Merge branch 'master' into dlt_inspector_as_submodule

2026-03-01 12:44:43 +00:00 · 2025-12-02 12:55:42 +01:00 · 2025-12-02 12:55:42 +01:00 · c45bbb7945
commit c45bbb7945
parent bd056eab62 0d94d8891d
89 changed files with 1139 additions and 471 deletions
--- a/dht-node/src/dht_node/@types/@hyperswarmdht/index.d.ts
+++ b/dht-node/src/dht_node/@types/@hyperswarmdht/index.d.ts
--- a/backend/@types/klicktipp-api/index.d.ts
+++ b/backend/@types/klicktipp-api/index.d.ts
--- a/backend/@types/random-bigint/index.d.ts
+++ b/backend/@types/random-bigint/index.d.ts
--- a/backend/@types/sodium-native/index.d.ts
+++ b/backend/@types/sodium-native/index.d.ts
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -4,8 +4,20 @@ All notable changes to this project will be documented in this file. Dates are d

 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).

-#### [v2.7.1](https://github.com/gradido/gradido/compare/v2.7.0...v2.7.1)
+#### [v2.7.2](https://github.com/gradido/gradido/compare/v2.7.2...v2.7.2)

+#### [v2.7.2](https://github.com/gradido/gradido/compare/v2.7.0...v2.7.2)
+
+> 2 December 2025
+
+- feat(frontend): success message on create contribution like on send [`#3583`](https://github.com/gradido/gradido/pull/3583)
+- refactor(backend): rewrite seeding in database [`#3586`](https://github.com/gradido/gradido/pull/3586)
+- fix(other): complete email tests and move localization complete into core [`#3585`](https://github.com/gradido/gradido/pull/3585)
+- fix(workflow): editor warnings [`#3584`](https://github.com/gradido/gradido/pull/3584)
+- fix(other): fix code which lead to biome linting errors [`#3582`](https://github.com/gradido/gradido/pull/3582)
+- refactor(backend): moved email to core [`#3579`](https://github.com/gradido/gradido/pull/3579)
+- refactor(database): stabilize entity loading across runtimes by introducing deferred relation resolution [`#3578`](https://github.com/gradido/gradido/pull/3578)
+- chore(release): v2.7.1 [`#3577`](https://github.com/gradido/gradido/pull/3577)
 - feat(frontend): new startpage images [`#3576`](https://github.com/gradido/gradido/pull/3576)
 - feat(frontend): update login subtitle [`#3574`](https://github.com/gradido/gradido/pull/3574)
 - feat(frontend): update copy symbol and change link order [`#3575`](https://github.com/gradido/gradido/pull/3575)
--- a/admin/package.json
+++ b/admin/package.json
@ -3,7 +3,7 @@
  "description": "Administration Interface for Gradido",
  "main": "index.js",
  "author": "Gradido Academy - https://www.gradido.net",
-  "version": "2.7.1",
+  "version": "2.7.2",
  "license": "Apache-2.0",
  "scripts": {
    "dev": "vite",
--- a/backend/package.json
+++ b/backend/package.json
@ -1,6 +1,6 @@
 {
  "name": "backend",
-  "version": "2.7.1",
+  "version": "2.7.2",
  "private": false,
  "description": "Gradido unified backend providing an API-Service for Gradido Transactions",
  "repository": "https://github.com/gradido/gradido/backend",
--- a/backend/src/graphql/enum/ContributionCycleType.ts
+++ b/backend/src/graphql/enum/ContributionCycleType.ts
@ -1,27 +1,7 @@
 import { registerEnumType } from 'type-graphql'
+import { ContributionCycleType } from 'database'

-// lowercase values are not implemented yet
-export enum ContributionCycleType {
-  ONCE = 'ONCE',
-  HOUR = 'hour',
-  TWO_HOURS = 'two_hours',
-  FOUR_HOURS = 'four_hours',
-  EIGHT_HOURS = 'eight_hours',
-  HALF_DAY = 'half_day',
-  DAILY = 'DAILY',
-  TWO_DAYS = 'two_days',
-  THREE_DAYS = 'three_days',
-  FOUR_DAYS = 'four_days',
-  FIVE_DAYS = 'five_days',
-  SIX_DAYS = 'six_days',
-  WEEK = 'week',
-  TWO_WEEKS = 'two_weeks',
-  MONTH = 'month',
-  TWO_MONTH = 'two_month',
-  QUARTER = 'quarter',
-  HALF_YEAR = 'half_year',
-  YEAR = 'year',
-}
+export { ContributionCycleType }

 registerEnumType(ContributionCycleType, {
  name: 'ContributionCycleType', // this one is mandatory
--- a/backend/src/graphql/enum/ContributionStatus.ts
+++ b/backend/src/graphql/enum/ContributionStatus.ts
@ -1,12 +1,7 @@
 import { registerEnumType } from 'type-graphql'
+import { ContributionStatus } from 'database'

-export enum ContributionStatus {
-  PENDING = 'PENDING',
-  DELETED = 'DELETED',
-  IN_PROGRESS = 'IN_PROGRESS',
-  DENIED = 'DENIED',
-  CONFIRMED = 'CONFIRMED',
-}
+export { ContributionStatus }

 registerEnumType(ContributionStatus, {
  name: 'ContributionStatus',
--- a/backend/src/graphql/enum/ContributionType.ts
+++ b/backend/src/graphql/enum/ContributionType.ts
@ -1,10 +1,7 @@
 import { registerEnumType } from 'type-graphql'
+import { ContributionType } from 'database'

-export enum ContributionType {
-  ADMIN = 'ADMIN',
-  USER = 'USER',
-  LINK = 'LINK',
-}
+export { ContributionType }

 registerEnumType(ContributionType, {
  name: 'ContributionType',
--- a/backend/src/graphql/enum/PendingTransactionState.ts
+++ b/backend/src/graphql/enum/PendingTransactionState.ts
@ -1,6 +1,8 @@
 import { registerEnumType } from 'type-graphql'
 import { PendingTransactionState } from 'shared'

+export { PendingTransactionState }
+
 registerEnumType(PendingTransactionState, {
  name: 'PendingTransactionState', // this one is mandatory
  description: 'State of the PendingTransaction', // this one is optional
--- a/backend/src/graphql/enum/RoleNames.ts
+++ b/backend/src/graphql/enum/RoleNames.ts
@ -1,13 +1,7 @@
 import { registerEnumType } from 'type-graphql'
+import { RoleNames } from 'database'

-export enum RoleNames {
-  UNAUTHORIZED = 'UNAUTHORIZED',
-  USER = 'USER',
-  MODERATOR = 'MODERATOR',
-  MODERATOR_AI = 'MODERATOR_AI',
-  ADMIN = 'ADMIN',
-  DLT_CONNECTOR = 'DLT_CONNECTOR_ROLE',
-}
+export { RoleNames }

 registerEnumType(RoleNames, {
  name: 'RoleNames', // this one is mandatory
--- a/backend/src/graphql/resolver/ContributionResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.test.ts
@ -2139,14 +2139,6 @@ describe('ContributionResolver', () => {
              })
            })

-            it('stores the EMAIL_CONFIRMATION event in the database', async () => {
-              await expect(DbEvent.find()).resolves.toContainEqual(
-                expect.objectContaining({
-                  type: EventType.EMAIL_CONFIRMATION,
-                }),
-              )
-            })
-
            describe('confirm same contribution again', () => {
              it('throws an error', async () => {
                jest.clearAllMocks()
--- a/backend/src/graphql/resolver/UserResolver.test.ts
+++ b/backend/src/graphql/resolver/UserResolver.test.ts
@ -2256,7 +2256,7 @@ describe('UserResolver', () => {
              relations: ['user'],
            })
            const activationLink = `${
-              CONFIG.EMAIL_LINK_VERIFICATION
+              CONFIG.EMAIL_LINK_SETPASSWORD
            }${userContact.emailVerificationCode.toString()}`
            expect(sendAccountActivationEmail).toBeCalledWith({
              firstName: 'Bibi',
--- a/backend/src/seeds/contributionLink/ContributionLinkInterface.ts
+++ b/backend/src/seeds/contributionLink/ContributionLinkInterface.ts
@ -1,3 +1,6 @@
+export { ContributionLinkInterface } from 'database'
+
+/*
 export interface ContributionLinkInterface {
  amount: number
  name: string
@ -5,3 +8,4 @@ export interface ContributionLinkInterface {
  validFrom?: Date
  validTo?: Date
 }
+*/
--- a/backend/src/seeds/contributionLink/index.ts
+++ b/backend/src/seeds/contributionLink/index.ts
@ -1,5 +1,6 @@
-import { ContributionLinkInterface } from './ContributionLinkInterface'
+export { contributionLinks } from 'database'

+/*
 export const contributionLinks: ContributionLinkInterface[] = [
  {
    name: 'Dokumenta 2017',
@ -16,3 +17,4 @@ export const contributionLinks: ContributionLinkInterface[] = [
    validTo: new Date(2022, 8, 25),
  },
 ]
+*/
--- a/backend/src/seeds/creation/CreationInterface.ts
+++ b/backend/src/seeds/creation/CreationInterface.ts
@ -1,3 +1,5 @@
+export { CreationInterface } from 'database' 
+/* 
 export interface CreationInterface {
  email: string
  amount: number
@ -7,3 +9,4 @@ export interface CreationInterface {
  // number of months to move the confirmed creation to the past
  moveCreationDate?: number
 }
+*/
--- a/backend/src/seeds/creation/index.ts
+++ b/backend/src/seeds/creation/index.ts
@ -1,3 +1,7 @@
+
+export { creations } from 'database'
+
+/*
 import { nMonthsBefore } from '@/seeds/factory/creation'

 import { CreationInterface } from './CreationInterface'
@ -153,3 +157,4 @@ export const creations: CreationInterface[] = [
    confirmed: true,
  },
 ]
+*/
--- a/backend/src/seeds/factory/contributionLink.ts
+++ b/backend/src/seeds/factory/contributionLink.ts
@ -1,32 +1,15 @@
-import { ApolloServerTestClient } from 'apollo-server-testing'
+import { 
+  contributionLinkFactory as contributionLinkFactoryDb, 
+  ContributionLinkInterface 
+} from 'database'

 import { ContributionLink } from '@model/ContributionLink'

-import { ContributionLinkInterface } from '@/seeds/contributionLink/ContributionLinkInterface'
-import { createContributionLink, login } from '@/seeds/graphql/mutations'
+export { ContributionLinkInterface }

-export const contributionLinkFactory = async (
-  client: ApolloServerTestClient,
+export async function contributionLinkFactory (
+  _client: any,
  contributionLink: ContributionLinkInterface,
-): Promise<ContributionLink> => {
-  const { mutate } = client
-
-  // login as admin
-  await mutate({
-    mutation: login,
-    variables: { email: 'peter@lustig.de', password: 'Aa12345_' },
-  })
-  const variables = {
-    amount: contributionLink.amount,
-    memo: contributionLink.memo,
-    name: contributionLink.name,
-    cycle: 'ONCE',
-    maxPerCycle: 1,
-    maxAmountPerMonth: 200,
-    validFrom: contributionLink.validFrom ? contributionLink.validFrom.toISOString() : undefined,
-    validTo: contributionLink.validTo ? contributionLink.validTo.toISOString() : undefined,
-  }
-
-  const result = await mutate({ mutation: createContributionLink, variables })
-  return result.data.createContributionLink
+): Promise<ContributionLink> {
+  return new ContributionLink(await contributionLinkFactoryDb(contributionLink))
 }
--- a/backend/src/seeds/factory/creation.ts
+++ b/backend/src/seeds/factory/creation.ts
@ -1,58 +1,15 @@
-import { ApolloServerTestClient } from 'apollo-server-testing'
-import { Contribution, Transaction } from 'database'
+import { 
+  Contribution,
+  creationFactory as creationFactoryDb, 
+  CreationInterface, 
+  nMonthsBefore 
+} from 'database'

-import { findUserByEmail } from '@/graphql/resolver/UserResolver'
-import { CreationInterface } from '@/seeds/creation/CreationInterface'
-import { confirmContribution, createContribution, login } from '@/seeds/graphql/mutations'
-
-export const nMonthsBefore = (date: Date, months = 1): string => {
-  return new Date(date.getFullYear(), date.getMonth() - months, 1).toISOString()
-}
+export { CreationInterface, nMonthsBefore }

 export const creationFactory = async (
-  client: ApolloServerTestClient,
+  _client: any,
  creation: CreationInterface,
 ): Promise<Contribution> => {
-  const { mutate } = client
-  await mutate({
-    mutation: login,
-    variables: { email: creation.email, password: 'Aa12345_' },
-  })
-  const {
-    data: { createContribution: contribution },
-  } = await mutate({ mutation: createContribution, variables: { ...creation } })
-
-  if (creation.confirmed) {
-    const user = await findUserByEmail(creation.email) // userContact.user
-
-    await mutate({ mutation: login, variables: { email: 'peter@lustig.de', password: 'Aa12345_' } })
-    await mutate({ mutation: confirmContribution, variables: { id: contribution.id } })
-    const confirmedContribution = await Contribution.findOneOrFail({
-      where: { id: contribution.id },
-    })
-
-    if (creation.moveCreationDate) {
-      const transaction = await Transaction.findOneOrFail({
-        where: { userId: user.id, creationDate: new Date(creation.contributionDate) },
-        order: { balanceDate: 'DESC' },
-      })
-
-      if (transaction.decay.equals(0) && transaction.creationDate) {
-        confirmedContribution.contributionDate = new Date(
-          nMonthsBefore(transaction.creationDate, creation.moveCreationDate),
-        )
-        transaction.creationDate = new Date(
-          nMonthsBefore(transaction.creationDate, creation.moveCreationDate),
-        )
-        transaction.balanceDate = new Date(
-          nMonthsBefore(transaction.balanceDate, creation.moveCreationDate),
-        )
-        await transaction.save()
-        await confirmedContribution.save()
-      }
-    }
-    return confirmedContribution
-  } else {
-    return contribution
-  }
+  return creationFactoryDb(creation)
 }
--- a/backend/src/seeds/factory/transactionLink.ts
+++ b/backend/src/seeds/factory/transactionLink.ts
@ -1,46 +1,13 @@
-import { ApolloServerTestClient } from 'apollo-server-testing'
-import { TransactionLink } from 'database'
+import { 
+  transactionLinkFactory as transactionLinkFactoryDb, 
+  TransactionLinkInterface 
+} from 'database'

