数组
|
||
sqlFilters.push('models LIKE ?')
|
||
sqlParams.push(`%${value}%`)
|
||
} else {
|
||
// 其他字段需要在结果中进一步过滤
|
||
extraFilters[key] = value
|
||
hasExtraFilters = true
|
||
}
|
||
}
|
||
|
||
// 构建SQL查询
|
||
let sql = `SELECT * FROM ${this.tableName}`
|
||
if (sqlFilters.length > 0) {
|
||
sql += ` WHERE ${sqlFilters.join(' AND ')}`
|
||
}
|
||
|
||
return new Promise((resolve, reject) => {
|
||
this.db.all(sql, sqlParams, (err, rows) => {
|
||
if (err) {
|
||
return reject(err)
|
||
}
|
||
|
||
let channels = rows.map(row => this._recordToChannel(row)).filter(Boolean)
|
||
|
||
// 如果有需要在内存中过滤的额外<E9A29D><E5A496><EFBFBD>段
|
||
if (hasExtraFilters) {
|
||
channels = channels.filter(channel => {
|
||
for (const key in extraFilters) {
|
||
if (channel[key] !== extraFilters[key]) {
|
||
return false
|
||
}
|
||
}
|
||
return true
|
||
})
|
||
}
|
||
|
||
resolve(channels)
|
||
})
|
||
})
|
||
}
|
||
|
||
/**
|
||
* 根据IN条件筛选渠道
|
||
* @param {Array<{ field: string; values: unknown[]; }>} query
|
||
* @returns {Promise<import('chaite').Channel[]>}
|
||
*/
|
||
async listItemsByInQuery (query) {
|
||
await this.ensureInitialized()
|
||
|
||
// 如果没有查询条件，返回所有
|
||
if (!query || query.length === 0) {
|
||
return this.listItems()
|
||
}
|
||
|
||
// 尝试使用SQL IN子句来优化查询
|
||
const directFields = ['id', 'name', 'description', 'adapterType', 'type', 'status', 'cloudId']
|
||
const numericFields = ['weight', 'priority']
|
||
const sqlFilters = []
|
||
const sqlParams = []
|
||
const extraQueries = []
|
||
|
||
// 处理每个查询条件
|
||
for (const { field, values } of query) {
|
||
if (values.length === 0) continue
|
||
|
||
// 如果是直接支持的字段，使用SQL IN子句
|
||
if (directFields.includes(field)) {
|
||
const placeholders = values.map(() => '?').join(', ')
|
||
sqlFilters.push(`${field} IN (${placeholders})`)
|
||
sqlParams.push(...values)
|
||
} else if (numericFields.includes(field)) {
|
||
// 数值型字段
|
||
const placeholders = values.map(() => '?').join(', ')
|
||
sqlFilters.push(`${field} IN (${placeholders})`)
|
||
sqlParams.push(...values.map(v => Number(v)))
|
||
} else if (field === 'embedded') {
|
||
// embedded 字段需要特殊处理
|
||
const boolValues = values.map(v => v ? 1 : 0)
|
||
const placeholders = boolValues.map(() => '?').join(', ')
|
||
sqlFilters.push(`embedded IN (${placeholders})`)
|
||
sqlParams.push(...boolValues)
|
||
} else if (field === 'models') {
|
||
// models字段需要特殊处理，判断是否包含某模型
|
||
// 由于无法直接使用IN查询JSON字段，这里使用OR和LIKE的组合
|
||
const modelFilters = values.map(() => 'models LIKE ?').join(' OR ')
|
||
sqlFilters.push(`(${modelFilters})`)
|
||
values.forEach(value => {
|
||
sqlParams.push(`%${value}%`)
|
||
})
|
||
} else {
|
||
// 其他字段在内存中过滤
|
||
extraQueries.push({ field, values })
|
||
}
|
||
}
|
||
|
||
// 构建SQL查询
|
||
let sql = `SELECT * FROM ${this.tableName}`
|
||
if (sqlFilters.length > 0) {
|
||
sql += ` WHERE ${sqlFilters.join(' AND ')}`
|
||
}
|
||
|
||
return new Promise((resolve, reject) => {
|
||
this.db.all(sql, sqlParams, (err, rows) => {
|
||
if (err) {
|
||
return reject(err)
|
||
}
|
||
|
||
let channels = rows.map(row => this._recordToChannel(row)).filter(Boolean)
|
||
|
||
// 如果有需要在内存中过滤的条件
|
||
if (extraQueries.length > 0) {
|
||
channels = channels.filter(channel => {
|
||
for (const { field, values } of extraQueries) {
|
||
if (!values.includes(channel[field])) {
|
||
return false
|
||
}
|
||
}
|
||
return true
|
||
})
|
||
}
|
||
|
||
resolve(channels)
|
||
})
|
||
})
|
||
}
|
||
|
||
/**
|
||
* 清空表中所有数据
|
||
* @returns {Promise<void>}
|
||
*/
|
||
async clear () {
|
||
await this.ensureInitialized()
|
||
|
||
return new Promise((resolve, reject) => {
|
||
this.db.run(`DELETE FROM ${this.tableName}`, (err) => {
|
||
if (err) {
|
||
return reject(err)
|
||
}
|
||
resolve()
|
||
})
|
||
})
|
||
}
|
||
|
||
/**
|
||
* 关闭数据库连接
|
||
* @returns {Promise<void>}
|
||
*/
|
||
async close () {
|
||
if (!this.db) return Promise.resolve()
|
||
|
||
return new Promise((resolve, reject) => {
|
||
this.db.close(err => {
|
||
if (err) {
|
||
reject(err)
|
||
} else {
|
||
this.initialized = false
|
||
this.db = null
|
||
resolve()
|
||
}
|
||
})
|
||
})
|
||
}
|
||
}
|