repo permissions section is not functional

internal/models/member.go

@@ -0,0 +1,13 @@
+package models
+
+import "time"
+
+// RepoMember stores the explicit permission a user has been granted on a repository.
+// The repository owner always has implicit admin access and is never stored here.
+type RepoMember struct {
+	ID         int64     `xorm:"'id' pk autoincr"`
+	RepoID     int64     `xorm:"'repo_id' notnull index"`
+	UserID     int64     `xorm:"'user_id' notnull index"`
+	Permission string    `xorm:"'permission' notnull"` // read | write | admin
+	CreatedAt  time.Time `xorm:"'created_at' created"`
+}