diff --git a/packages/backend-core/src/index.ts b/packages/backend-core/src/index.ts
index e569f27b88..2cfd517941 100644
--- a/packages/backend-core/src/index.ts
+++ b/packages/backend-core/src/index.ts
@@ -51,6 +51,7 @@ export * from "./constants"
 
 // expose package init function
 import * as db from "./db"
+
 export const init = (opts: any = {}) => {
   db.init(opts.db)
 }
diff --git a/packages/backend-core/src/redis/index.ts b/packages/backend-core/src/redis/index.ts
index 6585d6e4fa..8d153ea5a1 100644
--- a/packages/backend-core/src/redis/index.ts
+++ b/packages/backend-core/src/redis/index.ts
@@ -4,3 +4,5 @@ export { default as Client } from "./redis"
 export * as utils from "./utils"
 export * as clients from "./init"
 export * as locks from "./redlockImpl"
+export * as invite from "./invite"
+export * as passwordReset from "./passwordReset"
diff --git a/packages/backend-core/src/redis/invite.ts b/packages/backend-core/src/redis/invite.ts
new file mode 100644
index 0000000000..006a06fe26
--- /dev/null
+++ b/packages/backend-core/src/redis/invite.ts
@@ -0,0 +1,91 @@
+import { utils, tenancy, redis } from "../"
+import env from "../environment"
+
+const TTL_SECONDS = 60 * 60 * 24 * 7
+
+interface Invite {
+  email: string
+  info: any
+}
+
+interface InviteWithCode extends Invite {
+  code: string
+}
+
+let client: redis.Client
+
+export async function init() {
+  if (!client) {
+    client = new redis.Client(redis.utils.Databases.INVITATIONS)
+  }
+  return client
+}
+
+export async function shutdown() {
+  if (client) await client.finish()
+}
+
+/**
+ * Given an invite code and invite body, allow the update an existing/valid invite in redis
+ * @param inviteCode The invite code for an invite in redis
+ * @param value The body of the updated user invitation
+ */
+export async function updateCode(code: string, value: Invite) {
+  await client.store(code, value, TTL_SECONDS)
+}
+
+/**
+ * Generates an invitation code and writes it to redis - which can later be checked for user creation.
+ * @param email the email address which the code is being sent to (for use later).
+ * @param info Information to be carried along with the invitation.
+ * @return returns the code that was stored to redis.
+ */
+export async function createCode(email: string, info: any): Promise<string> {
+  const code = utils.newid()
+  await client.store(code, { email, info }, TTL_SECONDS)
+  return code
+}
+
+/**
+ * Checks that the provided invite code is valid - will return the email address of user that was invited.
+ * @param inviteCode the invite code that was provided as part of the link.
+ * @return If the code is valid then an email address will be returned.
+ */
+export async function getCode(code: string): Promise<Invite> {
+  const value = (await client.get(code)) as Invite | undefined
+  if (!value) {
+    throw "Invitation is not valid or has expired, please request a new one."
+  }
+  return value
+}
+
+export async function deleteCode(code: string) {
+  await client.delete(code)
+}
+
+/** 
+  Get all currently available user invitations for the current tenant.
+**/
+export async function getInviteCodes(): Promise<InviteWithCode[]> {
+  const invites: { key: string; value: Invite }[] = await client.scan()
+
+  const results: InviteWithCode[] = invites.map(invite => {
+    return {
+      ...invite.value,
+      code: invite.key,
+    }
+  })
+  if (!env.MULTI_TENANCY) {
+    return results
+  }
+  const tenantId = tenancy.getTenantId()
+  return results.filter(invite => tenantId === invite.info.tenantId)
+}
+
+export async function getExistingInvites(
+  emails: string[]
+): Promise<InviteWithCode[]> {
+  return (await getInviteCodes()).filter(invite =>
+    emails.includes(invite.email)
+  )
+}
diff --git a/packages/backend-core/src/redis/passwordReset.ts b/packages/backend-core/src/redis/passwordReset.ts
new file mode 100644
index 0000000000..13c1b1d2e6
--- /dev/null
+++ b/packages/backend-core/src/redis/passwordReset.ts
@@ -0,0 +1,47 @@
+import { redis, utils } from "../"
+
+const TTL_SECONDS = 60 * 60
+
+interface PasswordReset {
+  userId: string
+  info: any
+}
+
+let client: redis.Client
+
+export async function init() {
+  if (!client) {
+    client = new redis.Client(redis.utils.Databases.PW_RESETS)
+  }
+  return client
+}
+
+export async function shutdown() {
+  if (client) await client.finish()
+}
+
+/**
+ * Given a user ID this will store a code (that is returned) for an hour in redis.
+ * The user can then return this code for resetting their password (through their reset link).
+ * @param userId the ID of the user which is to be reset.
+ * @param info Info about the user/the reset process.
+ * @return returns the code that was stored to redis.
+ */
+export async function createCode(userId: string, info: any): Promise<string> {
+  const code = utils.newid()
+  await client.store(code, { userId, info }, TTL_SECONDS)
+  return code
+}
+
+/**
+ * Given a reset code this will lookup to redis, check if the code is valid.
+ * @param code The code provided via the email link.
+ * @return returns the user ID if it is found
+ */
+export async function getCode(code: string): Promise<PasswordReset> {
+  const value = (await client.get(code)) as PasswordReset | undefined
+  if (!value) {
+    throw "Provided information is not valid, cannot reset password - please try again."
+  }
+  return value
+}
diff --git a/packages/backend-core/src/users/db.ts b/packages/backend-core/src/users/db.ts
index 59f698d99c..bd85097bbd 100644
--- a/packages/backend-core/src/users/db.ts
+++ b/packages/backend-core/src/users/db.ts
@@ -303,7 +303,7 @@ export class UserDB {
 
