mirror of
https://github.com/woodchen-ink/aimodels-prices.git
synced 2025-07-18 13:41:59 +08:00
68 lines
1.2 KiB
Go
68 lines
1.2 KiB
Go
package database
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import (
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"database/sql"
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"log"
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_ "modernc.org/sqlite"
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"aimodels-prices/models"
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)
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// DB 是数据库连接的全局实例
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var DB *sql.DB
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// InitDB 初始化数据库连接
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func InitDB(dbPath string) error {
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var err error
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DB, err = sql.Open("sqlite", dbPath)
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if err != nil {
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return err
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}
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// 测试连接
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if err = DB.Ping(); err != nil {
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return err
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}
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// 设置连接池参数
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DB.SetMaxOpenConns(10)
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DB.SetMaxIdleConns(5)
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// 创建表结构
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if err = createTables(); err != nil {
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return err
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}
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return nil
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}
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// createTables 创建数据库表
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func createTables() error {
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// 创建用户表
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if _, err := DB.Exec(models.CreateUserTableSQL()); err != nil {
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log.Printf("Failed to create user table: %v", err)
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return err
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}
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// 创建会话表
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if _, err := DB.Exec(models.CreateSessionTableSQL()); err != nil {
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log.Printf("Failed to create session table: %v", err)
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return err
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}
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// 创建模型厂商表
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if _, err := DB.Exec(models.CreateProviderTableSQL()); err != nil {
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log.Printf("Failed to create provider table: %v", err)
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return err
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}
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// 创建价格表
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if _, err := DB.Exec(models.CreatePriceTableSQL()); err != nil {
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log.Printf("Failed to create price table: %v", err)
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return err
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}
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return nil
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}
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