add org structure

model/organization.go

@@ -0,0 +1,10 @@
+package model
+
+import "gorm.io/gorm"
+
+type Organization struct {
+	gorm.Model
+	Name      string     `gorm:"unique;index"`
+	ParentID  uint       `json:"parent_id"`
+	Positions []Position `json:"positions,omitempty"`
+}

model/position.go

@@ -0,0 +1,11 @@
+package model
+
+import "gorm.io/gorm"
+
+type Position struct {
+	gorm.Model
+	Name           string `gorm:"unique;index"`
+	RightMask      int    `json:"right_mask"`
+	OrganizationID uint   `json:"organization_id" gorm:"index;not null"`
+	Users          []User `json:"users,omitempty"`
+}

model/user.go

@@ -5,16 +5,19 @@ import "gorm.io/gorm"
 type (
 	User struct {
 		gorm.Model
-		UserName  string `json:"userName" gorm:"unique"`
-		Password  string `json:"password,omitempty"`
-		FirstName string `json:"firstName"`
-		LastName  string `json:"lastName"`
+		UserName   string   `json:"user_name" gorm:"unique;index"`
+		Password   string   `json:"password,omitempty"`
+		FirstName  string   `json:"first_name"`
+		LastName   string   `json:"last_name"`
+		Role       string   `json:"role" gorm:"default:employee"`
+		PositionID uint     `json:"-"`
+		Position   Position `gorm:"-:migration"`
 	}
 )
 
 type APIUser struct {
-	UserName  string `json:"userName" gorm:"unique"`
+	UserName  string `json:"user_name" gorm:"unique;index"`
 	Password  string `json:"password,omitempty"`
-	FirstName string `json:"firstName"`
-	LastName  string `json:"lastName"`
+	FirstName string `json:"first_name"`
+	LastName  string `json:"last_name"`
 }