Move secret versioning and snapshot functionality into ee and begin license scoping

backend/src/ee/helpers/license.ts

@@ -1,21 +0,0 @@
-
-/**
- * @param {Object} obj
- * @param {Object} obj.licenseKey - Infisical license key
- */
-const checkLicenseKey = ({
-    licenseKey
-}: {
-    licenseKey: string
-}) => {
-    try {
-        // TODO
-
-    } catch (err) {
-
-    }
-}
-
-export {
-    checkLicenseKey
-}

backend/src/ee/helpers/secret.ts

@@ -0,0 +1,57 @@
+import * as Sentry from '@sentry/node';
+import {
+    Secret
+} from '../../models';
+import {
+    SecretSnapshot
+} from '../models';
+
+/**
+ * Save a copy of the current state of secrets in workspace with id
+ * [workspaceId] under a new snapshot with incremented version under the
+ * secretsnapshots collection.
+ * @param {Object} obj
+ * @param {String} obj.workspaceId
+ */
+ const takeSecretSnapshotHelper = async ({
+	workspaceId
+}: {
+	workspaceId: string;
+}) => {
+	try {
+		const secrets = await Secret.find({
+			workspace: workspaceId
+		});
+		
+		const latestSecretSnapshot = await SecretSnapshot.findOne({
+			workspace: workspaceId
+		}).sort({ version: -1 });
+		
+		if (!latestSecretSnapshot) {
+			// case: no snapshots exist for workspace -> create first snapshot
+			await new SecretSnapshot({
+				workspace: workspaceId,
+				version: 1,
+				secrets 
+			}).save();	
+
+			return;
+		}
+		
+		// case: snapshots exist for workspace
+		await new SecretSnapshot({
+			workspace: workspaceId,
+			version: latestSecretSnapshot.version + 1,
+			secrets 
+		}).save();
+		
+	} catch (err) {
+		Sentry.setUser(null);
+		Sentry.captureException(err);
+		throw new Error('Failed to take a secret snapshot');
+	}
+}
+
+export {
+    takeSecretSnapshotHelper
+}