-import { transactionLinkExpireDate } from '@/graphql/resolver/TransactionLinkResolver'
-import { createTransactionLink, login } from '@/seeds/graphql/mutations'
-import { TransactionLinkInterface } from '@/seeds/transactionLink/TransactionLinkInterface'
+export { TransactionLinkInterface }

-export const transactionLinkFactory = async (
-  client: ApolloServerTestClient,
+export async function transactionLinkFactory (
+  _client: any,
  transactionLink: TransactionLinkInterface,
-): Promise<void> => {
-  const { mutate } = client
-
-  // login
-  await mutate({
-    mutation: login,
-    variables: { email: transactionLink.email, password: 'Aa12345_' },
-  })
-
-  const variables = {
-    amount: transactionLink.amount,
-    memo: transactionLink.memo,
-  }
-
-  // get the transaction links's id
-  const {
-    data: {
-      createTransactionLink: { id },
-    },
-  } = await mutate({ mutation: createTransactionLink, variables })
-
-  if (transactionLink.createdAt || transactionLink.deletedAt) {
-    const dbTransactionLink = await TransactionLink.findOneOrFail({ where: { id } })
-
-    if (transactionLink.createdAt) {
-      dbTransactionLink.createdAt = transactionLink.createdAt
-      dbTransactionLink.validUntil = transactionLinkExpireDate(transactionLink.createdAt)
-      await dbTransactionLink.save()
-    }
-
-    if (transactionLink.deletedAt) {
-      dbTransactionLink.deletedAt = new Date(dbTransactionLink.createdAt.getTime() + 1000)
-      await dbTransactionLink.save()
-    }
-  }
+): Promise<void> {
+  await transactionLinkFactoryDb(transactionLink)
 }
--- a/backend/src/seeds/factory/user.ts
+++ b/backend/src/seeds/factory/user.ts
@ -1,77 +1,35 @@
-import { ApolloServerTestClient } from 'apollo-server-testing'
-import { User } from 'database'
+import { User, userFactory as userFactoryDb, userFactoryBulk as userFactoryBulkDb, Community } from 'database'

-import { RoleNames } from '@enum/RoleNames'
-
-import { setUserRole } from '@/graphql/resolver/util/modifyUserRole'
 import { writeHomeCommunityEntry } from '@/seeds/community'
-import { createUser, setPassword } from '@/seeds/graphql/mutations'
 import { UserInterface } from '@/seeds/users/UserInterface'
+import { encryptPassword } from '@/password/PasswordEncryptor'

 export const userFactory = async (
-  client: ApolloServerTestClient,
+  _client: any,
  user: UserInterface,
 ): Promise<User> => {
-  const { mutate } = client
-
  const homeCom = await writeHomeCommunityEntry()
-  // console.log('call createUser with', JSON.stringify(user, null, 2))
-  const response = await mutate({ mutation: createUser, variables: user })
-  if (!response?.data?.createUser) {
-    // console.log(JSON.stringify(response, null, 2))
-    throw new Error('createUser mutation returned unexpected response')
-  }
-  const {
-    data: {
-      createUser: { id },
-    },
-  } = response
-  // get user from database
-  let dbUser = await User.findOneOrFail({ where: { id }, relations: ['emailContact', 'userRoles'] })
-
-  const emailContact = dbUser.emailContact
+  const dbUser = await userFactoryDb(user, homeCom)

  if (user.emailChecked) {
-    await mutate({
-      mutation: setPassword,
-      variables: { password: 'Aa12345_', code: emailContact.emailVerificationCode },
-    })
-  }
-
-  // get last changes of user from database
-  dbUser = await User.findOneOrFail({ where: { id }, relations: { userRoles: true, emailContact: true } })
-
-  if (user.createdAt || user.deletedAt || user.role) {
-    if (user.createdAt) {
-      dbUser.createdAt = user.createdAt
-      // make sure emailContact is also updated for e2e test, prevent failing when time between seeding and test run is < 1 minute
-      dbUser.emailContact.createdAt = user.createdAt
-      dbUser.emailContact.updatedAt = user.createdAt
-      await dbUser.emailContact.save()
-    }
-    if (user.deletedAt) {
-      dbUser.deletedAt = user.deletedAt
-    }
-    const userRole = user.role as RoleNames
-    if (userRole && (userRole === RoleNames.ADMIN || userRole === RoleNames.MODERATOR)) {
-      await setUserRole(dbUser, user.role)
-    }
+    const passwortHash = await encryptPassword(dbUser, 'Aa12345_')
+    dbUser.password = passwortHash
    await dbUser.save()
  }
-  try {
-    if (homeCom.communityUuid) {
-      dbUser.communityUuid = homeCom.communityUuid
-      await User.save(dbUser)
-    }
-  } catch (_err) {
-    // no homeCommunity exists
-  }
-
-  // get last changes of user from database
-  dbUser = await User.findOneOrFail({
-    where: { id },
-    withDeleted: true,
-    relations: ['emailContact', 'userRoles'],
-  })
  return dbUser
 }
+
+export async function userFactoryBulk(users: UserInterface[], homeCommunity?: Community | null) {
+  if (!homeCommunity) {
+    homeCommunity = await writeHomeCommunityEntry()
+  }
+  const dbUsers = await userFactoryBulkDb(users, homeCommunity)
+  for (const dbUser of dbUsers) {
+    if (dbUser.emailContact.emailChecked) {
+      const passwortHash = await encryptPassword(dbUser, 'Aa12345_')
+      dbUser.password = passwortHash
+      await dbUser.save()
+    }
+  }
+  return dbUsers
+}
--- a/backend/src/seeds/index.ts
+++ b/backend/src/seeds/index.ts
@ -1,10 +1,13 @@
-import { createTestClient } from 'apollo-server-testing'
-import { entities } from 'database'
-import { datatype, internet, name } from 'faker'
+import { 
+  AppDatabase, 
+  User, 
+  UserInterface, 
+  creationFactoryBulk, 
+  transactionLinkFactoryBulk 
+} from 'database'
+import { internet, name } from 'faker'

 import { CONFIG } from '@/config'
-import { CONFIG as CORE_CONFIG } from 'core'
-import { createServer } from '@/server/createServer'

 import { initLogging } from '@/server/logger'
 import { getLogger } from 'log4js'
@ -12,95 +15,87 @@ import { writeHomeCommunityEntry } from './community'
 import { contributionLinks } from './contributionLink/index'
 import { creations } from './creation/index'
 import { contributionLinkFactory } from './factory/contributionLink'
-import { creationFactory } from './factory/creation'
-import { transactionLinkFactory } from './factory/transactionLink'
-import { userFactory } from './factory/user'
+import { userFactoryBulk } from './factory/user'
 import { transactionLinks } from './transactionLink/index'
 import { users } from './users/index'

-CORE_CONFIG.EMAIL = false
+const RANDOM_USER_COUNT = 100
 const logger = getLogger('seed')

-const context = {
-  token: '',
-  setHeaders: {
-    push: (value: { key: string; value: string }): void => {
-      context.token = value.value
-    },
-
-    forEach: (): void => {
-      // do nothing
-    },
-  },
-  clientTimezoneOffset: 0,
-}
-
-export const cleanDB = async () => {
-  // this only works as long we do not have foreign key constraints
-  for (const entity of entities) {
-    if (entity.name !== 'Migration') {
-      await resetEntity(entity)
-    }
-  }
-}
-
-const resetEntity = async (entity: any) => {
-  const items = await entity.find({ withDeleted: true })
-  if (items.length > 0) {
-    const ids = items.map((e: any) => e.id)
-    await entity.delete(ids)
-  }
-}
-
 const run = async () => {
  initLogging()
-  const server = await createServer(getLogger('apollo'), context)
-  const seedClient = createTestClient(server.apollo)
-  const { con } = server
-  await cleanDB()
-  logger.info('##seed## clean database successful...')
+  const db = AppDatabase.getInstance()
+  await db.init()
+  await clearDatabase(db)
+  logger.info('clean database successful...')
  logger.info(`crypto worker enabled: ${CONFIG.USE_CRYPTO_WORKER}`)

  // seed home community
-  await writeHomeCommunityEntry()
+  const homeCommunity = await writeHomeCommunityEntry()

  // seed the standard users
-  for (const user of users) {
-    await userFactory(seedClient, user)
+  // put into map for later direct access
+  const userCreationIndexedByEmail = new Map<string, User>()
+  const defaultUsers = await userFactoryBulk(users, homeCommunity)
+  for (const dbUser of defaultUsers) {
+    userCreationIndexedByEmail.set(dbUser.emailContact.email, dbUser)
  }
-  logger.info('##seed## seeding all standard users successful...')
+  logger.info('seeding all standard users successful...')

  // seed 100 random users
-  for (let i = 0; i < 100; i++) {
-    await userFactory(seedClient, {
+  const randomUsers = new Array<UserInterface>(RANDOM_USER_COUNT)
+  for (let i = 0; i < RANDOM_USER_COUNT; i++) {
+    randomUsers[i] = {
      firstName: name.firstName(),
      lastName: name.lastName(),
      email: internet.email(),
-      language: datatype.boolean() ? 'en' : 'de',
-    })
-    logger.info(`##seed## seed ${i}. random user`)
+      language: Math.random() < 0.5 ? 'en' : 'de',
+    }
  }
-  logger.info('##seed## seeding all random users successful...')
+  await userFactoryBulk(randomUsers, homeCommunity)
+  logger.info('seeding all random users successful...')

  // create GDD
-  for (const creation of creations) {
-    await creationFactory(seedClient, creation)
-  }
-  logger.info('##seed## seeding all creations successful...')
+  const moderatorUser = userCreationIndexedByEmail.get('peter@lustig.de')!
+  await creationFactoryBulk(creations, userCreationIndexedByEmail, moderatorUser)
+  logger.info('seeding all creations successful...')

  // create Transaction Links
-  for (const transactionLink of transactionLinks) {
-    await transactionLinkFactory(seedClient, transactionLink)
-  }
-  logger.info('##seed## seeding all transactionLinks successful...')
+  const movedTransactionLinks = transactionLinks.map(transactionLink => {
+    let createdAt = new Date(new Date().getTime() + 1000)
+    if (transactionLink.createdAt) {
+      createdAt = transactionLink.createdAt
+    }
+    return {
+      ...transactionLink,
+      createdAt: createdAt,
+    }
+  })
+  await transactionLinkFactoryBulk(movedTransactionLinks, userCreationIndexedByEmail)
+  logger.info('seeding all transactionLinks successful...')

  // create Contribution Links
  for (const contributionLink of contributionLinks) {
-    await contributionLinkFactory(seedClient, contributionLink)
+    await contributionLinkFactory(null, contributionLink)
  }
-  logger.info('##seed## seeding all contributionLinks successful...')
+  logger.info('seeding all contributionLinks successful...')

-  await con.destroy()
+  await db.destroy()
+}
+
+async function clearDatabase(db: AppDatabase) {
+  await db.getDataSource().transaction(async trx => {
+    await trx.query(`SET FOREIGN_KEY_CHECKS = 0`)
+    await trx.query(`TRUNCATE TABLE contributions`)
+    await trx.query(`TRUNCATE TABLE contribution_links`)
+    await trx.query(`TRUNCATE TABLE users`)
+    await trx.query(`TRUNCATE TABLE user_contacts`)
+    await trx.query(`TRUNCATE TABLE user_roles`)
+    await trx.query(`TRUNCATE TABLE transactions`)
+    await trx.query(`TRUNCATE TABLE transaction_links`)
+    await trx.query(`TRUNCATE TABLE communities`)
+    await trx.query(`SET FOREIGN_KEY_CHECKS = 1`)
+  })
 }

 run().catch((err) => {
--- a/backend/src/seeds/transactionLink/TransactionLinkInterface.ts
+++ b/backend/src/seeds/transactionLink/TransactionLinkInterface.ts
@ -1,3 +1,5 @@
+export { TransactionLinkInterface } from 'database'
+/*
 export interface TransactionLinkInterface {
  email: string
  amount: number
@ -8,3 +10,4 @@ export interface TransactionLinkInterface {
  // redeemedBy?: number
  deletedAt?: boolean
 }
+*/
--- a/backend/src/seeds/transactionLink/index.ts
+++ b/backend/src/seeds/transactionLink/index.ts
@ -1,3 +1,5 @@
+export { transactionLinks } from 'database'
+/*
 import { TransactionLinkInterface } from './TransactionLinkInterface'

 export const transactionLinks: TransactionLinkInterface[] = [
@ -53,3 +55,4 @@ bei Gradidio sei dabei!`,
    deletedAt: true,
  },
 ]
+*/
--- a/backend/src/seeds/users/UserInterface.ts
+++ b/backend/src/seeds/users/UserInterface.ts
@ -1,3 +1,5 @@
+export { UserInterface } from 'database'
+/*
 export interface UserInterface {
  alias?: string
  email?: string
@ -11,3 +13,4 @@ export interface UserInterface {
  publisherId?: number
  role?: string
 }
+*/
--- a/backend/src/seeds/users/bibi-bloxberg.ts
+++ b/backend/src/seeds/users/bibi-bloxberg.ts
@ -1,3 +1,5 @@
+export { bibiBloxberg } from 'database'
+/*
 import { UserInterface } from './UserInterface'

 export const bibiBloxberg: UserInterface = {
@ -12,3 +14,4 @@ export const bibiBloxberg: UserInterface = {
  // move user createdAt before transaction link
  createdAt: new Date(2021, 9, 17),
 }
+*/
--- a/backend/src/seeds/users/bob-baumeister.ts
+++ b/backend/src/seeds/users/bob-baumeister.ts
@ -1,3 +1,5 @@
+export { bobBaumeister } from 'database'
+/*
 import { UserInterface } from './UserInterface'

 export const bobBaumeister: UserInterface = {
@ -9,3 +11,4 @@ export const bobBaumeister: UserInterface = {
  emailChecked: true,
  language: 'de',
 }
+*/
--- a/backend/src/seeds/users/garrick-ollivander.ts
+++ b/backend/src/seeds/users/garrick-ollivander.ts
@ -1,3 +1,6 @@
+
+export { garrickOllivander } from 'database'
+/*
 import { UserInterface } from './UserInterface'

 export const garrickOllivander: UserInterface = {
@ -10,3 +13,4 @@ export const garrickOllivander: UserInterface = {
  emailChecked: false,
  language: 'en',
 }
+*/
--- a/backend/src/seeds/users/peter-lustig.ts
+++ b/backend/src/seeds/users/peter-lustig.ts
@ -1,3 +1,5 @@
+export { peterLustig } from 'database'
+/*
 import { RoleNames } from '@enum/RoleNames'

 import { UserInterface } from './UserInterface'
@ -12,3 +14,4 @@ export const peterLustig: UserInterface = {
  language: 'de',
  role: RoleNames.ADMIN,
 }
+*/
--- a/backend/src/seeds/users/raeuber-hotzenplotz.ts
+++ b/backend/src/seeds/users/raeuber-hotzenplotz.ts
@ -1,3 +1,6 @@
+
+export { raeuberHotzenplotz } from 'database'
+/*
 import { UserInterface } from './UserInterface'

 export const raeuberHotzenplotz: UserInterface = {
@ -8,3 +11,4 @@ export const raeuberHotzenplotz: UserInterface = {
  emailChecked: true,
  language: 'de',
 }
+*/
--- a/backend/src/seeds/users/stephen-hawking.ts
+++ b/backend/src/seeds/users/stephen-hawking.ts
@ -1,3 +1,5 @@
+export { stephenHawking } from 'database'
+/*
 import { UserInterface } from './UserInterface'

 export const stephenHawking: UserInterface = {
@ -10,3 +12,4 @@ export const stephenHawking: UserInterface = {
  deletedAt: new Date('2018-03-14T09:17:52'),
  language: 'en',
 }
+*/
--- a/backend/src/server/createServer.ts
+++ b/backend/src/server/createServer.ts
@ -14,7 +14,6 @@ import { GRADIDO_REALM, LOG4JS_BASE_CATEGORY_NAME } from '@/config/const'
 import { AppDatabase } from 'database'
 import { context as serverContext } from './context'
 import { cors } from './cors'
-import { i18n } from './localization'
 import { plugins } from './plugins'
 import { jwks, openidConfiguration } from '@/openIDConnect'
 // TODO implement
@ -73,9 +72,6 @@ export const createServer = async (
  app.use(json())
  // bodyparser urlencoded for elopage
  app.use(urlencoded({ extended: true }))
-  
-  // i18n
-  app.use(i18n.init)

