v0.1

internal/domains/product/entities/product_api_config.go

@@ -0,0 +1,159 @@
+package entities
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
+
+// ProductApiConfig 产品API配置实体
+type ProductApiConfig struct {
+	ID        string `gorm:"primaryKey;type:varchar(36)" comment:"配置ID"`
+	ProductID string `gorm:"type:varchar(36);not null;uniqueIndex" comment:"产品ID"`
+
+	// 请求参数配置
+	RequestParams string `gorm:"type:json;not null" comment:"请求参数配置JSON"`
+
+	// 响应字段配置
+	ResponseFields string `gorm:"type:json;not null" comment:"响应字段配置JSON"`
+
+	// 响应示例
+	ResponseExample string `gorm:"type:json;not null" comment:"响应示例JSON"`
+
+	// 关联关系
+	Product *Product `gorm:"foreignKey:ProductID" comment:"产品"`
+
+	CreatedAt time.Time      `gorm:"autoCreateTime" comment:"创建时间"`
+	UpdatedAt time.Time      `gorm:"autoUpdateTime" comment:"更新时间"`
+	DeletedAt gorm.DeletedAt `gorm:"index" comment:"软删除时间"`
+}
+
+// RequestParam 请求参数结构
+type RequestParam struct {
+	Name        string `json:"name" comment:"参数名称"`
+	Field       string `json:"field" comment:"参数字段名"`
+	Type        string `json:"type" comment:"参数类型"`
+	Required    bool   `json:"required" comment:"是否必填"`
+	Description string `json:"description" comment:"参数描述"`
+	Example     string `json:"example" comment:"参数示例"`
+	Validation  string `json:"validation" comment:"验证规则"`
+}
+
+// ResponseField 响应字段结构
+type ResponseField struct {
+	Name        string `json:"name" comment:"字段名称"`
+	Path        string `json:"path" comment:"字段路径"`
+	Type        string `json:"type" comment:"字段类型"`
+	Description string `json:"description" comment:"字段描述"`
+	Required    bool   `json:"required" comment:"是否必填"`
+	Example     string `json:"example" comment:"字段示例"`
+}
+
+// BeforeCreate GORM钩子：创建前自动生成UUID
+func (pac *ProductApiConfig) BeforeCreate(tx *gorm.DB) error {
+	if pac.ID == "" {
+		pac.ID = uuid.New().String()
+	}
+	return nil
+}
+
+
+
+// Validate 验证产品API配置
+func (pac *ProductApiConfig) Validate() error {
+	if pac.ProductID == "" {
+		return NewValidationError("产品ID不能为空")
+	}
+	if pac.RequestParams == "" {
+		return NewValidationError("请求参数配置不能为空")
+	}
+	if pac.ResponseFields == "" {
+		return NewValidationError("响应字段配置不能为空")
+	}
+	if pac.ResponseExample == "" {
+		return NewValidationError("响应示例不能为空")
+	}
+	return nil
+}
+
+// NewValidationError 创建验证错误
+func NewValidationError(message string) error {
+	return &ValidationError{Message: message}
+}
+
+// ValidationError 验证错误
+type ValidationError struct {
+	Message string
+}
+
+func (e *ValidationError) Error() string {
+	return e.Message
+}
+
+// GetRequestParams 获取请求参数列表
+func (pac *ProductApiConfig) GetRequestParams() ([]RequestParam, error) {
+	var params []RequestParam
+	if pac.RequestParams != "" {
+		err := json.Unmarshal([]byte(pac.RequestParams), &params)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return params, nil
+}
+
+// SetRequestParams 设置请求参数列表
+func (pac *ProductApiConfig) SetRequestParams(params []RequestParam) error {
+	data, err := json.Marshal(params)
+	if err != nil {
+		return err
+	}
+	pac.RequestParams = string(data)
+	return nil
+}
+
+// GetResponseFields 获取响应字段列表
+func (pac *ProductApiConfig) GetResponseFields() ([]ResponseField, error) {
+	var fields []ResponseField
+	if pac.ResponseFields != "" {
+		err := json.Unmarshal([]byte(pac.ResponseFields), &fields)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return fields, nil
+}
+
+// SetResponseFields 设置响应字段列表
+func (pac *ProductApiConfig) SetResponseFields(fields []ResponseField) error {
+	data, err := json.Marshal(fields)
+	if err != nil {
+		return err
+	}
+	pac.ResponseFields = string(data)
+	return nil
+}
+
+// GetResponseExample 获取响应示例
+func (pac *ProductApiConfig) GetResponseExample() (map[string]interface{}, error) {
+	var example map[string]interface{}
+	if pac.ResponseExample != "" {
+		err := json.Unmarshal([]byte(pac.ResponseExample), &example)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return example, nil
+}
+
+// SetResponseExample 设置响应示例
+func (pac *ProductApiConfig) SetResponseExample(example map[string]interface{}) error {
+	data, err := json.Marshal(example)
+	if err != nil {
+		return err
+	}
+	pac.ResponseExample = string(data)
+	return nil
+}