geekai/api/handler/admin/dashboard_handler.go
2024-08-08 18:28:50 +08:00

111 lines
3.5 KiB
Go

package admin
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// * Copyright 2023 The Geek-AI Authors. All rights reserved.
// * Use of this source code is governed by a Apache-2.0 license
// * that can be found in the LICENSE file.
// * @Author yangjian102621@163.com
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import (
"geekai/core"
"geekai/core/types"
"geekai/handler"
"geekai/store/model"
"geekai/utils/resp"
"github.com/gin-gonic/gin"
"github.com/shopspring/decimal"
"gorm.io/gorm"
"time"
)
type DashboardHandler struct {
handler.BaseHandler
}
func NewDashboardHandler(app *core.AppServer, db *gorm.DB) *DashboardHandler {
return &DashboardHandler{BaseHandler: handler.BaseHandler{App: app, DB: db}}
}
type statsVo struct {
Users int64 `json:"users"`
Chats int64 `json:"chats"`
Tokens int `json:"tokens"`
Income float64 `json:"income"`
Chart map[string]map[string]float64 `json:"chart"`
}
func (h *DashboardHandler) Stats(c *gin.Context) {
stats := statsVo{}
// new users statistic
var userCount int64
now := time.Now()
zeroTime := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
res := h.DB.Model(&model.User{}).Where("created_at > ?", zeroTime).Count(&userCount)
if res.Error == nil {
stats.Users = userCount
}
// new chats statistic
var chatCount int64
res = h.DB.Model(&model.ChatItem{}).Where("created_at > ?", zeroTime).Count(&chatCount)
if res.Error == nil {
stats.Chats = chatCount
}
// tokens took stats
var historyMessages []model.ChatMessage
res = h.DB.Where("created_at > ?", zeroTime).Find(&historyMessages)
for _, item := range historyMessages {
stats.Tokens += item.Tokens
}
// 订单收入
var orders []model.Order
res = h.DB.Where("status = ?", types.OrderPaidSuccess).Where("created_at > ?", zeroTime).Find(&orders)
for _, item := range orders {
stats.Income += item.Amount
}
// 统计7天的订单的图表
startDate := now.Add(-7 * 24 * time.Hour).Format("2006-01-02")
var statsChart = make(map[string]map[string]float64)
//// 初始化
var userStatistic, historyMessagesStatistic, incomeStatistic = make(map[string]float64), make(map[string]float64), make(map[string]float64)
for i := 0; i < 7; i++ {
var initTime = time.Date(now.Year(), now.Month(), now.Day()-i, 0, 0, 0, 0, now.Location()).Format("2006-01-02")
userStatistic[initTime] = float64(0)
historyMessagesStatistic[initTime] = float64(0)
incomeStatistic[initTime] = float64(0)
}
// 统计用户7天增加的曲线
var users []model.User
res = h.DB.Model(&model.User{}).Where("created_at > ?", startDate).Find(&users)
if res.Error == nil {
for _, item := range users {
userStatistic[item.CreatedAt.Format("2006-01-02")] += 1
}
}
// 统计7天Token 消耗
res = h.DB.Where("created_at > ?", startDate).Find(&historyMessages)
for _, item := range historyMessages {
historyMessagesStatistic[item.CreatedAt.Format("2006-01-02")] += float64(item.Tokens)
}
// 统计最近7天的订单
res = h.DB.Where("status = ?", types.OrderPaidSuccess).Where("created_at > ?", startDate).Find(&orders)
for _, item := range orders {
incomeStatistic[item.CreatedAt.Format("2006-01-02")], _ = decimal.NewFromFloat(incomeStatistic[item.CreatedAt.Format("2006-01-02")]).Add(decimal.NewFromFloat(item.Amount)).Float64()
}
statsChart["users"] = userStatistic
statsChart["historyMessage"] = historyMessagesStatistic
statsChart["orders"] = incomeStatistic
stats.Chart = statsChart
resp.SUCCESS(c, stats)
}