  // Elopage Webhook

--- a/backend/src/server/localization.ts
+++ b/backend/src/server/localization.ts
@ -1,33 +0,0 @@
-import { LOG4JS_BASE_CATEGORY_NAME } from '@/config/const'
-import i18n from 'i18n'
-import { getLogger } from 'log4js'
-
-const logger = getLogger(`${LOG4JS_BASE_CATEGORY_NAME}.server.localization`)
-
-i18n.configure({
-  locales: ['en', 'de'],
-  defaultLocale: 'en',
-  retryInDefaultLocale: false,
-  staticCatalog: {
-    en: { general: { decimalSeparator: "." } },
-    de: { general: { decimalSeparator: "," } },
-  },
-  // autoReload: true, // if this is activated the seeding hangs at the very end
-  updateFiles: false,
-  objectNotation: true,
-  logDebugFn: (msg) => logger.debug(msg),
-  logWarnFn: (msg) => logger.info(msg),
-  logErrorFn: (msg) => logger.error(msg),
-  // this api is needed for email-template pug files
-  api: {
-    __: 't', // now req.__ becomes req.t
-    __n: 'tn', // and req.__n can be called as req.tn
-  },
-  register: global,
-  mustacheConfig: {
-    tags: ['{', '}'],
-    disable: false,
-  },
-})
-
-export { i18n }
--- a/backend/tsconfig.json
+++ b/backend/tsconfig.json
@ -61,7 +61,7 @@
    },
    // "rootDirs": [],                              /* List of root folders whose combined content represents the structure of the project at runtime. */
    "typeRoots": [                                  /* List of folders to include type definitions from. */
-      "@types",
+      "../@types",
      "node_modules/@types",
      "../node_modules/@types",
    ],
@ -87,7 +87,9 @@
    "forceConsistentCasingInFileNames": true,        /* Disallow inconsistently-cased references to the same file. */
  },
  "include": [
-    "../core/src/types"
+    "../core/src/types",
+    "src",
+    "test"
  ],
  "ts-node": {
    "swc": true
--- a/bun.lock
+++ b/bun.lock
@ -245,7 +245,7 @@
        "@types/mysql": "^2.15.27",
        "@types/node": "^18.7.14",
        "await-semaphore": "^0.1.3",
-        "crypto-random-bigint": "^2.1.1",
+        "random-bigint": "^0.0.1",
        "ts-node": "^10.9.2",
        "typescript": "^4.9.5",
      },
@ -634,6 +634,8 @@

    "@borewit/text-codec": ["@borewit/text-codec@0.1.1", "", {}, "sha512-5L/uBxmjaCIX5h8Z+uu+kA9BQLkc/Wl06UGR5ajNRxu+/XjonB5i8JpgFMrPj3LXTCPA0pv8yxUvbUi+QthGGA=="],

+    "@bufbuild/protobuf": ["@bufbuild/protobuf@2.10.1", "", {}, "sha512-ckS3+vyJb5qGpEYv/s1OebUHDi/xSNtfgw1wqKZo7MR9F2z+qXr0q5XagafAG/9O0QPVIUfST0smluYSTpYFkg=="],
+
    "@cacheable/memoize": ["@cacheable/memoize@2.0.3", "", { "dependencies": { "@cacheable/utils": "^2.0.3" } }, "sha512-hl9wfQgpiydhQEIv7fkjEzTGE+tcosCXLKFDO707wYJ/78FVOlowb36djex5GdbSyeHnG62pomYLMuV/OT8Pbw=="],

    "@cacheable/memory": ["@cacheable/memory@2.0.3", "", { "dependencies": { "@cacheable/memoize": "^2.0.3", "@cacheable/utils": "^2.0.3", "@keyv/bigmap": "^1.0.2", "hookified": "^1.12.1", "keyv": "^5.5.3" } }, "sha512-R3UKy/CKOyb1LZG/VRCTMcpiMDyLH7SH3JrraRdK6kf3GweWCOU3sgvE13W3TiDRbxnDKylzKJvhUAvWl9LQOA=="],
@ -1628,6 +1630,8 @@

    "buffer": ["buffer@6.0.3", "", { "dependencies": { "base64-js": "^1.3.1", "ieee754": "^1.2.1" } }, "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA=="],

+    "buffer-builder": ["buffer-builder@0.2.0", "", {}, "sha512-7VPMEPuYznPSoR21NE1zvd2Xna6c/CloiZCfcMXR1Jny6PjX0N4Nsa38zcBFo/FMK+BlA+FLKbJCQ0i2yxp+Xg=="],
+
    "buffer-crc32": ["buffer-crc32@0.2.13", "", {}, "sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ=="],

    "buffer-from": ["buffer-from@1.1.2", "", {}, "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ=="],
@ -1712,6 +1716,8 @@

    "colorette": ["colorette@2.0.20", "", {}, "sha512-IfEDxwoWIjkeXL1eXcDiow4UbKjhLdq6/EuSVR9GMN7KVH3r9gQ83e73hsz1Nd1T3ijd5xv1wcWRYO+D6kCI2w=="],

+    "colorjs.io": ["colorjs.io@0.5.2", "", {}, "sha512-twmVoizEW7ylZSN32OgKdXRmo1qg+wT5/6C3xu5b9QsWzSFAhHLn2xd8ro0diCsKfCj1RdaTP/nrcW+vAoQPIw=="],
+
    "combined-stream": ["combined-stream@1.0.8", "", { "dependencies": { "delayed-stream": "~1.0.0" } }, "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg=="],

    "commander": ["commander@7.2.0", "", {}, "sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw=="],
@ -1768,8 +1774,6 @@

    "cross-spawn": ["cross-spawn@7.0.6", "", { "dependencies": { "path-key": "^3.1.0", "shebang-command": "^2.0.0", "which": "^2.0.1" } }, "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA=="],

-    "crypto-random-bigint": ["crypto-random-bigint@2.1.1", "", { "dependencies": { "uint-rng": "^1.2.1" } }, "sha512-96+FDrenXybkpnLML/60S8NcG32KgJ5Y8yvNNCYPW02r+ssoXFR5XKenuIQcHLWumnGj8UPqUUHBzXNrDGkDmQ=="],
-
    "css-functions-list": ["css-functions-list@3.2.3", "", {}, "sha512-IQOkD3hbR5KrN93MtcYuad6YPuTSUhntLHDuLEbFWE+ff2/XSZNdZG+LcbbIW5AXKg/WFIfYItIzVoHngHXZzA=="],

    "css-select": ["css-select@4.3.0", "", { "dependencies": { "boolbase": "^1.0.0", "css-what": "^6.0.1", "domhandler": "^4.3.1", "domutils": "^2.8.0", "nth-check": "^2.0.1" } }, "sha512-wPpOYtnsVontu2mODhA19JrqWxNsfdatRKd64kmpRbQgh1KtItko5sTnEpPdpSaJszTOhEMlF/RPz28qj4HqhQ=="],
@ -3070,7 +3074,45 @@

    "safety-catch": ["safety-catch@1.0.2", "", {}, "sha512-C1UYVZ4dtbBxEtvOcpjBaaD27nP8MlvyAQEp2fOTOEe6pfUpk1cDUxij6BR1jZup6rSyUTaBBplK7LanskrULA=="],

-    "sass": ["sass@1.93.2", "", { "dependencies": { "chokidar": "^4.0.0", "immutable": "^5.0.2", "source-map-js": ">=0.6.2 <2.0.0" }, "optionalDependencies": { "@parcel/watcher": "^2.4.1" }, "bin": { "sass": "sass.js" } }, "sha512-t+YPtOQHpGW1QWsh1CHQ5cPIr9lbbGZLZnbihP/D/qZj/yuV68m8qarcV17nvkOX81BCrvzAlq2klCQFZghyTg=="],
+    "sass": ["sass@1.93.3", "", { "dependencies": { "chokidar": "^4.0.0", "immutable": "^5.0.2", "source-map-js": ">=0.6.2 <2.0.0" }, "optionalDependencies": { "@parcel/watcher": "^2.4.1" }, "bin": { "sass": "sass.js" } }, "sha512-elOcIZRTM76dvxNAjqYrucTSI0teAF/L2Lv0s6f6b7FOwcwIuA357bIE871580AjHJuSvLIRUosgV+lIWx6Rgg=="],
+
+    "sass-embedded": ["sass-embedded@1.93.3", "", { "dependencies": { "@bufbuild/protobuf": "^2.5.0", "buffer-builder": "^0.2.0", "colorjs.io": "^0.5.0", "immutable": "^5.0.2", "rxjs": "^7.4.0", "supports-color": "^8.1.1", "sync-child-process": "^1.0.2", "varint": "^6.0.0" }, "optionalDependencies": { "sass-embedded-all-unknown": "1.93.3", "sass-embedded-android-arm": "1.93.3", "sass-embedded-android-arm64": "1.93.3", "sass-embedded-android-riscv64": "1.93.3", "sass-embedded-android-x64": "1.93.3", "sass-embedded-darwin-arm64": "1.93.3", "sass-embedded-darwin-x64": "1.93.3", "sass-embedded-linux-arm": "1.93.3", "sass-embedded-linux-arm64": "1.93.3", "sass-embedded-linux-musl-arm": "1.93.3", "sass-embedded-linux-musl-arm64": "1.93.3", "sass-embedded-linux-musl-riscv64": "1.93.3", "sass-embedded-linux-musl-x64": "1.93.3", "sass-embedded-linux-riscv64": "1.93.3", "sass-embedded-linux-x64": "1.93.3", "sass-embedded-unknown-all": "1.93.3", "sass-embedded-win32-arm64": "1.93.3", "sass-embedded-win32-x64": "1.93.3" }, "bin": { "sass": "dist/bin/sass.js" } }, "sha512-+VUy01yfDqNmIVMd/LLKl2TTtY0ovZN0rTonh+FhKr65mFwIYgU9WzgIZKS7U9/SPCQvWTsTGx9jyt+qRm/XFw=="],
+
+    "sass-embedded-all-unknown": ["sass-embedded-all-unknown@1.93.3", "", { "dependencies": { "sass": "1.93.3" }, "cpu": [ "!arm", "!x64", "!arm64", ] }, "sha512-3okGgnE41eg+CPLtAPletu6nQ4N0ij7AeW+Sl5Km4j29XcmqZQeFwYjHe1AlKTEgLi/UAONk1O8i8/lupeKMbw=="],
+
+    "sass-embedded-android-arm": ["sass-embedded-android-arm@1.93.3", "", { "os": "android", "cpu": "arm" }, "sha512-8xOw9bywfOD6Wv24BgCmgjkk6tMrsOTTHcb28KDxeJtFtoxiUyMbxo0vChpPAfp2Hyg2tFFKS60s0s4JYk+Raw=="],
+
+    "sass-embedded-android-arm64": ["sass-embedded-android-arm64@1.93.3", "", { "os": "android", "cpu": "arm64" }, "sha512-uqUl3Kt1IqdGVAcAdbmC+NwuUJy8tM+2ZnB7/zrt6WxWVShVCRdFnWR9LT8HJr7eJN7AU8kSXxaVX/gedanPsg=="],
+
+    "sass-embedded-android-riscv64": ["sass-embedded-android-riscv64@1.93.3", "", { "os": "android", "cpu": "none" }, "sha512-2jNJDmo+3qLocjWqYbXiBDnfgwrUeZgZFHJIwAefU7Fn66Ot7rsXl+XPwlokaCbTpj7eMFIqsRAZ/uDueXNCJg=="],
+
+    "sass-embedded-android-x64": ["sass-embedded-android-x64@1.93.3", "", { "os": "android", "cpu": "x64" }, "sha512-y0RoAU6ZenQFcjM9PjQd3cRqRTjqwSbtWLL/p68y2oFyh0QGN0+LQ826fc0ZvU/AbqCsAizkqjzOn6cRZJxTTQ=="],
+
+    "sass-embedded-darwin-arm64": ["sass-embedded-darwin-arm64@1.93.3", "", { "os": "darwin", "cpu": "arm64" }, "sha512-7zb/hpdMOdKteK17BOyyypemglVURd1Hdz6QGsggy60aUFfptTLQftLRg8r/xh1RbQAUKWFbYTNaM47J9yPxYg=="],
+
+    "sass-embedded-darwin-x64": ["sass-embedded-darwin-x64@1.93.3", "", { "os": "darwin", "cpu": "x64" }, "sha512-Ek1Vp8ZDQEe327Lz0b7h3hjvWH3u9XjJiQzveq74RPpJQ2q6d9LfWpjiRRohM4qK6o4XOHw1X10OMWPXJtdtWg=="],
+
+    "sass-embedded-linux-arm": ["sass-embedded-linux-arm@1.93.3", "", { "os": "linux", "cpu": "arm" }, "sha512-yeiv2y+dp8B4wNpd3+JsHYD0mvpXSfov7IGyQ1tMIR40qv+ROkRqYiqQvAOXf76Qwh4Y9OaYZtLpnsPjfeq6mA=="],
+
+    "sass-embedded-linux-arm64": ["sass-embedded-linux-arm64@1.93.3", "", { "os": "linux", "cpu": "arm64" }, "sha512-RBrHWgfd8Dd8w4fbmdRVXRrhh8oBAPyeWDTKAWw8ZEmuXfVl4ytjDuyxaVilh6rR1xTRTNpbaA/YWApBlLrrNw=="],
+
+    "sass-embedded-linux-musl-arm": ["sass-embedded-linux-musl-arm@1.93.3", "", { "os": "linux", "cpu": "arm" }, "sha512-fU0fwAwbp7sBE3h5DVU5UPzvaLg7a4yONfFWkkcCp6ZrOiPuGRHXXYriWQ0TUnWy4wE+svsVuWhwWgvlb/tkKg=="],
+
+    "sass-embedded-linux-musl-arm64": ["sass-embedded-linux-musl-arm64@1.93.3", "", { "os": "linux", "cpu": "arm64" }, "sha512-PS829l+eUng+9W4PFclXGb4uA2+965NHV3/Sa5U7qTywjeeUUYTZg70dJHSqvhrBEfCc2XJABeW3adLJbyQYkw=="],
+
+    "sass-embedded-linux-musl-riscv64": ["sass-embedded-linux-musl-riscv64@1.93.3", "", { "os": "linux", "cpu": "none" }, "sha512-cK1oBY+FWQquaIGEeQ5H74KTO8cWsSWwXb/WaildOO9U6wmUypTgUYKQ0o5o/29nZbWWlM1PHuwVYTSnT23Jjg=="],
+
+    "sass-embedded-linux-musl-x64": ["sass-embedded-linux-musl-x64@1.93.3", "", { "os": "linux", "cpu": "x64" }, "sha512-A7wkrsHu2/I4Zpa0NMuPGkWDVV7QGGytxGyUq3opSXgAexHo/vBPlGoDXoRlSdex0cV+aTMRPjoGIfdmNlHwyg=="],
+
+    "sass-embedded-linux-riscv64": ["sass-embedded-linux-riscv64@1.93.3", "", { "os": "linux", "cpu": "none" }, "sha512-vWkW1+HTF5qcaHa6hO80gx/QfB6GGjJUP0xLbnAoY4pwEnw5ulGv6RM8qYr8IDhWfVt/KH+lhJ2ZFxnJareisQ=="],
+
+    "sass-embedded-linux-x64": ["sass-embedded-linux-x64@1.93.3", "", { "os": "linux", "cpu": "x64" }, "sha512-k6uFxs+e5jSuk1Y0niCwuq42F9ZC5UEP7P+RIOurIm8w/5QFa0+YqeW+BPWEW5M1FqVOsNZH3qGn4ahqvAEjPA=="],
+
+    "sass-embedded-unknown-all": ["sass-embedded-unknown-all@1.93.3", "", { "dependencies": { "sass": "1.93.3" }, "os": [ "!linux", "!win32", "!darwin", "!android", ] }, "sha512-o5wj2rLpXH0C+GJKt/VpWp6AnMsCCbfFmnMAttcrsa+U3yrs/guhZ3x55KAqqUsE8F47e3frbsDL+1OuQM5DAA=="],
+
+    "sass-embedded-win32-arm64": ["sass-embedded-win32-arm64@1.93.3", "", { "os": "win32", "cpu": "arm64" }, "sha512-0dOfT9moy9YmBolodwYYXtLwNr4jL4HQC9rBfv6mVrD7ud8ue2kDbn+GVzj1hEJxvEexVSmDCf7MHUTLcGs9xQ=="],
+
+    "sass-embedded-win32-x64": ["sass-embedded-win32-x64@1.93.3", "", { "os": "win32", "cpu": "x64" }, "sha512-wHFVfxiS9hU/sNk7KReD+lJWRp3R0SLQEX4zfOnRP2zlvI2X4IQR5aZr9GNcuMP6TmNpX0nQPZTegS8+h9RrEg=="],

