init

Backend/internal/logic/subscribe/subscribe.go

@@ -0,0 +1,146 @@
+package subscribe
+
+import (
+	"context"
+	v1 "leke/api/user/v1"
+	"leke/internal/dao"
+	"leke/internal/service"
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+type sSubscribe struct{}
+
+func New() *sSubscribe {
+	return &sSubscribe{}
+}
+
+func init() {
+	service.RegisterSubscribe(New())
+}
+
+// SubscribeList 获取关注列表
+func (s *sSubscribe) SubscribeList(ctx context.Context, req *v1.SubscribeListReq) (res *v1.SubscribeListRes, err error) {
+	// 创建数据库查询模型
+	m := dao.Subscribe.Ctx(ctx)
+
+	// 根据用户ID查询
+	m = m.Where(dao.Subscribe.Columns().UserId, req.UserId)
+
+	// 根据状态查询
+	if req.Status != 0 {
+		m = m.Where(dao.Subscribe.Columns().Status, req.Status)
+	}
+
+	// 根据被关注用户ID查询
+	if req.FollowId != 0 {
+		m = m.Where(dao.Subscribe.Columns().FollowId, req.FollowId)
+	}
+
+	// 查询总数
+	total, err := m.Count()
+	if err != nil {
+		return nil, err
+	}
+
+	// 分页处理
+	m = m.Page(req.Page, req.PageSize)
+
+	// 查询列表数据
+	var subscribeList []*v1.SubscribeListItem
+	err = m.Scan(&subscribeList)
+	if err != nil {
+		return nil, err
+	}
+
+	res = &v1.SubscribeListRes{
+		List: subscribeList,
+	}
+
+	// 设置分页信息
+	req.PageResult.Total = int(total)
+	req.PageResult.Page = req.Page
+	req.PageResult.PageSize = req.PageSize
+
+	return
+}
+
+// SubscribeView 获取关注详情
+func (s *sSubscribe) SubscribeView(ctx context.Context, req *v1.SubscribeViewReq) (res *v1.SubscribeViewRes, err error) {
+	// 创建数据库查询模型
+	m := dao.Subscribe.Ctx(ctx)
+
+	// 根据ID查询
+	m = m.Where(dao.Subscribe.Columns().Id, req.Id)
+
+	res = &v1.SubscribeViewRes{}
+	err = m.Scan(&res.SubscribeListItem)
+	if err != nil {
+		return nil, err
+	}
+
+	return
+}
+
+// SubscribeUpdate 更新关注信息
+func (s *sSubscribe) SubscribeUpdate(ctx context.Context, req *v1.SubscribeUpdateReq) (res *v1.SubscribeUpdateRes, err error) {
+	// 创建数据库查询模型
+	m := dao.Subscribe.Ctx(ctx)
+
+	// 更新关注信息
+	_, err = m.Data(req).Where(dao.Subscribe.Columns().Id, req.Id).Update()
+	if err != nil {
+		return nil, err
+	}
+
+	res = &v1.SubscribeUpdateRes{
+		Id: req.Id,
+	}
+
+	return
+}
+
+// SubscribeDelete 删除关注关系
+func (s *sSubscribe) SubscribeDelete(ctx context.Context, req *v1.SubscribeDeleteReq) (res *v1.SubscribeDeleteRes, err error) {
+	// 根据ID删除关注关系
+	_, err = dao.Subscribe.Ctx(ctx).Where(dao.Subscribe.Columns().Id, req.Id).Delete()
+	if err != nil {
+		return nil, err
+	}
+
+	res = &v1.SubscribeDeleteRes{}
+	return
+}
+
+// SubscribeCreate 创建关注关系
+func (s *sSubscribe) SubscribeCreate(ctx context.Context, req *v1.SubscribeCreateReq) (res *v1.SubscribeCreateRes, err error) {
+	// 创建数据库查询模型
+	m := dao.Subscribe.Ctx(ctx)
+
+	// 准备数据
+	data := map[string]interface{}{
+		"user_id":    req.UserId,
+		"follow_id":  req.FollowId,
+		"status":     1, // 默认状态为关注中
+		"remark":     req.Remark,
+		"created_at": gtime.Now(),
+		"updated_at": gtime.Now(),
+	}
+
+	// 插入数据
+	result, err := m.Data(data).Insert()
+	if err != nil {
+		return nil, err
+	}
+
+	// 获取插入的ID
+	lastInsertId, err := result.LastInsertId()
+	if err != nil {
+		return nil, err
+	}
+
+	res = &v1.SubscribeCreateRes{
+		Id: uint64(lastInsertId),
+	}
+
+	return
+}