feat add tenant users

backend/app/services/user.go

@@ -3,20 +3,32 @@ package services
 import (
 	"context"
 
+	"quyun/v2/app/requests"
 	"quyun/v2/database/models"
 
 	"github.com/pkg/errors"
+	"go.ipao.vip/gen"
 )
 
 // @provider
 type user struct{}
 
+func (t *user) FindByID(ctx context.Context, userID int64) (*models.User, error) {
+	tbl, query := models.UserQuery.QueryContext(ctx)
+
+	model, err := query.Where(tbl.ID.Eq(userID)).First()
+	if err != nil {
+		return nil, errors.Wrapf(err, "FindByID failed, %d", userID)
+	}
+	return model, nil
+}
+
 func (t *user) FindByUsername(ctx context.Context, username string) (*models.User, error) {
 	tbl, query := models.UserQuery.QueryContext(ctx)
 
 	model, err := query.Where(tbl.Username.Eq(username)).First()
 	if err != nil {
-		return nil, errors.Wrapf(err, "FindByusername failed, %s", username)
+		return nil, errors.Wrapf(err, "FindByUsername failed, %s", username)
 	}
 	return model, nil
 }
@@ -31,3 +43,39 @@ func (t *user) Create(ctx context.Context, user *models.User) (*models.User, err
 	}
 	return user, nil
 }
+
+type UserPageFilter struct {
+	requests.Pagination
+	requests.SortQueryFilter
+
+	Username *string `query:"username"`
+	TenantID *int64  `query:"tenant_id"`
+}
+
+// Page
+func (t *user) Page(ctx context.Context, filter *UserPageFilter) (*requests.Pager[*models.User], error) {
+	tbl, query := models.UserQuery.QueryContext(ctx)
+
+	conds := []gen.Condition{}
+	if filter.Username != nil {
+		conds = append(conds, tbl.Username.Like("%"+*filter.Username+"%"))
+	}
+
+	if filter.TenantID != nil {
+		tuTbl, _ := models.TenantUserQuery.QueryContext(ctx)
+		query = query.RightJoin(tuTbl, tuTbl.UserID.EqCol(tbl.ID))
+		conds = append(conds, tuTbl.TenantID.Eq(*filter.TenantID))
+	}
+
+	filter.Pagination.Format()
+	items, total, err := query.Where(conds...).Order(tbl.ID.Desc()).FindByPage(int(filter.Offset()), int(filter.Limit))
+	if err != nil {
+		return nil, err
+	}
+
+	return &requests.Pager[*models.User]{
+		Pagination: requests.Pagination{},
+		Total:      total,
+		Items:      items,
+	}, nil
+}