VILLASweb-backend-go/routes/widget/widget_validators.go

109 lines
3.3 KiB
Go

package widget
import (
"encoding/json"
"github.com/jinzhu/gorm/dialects/postgres"
"github.com/nsf/jsondiff"
"gopkg.in/go-playground/validator.v9"
)
var validate *validator.Validate
type validNewWidget struct {
Name string `form:"name" validate:"required"`
Type string `form:"type" validate:"required"`
Width uint `form:"width" validate:"required"`
Height uint `form:"height" validate:"required"`
MinWidth uint `form:"minWidth" validate:"omitempty"`
MinHeight uint `form:"minHeight" validate:"omitempty"`
X int `form:"x" validate:"omitempty"`
Y int `form:"y" validate:"omitempty"`
Z int `form:"z" validate:"omitempty"`
DashboardID uint `form:"dashboardID" validate:"required"`
IsLocked bool `form:"isLocked" validate:"omitempty"`
CustomProperties postgres.Jsonb `form:"customProperties" validate:"omitempty"`
}
type validUpdatedWidget struct {
Name string `form:"name" validate:"omitempty"`
Type string `form:"type" validate:"omitempty"`
Width uint `form:"width" validate:"omitempty"`
Height uint `form:"height" validate:"omitempty"`
MinWidth uint `form:"minWidth" validate:"omitempty"`
MinHeight uint `form:"minHeight" validate:"omitempty"`
X int `form:"x" validate:"omitempty"`
Y int `form:"y" validate:"omitempty"`
Z int `form:"z" validate:"omitempty"`
IsLocked bool `form:"isLocked" validate:"omitempty"`
CustomProperties postgres.Jsonb `form:"customProperties" validate:"omitempty"`
}
type addWidgetRequest struct {
validNewWidget `json:"widget"`
}
type updateWidgetRequest struct {
validUpdatedWidget `json:"widget"`
}
func (r *addWidgetRequest) validate() error {
validate = validator.New()
errs := validate.Struct(r)
return errs
}
func (r *validUpdatedWidget) validate() error {
validate = validator.New()
errs := validate.Struct(r)
return errs
}
func (r *addWidgetRequest) createWidget() Widget {
var s Widget
s.Name = r.Name
s.Type = r.Type
s.Width = r.Width
s.Height = r.Height
s.MinWidth = r.MinWidth
s.MinHeight = r.MinHeight
s.X = r.X
s.Y = r.Y
s.Z = r.Z
s.IsLocked = r.IsLocked
s.CustomProperties = r.CustomProperties
s.DashboardID = r.DashboardID
return s
}
func (r *updateWidgetRequest) updatedWidget(oldWidget Widget) Widget {
// Use the old Widget as a basis for the updated Widget `s`
s := oldWidget
if r.Name != "" {
s.Name = r.Name
}
s.Type = r.Type
s.Width = r.Width
s.Height = r.Height
s.MinWidth = r.MinWidth
s.MinHeight = r.MinHeight
s.X = r.X
s.Y = r.Y
s.Z = r.Z
s.IsLocked = r.IsLocked
// only update custom props if not empty
var emptyJson postgres.Jsonb
// Serialize empty json and params
emptyJson_ser, _ := json.Marshal(emptyJson)
customprops_ser, _ := json.Marshal(r.CustomProperties)
opts := jsondiff.DefaultConsoleOptions()
diff, _ := jsondiff.Compare(emptyJson_ser, customprops_ser, &opts)
if diff.String() != "FullMatch" {
s.CustomProperties = r.CustomProperties
}
return s
}