   static async bulkCreate(
     newUsersRequested: User[],
-    groups: string[]
+    groups?: string[]
   ): Promise<BulkUserCreated> {
     const tenantId = getTenantId()
 
@@ -328,7 +328,7 @@ export class UserDB {
         })
         continue
       }
-      newUser.userGroups = groups
+      newUser.userGroups = groups || []
       newUsers.push(newUser)
       if (isCreator(newUser)) {
         newCreators.push(newUser)
diff --git a/packages/backend-core/src/users/lookup.ts b/packages/backend-core/src/users/lookup.ts
index 17d0e91d88..2c0c66276a 100644
--- a/packages/backend-core/src/users/lookup.ts
+++ b/packages/backend-core/src/users/lookup.ts
@@ -6,6 +6,7 @@ import {
 } from "@budibase/types"
 import * as dbUtils from "../db"
 import { ViewName } from "../constants"
+import { getExistingInvites } from "../redis/invite"
 
 /**
  * Apply a system-wide search on emails:
@@ -26,6 +27,9 @@ export async function searchExistingEmails(emails: string[]) {
   const existingAccounts = await getExistingAccounts(emails)
   matchedEmails.push(...existingAccounts.map(account => account.email))
 
+  const invitedEmails = await getExistingInvites(emails)
+  matchedEmails.push(...invitedEmails.map(invite => invite.email))
+
   return [...new Set(matchedEmails.map(email => email.toLowerCase()))]
 }
 
diff --git a/packages/backend-core/tests/core/utilities/structures/users.ts b/packages/backend-core/tests/core/utilities/structures/users.ts
index 66d23696e0..68ee29686c 100644
--- a/packages/backend-core/tests/core/utilities/structures/users.ts
+++ b/packages/backend-core/tests/core/utilities/structures/users.ts
@@ -12,7 +12,7 @@ import { generator } from "./generator"
 import { tenant } from "."
 
