Files
hi-server/pkg/openinstall/openinstall.go
T

291 lines
8.3 KiB
Go

package openinstall
import (
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
"time"
)
var (
// OpenInstall 数据接口基础 URL
apiBaseURL = "https://data.openinstall.com"
)
// Client for OpenInstall API
type Client struct {
apiKey string
httpClient *http.Client
}
// NewClient creates a new OpenInstall client
// apiKey: OpenInstall 数据接口 ApiKey
func NewClient(apiKey string) *Client {
return &Client{
apiKey: apiKey,
httpClient: &http.Client{
Timeout: 10 * time.Second,
},
}
}
// PlatformStats represents statistics for a specific platform
type PlatformStats struct {
Platform string `json:"platform"`
Count int64 `json:"count"` // 下载/安装量
}
// PlatformDownloads 各端下载量统计
type PlatformDownloads struct {
Total int64 `json:"total"` // 总量
IOS int64 `json:"ios"` // iOS
Android int64 `json:"android"` // Android
Windows int64 `json:"windows"` // Windows
Mac int64 `json:"mac"` // Mac
Comparison *MonthComparison `json:"comparison"` // 环比数据
}
// MonthComparison 月度对比数据
type MonthComparison struct {
LastMonthTotal int64 `json:"lastMonthTotal"` // 上月总量
Change int64 `json:"change"` // 变化量 (正数=增长, 负数=下降)
ChangePercent float64 `json:"changePercent"` // 变化百分比
}
// APIResponse 通用响应结构
type APIResponse struct {
Code int `json:"code"`
Error *string `json:"error"`
Body json.RawMessage `json:"body"`
}
// GrowthData 新增安装数据
type GrowthData struct {
Date string `json:"date"`
Visit int64 `json:"visit"` // 访问量
Click int64 `json:"click"` // 点击量
Install int64 `json:"install"` // 安装量
Register int64 `json:"register"` // 注册量
SurviveD1 int64 `json:"survive_d1"` // 1日留存
SurviveD7 int64 `json:"survive_d7"` // 7日留存
SurviveD30 int64 `json:"survive_d30"` // 30日留存
}
// DistributionData 设备分布数据
type DistributionData struct {
Key string `json:"key"`
Value int64 `json:"value"`
}
// GetPlatformDownloads 获取各端下载量统计(当月数据 + 环比)
func (c *Client) GetPlatformDownloads(ctx context.Context, channel string) (*PlatformDownloads, error) {
now := time.Now()
// 当月数据:本月1号到今天
startOfMonth := time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, now.Location())
endOfMonth := now
// 上月数据:上月1号到上月最后一天
startOfLastMonth := startOfMonth.AddDate(0, -1, 0)
endOfLastMonth := startOfMonth.AddDate(0, 0, -1)
// 获取当月各平台数据
currentMonthData, err := c.getPlatformData(ctx, startOfMonth, endOfMonth, channel)
if err != nil {
return nil, fmt.Errorf("failed to get current month data: %w", err)
}
// 获取上月各平台数据
lastMonthData, err := c.getPlatformData(ctx, startOfLastMonth, endOfLastMonth, channel)
if err != nil {
return nil, fmt.Errorf("failed to get last month data: %w", err)
}
// 计算总量
currentTotal := currentMonthData.IOS + currentMonthData.Android + currentMonthData.Windows + currentMonthData.Mac
lastTotal := lastMonthData.IOS + lastMonthData.Android + lastMonthData.Windows + lastMonthData.Mac
// 计算环比
change := currentTotal - lastTotal
changePercent := float64(0)
if lastTotal > 0 {
changePercent = (float64(change) / float64(lastTotal)) * 100
}
return &PlatformDownloads{
Total: currentTotal,
IOS: currentMonthData.IOS,
Android: currentMonthData.Android,
Windows: currentMonthData.Windows,
Mac: currentMonthData.Mac,
Comparison: &MonthComparison{
LastMonthTotal: lastTotal,
Change: change,
ChangePercent: changePercent,
},
}, nil
}
// getPlatformData 获取指定时间范围内各平台的数据
func (c *Client) getPlatformData(ctx context.Context, startDate, endDate time.Time, channel string) (*PlatformDownloads, error) {
result := &PlatformDownloads{}
// 获取 iOS 数据
iosData, err := c.getDeviceDistribution(ctx, startDate, endDate, "ios", "total", channel)
if err != nil {
return nil, fmt.Errorf("failed to get iOS data: %w", err)
}
for _, item := range iosData {
result.IOS += item.Value
}
// 获取 Android 数据
