129 lines
4.0 KiB
Go
129 lines
4.0 KiB
Go
package services
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import (
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"context"
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"errors"
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"fmt"
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"tyapi-server/internal/domains/product/entities"
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"tyapi-server/internal/domains/product/repositories"
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)
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// ProductDocumentationService 产品文档服务
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type ProductDocumentationService struct {
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docRepo repositories.ProductDocumentationRepository
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productRepo repositories.ProductRepository
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}
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// NewProductDocumentationService 创建文档服务实例
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func NewProductDocumentationService(
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docRepo repositories.ProductDocumentationRepository,
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productRepo repositories.ProductRepository,
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) *ProductDocumentationService {
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return &ProductDocumentationService{
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docRepo: docRepo,
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productRepo: productRepo,
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}
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}
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// CreateDocumentation 创建文档
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func (s *ProductDocumentationService) CreateDocumentation(ctx context.Context, productID string, doc *entities.ProductDocumentation) error {
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// 验证产品是否存在
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product, err := s.productRepo.GetByID(ctx, productID)
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if err != nil {
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return fmt.Errorf("产品不存在: %w", err)
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}
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if !product.IsValid() {
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return errors.New("产品已禁用或删除")
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}
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// 检查是否已存在文档
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existingDoc, err := s.docRepo.FindByProductID(ctx, productID)
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if err == nil && existingDoc != nil {
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return errors.New("该产品已存在文档")
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}
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// 设置产品ID
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doc.ProductID = productID
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// 验证文档完整性
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if err := doc.Validate(); err != nil {
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return fmt.Errorf("文档验证失败: %w", err)
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}
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// 创建文档
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return s.docRepo.Create(ctx, doc)
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}
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// UpdateDocumentation 更新文档
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func (s *ProductDocumentationService) UpdateDocumentation(ctx context.Context, id string, requestURL, requestMethod, basicInfo, requestParams, responseFields, responseExample, errorCodes string) error {
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// 查找现有文档
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doc, err := s.docRepo.FindByID(ctx, id)
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if err != nil {
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return fmt.Errorf("文档不存在: %w", err)
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}
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// 使用实体的更新方法
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err = doc.UpdateDocumentation(requestURL, requestMethod, basicInfo, requestParams, responseFields, responseExample, errorCodes)
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if err != nil {
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return fmt.Errorf("文档更新失败: %w", err)
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}
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// 保存更新
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return s.docRepo.Update(ctx, doc)
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}
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// GetDocumentation 获取文档
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func (s *ProductDocumentationService) GetDocumentation(ctx context.Context, id string) (*entities.ProductDocumentation, error) {
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return s.docRepo.FindByID(ctx, id)
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}
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// GetDocumentationByProductID 通过产品ID获取文档
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func (s *ProductDocumentationService) GetDocumentationByProductID(ctx context.Context, productID string) (*entities.ProductDocumentation, error) {
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return s.docRepo.FindByProductID(ctx, productID)
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}
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// DeleteDocumentation 删除文档
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func (s *ProductDocumentationService) DeleteDocumentation(ctx context.Context, id string) error {
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_, err := s.docRepo.FindByID(ctx, id)
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if err != nil {
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return fmt.Errorf("文档不存在: %w", err)
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}
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return s.docRepo.Delete(ctx, id)
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}
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// GetDocumentationWithProduct 获取文档及其关联的产品信息
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func (s *ProductDocumentationService) GetDocumentationWithProduct(ctx context.Context, id string) (*entities.ProductDocumentation, error) {
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doc, err := s.docRepo.FindByID(ctx, id)
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if err != nil {
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return nil, err
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}
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// 加载产品信息
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product, err := s.productRepo.GetByID(ctx, doc.ProductID)
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if err != nil {
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return nil, fmt.Errorf("获取产品信息失败: %w", err)
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}
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doc.Product = &product
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return doc, nil
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}
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// GetDocumentationsByProductIDs 批量获取文档
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func (s *ProductDocumentationService) GetDocumentationsByProductIDs(ctx context.Context, productIDs []string) ([]*entities.ProductDocumentation, error) {
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return s.docRepo.FindByProductIDs(ctx, productIDs)
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}
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// UpdateDocumentationEntity 更新文档实体（用于更新PDFFilePath等字段）
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func (s *ProductDocumentationService) UpdateDocumentationEntity(ctx context.Context, doc *entities.ProductDocumentation) error {
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// 验证文档是否存在
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_, err := s.docRepo.FindByID(ctx, doc.ID)
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if err != nil {
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return fmt.Errorf("文档不存在: %w", err)
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}
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// 保存更新
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return s.docRepo.Update(ctx, doc)
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}
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