add signup resolver

server/enum/dbType.go

@@ -0,0 +1,17 @@
+package enum
+
+type DbType int
+
+const (
+	Postgres DbType = iota
+	Sqlite
+	Mysql
+)
+
+func (d DbType) String() string {
+	return [...]string{
+		"postgres",
+		"sqlit",
+		"mysql",
+	}[d]
+}

server/enum/signUpMethod.go

@@ -0,0 +1,21 @@
+package enum
+
+type SignupMethod int
+
+const (
+	Basic SignupMethod = iota
+	MagicLink
+	Google
+	Github
+	Facebook
+)
+
+func (d SignupMethod) String() string {
+	return [...]string{
+		"basic",
+		"magiclink",
+		"google",
+		"github",
+		"facebook",
+	}[d]
+}