AnCao/main.go
2025-11-05 09:37:29 +08:00

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package main
import (
"ankao/internal/database"
"ankao/internal/handlers"
"ankao/internal/middleware"
"log"
"github.com/gin-gonic/gin"
)
func main() {
// 初始化数据库连接
if err := database.InitDB(); err != nil {
log.Fatal("数据库初始化失败:", err)
}
log.Println("数据库连接成功")
// 创建Gin路由器
r := gin.Default()
// 应用自定义中间件
r.Use(middleware.CORS())
r.Use(middleware.Logger())
// API路由组必须在静态文件服务之前注册
api := r.Group("/api")
{
// 健康检查
api.GET("/health", handlers.HealthCheckHandler)
// 用户相关API
api.POST("/login", handlers.Login) // 用户登录
api.POST("/register", handlers.Register) // 用户注册
// 练习题相关API
api.GET("/practice/questions", handlers.GetPracticeQuestions) // 获取练习题目列表
api.GET("/practice/questions/random", handlers.GetRandomPracticeQuestion) // 获取随机练习题目
api.GET("/practice/questions/:id", handlers.GetPracticeQuestionByID) // 获取指定练习题目
api.GET("/practice/types", handlers.GetPracticeQuestionTypes) // 获取题型列表
// 需要认证的路由
auth := api.Group("", middleware.Auth())
{
// 练习题提交(需要登录才能记录错题)
auth.POST("/practice/submit", handlers.SubmitPracticeAnswer) // 提交练习答案
auth.GET("/practice/statistics", handlers.GetStatistics) // 获取统计数据
// 题库管理API需要认证
auth.POST("/practice/questions", handlers.CreatePracticeQuestion) // 创建题目
auth.PUT("/practice/questions/:id", handlers.UpdatePracticeQuestion) // 更新题目
auth.DELETE("/practice/questions/:id", handlers.DeletePracticeQuestion) // 删除题目
// 错题本相关API
auth.GET("/wrong-questions", handlers.GetWrongQuestions) // 获取错题列表
auth.GET("/wrong-questions/stats", handlers.GetWrongQuestionStats) // 获取错题统计
auth.GET("/wrong-questions/random", handlers.GetRandomWrongQuestion) // 获取随机错题
auth.DELETE("/wrong-questions/:id", handlers.DeleteWrongQuestion) // 删除单个错题
auth.PUT("/wrong-questions/:id/mastered", handlers.MarkWrongQuestionMastered) // 标记已掌握
auth.DELETE("/wrong-questions", handlers.ClearWrongQuestions) // 清空错题本
}
}
// 静态文件服务(必须在 API 路由之后)
// 提供静态资源CSS、JS、图片等
r.Static("/assets", "./web/static")
// SPA 支持:所有非 API 路由都返回 index.html让前端路由处理
r.NoRoute(func(c *gin.Context) {
c.File("./web/index.html")
})
// 启动服务器
port := ":8080"
if err := r.Run(port); err != nil {
panic("服务器启动失败: " + err.Error())
}
}