    "saxes": ["saxes@6.0.0", "", { "dependencies": { "xmlchars": "^2.2.0" } }, "sha512-xAg7SOnEhrm5zI3puOOKyy1OMcMlIJZYNJY7xLBwSze0UjhPLnWfj2GF2EpT0jmzaJKIWKHLsaSSajf35bcYnA=="],

@ -3246,6 +3288,10 @@

    "symbol-tree": ["symbol-tree@3.2.4", "", {}, "sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw=="],

+    "sync-child-process": ["sync-child-process@1.0.2", "", { "dependencies": { "sync-message-port": "^1.0.0" } }, "sha512-8lD+t2KrrScJ/7KXCSyfhT3/hRq78rC0wBFqNJXv3mZyn6hW2ypM05JmlSvtqRbeq6jqA94oHbxAr2vYsJ8vDA=="],
+
+    "sync-message-port": ["sync-message-port@1.1.3", "", {}, "sha512-GTt8rSKje5FilG+wEdfCkOcLL7LWqpMlr2c3LRuKt/YXxcJ52aGSbGBAdI4L3aaqfrBt6y711El53ItyH1NWzg=="],
+
    "synckit": ["synckit@0.11.11", "", { "dependencies": { "@pkgr/core": "^0.2.9" } }, "sha512-MeQTA1r0litLUf0Rp/iisCaL8761lKAZHaimlbGK4j0HysC4PLfqygQj9srcs0m2RdtDYnF8UuYyKpbjHYp7Jw=="],

    "table": ["table@6.9.0", "", { "dependencies": { "ajv": "^8.0.1", "lodash.truncate": "^4.4.2", "slice-ansi": "^4.0.0", "string-width": "^4.2.3", "strip-ansi": "^6.0.1" } }, "sha512-9kY+CygyYM6j02t5YFHbNz2FN5QmYGv9zAjVp4lCDjlCw7amdckXlEt/bjMhUIfj4ThGRE4gCUH5+yGnNuPo5A=="],
@ -3278,8 +3324,6 @@

    "tiny-case": ["tiny-case@1.0.3", "", {}, "sha512-Eet/eeMhkO6TX8mnUteS9zgPbUMQa4I6Kkp5ORiBD5476/m+PIRiumP5tmh5ioJpH7k51Kehawy2UDfsnxxY8Q=="],

-    "tiny-webcrypto": ["tiny-webcrypto@1.0.3", "", {}, "sha512-LQQdNMAgz9BXNT2SKbYh3eCb+fLV0p7JB7MwUjzY6IOlQLGIadfnFqRpshERsS5Dl2OM/hs0+4I/XmSrF+RBbw=="],
-
    "tinybench": ["tinybench@2.9.0", "", {}, "sha512-0+DUvqWMValLmha6lr4kD8iAMK1HzV0/aKnCtWb9v9641TnP/MFb7Pc2bxoxQjTXAErryXVgUOfv2YqNllqGeg=="],

    "tinyexec": ["tinyexec@1.0.1", "", {}, "sha512-5uC6DDlmeqiOwCPmK9jMSdOuZTh8bU39Ys6yidB+UTt5hfZUPGAypSgFRiEp+jbi9qH40BLDvy85jIU88wKSqw=="],
@ -3392,8 +3436,6 @@

    "uglify-js": ["uglify-js@3.19.3", "", { "bin": { "uglifyjs": "bin/uglifyjs" } }, "sha512-v3Xu+yuwBXisp6QYTcH4UbH+xYJXqnq2m/LtQVWKWzYc1iehYnLixoQDN9FH6/j9/oybfd6W9Ghwkl8+UMKTKQ=="],

-    "uint-rng": ["uint-rng@1.2.1", "", { "dependencies": { "tiny-webcrypto": "^1.0.2" } }, "sha512-swhDg5H+3DX2sIvnYA7VMBMXV/t8mPxvh49CjCDkwFmj/3OZIDOQwJANBgM1MPSUBrUHNIlXmU7/GcL7m4907g=="],
-
    "uint8array-extras": ["uint8array-extras@1.5.0", "", {}, "sha512-rvKSBiC5zqCCiDZ9kAOszZcDvdAHwwIKJG33Ykj43OKcWsnmcBRL09YTU4nOeHZ8Y2a7l1MgTd08SBe9A8Qj6A=="],

    "unbox-primitive": ["unbox-primitive@1.1.0", "", { "dependencies": { "call-bound": "^1.0.3", "has-bigints": "^1.0.2", "has-symbols": "^1.1.0", "which-boxed-primitive": "^1.1.1" } }, "sha512-nWJ91DjeOkej/TA8pXQ3myruKpKEYgqvpw9lz4OPHj/NWFNluYrjbz9j01CJ8yKQd2g4jFoOkINCTW2I5LEEyw=="],
@ -3450,6 +3492,8 @@

    "validator": ["validator@13.15.15", "", {}, "sha512-BgWVbCI72aIQy937xbawcs+hrVaN/CZ2UwutgaJ36hGqRrLNM+f5LUT/YPRbo8IV/ASeFzXszezV+y2+rq3l8A=="],

+    "varint": ["varint@6.0.0", "", {}, "sha512-cXEIW6cfr15lFv563k4GuVuW/fiwjknytD37jIOLSdSWuOI6WnO/oKwmP2FQTU2l01LP8/M5TSAJpzUaGe3uWg=="],
+
    "vary": ["vary@1.1.2", "", {}, "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg=="],

    "vee-validate": ["vee-validate@4.15.1", "", { "dependencies": { "@vue/devtools-api": "^7.5.2", "type-fest": "^4.8.3" }, "peerDependencies": { "vue": "^3.4.26" } }, "sha512-DkFsiTwEKau8VIxyZBGdO6tOudD+QoUBPuHj3e6QFqmbfCRj1ArmYWue9lEp6jLSWBIw4XPlDLjFIZNLdRAMSg=="],
@ -4112,6 +4156,8 @@

    "safe-push-apply/isarray": ["isarray@2.0.5", "", {}, "sha512-xHjhDr3cNBK0BzdUJSPXZntQUx/mwMS5Rw4A7lPJ90XGAO6ISP/ePDNuo0vhqOZU+UD5JoodwCAAoZQd3FeAKw=="],

+    "sass-embedded/supports-color": ["supports-color@8.1.1", "", { "dependencies": { "has-flag": "^4.0.0" } }, "sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q=="],
+
    "schema-utils/ajv": ["ajv@8.17.1", "", { "dependencies": { "fast-deep-equal": "^3.1.3", "fast-uri": "^3.0.1", "json-schema-traverse": "^1.0.0", "require-from-string": "^2.0.2" } }, "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g=="],

    "seek-bzip/commander": ["commander@6.2.1", "", {}, "sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA=="],
--- a/config-schema/package.json
+++ b/config-schema/package.json
@ -1,6 +1,6 @@
 {
  "name": "config-schema",
-  "version": "2.7.1",
+  "version": "2.7.2",
  "description": "Gradido Config for validate config",
  "main": "./build/index.js",
  "types": "./src/index.ts",
--- a/core/package.json
+++ b/core/package.json
@ -1,6 +1,6 @@
 {
  "name": "core",
-  "version": "2.7.1",
+  "version": "2.7.2",
  "description": "Gradido Core Code, High-Level Shared Code, with dependencies on other modules",
  "main": "./build/index.js",
  "types": "./src/index.ts",
@ -22,8 +22,8 @@
    "typecheck": "tsc --noEmit",
    "lint": "biome check --error-on-warnings .",
    "lint:fix": "biome check --error-on-warnings . --write",
-    "locales": "scripts/sort.sh src/emails/locales",
-    "locales:fix": "scripts/sort.sh src/emails/locales --fix",
+    "locales": "scripts/sort.sh src/locales",
+    "locales:fix": "scripts/sort.sh src/locales --fix",
    "clear": "rm -rf node_modules && rm -rf build && rm -rf .turbo"
  },
  "dependencies": {
--- a/core/src/emails/sendEmailTranslated.test.ts
+++ b/core/src/emails/sendEmailTranslated.test.ts
@ -1,6 +1,6 @@
 import { createTransport } from 'nodemailer'
 import { CONFIG } from '../config'
-import { i18n } from './localization'
+import { i18n } from '../locales/localization'
 import { getLogger } from '../../../config-schema/test/testSetup.bun'
 import { LOG4JS_BASE_CATEGORY_NAME } from '../config/const'
 import { sendEmailTranslated } from './sendEmailTranslated'
@ -41,7 +41,7 @@ const spySetLocale = jest.spyOn(i18n, 'setLocale')
 const spyTranslate = jest.spyOn(i18n, '__')

 describe('sendEmailTranslated', () => {
-  let result: Record<string, unknown> | boolean | null
+  let result: Record<string, unknown> | boolean | Error | null

  describe('config email is false', () => {
    beforeEach(async () => {
--- a/core/src/emails/sendEmailTranslated.ts
+++ b/core/src/emails/sendEmailTranslated.ts
@ -1,6 +1,6 @@
 import path from 'path'
 import Email from 'email-templates'
-import { i18n } from './localization'
+import { i18n } from '../locales/localization'
 import { createTransport } from 'nodemailer'
 import { CONFIG } from '../config'
 import { LOG4JS_BASE_CATEGORY_NAME } from '../config/const'
@ -113,7 +113,6 @@ export const sendEmailTranslated = async ({
    })
    .catch((error: unknown) => {
      logger.error('Error sending notification email', error)
-      return error
    })

  return resultSend
--- a/core/src/emails/sendEmailVariants.test.ts
+++ b/core/src/emails/sendEmailVariants.test.ts
@ -47,6 +47,10 @@ describe('sendEmailVariants', () => {
  const contributionFrontendLink =
    'https://gradido.net/contributions/own-contributions/1#contributionListItem-1'

+  afterEach(() => {
+    sendEmailTranslatedSpy.mockClear()
+  })
+
  describe('sendAddedContributionMessageEmail', () => {
    beforeAll(async () => {
      result = await sendAddedContributionMessageEmail({
@ -162,7 +166,7 @@ describe('sendEmailVariants', () => {
    })
  })

