100 lines
2.7 KiB
Go
100 lines
2.7 KiB
Go
package service
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import (
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"context"
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"github.com/gogf/gf/v2/errors/gerror"
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"github.com/gogf/gf/v2/frame/g"
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"golang.org/x/crypto/bcrypt"
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"36wisdom/biz/consts"
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"36wisdom/biz/dao"
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"36wisdom/biz/model/dto"
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"36wisdom/common/auth"
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)
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type parent struct{}
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var Parent = &parent{}
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// Register 家长注册：手机号唯一、bcrypt 落库、签发 token。
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func (s *parent) Register(ctx context.Context, req *dto.RegisterReq) (*dto.RegisterRes, error) {
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rec, err := dao.Parent.GetByPhone(ctx, req.Phone)
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if err != nil {
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return nil, err
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}
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if rec != nil {
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return nil, gerror.Newf("手机号 %s 已注册", req.Phone)
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}
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hash, err := bcrypt.GenerateFromPassword([]byte(req.Password), bcrypt.DefaultCost)
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if err != nil {
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return nil, err
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}
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parentId, err := dao.Parent.InsertAndReturnId(ctx, g.Map{
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"phone": req.Phone,
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"password": string(hash),
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"nickname": req.Nickname,
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"status": consts.StatusEnabled,
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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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token, err := auth.GenerateToken(auth.Secret(ctx), parentId, consts.RoleParent, consts.AuthExpireSeconds)
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if err != nil {
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return nil, err
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}
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return &dto.RegisterRes{Token: token, ParentId: parentId}, nil
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}
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// Login 家长登录：校验手机号与密码，签发 token。
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func (s *parent) Login(ctx context.Context, req *dto.LoginReq) (*dto.LoginRes, error) {
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rec, err := dao.Parent.GetByPhone(ctx, req.Phone)
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if err != nil {
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return nil, err
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}
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if rec == nil {
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return nil, gerror.New("手机号或密码错误")
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}
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if err = bcrypt.CompareHashAndPassword([]byte(rec.Password), []byte(req.Password)); err != nil {
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return nil, gerror.New("手机号或密码错误")
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}
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token, err := auth.GenerateToken(auth.Secret(ctx), rec.Id, consts.RoleParent, consts.AuthExpireSeconds)
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if err != nil {
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return nil, err
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}
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return &dto.LoginRes{Token: token, ParentId: rec.Id}, nil
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}
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// ---------- 后台管理 ----------
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type adminParent struct{}
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var AdminParent = &adminParent{}
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// List 全部家长（含各家长孩子数）。
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func (s *adminParent) List(ctx context.Context, req *dto.AdminParentListReq) (*dto.AdminParentListRes, error) {
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recs, err := dao.Parent.ListAll(ctx)
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if err != nil {
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return nil, err
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}
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ids := make([]int64, 0, len(recs))
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for _, r := range recs {
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ids = append(ids, r.Id)
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}
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counts, err := dao.Child.CountByParentIds(ctx, ids)
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if err != nil {
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return nil, err
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}
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items := make([]*dto.AdminParentItem, 0, len(recs))
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for _, r := range recs {
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items = append(items, &dto.AdminParentItem{
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Id: r.Id, Phone: r.Phone, Openid: r.Openid,
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Nickname: r.Nickname, Avatar: r.Avatar,
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Status: r.Status, CreatedAt: timeString(r.CreatedAt),
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ChildCount: counts[r.Id],
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})
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}
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return &dto.AdminParentListRes{List: items}, nil
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}
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