264 lines
7.3 KiB
Go
264 lines
7.3 KiB
Go
package usecase
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import (
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"context"
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"encoding/json"
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"fmt"
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"strings"
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app "haixun-backend/internal/library/errors"
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"haixun-backend/internal/library/errors/code"
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libthreads "haixun-backend/internal/library/threadsapi"
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domusecase "haixun-backend/internal/model/threads_account/domain/usecase"
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)
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func (u *threadsAccountUseCase) RunAPIPlayground(
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ctx context.Context,
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tenantID, ownerUID, accountID string,
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req domusecase.APIPlaygroundRequest,
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) (*domusecase.APIPlaygroundResult, error) {
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account, err := u.assertOwned(ctx, tenantID, ownerUID, accountID)
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if err != nil {
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return nil, err
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}
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token, err := u.ResolveAccountAPIAccessToken(ctx, tenantID, ownerUID, accountID)
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if err != nil {
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return nil, err
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}
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client := libthreads.NewClient(token)
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if !client.Enabled() {
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return nil, app.For(code.ThreadsAccount).InputMissingRequired("Threads API 未連線")
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}
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action := strings.TrimSpace(strings.ToLower(req.Action))
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if action == "" {
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return nil, app.For(code.ThreadsAccount).InputMissingRequired("action 為必填")
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}
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userID := strings.TrimSpace(account.ThreadsUserID)
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if userID == "" {
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if profile, perr := libthreads.GetMeProfile(ctx, token); perr == nil && profile != nil {
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userID = profile.ID.String()
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}
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}
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limit := req.Limit
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if limit <= 0 {
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limit = 10
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}
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if limit > 50 {
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limit = 50
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}
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result := &domusecase.APIPlaygroundResult{Action: action}
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var payload any
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var runErr error
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switch action {
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case "me":
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payload, runErr = libthreads.GetMeProfile(ctx, token)
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case "user_threads":
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if userID == "" {
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runErr = fmt.Errorf("缺少 threads_user_id")
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} else {
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payload, runErr = client.UserThreads(ctx, userID, limit)
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}
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case "keyword_search":
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q := strings.TrimSpace(req.Query)
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if q == "" {
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runErr = fmt.Errorf("query 為必填")
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} else {
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searchType := strings.TrimSpace(req.SearchType)
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if searchType == "" {
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searchType = "TOP"
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}
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payload, runErr = client.KeywordSearch(ctx, libthreads.KeywordSearchOptions{
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Query: q, Limit: limit, SearchType: searchType,
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})
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}
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case "profile_lookup":
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u := strings.TrimPrefix(strings.TrimSpace(req.Username), "@")
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if u == "" {
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runErr = fmt.Errorf("username 為必填")
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} else {
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payload, runErr = client.ProfileLookup(ctx, u)
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}
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case "mentions":
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if userID == "" {
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runErr = fmt.Errorf("缺少 threads_user_id")
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} else {
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payload, runErr = client.UserMentions(ctx, userID, limit)
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}
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case "insights":
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if userID == "" {
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runErr = fmt.Errorf("缺少 threads_user_id")
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} else {
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payload, runErr = client.UserInsights(ctx, userID, nil)
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}
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case "location_search":
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q := strings.TrimSpace(req.LocationQuery)
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if q == "" {
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q = strings.TrimSpace(req.Query)
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}
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if q == "" {
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runErr = fmt.Errorf("location 查詢字串為必填")
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} else {
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payload, runErr = client.LocationSearch(ctx, q, limit)
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}
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case "media_replies", "media_conversation":
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mid := strings.TrimSpace(req.MediaID)
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if mid == "" {
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runErr = fmt.Errorf("media_id 為必填")
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} else {
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if limit < 30 {
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limit = 30
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}
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payload, runErr = client.MediaConversation(ctx, mid, limit)
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}
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case "media_stats":
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mid := strings.TrimSpace(req.MediaID)
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if mid == "" {
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runErr = fmt.Errorf("media_id 為必填")
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} else {
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payload, runErr = client.GetMediaStats(ctx, mid)
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}
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case "media_detail":
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mid := strings.TrimSpace(req.MediaID)
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if mid == "" {
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runErr = fmt.Errorf("media_id 為必填")
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} else {
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payload, runErr = client.GetMediaDetail(ctx, mid)
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}
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case "media_insights":
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mid := strings.TrimSpace(req.MediaID)
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if mid == "" {
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runErr = fmt.Errorf("media_id 為必填")
