Files
urldb/handlers/stats_handler.go

188 lines
5.8 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
package handlers
import (
"runtime"
"time"
"github.com/ctwj/urldb/db"
"github.com/ctwj/urldb/db/entity"
"github.com/ctwj/urldb/utils"
"github.com/gin-gonic/gin"
)
// GetStats 获取基础统计信息
func GetStats(c *gin.Context) {
// 设置响应头,启用缓存
c.Header("Cache-Control", "public, max-age=60") // 1分钟缓存
// 获取数据库统计
var totalResources, totalCategories, totalTags, totalViews int64
db.DB.Model(&entity.Resource{}).Count(&totalResources)
db.DB.Model(&entity.Category{}).Count(&totalCategories)
db.DB.Model(&entity.Tag{}).Count(&totalTags)
db.DB.Model(&entity.Resource{}).Select("COALESCE(SUM(view_count), 0)").Scan(&totalViews)
// 获取今日数据在UTC+8时区的0点开始统计
now := utils.GetCurrentTime()
// 使用UTC+8时区的今天0点
loc, _ := time.LoadLocation("Asia/Shanghai") // UTC+8
startOfToday := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, loc)
endOfToday := startOfToday.Add(24 * time.Hour)
// 今日新增资源数量从0点开始
var todayResources int64
db.DB.Model(&entity.Resource{}).Where("created_at >= ? AND created_at < ?", startOfToday, endOfToday).Count(&todayResources)
// 今日更新资源数量包括新增和修改从0点开始
var todayUpdates int64
db.DB.Model(&entity.Resource{}).Where("updated_at >= ? AND updated_at < ?", startOfToday, endOfToday).Count(&todayUpdates)
// 今日浏览量 - 使用访问记录表统计今日访问量
var todayViews int64
todayViews, err := repoManager.ResourceViewRepository.GetTodayViews()
if err != nil {
utils.Error("获取今日访问量失败: %v", err)
todayViews = 0
}
// 今日搜索量从0点开始
var todaySearches int64
db.DB.Model(&entity.SearchStat{}).Where("date >= ? AND date < ?", startOfToday.Format(utils.TimeFormatDate), endOfToday.Format(utils.TimeFormatDate)).Count(&todaySearches)
// 添加调试日志
utils.Info("统计数据 - 总资源: %d, 总分类: %d, 总标签: %d, 总浏览量: %d",
totalResources, totalCategories, totalTags, totalViews)
utils.Info("今日数据 - 新增资源: %d, 今日更新: %d, 今日浏览量: %d, 今日搜索: %d",
todayResources, todayUpdates, todayViews, todaySearches)
SuccessResponse(c, gin.H{
"total_resources": totalResources,
"total_categories": totalCategories,
"total_tags": totalTags,
"total_views": totalViews,
"today_resources": todayResources,
"today_updates": todayUpdates,
"today_views": todayViews,
"today_searches": todaySearches,
})
}
// GetPerformanceStats 获取性能监控信息
func GetPerformanceStats(c *gin.Context) {
var m runtime.MemStats
runtime.ReadMemStats(&m)
// 获取数据库连接池状态
sqlDB, err := db.DB.DB()
var dbStats gin.H
if err == nil {
stats := sqlDB.Stats()
dbStats = gin.H{
"max_open_connections": stats.MaxOpenConnections,
"open_connections": stats.OpenConnections,
"in_use": stats.InUse,
"idle": stats.Idle,
"wait_count": stats.WaitCount,
"wait_duration": stats.WaitDuration,
}
// 添加调试日志
utils.Info("数据库连接池状态 - MaxOpen: %d, Open: %d, InUse: %d, Idle: %d",
stats.MaxOpenConnections, stats.OpenConnections, stats.InUse, stats.Idle)
} else {
dbStats = gin.H{
"error": "无法获取数据库连接池状态: " + err.Error(),
}
utils.Error("获取数据库连接池状态失败: %v", err)
}
SuccessResponse(c, gin.H{
"timestamp": utils.GetCurrentTime().Unix(),
"memory": gin.H{
"alloc": m.Alloc,
"total_alloc": m.TotalAlloc,
"sys": m.Sys,
"num_gc": m.NumGC,
"heap_alloc": m.HeapAlloc,
"heap_sys": m.HeapSys,
"heap_idle": m.HeapIdle,
"heap_inuse": m.HeapInuse,
},
"goroutines": runtime.NumGoroutine(),
"database": dbStats,
"system": gin.H{
"cpu_count": runtime.NumCPU(),
"go_version": runtime.Version(),
},
})
}
// GetSystemInfo 获取系统信息
func GetSystemInfo(c *gin.Context) {
SuccessResponse(c, gin.H{
"uptime": time.Since(startTime).String(),
"start_time": utils.FormatTime(startTime, utils.TimeFormatDateTime),
"version": utils.Version,
"environment": gin.H{
"gin_mode": gin.Mode(),
},
})
}
// GetViewsTrend 获取访问量趋势数据
func GetViewsTrend(c *gin.Context) {
// 使用访问记录表获取最近7天的访问量数据
results, err := repoManager.ResourceViewRepository.GetViewsTrend(7)
if err != nil {
utils.Error("获取访问量趋势数据失败: %v", err)
// 如果获取失败,返回空数据
results = []map[string]interface{}{}
}
// 添加调试日志
utils.Info("访问量趋势数据: %+v", results)
for i, result := range results {
utils.Info("第%d天: 日期=%s, 访问量=%d", i+1, result["date"], result["views"])
}
SuccessResponse(c, results)
}
// GetSearchesTrend 获取搜索量趋势数据
func GetSearchesTrend(c *gin.Context) {
// 获取最近7天的搜索量数据
var results []gin.H
// 生成最近7天的日期
for i := 6; i >= 0; i-- {
date := utils.GetCurrentTime().AddDate(0, 0, -i)
dateStr := date.Format(utils.TimeFormatDate)
// 查询该日期的搜索量(从搜索统计表)
var searches int64
db.DB.Model(&entity.SearchStat{}).
Where("DATE(date) = ?", dateStr).
Count(&searches)
// 如果没有搜索记录返回0
// 移除模拟数据生成逻辑,只返回真实数据
results = append(results, gin.H{
"date": dateStr,
"searches": searches,
})
}
// 添加调试日志
utils.Info("搜索量趋势数据: %+v", results)
// 添加更详细的调试信息
for i, result := range results {
utils.Info("第%d天: 日期=%s, 搜索量=%d", i+1, result["date"], result["searches"])
}
SuccessResponse(c, results)
}
// 记录启动时间
var startTime = utils.GetCurrentTime()