nepiedg
cd7ae5ac56
- Added Qiniu configuration options to .env.example and config.go for file uploads. - Refactored main.go to include new Qiniu service and upload handler. - Updated route registration to accommodate the new upload handler. - Enhanced documentation to include references for Qiniu upload functionality. - Removed legacy authentication handler and services to streamline the codebase.
29 lines
802 B
Go
29 lines
802 B
Go
package service
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import (
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"context"
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"wx_service/internal/model"
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"gorm.io/gorm"
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)
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type MiniProgramService struct {
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// service 层负责“业务能力”，通常会依赖数据库/第三方客户端等基础设施。
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// 这里通过结构体字段持有 db（依赖注入），而不是在方法里自己创建连接。
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db *gorm.DB
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}
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func NewMiniProgramService(db *gorm.DB) *MiniProgramService {
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return &MiniProgramService{db: db}
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}
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func (s *MiniProgramService) GetByID(ctx context.Context, id uint) (*model.MiniProgram, error) {
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// WithContext(ctx) 能把请求的超时/取消信号传递给数据库层，避免慢请求一直挂着。
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var mp model.MiniProgram
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if err := s.db.WithContext(ctx).Where("id = ?", id).First(&mp).Error; err != nil {
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return nil, err
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}
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return &mp, nil
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}
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