rogee
143f3b263e
- 后端：works 采集解析 author.nickname 与 video.cover.url_list（migration 042 新增 creator_work_cover 本地缓存表）；竞品同步成功后回填缺失封面（单次上限 40，余量自愈） - 网关：新增 /douyin/image 浏览器内 fetch 图片端点（douyinpic CDN 白名单、4MB 限额） - API：GET /api/creator/works/:id/cover 输出本地缓存封面（private 缓存头） - 前端：封面改读本地缓存（认证 fetch + blob）；点赞/评论/分享全宽行贴封面下方； 作者名独立展示；'下次采集'移除；作品总数移入卡片标题右侧 extra - '已核验' 状态标签补充 Tooltip 释义（发布时间已从平台数据成功解析核验） 测试：douyin 解析 3 例、cover 存储 PG 集成 1 例、网关 image 3 例全绿
70 lines
2.7 KiB
Go
70 lines
2.7 KiB
Go
package api
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// 平台收敛为抖音：collector 装配与平台身份核验 helper。
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// 原小红书平台分支已随平台下线整体移除。
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import (
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"context"
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"encoding/base64"
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"errors"
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"fmt"
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"strings"
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"git.ipao.vip/rogee/creator-hub/internal/creator"
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hub "git.ipao.vip/rogee/creator-hub/internal/environment"
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douyin "git.ipao.vip/rogee/creator-hub/internal/platform/douyin"
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)
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func newCreatorCollector(ctx context.Context, platform string, gateway hub.Gateway, environment hub.EnvironmentContext, viewerAccountKey, targetAccountKey, _, sourceType, sourceID string) (creator.PlatformCollector, string, error) {
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if strings.TrimSpace(viewerAccountKey) == "" || strings.TrimSpace(targetAccountKey) == "" {
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return nil, "", fmt.Errorf("%w: creator collector account key is missing", creator.ErrInvalid)
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}
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if platform != creator.PlatformDouyin {
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return nil, "", fmt.Errorf("%w: unsupported creator platform %s", creator.ErrUnavailable, platform)
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}
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browser := creatorGatewayBrowser{gateway: gateway, environment: environment}
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if _, err := browser.Identity(ctx, viewerAccountKey); err != nil {
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return nil, "", err
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}
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collector := douyinCollector(browser, targetAccountKey, sourceType, sourceID)
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canonicalKey, err := collector.CanonicalTargetSecUID(ctx, targetAccountKey)
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if err != nil {
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return nil, "", err
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}
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return &collector, canonicalKey, nil
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}
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func douyinCollector(browser creatorGatewayBrowser, accountKey, sourceType, sourceID string) douyin.CreatorCollector {
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return douyin.CreatorCollector{Browser: browser, AccountKey: accountKey, SourceType: sourceType, SourceID: sourceID}
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}
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// validateDouyinCompetitor 监控账号入队前的平台一致性校验（平台收敛后仅抖音）。
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func validateDouyinCompetitor(input creator.CompetitorInput) error {
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if input.Platform != creator.PlatformDouyin {
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return creator.ErrInvalid
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}
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return nil
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}
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func verifyCreatorPlatformIdentity(ctx context.Context, platform string, gateway hub.Gateway, environment hub.EnvironmentContext, expectedKey string) (string, error) {
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if platform != creator.PlatformDouyin {
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return "", fmt.Errorf("%w: unsupported creator platform %s", creator.ErrUnavailable, platform)
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}
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return (creatorGatewayBrowser{gateway: gateway, environment: environment}).Identity(ctx, expectedKey)
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}
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func decodeBase64(value string) ([]byte, error) {
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const maxEncoded = 96 << 20
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if len(value) > maxEncoded {
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return nil, errors.New("media response is too large")
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}
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data, err := base64.StdEncoding.DecodeString(value)
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if err != nil {
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return nil, fmt.Errorf("decode media response: %w", err)
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}
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if len(data) > maxCreatorMediaBytes {
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return nil, errors.New("media response is too large")
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}
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return data, nil
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}
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