implemented create team <-> namespace relation

models/team_namespace_create.go

@@ -0,0 +1,27 @@
+package models
+
+// Create creates a new team <-> namespace relation
+func (tn *TeamNamespace) Create(doer *User, nID int64) (err error) {
+
+	// Check if the rights are valid
+	if tn.Right != NamespaceRightAdmin && tn.Right != NamespaceRightRead && tn.Right != NamespaceRightWrite {
+		return ErrInvalidTeamRight{tn.Right}
+	}
+
+	// Check if the team exists
+	_, err = GetTeamByID(tn.TeamID)
+	if err != nil {
+		return
+	}
+
+	// Check if the namespace exists
+	_, err = GetNamespaceByID(nID)
+	if err != nil {
+		return
+	}
+	tn.NamespaceID = nID
+
+	// Insert the new team
+	_, err = x.Insert(tn)
+	return
+}