migrate transaction tag store to composition API and typescript

src/models/transaction_tag.ts

@@ -1,3 +1,48 @@
+export class TransactionTag implements TransactionTagInfoResponse {
+    public id: string;
+    public name: string;
+    public displayOrder: number;
+    public hidden: boolean;
+
+    private constructor(id: string, name: string, displayOrder: number, hidden: boolean) {
+        this.id = id;
+        this.name = name;
+        this.displayOrder = displayOrder;
+        this.hidden = hidden;
+    }
+
+    public toCreateRequest(): TransactionTagCreateRequest {
+        return {
+            name: this.name
+        };
+    }
+
+    public toModifyRequest(): TransactionTagModifyRequest {
+        return {
+            id: this.id,
+            name: this.name
+        };
+    }
+
+    public static of(tagResponse: TransactionTagInfoResponse): TransactionTag {
+        return new TransactionTag(tagResponse.id, tagResponse.name, tagResponse.displayOrder, tagResponse.hidden);
+    }
+
+    public static ofMany(tagResponses: TransactionTagInfoResponse[]): TransactionTag[] {
+        const tags: TransactionTag[] = [];
+
+        for (const tagResponse of tagResponses) {
+            tags.push(TransactionTag.of(tagResponse));
+        }
+
+        return tags;
+    }
+
+    public static createNewTag(): TransactionTag {
+        return new TransactionTag('', '', 0, false);
+    }
+}
+
 export interface TransactionTagCreateRequest {
     readonly name: string;
 }