package api import ( "context" "encoding/json" "net/http" "strconv" "github.com/christianselig/apollo-backend/internal/domain" "github.com/gorilla/mux" ) type watcherCriteria struct { Upvotes int64 Keyword string Flair string Domain string } type createWatcherRequest struct { Subreddit string Criteria watcherCriteria } func (a *api) createWatcherHandler(w http.ResponseWriter, r *http.Request) { ctx := context.Background() vars := mux.Vars(r) apns := vars["apns"] redditID := vars["redditID"] cwr := &createWatcherRequest{} if err := json.NewDecoder(r.Body).Decode(cwr); err != nil { a.errorResponse(w, r, 500, err.Error()) return } dev, err := a.deviceRepo.GetByAPNSToken(ctx, apns) if err != nil { a.errorResponse(w, r, 422, err.Error()) return } accs, err := a.accountRepo.GetByAPNSToken(ctx, apns) if err != nil || len(accs) == 0 { a.errorResponse(w, r, 422, err.Error()) return } account := accs[0] found := false for _, acc := range accs { if acc.AccountID == redditID { found = true account = acc } } if !found { a.errorResponse(w, r, 422, "yeah nice try") return } ac := a.reddit.NewAuthenticatedClient(account.RefreshToken, account.AccessToken) srr, err := ac.SubredditAbout(cwr.Subreddit) if err != nil { a.errorResponse(w, r, 422, err.Error()) return } sr, err := a.subredditRepo.GetByName(ctx, cwr.Subreddit) switch err { case domain.ErrNotFound: // Might be that we don't know about that subreddit yet sr = domain.Subreddit{SubredditID: srr.ID, Name: srr.Name} _ = a.subredditRepo.CreateOrUpdate(ctx, &sr) default: a.errorResponse(w, r, 500, err.Error()) return } watcher := domain.Watcher{ SubredditID: sr.ID, DeviceID: dev.ID, AccountID: account.ID, Upvotes: cwr.Criteria.Upvotes, Keyword: cwr.Criteria.Keyword, Flair: cwr.Criteria.Flair, Domain: cwr.Criteria.Domain, } if err := a.watcherRepo.Create(ctx, &watcher); err != nil { a.errorResponse(w, r, 422, err.Error()) return } w.WriteHeader(http.StatusOK) } func (a *api) deleteWatcherHandler(w http.ResponseWriter, r *http.Request) { ctx := context.Background() vars := mux.Vars(r) id, err := strconv.ParseInt(vars["watcherID"], 10, 64) if err != nil { a.errorResponse(w, r, 422, err.Error()) return } apns := vars["apns"] dev, err := a.deviceRepo.GetByAPNSToken(ctx, apns) if err != nil { a.errorResponse(w, r, 422, err.Error()) return } watcher, err := a.watcherRepo.GetByID(ctx, id) if err != nil || watcher.DeviceID != dev.ID { a.errorResponse(w, r, 422, "nice try") return } _ = a.watcherRepo.Delete(ctx, id) w.WriteHeader(http.StatusOK) }