-  /*
+

  describe('sendAccountMultiRegistrationEmail', () => {
    beforeAll(async () => {
@ -181,20 +185,22 @@ describe('sendEmailVariants', () => {
            to: 'Peter Lustig <peter@lustig.de>',
          },
          template: 'accountMultiRegistration',
-          locals: {
+          locals: expect.objectContaining({
            firstName: 'Peter',
            lastName: 'Lustig',
-            locale: 'en',
+            language: 'en',
            resendLink: CONFIG.EMAIL_LINK_FORGOTPASSWORD,
            supportEmail: CONFIG.COMMUNITY_SUPPORT_MAIL,
            communityURL: CONFIG.COMMUNITY_URL,
-          },
+          }),
        })
      })

      describe('result', () => {
        it('is the expected object', () => {
-          expect(result).toMatchObject({
+          // bun testrunner bug, toMatchObject mess with 'result'
+          const resultClone = JSON.parse(JSON.stringify(result))
+          expect(resultClone).toMatchObject({
            originalMessage: expect.objectContaining({
              to: 'Peter Lustig <peter@lustig.de>',
              from: 'Gradido (emails.general.doNotAnswer) <info@gradido.net>',
@ -235,24 +241,26 @@ describe('sendEmailVariants', () => {
            to: 'Peter Lustig <peter@lustig.de>',
          },
          template: 'contributionConfirmed',
-          locals: {
+          locals: expect.objectContaining({
            firstName: 'Peter',
            lastName: 'Lustig',
-            locale: 'en',
+            language: 'en',
            senderFirstName: 'Bibi',
            senderLastName: 'Bloxberg',
            contributionMemo: 'My contribution.',
            contributionAmount: '23.54',
            supportEmail: CONFIG.COMMUNITY_SUPPORT_MAIL,
            contributionFrontendLink,
-          },
+          }),
        })
      })
    })

    describe('result', () => {
      it('is the expected object', () => {
-        expect(result).toMatchObject({
+        // bun testrunner bug, toMatchObject mess with 'result'
+        const resultClone = JSON.parse(JSON.stringify(result))
+        expect(resultClone).toMatchObject({
          originalMessage: expect.objectContaining({
            to: 'Peter Lustig <peter@lustig.de>',
            from: 'Gradido (emails.general.doNotAnswer) <info@gradido.net>',
@ -292,24 +300,26 @@ describe('sendEmailVariants', () => {
            to: 'Peter Lustig <peter@lustig.de>',
          },
          template: 'contributionChangedByModerator',
-          locals: {
+          locals: expect.objectContaining({
            firstName: 'Peter',
            lastName: 'Lustig',
-            locale: 'en',
+            language: 'en',
            senderFirstName: 'Bibi',
            senderLastName: 'Bloxberg',
            contributionMemo: 'My contribution.',
            contributionMemoUpdated: 'This is a better contribution memo.',
            contributionFrontendLink,
            supportEmail: CONFIG.COMMUNITY_SUPPORT_MAIL,
-          },
+          }),
        })
      })
    })

    describe('result', () => {
      it('is the expected object', () => {
-        expect(result).toMatchObject({
+        // bun testrunner bug, toMatchObject mess with 'result'
+        const resultClone = JSON.parse(JSON.stringify(result))
+        expect(resultClone).toMatchObject({
          originalMessage: expect.objectContaining({
            to: 'Peter Lustig <peter@lustig.de>',
            from: 'Gradido (emails.general.doNotAnswer) <info@gradido.net>',
@ -348,23 +358,25 @@ describe('sendEmailVariants', () => {
            to: 'Peter Lustig <peter@lustig.de>',
          },
          template: 'contributionDenied',
-          locals: {
+          locals: expect.objectContaining({
            firstName: 'Peter',
            lastName: 'Lustig',
-            locale: 'en',
+            language: 'en',
            senderFirstName: 'Bibi',
            senderLastName: 'Bloxberg',
            contributionMemo: 'My contribution.',
            contributionFrontendLink,
            supportEmail: CONFIG.COMMUNITY_SUPPORT_MAIL,
-          },
+          }),
        })
      })
    })

    describe('result', () => {
      it('has expected result', () => {
-        expect(result).toMatchObject({
+        // bun testrunner bug, toMatchObject mess with 'result'
+        const resultClone = JSON.parse(JSON.stringify(result))
+        expect(resultClone).toMatchObject({
          originalMessage: expect.objectContaining({
            to: 'Peter Lustig <peter@lustig.de>',
            from: 'Gradido (emails.general.doNotAnswer) <info@gradido.net>',
@ -403,23 +415,25 @@ describe('sendEmailVariants', () => {
            to: 'Peter Lustig <peter@lustig.de>',
          },
          template: 'contributionDeleted',
-          locals: {
+          locals: expect.objectContaining({
            firstName: 'Peter',
            lastName: 'Lustig',
-            locale: 'en',
+            language: 'en',
            senderFirstName: 'Bibi',
            senderLastName: 'Bloxberg',
            contributionMemo: 'My contribution.',
            contributionFrontendLink,
            supportEmail: CONFIG.COMMUNITY_SUPPORT_MAIL,
-          },
+          }),
        })
      })
    })

    describe('result', () => {
      it('is the expected object', () => {
-        expect(result).toMatchObject({
+        // bun testrunner bug, toMatchObject mess with 'result'
+        const resultClone = JSON.parse(JSON.stringify(result))
+        expect(resultClone).toMatchObject({
          originalMessage: expect.objectContaining({
            to: 'Peter Lustig <peter@lustig.de>',
            from: 'Gradido (emails.general.doNotAnswer) <info@gradido.net>',
@ -456,23 +470,25 @@ describe('sendEmailVariants', () => {
            to: 'Peter Lustig <peter@lustig.de>',
          },
          template: 'resetPassword',
-          locals: {
+          locals: expect.objectContaining({
            firstName: 'Peter',
            lastName: 'Lustig',
-            locale: 'en',
+            language: 'en',
            resetLink: 'http://localhost/reset-password/3762660021544901417',
            timeDurationObject: { hours: 23, minutes: 30 },
            resendLink: CONFIG.EMAIL_LINK_FORGOTPASSWORD,
            supportEmail: CONFIG.COMMUNITY_SUPPORT_MAIL,
            communityURL: CONFIG.COMMUNITY_URL,
-          },
+          }),
        })
      })
    })

    describe('result', () => {
      it('is the expected object', () => {
-        expect(result).toMatchObject({
+        // bun testrunner bug, toMatchObject mess with 'result'
+        const resultClone = JSON.parse(JSON.stringify(result))
+        expect(resultClone).toMatchObject({
          originalMessage: expect.objectContaining({
            to: 'Peter Lustig <peter@lustig.de>',
            from: 'Gradido (emails.general.doNotAnswer) <info@gradido.net>',
@ -512,10 +528,10 @@ describe('sendEmailVariants', () => {
            to: 'Peter Lustig <peter@lustig.de>',
          },
          template: 'transactionLinkRedeemed',
-          locals: {
+          locals: expect.objectContaining({
            firstName: 'Peter',
            lastName: 'Lustig',
-            locale: 'en',
+            language: 'en',
            senderFirstName: 'Bibi',
            senderLastName: 'Bloxberg',
            senderEmail: 'bibi@bloxberg.de',
@ -523,14 +539,16 @@ describe('sendEmailVariants', () => {
            transactionAmount: '17.65',
            supportEmail: CONFIG.COMMUNITY_SUPPORT_MAIL,
            communityURL: CONFIG.COMMUNITY_URL,
-          },
+          }),
        })
      })
    })

    describe('result', () => {
      it('is the expected object', () => {
-        expect(result).toMatchObject({
+        // bun testrunner bug, toMatchObject mess with 'result'
+        const resultClone = JSON.parse(JSON.stringify(result))
+        expect(resultClone).toMatchObject({
          originalMessage: expect.objectContaining({
            to: 'Peter Lustig <peter@lustig.de>',
            from: 'Gradido (emails.general.doNotAnswer) <info@gradido.net>',
@ -570,10 +588,10 @@ describe('sendEmailVariants', () => {
            to: 'Peter Lustig <peter@lustig.de>',
          },
          template: 'transactionReceived',
-          locals: {
+          locals: expect.objectContaining({
            firstName: 'Peter',
            lastName: 'Lustig',
-            locale: 'en',
+            language: 'en',
            memo: 'Du bist schon lustiger ;)',
            senderFirstName: 'Bibi',
            senderLastName: 'Bloxberg',
@ -581,14 +599,16 @@ describe('sendEmailVariants', () => {
            transactionAmount: '37.40',
            supportEmail: CONFIG.COMMUNITY_SUPPORT_MAIL,
            communityURL: CONFIG.COMMUNITY_URL,
-          },
+          }),
        })
      })
    })

    describe('result', () => {
      it('is the expected object', () => {
-        expect(result).toMatchObject({
+        // bun testrunner bug, toMatchObject mess with 'result'
+        const resultClone = JSON.parse(JSON.stringify(result))
+        expect(resultClone).toMatchObject({
          originalMessage: expect.objectContaining({
            to: 'Peter Lustig <peter@lustig.de>',
            from: 'Gradido (emails.general.doNotAnswer) <info@gradido.net>',
@ -605,5 +625,4 @@ describe('sendEmailVariants', () => {
      })
    })
  })
-  */ 
 })
--- a/core/src/graphql/enum/TransactionTypeId.ts
+++ b/core/src/graphql/enum/TransactionTypeId.ts
@ -1,13 +1,6 @@
 import { registerEnumType } from 'type-graphql'
-
-export enum TransactionTypeId {
-  CREATION = 1,
-  SEND = 2,
-  RECEIVE = 3,
-  // This is a virtual property, never occurring on the database
-  DECAY = 4,
-  LINK_SUMMARY = 5,
-}
+import { TransactionTypeId } from 'database'
+export { TransactionTypeId }

 registerEnumType(TransactionTypeId, {
  name: 'TransactionTypeId', // this one is mandatory
--- a/core/src/emails/locales/de.json
+++ b/core/src/emails/locales/de.json
--- a/core/src/emails/locales/en.json
+++ b/core/src/emails/locales/en.json
--- a/core/src/locales/localization.test.ts
+++ b/core/src/locales/localization.test.ts
--- a/core/src/locales/localization.ts
+++ b/core/src/locales/localization.ts
@ -1,6 +1,10 @@
-import en from './locales/en.json'
-import de from './locales/de.json'
+import en from './en.json'
+import de from './de.json'
 import { I18n } from 'i18n'
+import { getLogger } from 'log4js'
+import { LOG4JS_BASE_CATEGORY_NAME } from '../config/const'
+
+const logger = getLogger(`${LOG4JS_BASE_CATEGORY_NAME}.emails.localization`)

 function flatten(obj: any, prefix: string = ''): any {
  const result: any = {}
@ -18,6 +22,9 @@ export const i18n = new I18n({
  locales: ['en', 'de'],
  defaultLocale: 'en',
  staticCatalog: { en: flatten(en), de: flatten(de) },
+  logDebugFn: (msg) => logger.debug(msg),
+  logWarnFn: (msg) => logger.info(msg),
+  logErrorFn: (msg) => logger.error(msg),
  api: {
    __: 't', // now req.__ becomes req.t
    __n: 'tn', // and req.__n can be called as req.tn
--- a/core/src/util/utilities.ts
+++ b/core/src/util/utilities.ts
@ -1,7 +1,8 @@
 import { promisify } from 'util'

 import { Decimal } from 'decimal.js-light'
-import i18n from 'i18n'
+import { i18n } from '../locales/localization'
+export { fullName } from 'shared'

 export const objectValuesToArray = (obj: Record<string, string>): string[] =>
  Object.keys(obj).map((key) => obj[key])
@ -14,11 +15,7 @@ export const decimalSeparatorByLanguage = (a: Decimal, language: string): string
  return result
 }