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} else {
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payload, runErr = client.MediaInsights(ctx, mid, nil)
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}
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case "publish_text":
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text := strings.TrimSpace(req.Text)
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if userID == "" || text == "" {
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runErr = fmt.Errorf("threads_user_id 與 text 為必填")
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} else {
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payload, runErr = libthreads.PublishText(ctx, libthreads.PublishTextInput{
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ThreadsUserID: userID, AccessToken: token, Text: text,
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})
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}
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case "prime_reply_target":
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replyTo := strings.TrimSpace(req.ReplyToID)
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permalink := strings.TrimSpace(req.Permalink)
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if replyTo == "" || permalink == "" {
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runErr = fmt.Errorf("reply_to_id 與 permalink 為必填")
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} else {
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hint := strings.TrimSpace(req.HintText)
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if hint == "" {
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hint = strings.TrimSpace(req.Query)
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}
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if primeErr := client.PrimeReplyTargetForPublish(ctx, libthreads.ResolveReplyMediaInput{
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ExternalID: replyTo,
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Permalink: permalink,
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HintText: hint,
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}, replyTo); primeErr != nil {
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runErr = primeErr
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} else {
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payload = map[string]string{"primed": replyTo}
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}
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}
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case "publish_reply":
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text := strings.TrimSpace(req.Text)
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replyTo := strings.TrimSpace(req.ReplyToID)
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if userID == "" || text == "" || replyTo == "" {
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runErr = fmt.Errorf("threads_user_id、reply_to_id、text 為必填")
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} else {
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permalink := strings.TrimSpace(req.Permalink)
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if permalink != "" && !req.SkipPrime {
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hint := strings.TrimSpace(req.HintText)
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if hint == "" {
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hint = strings.TrimSpace(req.Query)
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}
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if primeErr := client.PrimeReplyTargetForPublish(ctx, libthreads.ResolveReplyMediaInput{
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ExternalID: replyTo,
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Permalink: permalink,
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HintText: hint,
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}, replyTo); primeErr != nil {
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runErr = fmt.Errorf("回覆他人貼文前需先透過 keyword_search 註冊目標：%w", primeErr)
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}
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}
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if runErr == nil {
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payload, runErr = libthreads.PublishReply(ctx, libthreads.PublishReplyInput{
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ThreadsUserID: userID, AccessToken: token, ReplyToID: replyTo, Text: text,
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})
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}
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}
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case "delete_media":
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mid := strings.TrimSpace(req.MediaID)
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if mid == "" {
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runErr = fmt.Errorf("media_id 為必填")
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} else {
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runErr = client.DeleteMedia(ctx, mid)
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if runErr == nil {
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payload = map[string]string{"deleted": mid}
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}
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}
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case "hide_reply":
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rid := strings.TrimSpace(req.ReplyID)
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if rid == "" {
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runErr = fmt.Errorf("reply_id 為必填")
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} else {
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runErr = client.HideReply(ctx, rid, req.Hide)
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if runErr == nil {
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payload = map[string]any{"reply_id": rid, "hide": req.Hide}
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}
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}
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case "share_to_instagram":
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mid := strings.TrimSpace(req.MediaID)
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if mid == "" {
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runErr = fmt.Errorf("media_id 為必填")
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} else {
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runErr = client.ShareToInstagram(ctx, mid)
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if runErr == nil {
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payload = map[string]string{"crossposted": mid}
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}
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}
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case "refresh_token":
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refreshed, rerr := libthreads.RefreshAccessToken(ctx, token)
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if rerr != nil {
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runErr = rerr
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} else {
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expiresAt := int64(0)
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if refreshed.ExpiresIn >= 300 {
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expiresAt = libthreads.NsFromNow(refreshed.ExpiresIn)
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}
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if _, serr := u.secretsRepo.SaveAPIAccessToken(ctx, account.ID, refreshed.AccessToken, expiresAt); serr != nil {
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runErr = serr
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} else {
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payload = map[string]any{
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"expires_in": refreshed.ExpiresIn,
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"saved": true,
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}
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}
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}
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default:
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return nil, app.For(code.ThreadsAccount).InputInvalidFormat("不支援的 action: " + action)
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}
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if runErr != nil {
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result.Ok = false
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result.Message = runErr.Error()
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if libthreads.IsPermissionError(runErr) {
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result.Message += "（請確認 Meta App 已授權此 scope，且帳號在測試人員名單）"
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}
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return result, nil
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}
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raw, err := json.Marshal(payload)
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if err != nil {
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return nil, err
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}
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result.Ok = true
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result.Message = "ok"
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result.Data = raw
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return result, nil
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}
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