 export const newEmail = () => {
-  return `${uuid()}@test.com`
+  return `${uuid()}@example.com`
 }
 
 export const user = (userProps?: Partial<Omit<User, "userId">>): User => {
diff --git a/packages/types/src/api/web/user.ts b/packages/types/src/api/web/user.ts
index 3a5bd16bdf..0de42622e6 100644
--- a/packages/types/src/api/web/user.ts
+++ b/packages/types/src/api/web/user.ts
@@ -10,6 +10,7 @@ export interface SaveUserResponse {
 export interface UserDetails {
   _id: string
   email: string
+  password?: string
 }
 
 export interface BulkUserRequest {
@@ -49,6 +50,7 @@ export type InviteUsersRequest = InviteUserRequest[]
 export interface InviteUsersResponse {
   successful: { email: string }[]
   unsuccessful: { email: string; reason: string }[]
+  created?: boolean
 }
 
 export interface SearchUsersRequest {
diff --git a/packages/worker/src/api/controllers/global/users.ts b/packages/worker/src/api/controllers/global/users.ts
index de1a605890..affdaa9938 100644
--- a/packages/worker/src/api/controllers/global/users.ts
+++ b/packages/worker/src/api/controllers/global/users.ts
@@ -1,8 +1,4 @@
-import {
-  checkInviteCode,
-  getInviteCodes,
-  updateInviteCode,
-} from "../../../utilities/redis"
+import { redis } from "@budibase/backend-core"
 import * as userSdk from "../../../sdk/users"
 import env from "../../../environment"
 import {
@@ -16,6 +12,7 @@ import {
   Ctx,
   InviteUserRequest,
   InviteUsersRequest,
+  InviteUsersResponse,
   MigrationType,
   SaveUserResponse,
   SearchUsersRequest,
@@ -249,59 +246,35 @@ export const tenantUserLookup = async (ctx: any) => {
 /* 
   Encapsulate the app user onboarding flows here.
 */
-export const onboardUsers = async (ctx: Ctx<InviteUsersRequest>) => {
-  const request = ctx.request.body
-  const isBulkCreate = "create" in request
-
-  const emailConfigured = await isEmailConfigured()
-
-  let onboardingResponse
-
-  if (isBulkCreate) {
-    // @ts-ignore
-    const { users, groups, roles } = request.create
-    const assignUsers = users.map((user: User) => (user.roles = roles))
-    onboardingResponse = await userSdk.db.bulkCreate(assignUsers, groups)
-    ctx.body = onboardingResponse
-  } else if (emailConfigured) {
-    onboardingResponse = await inviteMultiple(ctx)
-  } else if (!emailConfigured) {
-    const inviteRequest = ctx.request.body
-
-    let createdPasswords: any = {}
-
-    const users: User[] = inviteRequest.map(invite => {
-      let password = Math.random().toString(36).substring(2, 22)
-
-      // Temp password to be passed to the user.
-      createdPasswords[invite.email] = password
-
-      return {
-        email: invite.email,
-        password,
-        forceResetPassword: true,
-        roles: invite.userInfo.apps,
-        admin: invite.userInfo.admin,
-        builder: invite.userInfo.builder,
-        tenantId: tenancy.getTenantId(),
-      }
-    })
-    let bulkCreateReponse = await userSdk.db.bulkCreate(users, [])
-
-    // Apply temporary credentials
-    ctx.body = {
-      ...bulkCreateReponse,
-      successful: bulkCreateReponse?.successful.map(user => {
-        return {
-          ...user,
-          password: createdPasswords[user.email],
-        }
-      }),
-      created: true,
-    }
-  } else {
-    ctx.throw(400, "User onboarding failed")
+export const onboardUsers = async (
+  ctx: Ctx<InviteUsersRequest, InviteUsersResponse>
+) => {
+  if (await isEmailConfigured()) {
+    await inviteMultiple(ctx)
+    return
   }
+
+  let createdPasswords: Record<string, string> = {}
+  const users: User[] = ctx.request.body.map(invite => {
+    let password = Math.random().toString(36).substring(2, 22)
+    createdPasswords[invite.email] = password
+
+    return {
+      email: invite.email,
+      password,
+      forceResetPassword: true,
+      roles: invite.userInfo.apps,
+      admin: invite.userInfo.admin,
+      builder: invite.userInfo.builder,
+      tenantId: tenancy.getTenantId(),
+    }
+  })
+
+  let resp = await userSdk.db.bulkCreate(users)
+  for (const user of resp.successful) {
+    user.password = createdPasswords[user.email]
+  }
+  ctx.body = { ...resp, created: true }
 }
 
