hi-server/cmd/test_openinstall_distribution/main.go

package main

import (
	"context"
	"encoding/json"
	"fmt"
	"io"
	"net/http"
	"net/url"
	"time"
)

const (
	apiBaseURL = "https://data.openinstall.com"
	apiKey     = "a7596bc007f31a98ca551e33a75d3bb5997b0b94027c6e988d3c0af1"
)

type APIResponse struct {
	Code  int             `json:"code"`
	Error *string         `json:"error"`
	Body  json.RawMessage `json:"body"`
}

type DistributionData struct {
	Key   string `json:"key"`
	Value int64  `json:"value"`
}

func main() {
	fmt.Println("========================================")
	fmt.Println("测试 OpenInstall 新增设备分布接口")
	fmt.Println("========================================")
	fmt.Println()

	ctx := context.Background()

	// 获取当月数据
	now := time.Now()
	startOfMonth := time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, now.Location())

	fmt.Printf("当月数据: %s 到 %s\n", startOfMonth.Format("2006-01-02"), now.Format("2006-01-02"))
	fmt.Println("========================================")

	// 测试各平台的数据
	platforms := []struct {
		name     string
		platform string
	}{
		{"iOS", "ios"},
		{"Android", "android"},
		{"HarmonyOS", "harmony"},
	}

	for _, p := range platforms {
		fmt.Printf("\n平台: %s\n", p.name)
		fmt.Println("----------------------------------------")

		// 获取总量
		data, err := getDeviceDistribution(ctx, startOfMonth, now, p.platform, "total")
		if err != nil {
			fmt.Printf("❌ 失败: %v\n", err)
			continue
		}

		fmt.Println("✅ 成功获取数据:")
		for _, item := range data {
			fmt.Printf("  %s: %d\n", item.Key, item.Value)
		}
	}

	// 测试不同的 sumBy 参数
	fmt.Println("\n========================================")
	fmt.Println("测试不同的分组方式 (iOS平台):")
	fmt.Println("========================================")

	sumByOptions := []string{
		"total",          // 总量
		"system_version", // 系统版本
		"app_version",    // app版本
		"brand_model",    // 机型
	}

	for _, sumBy := range sumByOptions {
		fmt.Printf("\nsumBy=%s:\n", sumBy)
		fmt.Println("----------------------------------------")

		data, err := getDeviceDistribution(ctx, startOfMonth, now, "ios", sumBy)
		if err != nil {
			fmt.Printf("❌ 失败: %v\n", err)
			continue
		}

		if len(data) == 0 {
			fmt.Println("⚠️  无数据")
			continue
		}

		fmt.Println("✅ 数据:")
		for _, item := range data {
			fmt.Printf("  %s: %d\n", item.Key, item.Value)
		}
	}

	fmt.Println("\n========================================")
	fmt.Println("测试完成！")
	fmt.Println("========================================")
}

func getDeviceDistribution(ctx context.Context, startDate, endDate time.Time, platform, sumBy string) ([]DistributionData, error) {
	apiURL := fmt.Sprintf("%s/data/sum/growth", apiBaseURL)

	params := url.Values{}
	params.Add("apiKey", apiKey)
	params.Add("beginDate", startDate.Format("2006-01-02")) // 注意：使用 beginDate 而不是 startDate
	params.Add("endDate", endDate.Format("2006-01-02"))
	params.Add("platform", platform)      // 平台过滤: ios, android, harmony
	params.Add("sumBy", sumBy)            // 分组方式
	params.Add("excludeDuplication", "0") // 不排重

	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)
	}

	client := &http.Client{Timeout: 10 * time.Second}
	resp, err := client.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
}