update stellarAddress json constraints

Author: Eslam-Nawara

node-registrar/pkg/db/models.go

@@ -24,7 +24,7 @@ type Farm struct {
 	FarmID         uint64    `gorm:"primaryKey;autoIncrement" json:"farm_id"`
 	FarmName       string    `gorm:"size:40;not null;unique;check:farm_name <> ''" json:"farm_name" binding:"alphanum,required"`
 	TwinID         uint64    `json:"twin_id" gorm:"not null;check:twin_id > 0"` // Farmer account reference
-	StellarAddress string    `json:"stellar_address" binding:"max=56,startswith=G,len=56,alphanum,uppercase"`
+	StellarAddress string    `json:"stellar_address" binding:"required,startswith=G,len=56,alphanum,uppercase"`
 	Dedicated      bool      `json:"dedicated"`
 	CreatedAt      time.Time `json:"created_at"`
 	UpdatedAt      time.Time `json:"updated_at"`

node-registrar/pkg/server/handlers.go

@@ -132,7 +132,7 @@ func (s Server) createFarmHandler(c *gin.Context) {
 
 type UpdateFarmRequest struct {
 	FarmName       string `json:"farm_name" binding:"max=40"`
-	StellarAddress string `json:"stellar_address" binding:"max=56,startswith=G,len=56,alphanum,uppercase"`
+	StellarAddress string `json:"stellar_address" binding:"startswith=G,len=56,alphanum,uppercase"`
 }
 
 // @Summary Update farm