 export const invite = async (ctx: Ctx<InviteUserRequest>) => {
@@ -328,18 +301,18 @@ export const invite = async (ctx: Ctx<InviteUserRequest>) => {
 }
 
 export const inviteMultiple = async (ctx: Ctx<InviteUsersRequest>) => {
-  const request = ctx.request.body
-  ctx.body = await userSdk.invite(request)
+  ctx.body = await userSdk.invite(ctx.request.body)
 }
 
 export const checkInvite = async (ctx: any) => {
   const { code } = ctx.params
   let invite
   try {
-    invite = await checkInviteCode(code, false)
+    invite = await redis.invite.getCode(code)
   } catch (e) {
     console.warn("Error getting invite from code", e)
     ctx.throw(400, "There was a problem with the invite")
+    return
   }
   ctx.body = {
     email: invite.email,
@@ -347,14 +320,12 @@ export const checkInvite = async (ctx: any) => {
 }
 
 export const getUserInvites = async (ctx: any) => {
-  let invites
   try {
     // Restricted to the currently authenticated tenant
-    invites = await getInviteCodes()
+    ctx.body = await redis.invite.getInviteCodes()
   } catch (e) {
     ctx.throw(400, "There was a problem fetching invites")
   }
-  ctx.body = invites
 }
 
 export const updateInvite = async (ctx: any) => {
@@ -365,12 +336,10 @@ export const updateInvite = async (ctx: any) => {
 
   let invite
   try {
-    invite = await checkInviteCode(code, false)
-    if (!invite) {
-      throw new Error("The invite could not be retrieved")
-    }
+    invite = await redis.invite.getCode(code)
   } catch (e) {
     ctx.throw(400, "There was a problem with the invite")
+    return
   }
 
   let updated = {
@@ -395,7 +364,7 @@ export const updateInvite = async (ctx: any) => {
     }
   }
 
-  await updateInviteCode(code, updated)
+  await redis.invite.updateCode(code, updated)
   ctx.body = { ...invite }
 }
 
@@ -405,7 +374,8 @@ export const inviteAccept = async (
   const { inviteCode, password, firstName, lastName } = ctx.request.body
   try {
     // info is an extension of the user object that was stored by global
-    const { email, info }: any = await checkInviteCode(inviteCode)
+    const { email, info }: any = await redis.invite.getCode(inviteCode)
+    await redis.invite.deleteCode(inviteCode)
     const user = await tenancy.doInTenant(info.tenantId, async () => {
       let request: any = {
         firstName,
diff --git a/packages/worker/src/api/routes/global/tests/users.spec.ts b/packages/worker/src/api/routes/global/tests/users.spec.ts
index 846b98a7ae..a85933255a 100644
--- a/packages/worker/src/api/routes/global/tests/users.spec.ts
+++ b/packages/worker/src/api/routes/global/tests/users.spec.ts
@@ -1,11 +1,12 @@
 import { InviteUsersResponse, User } from "@budibase/types"
 
-jest.mock("nodemailer")
 import { TestConfiguration, mocks, structures } from "../../../../tests"
-const sendMailMock = mocks.email.mock()
 import { events, tenancy, accounts as _accounts } from "@budibase/backend-core"
 import * as userSdk from "../../../../sdk/users"
 
+jest.mock("nodemailer")
+const sendMailMock = mocks.email.mock()
+
 const accounts = jest.mocked(_accounts)
 
 describe("/api/global/users", () => {
@@ -54,6 +55,24 @@ describe("/api/global/users", () => {
       expect(events.user.invited).toBeCalledTimes(0)
     })
 