-export const fullName = (firstName: string, lastName: string): string =>
-  [firstName, lastName].filter(Boolean).join(' ')
-
 // Function to reset an interface by chatGPT
-
 export function resetInterface<T extends Record<string, any>>(obj: T): T {
  // Iterate over all properties of the object
  for (const key in obj) {
--- a/core/tsconfig.json
+++ b/core/tsconfig.json
@ -49,8 +49,12 @@
    // "paths": { },                                   /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
    // "rootDirs": [".", "../database"],            /* List of root folders whose combined content represents the structure of the project at runtime. */
    /* List of folders to include type definitions from. */
-    "typeRoots": ["./node_modules/@types", "../node_modules/@types"],    
-    // "types": ["bun-types"],                                 /* Type declaration files to be included in compilation. */
+    "typeRoots": [
+      "./node_modules/@types", 
+      "../node_modules/@types", 
+      "../@types"
+    ],    
+    // "types": ["bun-types", "../@types"],                                 /* Type declaration files to be included in compilation. */
    // "allowSyntheticDefaultImports": true,        /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
    "esModuleInterop": true,                        /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
    // "preserveSymlinks": true,                    /* Do not resolve the real path of symlinks. */
--- a/database/package.json
+++ b/database/package.json
@ -1,6 +1,6 @@
 {
  "name": "database",
-  "version": "2.7.1",
+  "version": "2.7.2",
  "description": "Gradido Database Tool to execute database migrations",
  "main": "./build/index.js",
  "types": "./src/index.ts",
@ -38,7 +38,7 @@
    "@types/mysql": "^2.15.27",
    "@types/node": "^18.7.14",
    "await-semaphore": "^0.1.3",
-    "crypto-random-bigint": "^2.1.1",
+    "random-bigint": "^0.0.1",
    "ts-node": "^10.9.2",
    "typescript": "^4.9.5"
  },
--- a/database/src/enum/ContributionCycleType.ts
+++ b/database/src/enum/ContributionCycleType.ts
@ -0,0 +1,22 @@
+// lowercase values are not implemented yet
+export enum ContributionCycleType {
+  ONCE = 'ONCE',
+  HOUR = 'hour',
+  TWO_HOURS = 'two_hours',
+  FOUR_HOURS = 'four_hours',
+  EIGHT_HOURS = 'eight_hours',
+  HALF_DAY = 'half_day',
+  DAILY = 'DAILY',
+  TWO_DAYS = 'two_days',
+  THREE_DAYS = 'three_days',
+  FOUR_DAYS = 'four_days',
+  FIVE_DAYS = 'five_days',
+  SIX_DAYS = 'six_days',
+  WEEK = 'week',
+  TWO_WEEKS = 'two_weeks',
+  MONTH = 'month',
+  TWO_MONTH = 'two_month',
+  QUARTER = 'quarter',
+  HALF_YEAR = 'half_year',
+  YEAR = 'year',
+}
--- a/database/src/enum/ContributionStatus.ts
+++ b/database/src/enum/ContributionStatus.ts
@ -0,0 +1,7 @@
+export enum ContributionStatus {
+  PENDING = 'PENDING',
+  DELETED = 'DELETED',
+  IN_PROGRESS = 'IN_PROGRESS',
+  DENIED = 'DENIED',
+  CONFIRMED = 'CONFIRMED',
+}
--- a/database/src/enum/ContributionType.ts
+++ b/database/src/enum/ContributionType.ts
@ -0,0 +1,5 @@
+export enum ContributionType {
+  ADMIN = 'ADMIN',
+  USER = 'USER',
+  LINK = 'LINK',
+}
--- a/backend/src/seeds/graphql/enums.ts
+++ b/backend/src/seeds/graphql/enums.ts
--- a/database/src/enum/RoleNames.ts
+++ b/database/src/enum/RoleNames.ts
@ -0,0 +1,8 @@
+export enum RoleNames {
+  UNAUTHORIZED = 'UNAUTHORIZED',
+  USER = 'USER',
+  MODERATOR = 'MODERATOR',
+  MODERATOR_AI = 'MODERATOR_AI',
+  ADMIN = 'ADMIN',
+  DLT_CONNECTOR = 'DLT_CONNECTOR_ROLE',
+}
--- a/database/src/enum/TransactionTypeId.ts
+++ b/database/src/enum/TransactionTypeId.ts
@ -0,0 +1,8 @@
+export enum TransactionTypeId {
+  CREATION = 1,
+  SEND = 2,
+  RECEIVE = 3,
+  // This is a virtual property, never occurring on the database
+  DECAY = 4,
+  LINK_SUMMARY = 5,
+}
--- a/database/src/enum/index.ts
+++ b/database/src/enum/index.ts
@ -1 +1,6 @@
-export * from './CommunityHandshakeStateType'
+export * from './CommunityHandshakeStateType'
+export * from './ContributionType'
+export * from './ContributionStatus'
+export * from './TransactionTypeId'
+export * from './ContributionCycleType'
+export * from './RoleNames'
--- a/database/src/index.ts
+++ b/database/src/index.ts
@ -4,6 +4,7 @@ export { latestDbVersion }
 export * from './entity'
 export * from './logging'
 export * from './queries'
+export * from './seeds'
 export * from './util'  
 export * from './enum'
 export { AppDatabase } from './AppDatabase'
--- a/database/src/seeds/contributionLink/ContributionLinkInterface.ts
+++ b/database/src/seeds/contributionLink/ContributionLinkInterface.ts
@ -0,0 +1,7 @@
+export interface ContributionLinkInterface {
+  amount: number
+  name: string
+  memo: string
+  validFrom?: Date
+  validTo?: Date
+}
--- a/database/src/seeds/contributionLink/index.ts
+++ b/database/src/seeds/contributionLink/index.ts
@ -0,0 +1,19 @@
+import { ContributionLinkInterface } from './ContributionLinkInterface'
+export type { ContributionLinkInterface }
+
+export const contributionLinks: ContributionLinkInterface[] = [
+  {
+    name: 'Dokumenta 2017',
+    memo: 'Vielen Dank für deinen Besuch bei der Dokumenta 2017',
+    amount: 200,
+    validFrom: new Date(2017, 3, 8),
+    validTo: new Date(2017, 6, 16),
+  },
+  {
+    name: 'Dokumenta 2022',
+    memo: 'Vielen Dank für deinen Besuch bei der Dokumenta 2022',
+    amount: 200,
+    validFrom: new Date(2022, 5, 18),
+    validTo: new Date(2022, 8, 25),
+  },
+]
--- a/database/src/seeds/creation/CreationInterface.ts
+++ b/database/src/seeds/creation/CreationInterface.ts
@ -0,0 +1,9 @@
+export interface CreationInterface {
+  email: string
+  amount: number
+  memo: string
+  contributionDate: string
+  confirmed?: boolean
+  // number of months to move the confirmed creation to the past
+  moveCreationDate?: number
+}
--- a/database/src/seeds/creation/index.ts
+++ b/database/src/seeds/creation/index.ts
@ -0,0 +1,156 @@
+import { nMonthsBefore } from '../factory/creation'
+
+import { CreationInterface } from './CreationInterface'
+
+export type { CreationInterface }
+
+const bobsSendings = [
+  {
+    amount: 10,
+    memo: 'Herzlich Willkommen bei Gradido!',
+  },
+  {
+    amount: 10,
+    memo: 'für deine Hilfe, Betty',
+  },
+  {
+    amount: 23.37,
+    memo: 'für deine Hilfe, David',
+  },
+  {
+    amount: 47,
+    memo: 'für deine Hilfe, Frau Holle',
+  },
+  {
+    amount: 1.02,
+    memo: 'für deine Hilfe, Herr Müller',
+  },
+  {
+    amount: 5.67,
+    memo: 'für deine Hilfe, Maier',
+  },
+  {
+    amount: 72.93,
+    memo: 'für deine Hilfe, Elsbeth',
+  },
+  {
+    amount: 5.6,
+    memo: 'für deine Hilfe, Daniel',
+  },
+  {
+    amount: 8.87,
+    memo: 'für deine Hilfe, Yoda',
+  },
+  {
+    amount: 7.56,
+    memo: 'für deine Hilfe, Sabine',
+  },
+  {
+    amount: 7.89,
+    memo: 'für deine Hilfe, Karl',
+  },
+  {
+    amount: 8.9,
+    memo: 'für deine Hilfe, Darth Vader',
+  },
+  {
+    amount: 56.79,
+    memo: 'für deine Hilfe, Luci',
+  },
+  {
+    amount: 3.45,
+    memo: 'für deine Hilfe, Hanne',
+  },
+  {
+    amount: 8.74,
+    memo: 'für deine Hilfe, Luise',
+  },
+  {
+    amount: 7.85,
+    memo: 'für deine Hilfe, Annegred',
+  },
+  {
+    amount: 32.7,
+    memo: 'für deine Hilfe, Prinz von Zamunda',
+  },
+  {
+    amount: 44.2,
+    memo: 'für deine Hilfe, Charly Brown',
+  },
+  {
+    amount: 38.17,
+    memo: 'für deine Hilfe, Michael',
+  },
+  {
+    amount: 5.72,
+    memo: 'für deine Hilfe, Kaja',
+  },
+  {
+    amount: 3.99,
+    memo: 'für deine Hilfe, Maja',
+  },
+  {
+    amount: 4.5,
+    memo: 'für deine Hilfe, Martha',
+  },
+  {
+    amount: 8.3,
+    memo: 'für deine Hilfe, Ursula',
+  },
+  {
+    amount: 2.9,
+    memo: 'für deine Hilfe, Urs',
+  },
+  {
+    amount: 4.6,
+    memo: 'für deine Hilfe, Mecedes',
+  },
+  {
+    amount: 74.1,
+    memo: 'für deine Hilfe, Heidi',
+  },
+  {
+    amount: 4.5,
+    memo: 'für deine Hilfe, Peter',
+  },
+  {
+    amount: 5.8,
+    memo: 'für deine Hilfe, Fräulein Rottenmeier',
+  },
+]
+const bobsTransactions: CreationInterface[] = []
+bobsSendings.forEach((sending) => {
+  bobsTransactions.push({
+    email: 'bob@baumeister.de',
+    amount: sending.amount,
+    memo: sending.memo,
+    contributionDate: nMonthsBefore(new Date()),
+    confirmed: true,
+  })
+})
+
+export const creations: CreationInterface[] = [
+  {
+    email: 'bibi@bloxberg.de',
+    amount: 1000,
+    memo: 'Herzlich Willkommen bei Gradido!',
+    contributionDate: nMonthsBefore(new Date()),
+    confirmed: true,
+    moveCreationDate: 12,
+  },
+  {
+    email: 'bibi@bloxberg.de',
+    amount: 1000,
+    memo: '#Hexen',
+    contributionDate: nMonthsBefore(new Date()),
+    confirmed: true,
+  },
+  ...bobsTransactions,
+  {
+    email: 'raeuber@hotzenplotz.de',
+    amount: 1000,
+    memo: 'Herzlich Willkommen bei Gradido!',
+    contributionDate: nMonthsBefore(new Date()),
+    confirmed: true,
+  },
+]
--- a/database/src/seeds/factory/contributionLink.ts
+++ b/database/src/seeds/factory/contributionLink.ts
@ -0,0 +1,31 @@
+import Decimal from 'decimal.js-light'
+import { ContributionLink } from '../../entity'
+
+import { ContributionLinkInterface } from '../contributionLink/ContributionLinkInterface'
+import { transactionLinkCode } from './transactionLink'
+import { ContributionCycleType } from '../../enum'
+
+export function contributionLinkFactory(contributionLink: ContributionLinkInterface): Promise<ContributionLink> {
+  return createContributionLink(contributionLink)
+}
+
+export function createContributionLink(contributionLinkData: ContributionLinkInterface): Promise<ContributionLink> {
+  const contributionLink = new ContributionLink()
+  contributionLink.amount = new Decimal(contributionLinkData.amount)
+  contributionLink.name = contributionLinkData.name
+  contributionLink.memo = contributionLinkData.memo
+  contributionLink.createdAt = new Date()  
+  contributionLink.code = transactionLinkCode(new Date())
+  contributionLink.cycle = ContributionCycleType.ONCE
+  if (contributionLinkData.validFrom) {
+    contributionLink.validFrom = contributionLinkData.validFrom
+  }
+  if (contributionLinkData.validTo) {
+    contributionLink.validTo = contributionLinkData.validTo
+  }
+  contributionLink.maxAmountPerMonth = new Decimal(200)
+  contributionLink.maxPerCycle = 1
+  
+  return contributionLink.save()
+}
+  
--- a/database/src/seeds/factory/creation.ts
+++ b/database/src/seeds/factory/creation.ts
@ -0,0 +1,134 @@
+import { Contribution, Transaction, User } from '../../entity'
+import { Decimal } from 'decimal.js-light'
+import { CreationInterface } from '../creation/CreationInterface'
+import { ContributionType, ContributionStatus, TransactionTypeId } from '../../enum'
+import { findUserByIdentifier } from '../../queries'
+import { createTransaction } from './transaction'
+import { AppDatabase } from '../../AppDatabase'
+
+export function nMonthsBefore(date: Date, months = 1): string {
+  return new Date(date.getFullYear(), date.getMonth() - months, 1).toISOString()
+}
+
+export async function creationFactory(
+  creation: CreationInterface,
+  user?: User | null,
+  moderatorUser?: User | null,
+): Promise<Contribution> {
+  if (!user) {
+    user = await findUserByIdentifier(creation.email)
+  }
+  if (!user) {
+    throw new Error(`User ${creation.email} not found`)
+  }
+  let contribution = await createContribution(creation, user)
+  if (creation.confirmed) {
+    if (!moderatorUser) {
+      moderatorUser = await findUserByIdentifier('peter@lustig.de')
+    }
+    if (!moderatorUser) {
+      throw new Error('Moderator user not found')
+    }
+    await confirmTransaction(creation, contribution, moderatorUser)
+  }
+  return contribution
+}
+
+export async function creationFactoryBulk(
+  creations: CreationInterface[],
+  userCreationIndexedByEmail: Map<string, User>,
+  moderatorUser: User,
+): Promise<Contribution[]> {
+  const lastTransaction = await Transaction.findOne({ order: { id: 'DESC' }, select: ['id'], where: {} })
+  let transactionId = lastTransaction ? lastTransaction.id + 1 : 1
+  const dbContributions: Contribution[] = []
+  const dbTransactions: Transaction[] = []
+
+  for (const creation of creations) {
+    const user = userCreationIndexedByEmail.get(creation.email)
+    if (!user) {
+      throw new Error(`User ${creation.email} not found`)
+    }
+    let contribution = await createContribution(creation, user, false)
+    if (creation.confirmed) {
+      const { contribution: _, transaction } = await confirmTransaction(
+        creation, 
+        contribution, 
+        moderatorUser, 
+        transactionId, 
+        false
+      )
+      dbTransactions.push(transaction)
+      transactionId++
+    }
+    dbContributions.push(contribution)
+  }
+  const dataSource = AppDatabase.getInstance().getDataSource()
+  await dataSource.transaction(async (transaction) => {
+    await dataSource.getRepository(Contribution).insert(dbContributions)
+    await dataSource.getRepository(Transaction).insert(dbTransactions)    
+  })
+  return dbContributions
+}
+
+export async function createContribution(creation: CreationInterface, user: User, store: boolean = true): Promise<Contribution> {
+  const contribution = new Contribution()
+  contribution.user = user
+  contribution.userId = user.id
+  contribution.amount = new Decimal(creation.amount)
+  contribution.createdAt = new Date()
+  contribution.contributionDate = getContributionDate(creation)
+  contribution.memo = creation.memo
+  contribution.contributionType = ContributionType.USER
+  contribution.contributionStatus = ContributionStatus.PENDING
+  
+  return store ? contribution.save() : contribution
+}
+
+export async function confirmTransaction(
+  creation: CreationInterface,
+  contribution: Contribution, 
+  moderatorUser: User, 
+  transactionId?: number, 
+  store: boolean = true
+): Promise<{ contribution: Contribution, transaction: Transaction }> {
+  const balanceDate = getBalanceDate(creation)
+  const transaction = await createTransaction(
+    contribution.amount,
+    contribution.memo,
+    contribution.user,
+    moderatorUser,
+    TransactionTypeId.CREATION,
+    balanceDate,
+    contribution.contributionDate,
+    transactionId,
+    store,
+  )
+  contribution.confirmedAt = balanceDate
+  contribution.confirmedBy = moderatorUser.id
+  contribution.transactionId = transaction.id
+  contribution.transaction = transaction
+  contribution.contributionStatus = ContributionStatus.CONFIRMED
+
+  if (store) {
+    await contribution.save()
+    await transaction.save()
+  }
+
+  return { contribution, transaction }
+}
+    
+function getContributionDate(creation: CreationInterface): Date {
+  if (creation.moveCreationDate) {
+      return new Date(nMonthsBefore(new Date(creation.contributionDate), creation.moveCreationDate))
+  }
+  return new Date(creation.contributionDate)
+}
+
+function getBalanceDate(creation: CreationInterface): Date {
+  const now = new Date()
+  if (creation.moveCreationDate) {
+      return new Date(nMonthsBefore(now, creation.moveCreationDate))
+  }
+  return now
+}
--- a/database/src/seeds/factory/index.ts
+++ b/database/src/seeds/factory/index.ts
@ -0,0 +1,6 @@
+export * from './contributionLink'
+export * from './creation'
+export * from './pendingTransaction'
+export * from './transaction'
+export * from './transactionLink'
+export * from './user'
--- a/database/src/seeds/factory/transaction.ts
+++ b/database/src/seeds/factory/transaction.ts
@ -0,0 +1,59 @@
+import Decimal from 'decimal.js-light'
+import { User, Transaction } from '../../entity'
+import { TransactionTypeId } from '../../enum'
+import { fullName } from 'shared'
+import { getLastTransaction } from '../../queries'
+import { calculateDecay, Decay } from 'shared'
+
+export async function createTransaction(
+  amount: Decimal,
+  memo: string,
+  user: User,
+  linkedUser: User,
+  type: TransactionTypeId,
+  balanceDate: Date,
+  creationDate?: Date,
+  id?: number,  
+  store: boolean = true,
+): Promise<Transaction> {
+  
+  const lastTransaction = await getLastTransaction(user.id)
+  // balance and decay calculation
+  let newBalance = new Decimal(0)
+  let decay: Decay | null = null
+  if (lastTransaction) {
+    decay = calculateDecay(
+      lastTransaction.balance,
+      lastTransaction.balanceDate,
+      balanceDate,
+    )
+    newBalance = decay.balance
+  }
+  newBalance = newBalance.add(amount.toString())
+
+  const transaction = new Transaction()
+  if (id) {
+    transaction.id = id
+  }
+  transaction.typeId = type
+  transaction.memo = memo
+  transaction.userId = user.id
+  transaction.userGradidoID = user.gradidoID
+  transaction.userName = fullName(user.firstName, user.lastName)
+  transaction.userCommunityUuid = user.communityUuid
+  transaction.linkedUserId = linkedUser.id
+  transaction.linkedUserGradidoID = linkedUser.gradidoID
+  transaction.linkedUserName = fullName(linkedUser.firstName, linkedUser.lastName)
+  transaction.linkedUserCommunityUuid = linkedUser.communityUuid
+  transaction.previous = lastTransaction ? lastTransaction.id : null
+  transaction.amount = amount
+  if (creationDate) {
+    transaction.creationDate = creationDate
+  }
+  transaction.balance = newBalance
+  transaction.balanceDate = balanceDate
+  transaction.decay = decay ? decay.decay : new Decimal(0)
+  transaction.decayStart = decay ? decay.start : null
+  
+  return store ? transaction.save() : transaction
+}
--- a/database/src/seeds/factory/transactionLink.ts
+++ b/database/src/seeds/factory/transactionLink.ts
@ -0,0 +1,77 @@
+import { TransactionLinkInterface } from '../transactionLink/TransactionLinkInterface'
+import { TransactionLink, User } from '../../entity'
+import { Decimal } from 'decimal.js-light'
+import { findUserByIdentifier } from '../../queries'
+import { compoundInterest } from 'shared'
+import { randomBytes } from 'node:crypto'
+import { AppDatabase } from '../../AppDatabase'
+
+export async function transactionLinkFactory(
+  transactionLinkData: TransactionLinkInterface,
+  userId?: number,
+): Promise<TransactionLink> {
+  if (!userId) {
+    const user = await findUserByIdentifier(transactionLinkData.email)
+    if (!user) {
+      throw new Error(`User ${transactionLinkData.email} not found`)
+    }
+    userId = user.id
+  }
+  return createTransactionLink(transactionLinkData, userId)
+}
+
+export async function transactionLinkFactoryBulk(
+  transactionLinks: TransactionLinkInterface[], 
+  userCreationIndexedByEmail: Map<string, User>
+): Promise<TransactionLink[]> {
+  const dbTransactionLinks: TransactionLink[] = []
+  for (const transactionLink of transactionLinks) {
+    const user = userCreationIndexedByEmail.get(transactionLink.email)
+    if (!user) {
+      throw new Error(`User ${transactionLink.email} not found`)
+    }
+    dbTransactionLinks.push(await createTransactionLink(transactionLink, user.id, false))
+  }
+  const dataSource = AppDatabase.getInstance().getDataSource()
+  await dataSource.getRepository(TransactionLink).insert(dbTransactionLinks)
+  return dbTransactionLinks
+}
+
+export async function createTransactionLink(transactionLinkData: TransactionLinkInterface, userId: number, store: boolean = true): Promise<TransactionLink> {
+  const holdAvailableAmount = compoundInterest(new Decimal(transactionLinkData.amount.toString()), CODE_VALID_DAYS_DURATION * 24 * 60 * 60)
+  let createdAt = transactionLinkData.createdAt || new Date()
+  const validUntil = transactionLinkExpireDate(createdAt)
+
+  const transactionLink = new TransactionLink()
+  transactionLink.userId = userId
+  transactionLink.amount = new Decimal(transactionLinkData.amount)
+  transactionLink.memo = transactionLinkData.memo
+  transactionLink.holdAvailableAmount = holdAvailableAmount
+  transactionLink.code = transactionLinkCode(createdAt)
+  transactionLink.createdAt = createdAt
+  transactionLink.validUntil = validUntil
+
+  if (transactionLinkData.deletedAt) {
+   transactionLink.deletedAt = new Date(createdAt.getTime() + 1000) 
+  }
+
+  return store ? transactionLink.save() : transactionLink
+}
+
+//////  Transaction Link BUSINESS LOGIC  //////
+// TODO: move business logic to shared
+export const CODE_VALID_DAYS_DURATION = 14
+
+export const transactionLinkExpireDate = (date: Date): Date => {
+  const validUntil = new Date(date)
+  return new Date(validUntil.setDate(date.getDate() + CODE_VALID_DAYS_DURATION))
+}
+
+export const transactionLinkCode = (date: Date): string => {
+  const time = date.getTime().toString(16)
+  return (
+    randomBytes(12)
+      .toString('hex')
+      .substring(0, 24 - time.length) + time
+  )
+}
--- a/database/src/seeds/factory/user.ts
+++ b/database/src/seeds/factory/user.ts
@ -1,16 +1,77 @@
 import { UserInterface } from '../users/UserInterface'
-import { User, UserContact } from '../../entity'
+import { User, UserContact, UserRole } from '../../entity'
 import { v4 } from 'uuid'
 import { UserContactType, OptInType, PasswordEncryptionType } from 'shared'
 import { getHomeCommunity } from '../../queries/communities'
-import random from 'crypto-random-bigint'
+import random from 'random-bigint'
+import { Community } from '../../entity'
+import { AppDatabase } from '../..'
+import { RoleNames } from '../../enum/RoleNames'

