init: 初始化项目

2026-03-10 16:26:48 +08:00
commit 57e0ef2cf6
79 changed files with 8943 additions and 0 deletions
--- a/internal/release/service.go
+++ b/internal/release/service.go
@@ -0,0 +1,141 @@
+package release
+
+import (
+	"errors"
+
+	"gorm.io/gorm"
+)
+
+type ReleaseService struct {
+	db *gorm.DB
+}
+
+func NewService(db *gorm.DB) *ReleaseService {
+	return &ReleaseService{db: db}
+}
+
+// List 获取所有版本列表
+func (s *ReleaseService) List() ([]Release, error) {
+	var releases []Release
+	err := s.db.Order("created_at DESC").Find(&releases).Error
+	return releases, err
+}
+
+// ListByApp 获取指定应用的所有版本
+func (s *ReleaseService) ListByApp(appID string) ([]Release, error) {
+	var releases []Release
+	err := s.db.Where("app_id = ?", appID).Order("created_at DESC").Find(&releases).Error
+	return releases, err
+}
+
+// ListByAppAndChannel 获取指定应用和渠道的版本
+func (s *ReleaseService) ListByAppAndChannel(appID, channel string) ([]Release, error) {
+	var releases []Release
+	query := s.db.Where("app_id = ?", appID)
+	if channel != "" {
+		query = query.Where("channel = ?", channel)
+	}
+	err := query.Order("created_at DESC").Find(&releases).Error
+	return releases, err
+}
+
+// Get 获取单个版本详情
+func (s *ReleaseService) Get(id uint) (*Release, error) {
+	var release Release
+	err := s.db.First(&release, id).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, errors.New("release not found")
+		}
+		return nil, err
+	}
+	return &release, nil
+}
+
+// GetLatest 获取应用的最新版本
+func (s *ReleaseService) GetLatest(appID string, channel string) (*Release, error) {
+	var release Release
+	query := s.db.Where("app_id = ?", appID)
+	if channel != "" {
+		query = query.Where("channel = ?", channel)
+	}
+	err := query.Order("pub_date DESC").First(&release).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, errors.New("no release found for this app")
+		}
+		return nil, err
+	}
+	return &release, nil
+}
+
+// Create 创建新版本
+func (s *ReleaseService) Create(release Release) error {
+	// 检查应用是否存在
+	var count int64
+	err := s.db.Table("apps").Where("id = ?", release.AppID).Count(&count).Error
+	if err != nil {
+		return err
+	}
+	if count == 0 {
+		return errors.New("app not found")
+	}
+
+	// 检查版本是否已存在
+	err = s.db.Where("app_id = ? AND version = ?", release.AppID, release.Version).First(&Release{}).Error
+	if err == nil {
+		return errors.New("version already exists for this app")
+	}
+	if !errors.Is(err, gorm.ErrRecordNotFound) {
+		return err
+	}
+
+	return s.db.Create(&release).Error
+}
+
+// Update 更新版本信息
+func (s *ReleaseService) Update(id uint, data map[string]any) error {
+	// 检查版本是否存在
+	var release Release
+	err := s.db.First(&release, id).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return errors.New("release not found")
+		}
+		return err
+	}
+
+	// 如果更新版本号，检查是否重复
+	if newVersion, ok := data["version"].(string); ok {
+		if newVersion != release.Version {
+			err := s.db.Where("app_id = ? AND version = ? AND id != ?", release.AppID, newVersion, id).
+				First(&Release{}).Error
+			if err == nil {
+				return errors.New("version already exists for this app")
+			}
+			if !errors.Is(err, gorm.ErrRecordNotFound) {
+				return err
+			}
+		}
+	}
+
+	return s.db.Model(&Release{}).Where("id = ?", id).Updates(data).Error
+}
+
+// Delete 删除版本
+func (s *ReleaseService) Delete(id uint) error {
+	// 检查版本是否存在
+	var release Release
+	err := s.db.First(&release, id).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return errors.New("release not found")
+		}
+		return err
+	}
+
+	// TODO: 同时删除相关的 Assets
+	// 可以通过数据库外键级联删除，或者在这里手动删除
+
+	return s.db.Delete(&Release{}, id).Error
+}