+    it("should not invite the same user twice", async () => {
+      const email = structures.users.newEmail()
+      await config.api.users.sendUserInvite(sendMailMock, email)
+
+      jest.clearAllMocks()
+
+      const { code, res } = await config.api.users.sendUserInvite(
+        sendMailMock,
+        email,
+        400
+      )
+
+      expect(res.body.message).toBe(`Unavailable`)
+      expect(sendMailMock).toHaveBeenCalledTimes(0)
+      expect(code).toBeUndefined()
+      expect(events.user.invited).toBeCalledTimes(0)
+    })
+
     it("should be able to create new user from invite", async () => {
       const email = structures.users.newEmail()
       const { code } = await config.api.users.sendUserInvite(
@@ -101,6 +120,23 @@ describe("/api/global/users", () => {
       expect(sendMailMock).toHaveBeenCalledTimes(0)
       expect(events.user.invited).toBeCalledTimes(0)
     })
+
+    it("should not be able to generate an invitation for user that has already been invited", async () => {
+      const email = structures.users.newEmail()
+      await config.api.users.sendUserInvite(sendMailMock, email)
+
+      jest.clearAllMocks()
+
+      const request = [{ email: email, userInfo: {} }]
+      const res = await config.api.users.sendMultiUserInvite(request)
+
+      const body = res.body as InviteUsersResponse
+      expect(body.successful.length).toBe(0)
+      expect(body.unsuccessful.length).toBe(1)
+      expect(body.unsuccessful[0].reason).toBe("Unavailable")
+      expect(sendMailMock).toHaveBeenCalledTimes(0)
+      expect(events.user.invited).toBeCalledTimes(0)
+    })
   })
 
   describe("POST /api/global/users/bulk", () => {
@@ -633,4 +669,25 @@ describe("/api/global/users", () => {
       expect(response.body.message).toBe("Unable to delete self.")
     })
   })
+
+  describe("POST /api/global/users/onboard", () => {
+    it("should successfully onboard a user", async () => {
+      const response = await config.api.users.onboardUser([
+        { email: structures.users.newEmail(), userInfo: {} },
+      ])
+      expect(response.successful.length).toBe(1)
+      expect(response.unsuccessful.length).toBe(0)
+    })
+
+    it("should not onboard a user who has been invited", async () => {
+      const email = structures.users.newEmail()
+      await config.api.users.sendUserInvite(sendMailMock, email)
+
+      const response = await config.api.users.onboardUser([
+        { email, userInfo: {} },
+      ])
+      expect(response.successful.length).toBe(0)
+      expect(response.unsuccessful.length).toBe(1)
+    })
+  })
 })
diff --git a/packages/worker/src/index.ts b/packages/worker/src/index.ts
index 4b1d11ecf7..e486a67433 100644
--- a/packages/worker/src/index.ts
+++ b/packages/worker/src/index.ts
@@ -16,13 +16,13 @@ import {
   queue,
   env as coreEnv,
   timers,
+  redis,
 } from "@budibase/backend-core"
 db.init()
 import Koa from "koa"
 import koaBody from "koa-body"
 import http from "http"
 import api from "./api"
-import * as redis from "./utilities/redis"
 
 const koaSession = require("koa-session")
 import { userAgent } from "koa-useragent"
@@ -72,7 +72,8 @@ server.on("close", async () => {
   shuttingDown = true
   console.log("Server Closed")
   timers.cleanup()
-  await redis.shutdown()
+  await redis.invite.shutdown()
+  await redis.passwordReset.shutdown()
   await events.shutdown()
   await queue.shutdown()
   if (!env.isTest()) {
@@ -88,7 +89,8 @@ const shutdown = () => {
 export default server.listen(parseInt(env.PORT || "4002"), async () => {
   console.log(`Worker running on ${JSON.stringify(server.address())}`)
   await initPro()
-  await redis.init()
+  await redis.invite.init()
+  await redis.passwordReset.init()
   // configure events to use the pro audit log write
   // can't integrate directly into backend-core due to cyclic issues
   await events.processors.init(proSdk.auditLogs.write)
diff --git a/packages/worker/src/sdk/auth/auth.ts b/packages/worker/src/sdk/auth/auth.ts
index d989113c3d..704de9e4b2 100644
--- a/packages/worker/src/sdk/auth/auth.ts
+++ b/packages/worker/src/sdk/auth/auth.ts
@@ -6,12 +6,12 @@ import {
   sessions,
   tenancy,
   utils as coreUtils,
+  redis,
 } from "@budibase/backend-core"
 import { PlatformLogoutOpts, User } from "@budibase/types"
 import jwt from "jsonwebtoken"
 import * as userSdk from "../users"
 import * as emails from "../../utilities/email"
-import * as redis from "../../utilities/redis"
 import { EmailTemplatePurpose } from "../../constants"
 
