Init V4 community edition (#2265)

* Init V4 community edition

* Init V4 community edition

ent/schema/passkey.go

@@ -0,0 +1,55 @@
+package schema
+
+import (
+	"entgo.io/ent"
+	"entgo.io/ent/dialect"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/index"
+	"github.com/go-webauthn/webauthn/webauthn"
+)
+
+// Passkey holds the schema definition for the Passkey entity.
+type Passkey struct {
+	ent.Schema
+}
+
+// Fields of the Passkey.
+func (Passkey) Fields() []ent.Field {
+	return []ent.Field{
+		field.Int("user_id"),
+		field.String("credential_id"),
+		field.String("name"),
+		field.JSON("credential", &webauthn.Credential{}).
+			Sensitive(),
+		field.Time("used_at").
+			Optional().
+			Nillable().
+			SchemaType(map[string]string{
+				dialect.MySQL: "datetime",
+			}),
+	}
+}
+
+// Edges of the Passkey.
+func (Passkey) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("user", User.Type).
+			Field("user_id").
+			Ref("passkey").
+			Unique().
+			Required(),
+	}
+}
+
+func (Passkey) Mixin() []ent.Mixin {
+	return []ent.Mixin{
+		CommonMixin{},
+	}
+}
+
+func (Passkey) Indexes() []ent.Index {
+	return []ent.Index{
+		index.Fields("user_id", "credential_id").Unique(),
+	}
+}