androidData, err := c.getDeviceDistribution(ctx, startDate, endDate, "android", "total", channel)
if err != nil {
return nil, fmt.Errorf("failed to get Android data: %w", err)
}
for _, item := range androidData {
result.Android += item.Value
}
// Windows 和 Mac 暂时设为 0 (需要从其他数据源获取)
result.Windows = 0
result.Mac = 0
return result, nil
}
// getDeviceDistribution 获取设备分布数据
func (c *Client) getDeviceDistribution(ctx context.Context, startDate, endDate time.Time, platform, sumBy, channel string) ([]DistributionData, error) {
apiURL := fmt.Sprintf("%s/data/sum/growth", apiBaseURL)
params := url.Values{}
params.Add("apiKey", c.apiKey)
params.Add("beginDate", startDate.Format("2006-01-02"))
params.Add("endDate", endDate.Format("2006-01-02"))
params.Add("platform", platform)
params.Add("sumBy", sumBy)
if channel != "" {
params.Add("channelCode", channel)
}
params.Add("excludeDuplication", "0")
fullURL := fmt.Sprintf("%s?%s", apiURL, params.Encode())
req, err := http.NewRequestWithContext(ctx, http.MethodGet, fullURL, nil)
if err != nil {
return nil, fmt.Errorf("failed to create request: %w", err)
}
resp, err := c.httpClient.Do(req)
if err != nil {
return nil, fmt.Errorf("failed to send request: %w", err)
}
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("failed to read response: %w", err)
}
var apiResp APIResponse
if err := json.Unmarshal(body, &apiResp); err != nil {
return nil, fmt.Errorf("failed to parse response: %w", err)
}
if apiResp.Code != 0 {
errMsg := "unknown error"
if apiResp.Error != nil {
errMsg = *apiResp.Error
}
return nil, fmt.Errorf("API error (code=%d): %s", apiResp.Code, errMsg)
}
var distData []DistributionData
if err := json.Unmarshal(apiResp.Body, &distData); err != nil {
return nil, fmt.Errorf("failed to parse distribution data: %w", err)
}
return distData, nil
}
// GetPlatformStats 获取平台统计数据(兼容旧接口)
func (c *Client) GetPlatformStats(ctx context.Context, startDate, endDate time.Time) ([]PlatformStats, error) {
// 调用新增安装数据接口
growthData, err := c.GetGrowthData(ctx, startDate, endDate, "total")
if err != nil {
return nil, fmt.Errorf("failed to get growth data: %w", err)
}
// 如果没有数据,返回空列表
if len(growthData) == 0 {
return []PlatformStats{}, nil
}
// 合并所有数据
var totalVisits, totalClicks int64
for _, data := range growthData {
totalVisits += data.Visit
totalClicks += data.Click
}
return []PlatformStats{
{
Platform: "All",
Count: totalVisits + totalClicks,
},
}, nil
}
// GetGrowthData 获取新增安装数据
func (c *Client) GetGrowthData(ctx context.Context, startDate, endDate time.Time, statType string) ([]GrowthData, error) {
apiURL := fmt.Sprintf("%s/data/event/growth", apiBaseURL)
params := url.Values{}
params.Add("apiKey", c.apiKey)
params.Add("startDate", startDate.Format("2006-01-02"))
params.Add("endDate", endDate.Format("2006-01-02"))
params.Add("statType", statType)
fullURL := fmt.Sprintf("%s?%s", apiURL, params.Encode())
req, err := http.NewRequestWithContext(ctx, http.MethodGet, fullURL, nil)
if err != nil {
return nil, fmt.Errorf("failed to create request: %w", err)
}
resp, err := c.httpClient.Do(req)
if err != nil {
return nil, fmt.Errorf("failed to send request: %w", err)
}
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("failed to read response: %w", err)
}
var apiResp APIResponse
if err := json.Unmarshal(body, &apiResp); err != nil {
return nil, fmt.Errorf("failed to parse response: %w", err)
}
if apiResp.Code != 0 {
errMsg := "unknown error"
if apiResp.Error != nil {
errMsg = *apiResp.Error
}
return nil, fmt.Errorf("API error (code=%d): %s", apiResp.Code, errMsg)
}
var growthData []GrowthData
if err := json.Unmarshal(apiResp.Body, &growthData); err != nil {
return nil, fmt.Errorf("failed to parse growth data: %w", err)
}
return growthData, nil
}