Add limit login category support

src/function/sync/apply-actions/dispatch-parent-action/index.ts

@@ -56,7 +56,8 @@ import {
   UpdateParentBlockedTimesAction,
   UpdateParentNotificationFlagsAction,
   UpdateTimelimitRuleAction,
-  UpdateUserFlagsAction
+  UpdateUserFlagsAction,
+  UpdateUserLimitLoginCategory
 } from '../../../../action'
 import { Cache } from '../cache'
 import { dispatchAddCategoryApps } from './addcategoryapps'
@@ -99,6 +100,7 @@ import { dispatchUpdateParentBlockedTimes } from './updateparentblockedtimes'
 import { dispatchUpdateParentNotificationFlags } from './updateparentnotificationflags'
 import { dispatchUpdateTimelimitRule } from './updatetimelimitrule'
 import { dispatchUpdateUserFlagsAction } from './updateuserflags'
+import { dispatchUpdateUserLimitLoginCategoryAction } from './updateuserlimitlogincategory'
 
 export const dispatchParentAction = async ({ action, cache, parentUserId, sourceDeviceId }: {
   action: ParentAction
@@ -183,9 +185,11 @@ export const dispatchParentAction = async ({ action, cache, parentUserId, source
   } else if (action instanceof ResetParentBlockedTimesAction) {
     await dispatchResetParentBlockedTimes({ action, cache })
   } else if (action instanceof UpdateParentBlockedTimesAction) {
-    await dispatchUpdateParentBlockedTimes({ action, cache })
+    await dispatchUpdateParentBlockedTimes({ action, cache, parentUserId })
   } else if (action instanceof UpdateUserFlagsAction) {
     await dispatchUpdateUserFlagsAction({ action, cache })
+  } else if (action instanceof UpdateUserLimitLoginCategory) {
+    await dispatchUpdateUserLimitLoginCategoryAction({ action, cache, parentUserId })
   } else {
     throw new Error('unsupported action type')
   }

src/function/sync/apply-actions/dispatch-parent-action/removeuser.ts

@@ -17,6 +17,7 @@
 
 import { createHash } from 'crypto'
 import { InternalServerError } from 'http-errors'
+import { difference } from 'lodash'
 import * as Sequelize from 'sequelize'
 import { RemoveUserAction } from '../../../../action'
 import { Cache } from '../cache'
@@ -71,6 +72,29 @@ export async function dispatchRemoveUser ({ action, cache, parentUserId }: {
         throw new Error('this user is the last one with a linked mail address')
       }
     }
+
+    const usersWithLimitLoginCategories = (await cache.database.userLimitLoginCategory.findAll({
+      transaction: cache.transaction,
+      where: {
+        familyId: cache.familyId
+      },
+      attributes: ['userId']
+    })).map((item) => item.userId)
+
+    const allParentUserIds = (await cache.database.user.findAll({
+      transaction: cache.transaction,
+      where: {
+        familyId: cache.familyId,
+        type: 'parent'
+      },
+      attributes: ['userId']
+    })).map((item) => item.userId)
+
+    const allOtherParentUserIds = allParentUserIds.filter((item) => item !== action.userId)
+
+    if (difference(allOtherParentUserIds, usersWithLimitLoginCategories).length === 0) {
+      throw new Error('can not delete the last user without limit login category')
+    }
   }
 
   if (user.type === 'child') {

src/function/sync/apply-actions/dispatch-parent-action/updateparentblockedtimes.ts

@@ -1,6 +1,6 @@
 /*
  * server component for the TimeLimit App
- * Copyright (C) 2019 Jonas Lochmann
+ * Copyright (C) 2019 - 2020 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
@@ -18,10 +18,15 @@
 import { UpdateParentBlockedTimesAction } from '../../../../action'
 import { Cache } from '../cache'
 
-export async function dispatchUpdateParentBlockedTimes ({ action, cache }: {
+export async function dispatchUpdateParentBlockedTimes ({ action, cache, parentUserId }: {
   action: UpdateParentBlockedTimesAction
   cache: Cache
+  parentUserId: string
 }) {
+  if (parentUserId !== action.parentId && action.blockedTimes !== '') {
+    throw new Error('only a parent itself can add limits')
+  }
+
   const [affectedRows] = await cache.database.user.update({
     blockedTimes: action.blockedTimes
   }, {

src/function/sync/apply-actions/dispatch-parent-action/updateuserlimitlogincategory.ts

@@ -0,0 +1,77 @@
+/*
+ * server component for the TimeLimit App
+ * Copyright (C) 2019 - 2020 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 { UpdateUserLimitLoginCategory } from '../../../../action'
+import { Cache } from '../cache'
+
+export async function dispatchUpdateUserLimitLoginCategoryAction ({ action, cache, parentUserId }: {
+  action: UpdateUserLimitLoginCategory
+  cache: Cache
+  parentUserId: string
+}) {
+  const userEntry = await cache.database.user.findOne({
+    where: {
+      familyId: cache.familyId,
+      userId: action.userId
+    },
+    transaction: cache.transaction
+  })
+
+  if (!userEntry) {
+    throw new Error('user not found')
+  }
+
+  if (userEntry.type !== 'parent') {
+    throw new Error('user must be a parent')
+  }
+
+  if (action.categoryId !== undefined && parentUserId !== action.userId) {
+    throw new Error('only the user itself can add a limit')
+  }
+
+  await cache.database.userLimitLoginCategory.destroy({
+    where: {
+      familyId: cache.familyId,
+      userId: action.userId
+    },
+    transaction: cache.transaction
+  })
+
+  if (action.categoryId !== undefined) {
+    const categoryEntry = await cache.database.category.findOne({
+      where: {
+        familyId: cache.familyId,
+        categoryId: action.categoryId
+      },
+      transaction: cache.transaction
+    })
+
+    if (!categoryEntry) {
+      throw new Error('category must exist')
+    }
+
+    await cache.database.userLimitLoginCategory.create({
+      familyId: cache.familyId,
+      userId: action.userId,
+      categoryId: action.categoryId
+    }, {
+      transaction: cache.transaction
+    })
+  }
+
+  cache.invalidiateUserList = true
+}