Add check for storage where repo/org name is empty (#2968)

I just discovered that there is an organization created with name being empty.

we should at least catch it for now in the storage - and later trace
down why we get it in the first place

server/store/datastore/org.go

@@ -15,6 +15,7 @@
 package datastore
 
 import (
+	"fmt"
 	"strings"
 
 	"xorm.io/xorm"
@@ -29,6 +30,9 @@ func (s storage) OrgCreate(org *model.Org) error {
 func (s storage) orgCreate(org *model.Org, sess *xorm.Session) error {
 	// sanitize
 	org.Name = strings.ToLower(org.Name)
+	if org.Name == "" {
+		return fmt.Errorf("org name is empty")
+	}
 	// insert
 	_, err := sess.Insert(org)
 	return err

server/store/datastore/org_test.go

@@ -63,6 +63,7 @@ func TestOrgCRUD(t *testing.T) {
 	assert.NoError(t, store.CreateRepo(&model.Repo{UserID: 1, Owner: "some_other_u", Name: "abc", FullName: "some_other_u/abc", OrgID: someUser.ID}))
 	assert.NoError(t, store.CreateRepo(&model.Repo{UserID: 1, Owner: "some_other_u", Name: "xyz", FullName: "some_other_u/xyz", OrgID: someUser.ID}))
 	assert.NoError(t, store.CreateRepo(&model.Repo{UserID: 1, Owner: "renamedorg", Name: "567", FullName: "renamedorg/567", OrgID: orgOne.ID}))
+	assert.Error(t, store.OrgCreate(&model.Org{Name: ""}), "expect to fail if name is empty")
 
 	// get all repos for a specific org
 	repos, err := store.OrgRepoList(someUser, &model.ListOptions{All: true})

server/store/datastore/repo.go

@@ -16,6 +16,7 @@ package datastore
 
 import (
 	"errors"
+	"fmt"
 	"strings"
 
 	"xorm.io/builder"
@@ -80,6 +81,14 @@ func (s storage) GetRepoCount() (int64, error) {
 }
 
 func (s storage) CreateRepo(repo *model.Repo) error {
+	switch {
+	case repo.Name == "":
+		return fmt.Errorf("repo name is empty")
+	case repo.Owner == "":
+		return fmt.Errorf("repo owner is empty")
+	case repo.FullName == "":
+		return fmt.Errorf("repo full name is empty")
+	}
 	// only Insert set auto created ID back to object
 	_, err := s.engine.Insert(repo)
 	return err

server/store/datastore/repo_test.go

@@ -70,6 +70,27 @@ func TestRepos(t *testing.T) {
 			g.Assert(repo.ID != 0).IsTrue()
 		})
 
+		g.It("Should fail if repo has no name / owner / fullname", func() {
+			g.Assert(store.CreateRepo(&model.Repo{
+				UserID:   1,
+				FullName: "bradrydzewski/",
+				Owner:    "bradrydzewski",
+				Name:     "",
+			})).IsNotNil()
+			g.Assert(store.CreateRepo(&model.Repo{
+				UserID:   1,
+				FullName: "/test",
+				Owner:    "",
+				Name:     "test",
+			})).IsNotNil()
+			g.Assert(store.CreateRepo(&model.Repo{
+				UserID:   1,
+				FullName: "",
+				Owner:    "bradrydzewski",
+				Name:     "test",
+			})).IsNotNil()
+		})
+
 		g.It("Should Get a Repo by ID", func() {
 			repo := model.Repo{
 				UserID:   1,