Initial commit

src/function/purchase/require-family-entry.ts

@@ -0,0 +1,56 @@
+/*
+ * server component for the TimeLimit App
+ * Copyright (C) 2019 Jonas Lochmann
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import { InternalServerError, Unauthorized } from 'http-errors'
+import { Database } from '../../database'
+
+export const requireFamilyEntry = async ({ database, deviceAuthToken }: {
+  database: Database
+  deviceAuthToken: string
+}) => {
+  const deviceEntryUnsafe = await database.device.findOne({
+    where: {
+      deviceAuthToken
+    },
+    attributes: ['familyId']
+  })
+
+  if (!deviceEntryUnsafe) {
+    throw new Unauthorized()
+  }
+
+  const deviceEntry = {
+    familyId: deviceEntryUnsafe.familyId
+  }
+
+  const familyEntryUnsafe = await database.family.findOne({
+    where: {
+      familyId: deviceEntry.familyId
+    },
+    attributes: ['fullVersionUntil']
+  })
+
+  if (!familyEntryUnsafe) {
+    throw new InternalServerError()
+  }
+
+  const familyEntry = {
+    fullVersionUntil: familyEntryUnsafe.fullVersionUntil
+  }
+
+  return familyEntry
+}