add server to monorepo.

packages/server/src/repositories/ExpenseRepository.ts

@@ -0,0 +1,35 @@
+import TenantRepository from "./TenantRepository";
+import moment from "moment";
+import { Expense } from 'models';
+
+export default class ExpenseRepository extends TenantRepository {
+  /**
+   * Gets the repository's model.
+   */
+  get model() {
+    return Expense.bindKnex(this.knex);
+  }
+
+  /**
+   * Publish the given expense.
+   * @param {number} expenseId 
+   */
+  publish(expenseId: number): Promise<void> {
+    return super.update({
+      id: expenseId,
+      publishedAt: moment().toMySqlDateTime(),
+    });
+  }
+
+  /**
+   * Publishes the given expenses in bulk.
+   * @param  {number[]} expensesIds 
+   * @return {Promise<void>}
+   */
+  async whereIdInPublish(expensesIds: number): Promise<void> {
+    await this.model.query().whereIn('id', expensesIds).patch({
+      publishedAt: moment().toMySqlDateTime(),
+    });
+    this.flushCache();
+  }
+}