-export const userFactory = async (user: UserInterface): Promise<User> => {
-  let dbUserContact = new UserContact()
+export async function userFactory(user: UserInterface, homeCommunity?: Community | null): Promise<User> {
+  // TODO: improve with cascade 
+  let dbUser = await createUser(user, homeCommunity)
+  let dbUserContact = await createUserContact(user, dbUser.id)
+  dbUser.emailId = dbUserContact.id
+  dbUser.emailContact = dbUserContact
+  dbUser = await dbUser.save()

-  dbUserContact.email = user.email ?? ''
-  dbUserContact.type = UserContactType.USER_CONTACT_EMAIL
+  const userRole = user.role as RoleNames
+  if (userRole && (userRole === RoleNames.ADMIN || userRole === RoleNames.MODERATOR)) {
+    dbUser.userRoles = [await createUserRole(dbUser.id, userRole)]
+  }
  
+  return dbUser
+}
+
+// only use in non-parallel environment (seeding for example)
+export async function userFactoryBulk(users: UserInterface[], homeCommunity?: Community | null): Promise<User[]> {
+  const dbUsers: User[] = []
+  const dbUserContacts: UserContact[] = []
+  const dbUserRoles: UserRole[] = []
+  const lastUser = await User.findOne({ order: { id: 'DESC' }, select: ['id'], where: {} })
+  const lastUserContact = await UserContact.findOne({ order: { id: 'DESC' }, select: ['id'], where: {} })
+  let userId = lastUser ? lastUser.id + 1 : 1
+  let emailId = lastUserContact ? lastUserContact.id + 1 : 1
+  // console.log(`start with userId: ${userId} and emailId: ${emailId}`)
+  for(const user of users) {
+    const dbUser = await createUser(user, homeCommunity, false)
+    dbUser.id = userId
+    dbUser.emailId = emailId
+
+    const dbUserContact = await createUserContact(user, userId, false)
+    dbUserContact.id = emailId
+    dbUserContact.userId = userId
+    dbUser.emailContact = dbUserContact
+
+    dbUsers.push(dbUser)
+    dbUserContacts.push(dbUserContact)
+
+    const userRole = user.role as RoleNames
+    if (userRole && (userRole === RoleNames.ADMIN || userRole === RoleNames.MODERATOR)) {
+      dbUserRoles.push(await createUserRole(dbUser.id, userRole, false))
+    }
+    
+    userId++
+    emailId++
+  }
+  const dataSource = AppDatabase.getInstance().getDataSource()
+  await dataSource.transaction(async transaction => {
+    // typeorm change my data what I don't want
+    // because of manuel id assignment
+    const dbUsersCopy = dbUsers.map(user => ({ ...user }))
+    const dbUserContactsCopy = dbUserContacts.map(userContact => ({ ...userContact }))
+    const dbUserRolesCopy = dbUserRoles.map(userRole => ({ ...userRole }))
+    await Promise.all([
+      transaction.getRepository(User).insert(dbUsersCopy),
+      transaction.getRepository(UserContact).insert(dbUserContactsCopy),
+      transaction.getRepository(UserRole).insert(dbUserRolesCopy)
+    ])
+  })
+  return dbUsers
+}
+
+export async function createUser(user: UserInterface, homeCommunity?: Community | null, store: boolean = true): Promise<User> {
  let dbUser = new User()
  dbUser.firstName = user.firstName ?? ''
  dbUser.lastName = user.lastName ?? ''
@ -21,25 +82,50 @@ export const userFactory = async (user: UserInterface): Promise<User> => {
  dbUser.createdAt = user.createdAt ?? new Date()
  dbUser.deletedAt = user.deletedAt ?? null
  dbUser.publisherId = user.publisherId ?? 0
+  dbUser.humhubAllowed = true
  dbUser.gradidoID = v4()

  if (user.emailChecked) {
-    dbUserContact.emailVerificationCode = random(64).toString()
-    dbUserContact.emailOptInTypeId = OptInType.EMAIL_OPT_IN_REGISTER
-    dbUserContact.emailChecked = true
-    dbUser.password = random(64)
+    // dbUser.password = 
    dbUser.passwordEncryptionType = PasswordEncryptionType.GRADIDO_ID
  }
-  const homeCommunity = await getHomeCommunity()
+  if (!homeCommunity) {
+    homeCommunity = await getHomeCommunity()
+  }
  if (homeCommunity) {
    dbUser.community = homeCommunity
    dbUser.communityUuid = homeCommunity.communityUuid!
  }
-  // TODO: improve with cascade 
-  dbUser = await dbUser.save()
-  dbUserContact.userId = dbUser.id
-  dbUserContact = await dbUserContact.save()
-  dbUser.emailId = dbUserContact.id
-  dbUser.emailContact = dbUserContact
-  return dbUser.save()
+
+  return store ? dbUser.save() : dbUser
+}
+
+export async function createUserContact(user: UserInterface, userId?: number, store: boolean = true): Promise<UserContact> {
+  let dbUserContact = new UserContact()
+
+  dbUserContact.email = user.email ?? ''
+  dbUserContact.type = UserContactType.USER_CONTACT_EMAIL
+
+  if (user.createdAt) {
+    dbUserContact.createdAt = user.createdAt
+    dbUserContact.updatedAt = user.createdAt
+  }
+  if (user.emailChecked) {
+    dbUserContact.emailVerificationCode = random(64).toString()
+    dbUserContact.emailOptInTypeId = OptInType.EMAIL_OPT_IN_REGISTER
+    dbUserContact.emailChecked = true
+  }
+
+  if (userId) {
+    dbUserContact.userId = userId
+  }
+
+  return store ? dbUserContact.save() : dbUserContact
+}
+
+export async function createUserRole(userId: number, role: RoleNames, store: boolean = true): Promise<UserRole> {
+  let dbUserRole = new UserRole()
+  dbUserRole.userId = userId
+  dbUserRole.role = role
+  return store ? dbUserRole.save() : dbUserRole
 }
--- a/database/src/seeds/index.ts
+++ b/database/src/seeds/index.ts
@ -0,0 +1,5 @@
+export * from './contributionLink'
+export * from './creation'
+export * from './factory'
+export * from './transactionLink'
+export * from './users'
--- a/database/src/seeds/transactionLink/TransactionLinkInterface.ts
+++ b/database/src/seeds/transactionLink/TransactionLinkInterface.ts
@ -0,0 +1,10 @@
+export interface TransactionLinkInterface {
+  email: string
+  amount: number
+  memo: string
+  createdAt?: Date
+  // TODO: for testing
+  // redeemedAt?: Date
+  // redeemedBy?: number
+  deletedAt?: boolean
+}
--- a/database/src/seeds/transactionLink/index.ts
+++ b/database/src/seeds/transactionLink/index.ts
@ -0,0 +1,56 @@
+import { TransactionLinkInterface } from './TransactionLinkInterface'
+export type { TransactionLinkInterface }
+
+export const transactionLinks: TransactionLinkInterface[] = [
+  {
+    email: 'bibi@bloxberg.de',
+    amount: 19.99,
+    memo: 'Leider wollte niemand meine Gradidos haben :(',
+  },
+  {
+    email: 'bibi@bloxberg.de',
+    amount: 19.99,
+    memo: `Kein Trick, keine Zauberrei,
+bei Gradidio sei dabei!`,
+  },
+  {
+    email: 'bibi@bloxberg.de',
+    amount: 19.99,
+    memo: `Kein Trick, keine Zauberrei,
+bei Gradidio sei dabei!`,
+  },
+  {
+    email: 'bibi@bloxberg.de',
+    amount: 19.99,
+    memo: `Kein Trick, keine Zauberrei,
+bei Gradidio sei dabei!`,
+  },
+  {
+    email: 'bibi@bloxberg.de',
+    amount: 19.99,
+    memo: `Kein Trick, keine Zauberrei,
+bei Gradidio sei dabei!`,
+    // TODO: for testing
+    // memo: `Yeah, eingelöst!`,
+    // redeemedAt: new Date(2022, 2, 2),
+    // redeemedBy: not null,
+  },
+  {
+    email: 'bibi@bloxberg.de',
+    amount: 19.99,
+    memo: `Kein Trick, keine Zauberrei,
+bei Gradidio sei dabei!`,
+  },
+  {
+    email: 'bibi@bloxberg.de',
+    amount: 19.99,
+    memo: `Kein Trick, keine Zauberrei,
+bei Gradidio sei dabei!`,
+  },
+  {
+    email: 'bibi@bloxberg.de',
+    amount: 19.99,
+    memo: 'Da habe ich mich wohl etwas übernommen.',
+    deletedAt: true,
+  },
+]
--- a/database/src/seeds/users/bibi-bloxberg.ts
+++ b/database/src/seeds/users/bibi-bloxberg.ts
@ -9,4 +9,6 @@ export const bibiBloxberg: UserInterface = {
  emailChecked: true,
  language: 'de',
  publisherId: 1234,
+  // move user createdAt before transaction link
+  createdAt: new Date(2021, 9, 17),
 }
--- a/database/src/seeds/users/index.ts
+++ b/database/src/seeds/users/index.ts
@ -4,8 +4,19 @@ import { garrickOllivander } from './garrick-ollivander'
 import { peterLustig } from './peter-lustig'
 import { raeuberHotzenplotz } from './raeuber-hotzenplotz'
 import { stephenHawking } from './stephen-hawking'
+import { UserInterface } from './UserInterface'

