108 lines
3.1 KiB
Go
108 lines
3.1 KiB
Go
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package persona
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import (
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"context"
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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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"haixun-backend/internal/library/threadspost"
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copydraftdomain "haixun-backend/internal/model/copy_draft/domain/usecase"
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"haixun-backend/internal/svc"
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"haixun-backend/internal/types"
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)
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type PublishPersonaCopyDraftLogic struct {
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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func NewPublishPersonaCopyDraftLogic(ctx context.Context, svcCtx *svc.ServiceContext) *PublishPersonaCopyDraftLogic {
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return &PublishPersonaCopyDraftLogic{ctx: ctx, svcCtx: svcCtx}
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}
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func (l *PublishPersonaCopyDraftLogic) PublishPersonaCopyDraft(
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req *types.PublishCopyDraftHandlerReq,
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) (*types.PublishCopyDraftData, error) {
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tenantID, uid, err := actorFrom(l.ctx)
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if err != nil {
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return nil, err
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}
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personaID := strings.TrimSpace(req.ID)
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draftID := strings.TrimSpace(req.DraftID)
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if !req.Confirm {
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return nil, app.For(code.Persona).InputMissingRequired("請確認 confirm=true 後再發布貼文")
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}
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if _, err := l.svcCtx.Persona.Get(l.ctx, tenantID, uid, personaID); err != nil {
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return nil, err
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}
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draftItem, err := l.svcCtx.CopyDraft.Get(l.ctx, tenantID, uid, personaID, draftID)
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if err != nil {
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return nil, err
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}
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draft := draftItem
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if draft.Status == "published" {
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return nil, app.For(code.Persona).ResInvalidState("此草稿已發布")
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}
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text := strings.TrimSpace(req.Text)
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if text == "" {
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text = strings.TrimSpace(draft.Text)
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}
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if text == "" {
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return nil, app.For(code.Persona).InputMissingRequired("text is required")
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}
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if err := threadspost.ValidatePublish(text); err != nil {
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return nil, app.For(code.Persona).InputInvalidFormat(err.Error())
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}
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if strings.TrimSpace(req.Text) != "" && req.Text != draft.Text {
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updatedText, err := l.svcCtx.CopyDraft.Update(l.ctx, copydraftdomain.UpdateRequest{
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TenantID: tenantID,
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OwnerUID: uid,
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PersonaID: personaID,
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DraftID: draftID,
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Patch: copydraftdomain.CopyDraftPatch{Text: &req.Text},
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})
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if err != nil {
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return nil, err
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}
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draft = updatedText
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text = strings.TrimSpace(updatedText.Text)
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}
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cred, err := l.svcCtx.ThreadsAccount.ResolveMemberThreadsPublishCredential(l.ctx, tenantID, uid)
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if err != nil {
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return nil, err
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}
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result, err := libthreads.PublishText(l.ctx, libthreads.PublishTextInput{
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ThreadsUserID: cred.ThreadsUserID,
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AccessToken: cred.AccessToken,
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Text: text,
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})
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if err != nil {
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return nil, app.For(code.ThreadsAccount).SvcThirdParty("Threads API 發布貼文失敗：" + err.Error())
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}
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updated, err := l.svcCtx.CopyDraft.MarkPublished(l.ctx, copydraftdomain.MarkPublishedRequest{
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TenantID: tenantID,
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OwnerUID: uid,
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PersonaID: personaID,
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DraftID: draftID,
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MediaID: result.MediaID,
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Permalink: result.Permalink,
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})
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if err != nil {
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return nil, err
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}
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return &types.PublishCopyDraftData{
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DraftID: draftID,
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MediaID: result.MediaID,
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Permalink: result.Permalink,
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Status: updated.Status,
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Message: "仿寫貼文已透過 Threads API 發布",
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}, nil
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}
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