code: func (c *Controller) ListAccounts(ctx *gin.Context) {
  	q := ctx.Request.URL.Query().Get("q")
  	accounts, err := model.AccountsAll(q)
  	if err != nil {
  		httputil.NewError(ctx, http.StatusNotFound, err)
  		return
  	}
  	ctx.JSON(http.StatusOK, accounts)
  }
docs: // ListAccounts godoc
  // @Summary List accounts
  // @Description get accounts
  // @Tags accounts
  // @Accept  json
  // @Produce  json
  // @Param q query string false "name search by q" Format(email)
  // @Success 200 {array} model.Account
  // @Failure 400 {object} httputil.HTTPError
  // @Failure 404 {object} httputil.HTTPError
  // @Failure 500 {object} httputil.HTTPError
  // @Router /accounts [get]