new file: main_dc/yalarba/api_es/internal/models/account.go

modified:   main_dc/yalarba/api_es/internal/models/base.go
	modified:   main_dc/yalarba/api_es/internal/models/update_history.go
fix update history, add json
set Base without polymorphicValue
create Account object but not finish

main_dc/yalarba/api_es/internal/models/account.go

@@ -0,0 +1,14 @@
+package models
+
+import (
+	"gorm.io/gorm"
+)
+
+type Account struct {
+	Base Base `gorm:"embedded"`
+	FirstName string
+	LastName string
+	Email string
+	Password string
+	IsAdmin bool
+}

main_dc/yalarba/api_es/internal/models/base.go

@@ -7,8 +7,8 @@ import (
 
 type Base struct {
 	ID            uint            `gorm:"primaryKey" json:"id"`
-	CreatedAt time.Time      `json:"created_at"`
-	UpdatedAt time.Time      `json:"updated_at"`
+	CreatedAt     time.Time       `json:"created_at,omitempty"`
+	UpdatedAt     time.Time       `json:"updated_at,omitempty"`
 	DeletedAt     gorm.DeletedAt  `gorm:"index" json:"-"`
-	UpdateHistories   []UpdateHistory   `gorm:"polymorphic:Model;polymorphicValue:base" json:"-"` // полностью скрываем
+	UpdateHistories []UpdateHistory `gorm:"polymorphic:Model" json:"-"` // убран polymorphicValue
 }

main_dc/yalarba/api_es/internal/models/update_history.go

@@ -5,9 +5,9 @@ import (
 )
 
 type UpdateHistory struct {
-	ID        uint      `gorm:"primaryKey" json:"-"`
-	ModelID   uint      `json:"-"`
-	ModelType string    `json:"-"`
-	Timestamp time.Time `json:"-"`
-	UpdatedBy uint      `gorm:"index" json:"-"`
+	ID        uint      `gorm:"primaryKey" json:"id,omitempty"`
+	ModelID   uint      `json:"model_id"`
+	ModelType string    `json:"model_type"`
+	Timestamp time.Time `json:"timestamp"`
+	UpdatedBy uint      `gorm:"index" json:"updated_by"`
 }