Feature : support auto validate model in rest controller

[vani-rf]

Detail Update :

• support define validate tag in model, use go validator for validating payload in rest controller, only applied in HTTP method POST, PUT, and PATH
• support keep validate tag when regenerate model

Example :

• model

  
  type Badges struct {
  raiden.ModelBase
  Id int32 `json:"id,omitempty" column:"name:id;type:integer;primaryKey;nullable:false;default:nextval('badges_id_seq')"`
  Name string `json:"name,omitempty" validate:"required,min=2" column:"name:name;type:varchar;nullable:false"`
  CreatedAt *time.Time `json:"created_at,omitempty" column:"name:created_at;type:timestamp;nullable;default:CURRENT_TIMESTAMP"`
  UpdatedAt *time.Time `json:"updated_at,omitempty" column:"name:updated_at;type:timestamp;nullable;default:CURRENT_TIMESTAMP"`
  
  // Table information
  Metadata string `json:"-" schema:"public" tableName:"badges" rlsEnable:"false" rlsForced:"false"`
  
  // Access control
  Acl string `json:"-" read:"" write:""`
  }

- controller 

type BadgesController struct { raiden.ControllerBase Http string path:"/badges" type:"rest" Model models.Badges }

- HTTP Call

// Example CURL

curl --location 'http://localhost:8004/rest/v1/badges' \ --header 'apikey: {{ YOUR API KEY }}' \ --header 'Authorization: Bearer {{ Your Token }}' \ --header 'Content-Type: application/json' \ --header 'Prefer: return=minimal' \ --header 'Cookie: frontend_lang=en_US' \ --data '{ "name": "t"}'

// Example Response

{ "code": "Validation Fail", "details": "{\"Name\":[\"name should be at least 2\"]}", "message": "invalid payload for key : Name" }