 // LOGIN / LOGOUT
@@ -73,7 +73,7 @@ export const reset = async (email: string) => {
  * Perform the user password update if the provided reset code is valid.
  */
 export const resetUpdate = async (resetCode: string, password: string) => {
-  const { userId } = await redis.checkResetPasswordCode(resetCode)
+  const { userId } = await redis.passwordReset.getCode(resetCode)
 
   let user = await userSdk.db.getUser(userId)
   user.password = password
diff --git a/packages/worker/src/sdk/users/users.ts b/packages/worker/src/sdk/users/users.ts
index 230a8fa146..9dc1bac0e9 100644
--- a/packages/worker/src/sdk/users/users.ts
+++ b/packages/worker/src/sdk/users/users.ts
@@ -1,5 +1,9 @@
 import { events, tenancy, users as usersCore } from "@budibase/backend-core"
-import { InviteUsersRequest, InviteUsersResponse } from "@budibase/types"
+import {
+  InviteUserRequest,
+  InviteUsersRequest,
+  InviteUsersResponse,
+} from "@budibase/types"
 import { sendEmail } from "../../utilities/email"
 import { EmailTemplatePurpose } from "../../constants"
 
@@ -14,11 +18,13 @@ export async function invite(
   const matchedEmails = await usersCore.searchExistingEmails(
     users.map(u => u.email)
   )
-  const newUsers = []
+  const newUsers: InviteUserRequest[] = []
 
