Esempio n. 1
0
func HandleCreateNote(ctx context.Context, w http.ResponseWriter, r *http.Request) {
	var note Note
	if err := json.NewDecoder(r.Body).Decode(&note); err != nil {
		web.JSONErr(w, err.Error(), http.StatusBadRequest)
		return
	}

	acc, ok := auth.AuthRequired(pg.DB(ctx), w, r)
	if !ok {
		return
	}

	if errs := validateNote(&note); len(errs) > 0 {
		web.JSONErrs(w, errs, http.StatusBadRequest)
		return
	}

	note.OwnerID = acc.AccountID

	n, err := CreateNote(pg.DB(ctx), note)
	if err != nil {
		log.Printf("cannot create note: %s", err)
		web.StdJSONErr(w, http.StatusInternalServerError)
		return
	}
	web.JSONResp(w, n, http.StatusCreated)
}
Esempio n. 2
0
func HandleUpdateNote(ctx context.Context, w http.ResponseWriter, r *http.Request) {
	var input Note
	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
		web.JSONErr(w, err.Error(), http.StatusBadRequest)
		return
	}

	if errs := validateNote(&input); len(errs) > 0 {
		web.JSONErrs(w, errs, http.StatusBadRequest)
		return
	}

	tx, err := pg.DB(ctx).Beginx()
	if err != nil {
		log.Printf("cannot start transaction: %s", err)
		web.StdJSONErr(w, http.StatusInternalServerError)
		return
	}
	defer tx.Rollback()

	acc, ok := auth.AuthRequired(tx, w, r)
	if !ok {
		return
	}
	noteID := stoint(web.Args(ctx).ByIndex(0))

	if ok, err := IsNoteOwner(tx, noteID, acc.AccountID); err != nil {
		log.Printf("cannot check %d note owner: %s", noteID, err)
		web.StdJSONErr(w, http.StatusInternalServerError)
		return
	} else if !ok {
		web.JSONErr(w, "you are not owner of this note", http.StatusUnauthorized)
		return
	}

	note, err := UpdateNote(tx, input)
	if err != nil {
		log.Printf("cannot update %d note: %s", noteID, err)
		web.StdJSONErr(w, http.StatusInternalServerError)
		return
	}
	if err := tx.Commit(); err != nil {
		log.Printf("cannot commit transaction: %s", err)
		web.StdJSONErr(w, http.StatusInternalServerError)
		return
	}
	web.JSONResp(w, note, http.StatusOK)
}
Esempio n. 3
0
File: note.go Progetto: husio/apps
func handleAddNote(ctx context.Context, w http.ResponseWriter, r *http.Request) {
	var input struct {
		Content string    `json:"content"`
		Created time.Time `json:"created"`
	}

	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
		web.JSONErr(w, err.Error(), http.StatusBadRequest)
		return
	}

	var errs []string
	if input.Content == "" {
		errs = append(errs, `"content" is required`)
	}
	if len(errs) != 0 {
		web.JSONErrs(w, errs, http.StatusBadRequest)
		return
	}

	if input.Created.IsZero() {
		input.Created = time.Now()
	}

	n := Note{
		NoteID:  generateId(),
		Content: input.Content,
		Created: input.Created,
	}

	key := datastore.NewKey(ctx, "Note", n.NoteID, 0, nil)
	_, err := datastore.Put(ctx, key, &n)
	if err != nil {
		log.Debug("cannot put note", "error", err.Error())
		web.StdJSONResp(w, http.StatusInternalServerError)
		return
	}

	web.JSONResp(w, &n, http.StatusCreated)
}
Esempio n. 4
0
func handleTagImage(ctx context.Context, w http.ResponseWriter, r *http.Request) {
	var input struct {
		Name  string
		Value string
	}
	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
		web.JSONErr(w, err.Error(), http.StatusBadRequest)
		return
	}

	var errs []string
	if input.Name == "" {
		errs = append(errs, `"name" is required`)
	}
	if input.Value == "" {
		errs = append(errs, `"value" is required`)
	}
	if len(errs) != 0 {
		web.JSONErrs(w, errs, http.StatusBadRequest)
		return
	}

	db := sq.DB(ctx)

	img, err := ImageByID(db, web.Args(ctx).ByIndex(0))
	switch err {
	case nil:
		// all good
	case sq.ErrNotFound:
		web.JSONErr(w, "parent image does not exist", http.StatusBadRequest)
		return
	default:
		log.Error("database error",
			"image", web.Args(ctx).ByIndex(0),
			"error", err.Error())
		web.StdJSONResp(w, http.StatusInternalServerError)
		return
	}

	tag, err := CreateTag(db, Tag{
		ImageID: img.ImageID,
		Name:    input.Name,
		Value:   input.Value,
	})
	switch err {
	case nil:
		// all good, update storage meta
	case sq.ErrConflict:
		web.JSONResp(w, tag, http.StatusOK)
		return
	default:
		log.Error("cannot create object", "error", err.Error())
		web.StdJSONResp(w, http.StatusInternalServerError)
		return
	}

	if img.Tags, err = ImageTags(db, img.ImageID); err != nil {
		log.Error("cannot get image tags",
			"image", img.ImageID,
			"error", err.Error())
		web.StdJSONResp(w, http.StatusInternalServerError)
		return
	}

	fs := FileStore(ctx)
	if err := fs.PutMeta(img); err != nil {
		log.Error("cannot store image metadata",
			"image", img.ImageID,
			"error", err.Error())
		web.StdJSONResp(w, http.StatusInternalServerError)
		return
	}

	web.JSONResp(w, tag, http.StatusCreated)
}