add unpaid14 to the premium unlock api

docs/api/admin.md

@@ -101,6 +101,7 @@ request properties: ``purchaseToken``, ``purchaseId`` and ``dryRun``
 - ``purchasetoken`` is a string which the client shows at the purchase screen
 - ``purchaseId`` is the ID that is used at the bill
 - ``dryRun`` is a boolean; setting true will skip the actual unlocking
+- ``type`` is a string and must be ``year``, ``month`` or ``unpaid14``
 
 ### response
 

src/api/admin.ts

@@ -141,7 +141,8 @@ export const createAdminRouter = ({ database, websocket, eventHandler }: {
         typeof req.body !== 'object' ||
         typeof req.body.purchaseToken !== 'string' ||
         typeof req.body.purchaseId !== 'string' ||
-        typeof req.body.dryRun !== 'boolean'
+        typeof req.body.dryRun !== 'boolean' ||
+        typeof req.body.type !== 'string'
       ) {
         throw new BadRequest()
       }
@@ -149,6 +150,11 @@ export const createAdminRouter = ({ database, websocket, eventHandler }: {
       const purchaseToken: string = req.body.purchaseToken
       const purchaseId: string = req.body.purchaseId
       const dryRun: boolean = req.body.dryRun
+      const type: string = req.body.type
+
+      if (type !== 'month' && type !== 'year' && type !== 'unpaid14') {
+        throw new BadRequest()
+      }
 
       const tokenContent = await verifyIdentitifyToken(purchaseToken)
 
@@ -259,7 +265,7 @@ export const createAdminRouter = ({ database, websocket, eventHandler }: {
             await addPurchase({
               database,
               familyId: tokenContent.familyId,
-              type: 'year',
+              type,
               service: 'directpurchase',
               transactionId: purchaseId,
               websocket,

src/database/purchase.ts

@@ -1,6 +1,6 @@
 /*
  * server component for the TimeLimit App
- * Copyright (C) 2019 - 2022 Jonas Lochmann
+ * Copyright (C) 2019 - 2026 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
@@ -23,7 +23,7 @@ export interface PurchaseAttributes {
   familyId: string
   service: 'googleplay' | 'directpurchase'
   transactionId: string
-  type: 'month' | 'year'
+  type: 'month' | 'year' | 'unpaid14'
   loggedAt: string
   previousFullVersionEndTime: string
   newFullVersionEndTime: string
@@ -44,7 +44,7 @@ export const attributes: SequelizeAttributes<PurchaseAttributes> = {
     type: Sequelize.STRING,
     primaryKey: true
   },
-  type: createEnumColumn(['month', 'year']),
+  type: createEnumColumn(['month', 'year', 'unpaid14']),
   loggedAt: { ...timestampColumn },
   previousFullVersionEndTime: { ...timestampColumn },
   newFullVersionEndTime: { ...timestampColumn }

src/function/purchase/add-purchase.ts

@@ -21,13 +21,14 @@ import { notifyClientsAboutChangesDelayed } from '../../function/websocket'
 import { WebsocketApi } from '../../websocket'
 
 const day = 1000 * 60 * 60 * 24
+const week = day * 7
 const month = day * 31
 const year = day * 366
 
 export const addPurchase = async ({ database, familyId, type, service, transactionId, websocket, transaction }: {
   database: Database
   familyId: string
-  type: 'month' | 'year'
+  type: 'month' | 'year' | 'unpaid14'
   service: 'googleplay' | 'directpurchase'
   transactionId: string
   websocket: WebsocketApi
@@ -59,16 +60,39 @@ export const addPurchase = async ({ database, familyId, type, service, transacti
   const previousFullVersionEndTime = familyEntry.fullVersionUntil
   const previousFullVersionDebts = parseInt(familyEntry.fullVersionDebts, 10)
 
-  const typeDuration = type === 'year' ? year : month
+  if (type === 'month' || type === 'year') {
+    const typeDuration = type === 'year' ? year : month
 
-  if (typeDuration > previousFullVersionDebts) {
-    const newFullVersionUntil = Math.max(parseInt(familyEntry.fullVersionUntil, 10), Date.now()) + typeDuration - previousFullVersionDebts
+    if (typeDuration > previousFullVersionDebts) {
+      const newFullVersionUntil = Math.max(parseInt(familyEntry.fullVersionUntil, 10), Date.now()) + typeDuration - previousFullVersionDebts
+
+      familyEntry.fullVersionUntil = newFullVersionUntil.toString(10)
+      familyEntry.fullVersionDebts = '0'
+      familyEntry.hasFullVersion = true
+    } else {
+      familyEntry.fullVersionDebts = (previousFullVersionDebts - typeDuration).toString(10)
+    }
+  } else if (type === 'unpaid14') {
+    const debtsAdd = 2 * week
+    const debtsMax = 3 * week
+
+    const newDebts = Math.min(debtsMax, previousFullVersionDebts + debtsAdd)
+
+    if (newDebts <= previousFullVersionDebts) {
+      // do not save anything
+
+      return
+    }
+
+    const durationToAdd = newDebts - previousFullVersionDebts
+
+    const newFullVersionUntil = Math.max(parseInt(familyEntry.fullVersionUntil, 10), Date.now()) + durationToAdd
 
     familyEntry.fullVersionUntil = newFullVersionUntil.toString(10)
-    familyEntry.fullVersionDebts = '0'
+    familyEntry.fullVersionDebts = newDebts.toString(10)
     familyEntry.hasFullVersion = true
   } else {
-    familyEntry.fullVersionDebts = (previousFullVersionDebts - typeDuration).toString(10)
+    throw new Error()
   }
 
   await familyEntry.save({ transaction })