From 1428bf8ffa93b6bf52e6ce26de8c4489515d4ea1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C4=B1dvan=20Akca?= <akca.ridvann@gmail.com>
Date: Thu, 18 Jan 2024 17:31:53 +0300
Subject: [PATCH] feat(ynab): add category overspent trigger

---
 .../triggers/category-overspent/index.js      | 35 +++++++++++++++++++
 .../apps/you-need-a-budget/triggers/index.js  |  3 +-
 .../pages/apps/you-need-a-budget/triggers.md  |  2 ++
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 packages/backend/src/apps/you-need-a-budget/triggers/category-overspent/index.js

diff --git a/packages/backend/src/apps/you-need-a-budget/triggers/category-overspent/index.js b/packages/backend/src/apps/you-need-a-budget/triggers/category-overspent/index.js
new file mode 100644
index 00000000..9d4df8f7
--- /dev/null
+++ b/packages/backend/src/apps/you-need-a-budget/triggers/category-overspent/index.js
@@ -0,0 +1,35 @@
+import defineTrigger from '../../../../helpers/define-trigger.js';
+
+export default defineTrigger({
+  name: 'Category overspent',
+  key: 'categoryOverspent',
+  pollInterval: 15,
+  description:
+    'Triggers when a category exceeds its budget, resulting in a negative balance.',
+
+  async run($) {
+    const categoryWithNegativeBalance = [];
+
+    const response = await $.http.get('/budgets/last-used/categories');
+    const categoryGroups = response.data.data.category_groups;
+
+    categoryGroups.forEach((group) => {
+      group.categories.forEach((category) => {
+        if (category.balance < 0) {
+          categoryWithNegativeBalance.push(category);
+        }
+      });
+    });
+
+    if (categoryWithNegativeBalance?.length) {
+      for (const category of categoryWithNegativeBalance) {
+        $.pushTriggerItem({
+          raw: category,
+          meta: {
+            internalId: category.id,
+          },
+        });
+      }
+    }
+  },
+});
diff --git a/packages/backend/src/apps/you-need-a-budget/triggers/index.js b/packages/backend/src/apps/you-need-a-budget/triggers/index.js
index 2da56b9a..ff64d17c 100644
--- a/packages/backend/src/apps/you-need-a-budget/triggers/index.js
+++ b/packages/backend/src/apps/you-need-a-budget/triggers/index.js
@@ -1,3 +1,4 @@
+import categoryOverspent from './category-overspent/index.js';
 import lowAccountBalance from './low-account-balance/index.js';
 
-export default [lowAccountBalance];
+export default [categoryOverspent, lowAccountBalance];
diff --git a/packages/docs/pages/apps/you-need-a-budget/triggers.md b/packages/docs/pages/apps/you-need-a-budget/triggers.md
index be7d5712..31313794 100644
--- a/packages/docs/pages/apps/you-need-a-budget/triggers.md
+++ b/packages/docs/pages/apps/you-need-a-budget/triggers.md
@@ -1,6 +1,8 @@
 ---
 favicon: /favicons/you-need-a-budget.svg
 items:
+  - name: Category overspent
+    desc: Triggers when a category exceeds its budget, resulting in a negative balance.
   - name: Low account balance
     desc: Triggers when the balance of a Checking or Savings account falls below a specified amount within a given month.
 ---