Blizzard
609f7d06cf
- pets-fe: 微信原生小程序（首页/计划/记录/报告/社区/引导）， 服务端驱动、无假数据；弹层改用 scroll-view，打开时隐藏自定义 tabBar - pets-be: Gin + GORM(MySQL, sundynix_ 前缀) + MinIO，统一响应/分页， 微信 code2session 登录，provider-neutral AI(DeepSeek)，go:embed React 后台 - 修复：分段选择类型不匹配（字符串 vs 数字）导致选不中 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
41 lines
1.0 KiB
Go
41 lines
1.0 KiB
Go
package service
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import (
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"errors"
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"gorm.io/gorm"
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"github.com/sundynix/pets-be/internal/ai"
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"github.com/sundynix/pets-be/internal/config"
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"github.com/sundynix/pets-be/internal/model"
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"github.com/sundynix/pets-be/internal/storage"
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)
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// ErrNotFound 资源不存在（handler 据此返回 40400）
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var ErrNotFound = errors.New("not found")
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// Service 业务逻辑聚合，方法按领域分散在各文件
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type Service struct {
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db *gorm.DB
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storage *storage.Storage
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cfg *config.Config
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ai *ai.Engine
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}
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func New(db *gorm.DB, st *storage.Storage, cfg *config.Config, engine *ai.Engine) *Service {
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return &Service{db: db, storage: st, cfg: cfg, ai: engine}
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}
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// ownedPet 校验宠物归属当前用户并返回
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func (s *Service) ownedPet(userID, petID uint) (*model.Pet, error) {
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var pet model.Pet
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err := s.db.Where("id = ? AND user_id = ?", petID, userID).First(&pet).Error
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return nil, ErrNotFound
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}
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if err != nil {
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return nil, err
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}
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return &pet, nil
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}
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