feat: add entgo mixin and sonyflake.

entgo/mixin/switch_status.go

@@ -0,0 +1,37 @@
+package mixin
+
+import (
+	"entgo.io/ent"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/mixin"
+)
+
+type SwitchStatus struct {
+	mixin.Schema
+}
+
+func (SwitchStatus) Fields() []ent.Field {
+	return []ent.Field{
+		/**
+		在PostgreSQL下，还需要为此创建一个Type，否则无法使用。
+
+		DROP TYPE IF EXISTS switch_status CASCADE;
+		CREATE TYPE switch_status AS ENUM (
+		    'OFF',
+		    'ON'
+		    );
+		*/
+		field.Enum("status").
+			Comment("状态").
+			Optional().
+			Nillable().
+			//SchemaType(map[string]string{
+			//	dialect.MySQL:    "switch_status",
+			//	dialect.Postgres: "switch_status",
+			//}).
+			Values(
+				"OFF",
+				"ON",
+			),
+	}
+}