feat: add migration for allowed channels settings

packages/api/src/database/migrations/12_praise_allowed_channels_settings.ts

@@ -0,0 +1,43 @@
+import { SettingGroup } from '@settings/types';
+import { SettingsModel } from '../../settings/entities';
+
+const settings = [
+  {
+    key: 'PRAISE_ALLOWED_IN_ALL_CHANNELS',
+    value: true,
+    type: 'Boolean',
+    label: 'Praising allowed in all Channels',
+    description:
+      'If enabled, this allows praise to be dished in all channels in the server',
+    group: SettingGroup.DISCORD,
+  },
+  {
+    key: 'PRAISE_ALLOWED_CHANNEL_IDS',
+    value: '0, 0',
+    type: 'IntegerList',
+    label: 'Channels where praise is allowed',
+    description: 'List of channel IDs in which discord users can use praise',
+    group: SettingGroup.DISCORD,
+  },
+];
+
+const up = async (): Promise<void> => {
+  const settingUpdates = settings.map((s) => ({
+    updateOne: {
+      filter: { key: s.key },
+
+      // Insert setting if not found, otherwise continue
+      update: { $setOnInsert: { ...s } },
+      upsert: true,
+    },
+  }));
+
+  await SettingsModel.bulkWrite(settingUpdates);
+};
+
+const down = async (): Promise<void> => {
+  const allKeys = settings.map((s) => s.key);
+  await SettingsModel.deleteMany({ key: { $in: allKeys } });
+};
+
+export { up, down };