-export const users = [
+export { 
+  type UserInterface, 
+  bibiBloxberg, 
+  bobBaumeister, 
+  garrickOllivander, 
+  peterLustig, 
+  raeuberHotzenplotz, 
+  stephenHawking 
+}
+
+export const users: UserInterface[] = [
  peterLustig,
  bibiBloxberg,
  bobBaumeister,
--- a/database/src/seeds/users/peter-lustig.ts
+++ b/database/src/seeds/users/peter-lustig.ts
@ -1,4 +1,5 @@
 import { UserInterface } from './UserInterface'
+import { RoleNames } from '../../enum'

 export const peterLustig: UserInterface = {
  email: 'peter@lustig.de',
@ -7,5 +8,6 @@ export const peterLustig: UserInterface = {
  // description: 'Latzhose und Nickelbrille',
  createdAt: new Date('2020-11-25T10:48:43'),
  emailChecked: true,
-  language: 'de'  
+  language: 'de',
+  role: RoleNames.ADMIN,
 }
--- a/database/tsconfig.json
+++ b/database/tsconfig.json
@ -50,7 +50,11 @@
      //"@/*": ["src/*"],                                 /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
    //},
    // "rootDirs": [".", "../database"],            /* List of root folders whose combined content represents the structure of the project at runtime. */
-    "typeRoots": ["node_modules/@types"],                             /* List of folders to include type definitions from. */
+    "typeRoots": [
+      "./node_modules/@types", 
+      "../node_modules/@types", 
+      "../@types"
+    ],    
    // "types": ["node"],                              /* Type declaration files to be included in compilation. */
    // "allowSyntheticDefaultImports": true,        /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
    "esModuleInterop": true,                        /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
--- a/dht-node/package.json
+++ b/dht-node/package.json
@ -1,6 +1,6 @@
 {
  "name": "dht-node",
-  "version": "2.7.1",
+  "version": "2.7.2",
  "description": "Gradido dht-node module",
  "main": "src/index.ts",
  "repository": "https://github.com/gradido/gradido/",
--- a/dht-node/tsconfig.json
+++ b/dht-node/tsconfig.json
@ -52,9 +52,9 @@
    },
    // "rootDirs": [],                              /* List of root folders whose combined content represents the structure of the project at runtime. */
    "typeRoots": [                                  /* List of folders to include type definitions from. */
-      "src/dht_node/@types",
      "node_modules/@types",
-      "../node_modules/@types"
+      "../node_modules/@types",
+      "../@types"
    ],
    // "allowSyntheticDefaultImports": true,        /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
    "esModuleInterop": true,                        /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
--- a/federation/package.json
+++ b/federation/package.json
@ -1,6 +1,6 @@
 {
  "name": "federation",
-  "version": "2.7.1",
+  "version": "2.7.2",
  "description": "Gradido federation module providing Gradido-Hub-Federation and versioned API for inter community communication",
  "main": "src/index.ts",
  "repository": "https://github.com/gradido/gradido/federation",
--- a/federation/tsconfig.json
+++ b/federation/tsconfig.json
@ -64,6 +64,7 @@
    "typeRoots": [                                  /* List of folders to include type definitions from. */
      "node_modules/@types",
      "../node_modules/@types",
+      "../@types"
    ],
    // "types": [],                                 /* Type declaration files to be included in compilation. */
    // "allowSyntheticDefaultImports": true,        /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
@ -87,6 +88,8 @@
  },
  "include": [
    "../core/src/types",
+    "src",
+    "test"
  ],
  "ts-node": {
    "swc": true
--- a/frontend/package.json
+++ b/frontend/package.json
@ -1,6 +1,6 @@
 {
  "name": "frontend",
-  "version": "2.7.1",
+  "version": "2.7.2",
  "private": true,
  "scripts": {
    "dev": "concurrently \"yarn watch-scss\" \"vite\"",
--- a/frontend/src/components/Contributions/ContributionCreate.vue
+++ b/frontend/src/components/Contributions/ContributionCreate.vue
@ -1,15 +1,28 @@
 <template>
-  <transition name="fade-out" @after-leave="resetForm">
+  <div>
    <div v-if="showForm">
      <contribution-form
        v-if="maxForMonths"
        :model-value="form"
-        :max-gdd-last-month="parseFloat(maxForMonths.openCreations[1].amount)"
-        :max-gdd-this-month="parseFloat(maxForMonths.openCreations[2].amount)"
+        :max-gdd-last-month="maxGddLastMonth"
+        :max-gdd-this-month="maxGddThisMonth"
+        :success-message="$t('contribution.submitted')"
        @upsert-contribution="handleCreateContribution"
      />
    </div>
-  </transition>
+    <div v-else>
+      <open-creations-amount
+        :minimal-date="minimalDate"
+        :max-gdd-last-month="maxGddLastMonth"
+        :max-gdd-this-month="maxGddThisMonth"
+      />
+      <div class="mb-3"></div>
+      <success-message
+        :message="$t('contribution.submitted')"
+        @on-back="showForm = true"
+      ></success-message>
+    </div>
+  </div>
 </template>

 <script setup>
@ -18,11 +31,12 @@ import { GDD_PER_HOUR } from '@/constants'
 import { useQuery, useMutation } from '@vue/apollo-composable'
 import { openCreationsAmounts, createContribution } from '@/graphql/contributions.graphql'
 import { useAppToast } from '@/composables/useToast'
-import { useI18n } from 'vue-i18n'
-import { ref } from 'vue'
+import { computed, ref } from 'vue'
+import SuccessMessage from '@/components/SuccessMessage.vue'
+import OpenCreationsAmount from '@/components/Contributions/OpenCreationsAmount.vue'
+import { useMinimalContributionDate } from '@/composables/useMinimalContributionDate'

-const { toastError, toastSuccess } = useAppToast()
-const { t } = useI18n()
+const { toastError } = useAppToast()

 const { result: maxForMonths, refetch } = useQuery(
  openCreationsAmounts,
@ -34,6 +48,10 @@ const { mutate: createContributionMutation } = useMutation(createContribution)
 const form = ref(emptyForm())
 const showForm = ref(true)

+const maxGddLastMonth = computed(() => parseFloat(maxForMonths.value?.openCreations[1].amount))
+const maxGddThisMonth = computed(() => parseFloat(maxForMonths.value?.openCreations[2].amount))
+const minimalDate = computed(() => useMinimalContributionDate(new Date()))
+
 function emptyForm() {
  return {
    contributionDate: undefined,
@ -45,18 +63,14 @@ function emptyForm() {

 async function handleCreateContribution(contribution) {
  try {
+    form.value = emptyForm()
    await createContributionMutation({ ...contribution })
-    toastSuccess(t('contribution.submitted'))
+    await refetch()
    showForm.value = false
  } catch (err) {
    toastError(err.message)
  }
 }
-
-function resetForm() {
-  refetch()
-  showForm.value = true
-}
 </script>
 <style scoped>
 .fade-out-enter-active,
--- a/frontend/src/components/Contributions/ContributionForm.vue
+++ b/frontend/src/components/Contributions/ContributionForm.vue
@ -95,6 +95,7 @@ import LabeledInput from '@/components/Inputs/LabeledInput'
 import OpenCreationsAmount from './OpenCreationsAmount.vue'
 import { object, date as dateSchema, number, string } from 'yup'
 import { GDD_PER_HOUR } from '../../constants'
+import { useMinimalContributionDate } from '@/composables/useMinimalContributionDate'

 const amountToHours = (amount) => parseFloat(amount / GDD_PER_HOUR).toFixed(2)
 const hoursToAmount = (hours) => parseFloat(hours * GDD_PER_HOUR).toFixed(2)
@ -103,6 +104,7 @@ const props = defineProps({
  modelValue: { type: Object, required: true },
  maxGddLastMonth: { type: Number, required: true },
  maxGddThisMonth: { type: Number, required: true },
+  successMessage: { type: String, required: true },
 })

 const emit = defineEmits(['upsert-contribution', 'abort'])
@ -125,6 +127,7 @@ const form = reactive({ ...entityDataToForm.value })
 const now = ref(new Date()) // checked every minute, updated if day, month or year changed
 const disableSmartValidState = ref(false)

+const minimalDate = computed(() => useMinimalContributionDate(now.value))
 const isThisMonth = computed(() => {
  const formContributionDate = new Date(form.contributionDate)
  return (
@ -133,12 +136,6 @@ const isThisMonth = computed(() => {
  )
 })

-const minimalDate = computed(() => {
-  const minimalDate = new Date(now.value)
-  minimalDate.setMonth(now.value.getMonth() - 1, 1)
-  return minimalDate
-})
-
 // reactive validation schema, because some boundaries depend on form input and existing data
 const validationSchema = computed(() => {
  const maxAmounts = Number(
--- a/frontend/src/components/GddSend/TransactionResultSendSuccess.vue
+++ b/frontend/src/components/GddSend/TransactionResultSendSuccess.vue
@ -1,9 +1,9 @@
 <template>
  <div class="bg-white app-box-shadow gradido-border-radius p-3">
-    <div class="p-4" data-test="send-transaction-success-text">
+    <div class="p-4" data-test="success-message">
      {{ $t('form.thx') }}
      <hr />
-      {{ $t('form.send_transaction_success') }}
+      {{ message }}
    </div>
    <div class="text-center mt-5">
      <BButton variant="primary" @click="$emit('on-back')">
@ -12,8 +12,15 @@
    </div>
  </div>
 </template>
-<script>
-export default {
-  name: 'TransactionResultSendSuccess',
-}
+<script setup>
+import { defineProps, defineEmits } from 'vue'
+
+defineProps({
+  message: {
+    type: String,
+    default: '',
+  },
+})
+
+defineEmits(['on-back'])
 </script>
--- a/frontend/src/composables/useMinimalContributionDate.js
+++ b/frontend/src/composables/useMinimalContributionDate.js
@ -0,0 +1,5 @@
+export function useMinimalContributionDate(now) {
+  const minimalDate = new Date(now)
+  minimalDate.setMonth(now.getMonth() - 1, 1)
+  return minimalDate
+}
--- a/frontend/src/pages/Send.vue
+++ b/frontend/src/pages/Send.vue
@ -28,7 +28,10 @@
        ></transaction-confirmation-link>
      </template>
      <template #transactionResultSendSuccess>
-        <transaction-result-send-success @on-back="onBack"></transaction-result-send-success>
+        <success-message
+          :message="$t('form.send_transaction_success')"
+          @on-back="onBack"
+        ></success-message>
      </template>
      <template #transactionResultSendError>
        <transaction-result-send-error
@ -58,7 +61,7 @@ import GddSend, { TRANSACTION_STEPS } from '@/components/GddSend'
 import TransactionForm from '@/components/GddSend/TransactionForm'
 import TransactionConfirmationSend from '@/components/GddSend/TransactionConfirmationSend'
 import TransactionConfirmationLink from '@/components/GddSend/TransactionConfirmationLink'
-import TransactionResultSendSuccess from '@/components/GddSend/TransactionResultSendSuccess'
+import SuccessMessage from '@/components/SuccessMessage'
 import TransactionResultSendError from '@/components/GddSend/TransactionResultSendError'
 import TransactionResultLink from '@/components/GddSend/TransactionResultLink'
 import { sendCoins, createTransactionLink } from '@/graphql/mutations.js'
--- a/package.json
+++ b/package.json
@ -1,6 +1,6 @@
 {
  "name": "gradido",
-  "version": "2.7.1",
+  "version": "2.7.2",
  "description": "Gradido",
  "main": "index.js",
  "repository": "git@github.com:gradido/gradido.git",
@ -20,7 +20,7 @@
    "shared"
  ],
  "scripts": {
-    "release": "bumpp --no-commit --no-push -r",
+    "release": "bumpp -r",
    "version": "auto-changelog -p --commit-limit 0 && git add CHANGELOG.md",
    "installAll": "bun run install",
    "docker": "cross-env BUILD_COMMIT=$(git rev-parse HEAD) docker compose -f docker-compose.yml up",
--- a/shared/package.json
+++ b/shared/package.json
@ -1,6 +1,6 @@
 {
  "name": "shared",
-  "version": "2.7.1",
+  "version": "2.7.2",
  "description": "Gradido Shared Code, Low-Level Shared Code, without dependencies on other modules",
  "main": "./build/index.js",
  "types": "./src/index.ts",
--- a/shared/src/index.ts
+++ b/shared/src/index.ts
@ -3,6 +3,7 @@ export * from './enum'
 export * from './const'
 export * from './helper'
 export * from './logic/decay'
+export * from './util'
 export * from './jwt/JWT'
 export * from './jwt/payloadtypes/AuthenticationJwtPayloadType'
 export * from './jwt/payloadtypes/AuthenticationResponseJwtPayloadType'
--- a/shared/src/util/index.ts
+++ b/shared/src/util/index.ts
@ -0,0 +1 @@
+export * from './utilities'
--- a/shared/src/util/utilities.ts
+++ b/shared/src/util/utilities.ts
@ -0,0 +1,2 @@
+export const fullName = (firstName: string, lastName: string): string =>
+  [firstName, lastName].filter(Boolean).join(' ')