   // separate duplicates from new users
   for (let user of users) {
     if (matchedEmails.includes(user.email)) {
+      // This "Unavailable" is load bearing. The tests and frontend both check for it
+      // specifically
       response.unsuccessful.push({ email: user.email, reason: "Unavailable" })
     } else {
       newUsers.push(user)
diff --git a/packages/worker/src/tests/api/users.ts b/packages/worker/src/tests/api/users.ts
index ca25e2f9ca..5ecd1447ca 100644
--- a/packages/worker/src/tests/api/users.ts
+++ b/packages/worker/src/tests/api/users.ts
@@ -5,6 +5,7 @@ import {
   User,
   CreateAdminUserRequest,
   SearchQuery,
+  InviteUsersResponse,
 } from "@budibase/types"
 import structures from "../structures"
 import { generator } from "@budibase/backend-core/tests"
@@ -176,4 +177,24 @@ export class UserAPI extends TestAPI {
       .expect("Content-Type", /json/)
       .expect(200)
   }
+
+  onboardUser = async (
+    req: InviteUsersRequest
+  ): Promise<InviteUsersResponse> => {
+    const resp = await this.request
+      .post(`/api/global/users/onboard`)
+      .send(req)
+      .set(this.config.defaultHeaders())
+      .expect("Content-Type", /json/)
+
+    if (resp.status !== 200) {
+      throw new Error(
+        `request failed with status ${resp.status} and body ${JSON.stringify(
+          resp.body
+        )}`
+      )
+    }
+
+    return resp.body as InviteUsersResponse
+  }
 }
diff --git a/packages/worker/src/utilities/email.ts b/packages/worker/src/utilities/email.ts
index c5b1d9d8ab..530b6ce87f 100644
--- a/packages/worker/src/utilities/email.ts
+++ b/packages/worker/src/utilities/email.ts
@@ -3,7 +3,7 @@ import { EmailTemplatePurpose, TemplateType } from "../constants"
 import { getTemplateByPurpose, EmailTemplates } from "../constants/templates"
 import { getSettingsTemplateContext } from "./templates"
 import { processString } from "@budibase/string-templates"
-import { getResetPasswordCode, getInviteCode } from "./redis"
+import { redis } from "@budibase/backend-core"
 import { User, SendEmailOpts, SMTPInnerConfig } from "@budibase/types"
 import { configs } from "@budibase/backend-core"
 import ical from "ical-generator"
@@ -61,9 +61,9 @@ async function getLinkCode(
 ) {
   switch (purpose) {
     case EmailTemplatePurpose.PASSWORD_RECOVERY:
-      return getResetPasswordCode(user._id!, info)
+      return redis.passwordReset.createCode(user._id!, info)
     case EmailTemplatePurpose.INVITATION:
-      return getInviteCode(email, info)
+      return redis.invite.createCode(email, info)
     default:
       return null
   }
diff --git a/packages/worker/src/utilities/redis.ts b/packages/worker/src/utilities/redis.ts
deleted file mode 100644
index 993cdf97ce..0000000000
--- a/packages/worker/src/utilities/redis.ts
+++ /dev/null
@@ -1,150 +0,0 @@
-import { redis, utils, tenancy } from "@budibase/backend-core"
-import env from "../environment"
-
-function getExpirySecondsForDB(db: string) {
-  switch (db) {
-    case redis.utils.Databases.PW_RESETS:
-      // a hour
-      return 3600
-    case redis.utils.Databases.INVITATIONS:
-      // a week
-      return 604800
-  }
-}
-
-let pwResetClient: any, invitationClient: any
-
-function getClient(db: string) {
-  switch (db) {
-    case redis.utils.Databases.PW_RESETS:
-      return pwResetClient
-    case redis.utils.Databases.INVITATIONS:
-      return invitationClient
-  }
-}
-
-async function writeACode(db: string, value: any) {
-  const client = await getClient(db)
-  const code = utils.newid()
-  await client.store(code, value, getExpirySecondsForDB(db))
-  return code
-}
-
-async function updateACode(db: string, code: string, value: any) {
-  const client = await getClient(db)
-  await client.store(code, value, getExpirySecondsForDB(db))
-}
-
-/**
- * Given an invite code and invite body, allow the update an existing/valid invite in redis
- * @param inviteCode The invite code for an invite in redis
- * @param value The body of the updated user invitation
- */
-export async function updateInviteCode(inviteCode: string, value: string) {
-  await updateACode(redis.utils.Databases.INVITATIONS, inviteCode, value)
-}
-
-async function getACode(db: string, code: string, deleteCode = true) {
-  const client = await getClient(db)
-  const value = await client.get(code)
-  if (!value) {
-    throw new Error("Invalid code.")
-  }
-  if (deleteCode) {
-    await client.delete(code)
-  }
-  return value
-}
-
-export async function init() {
-  pwResetClient = new redis.Client(redis.utils.Databases.PW_RESETS)
-  invitationClient = new redis.Client(redis.utils.Databases.INVITATIONS)
-  await pwResetClient.init()
-  await invitationClient.init()
-}
-
-/**
- * make sure redis connection is closed.
- */
-export async function shutdown() {
-  if (pwResetClient) await pwResetClient.finish()
-  if (invitationClient) await invitationClient.finish()
-  // shutdown core clients
-  await redis.clients.shutdown()
-  console.log("Redis shutdown")
-}
-
-/**
- * Given a user ID this will store a code (that is returned) for an hour in redis.
- * The user can then return this code for resetting their password (through their reset link).
- * @param userId the ID of the user which is to be reset.
- * @param info Info about the user/the reset process.
- * @return returns the code that was stored to redis.
- */
-export async function getResetPasswordCode(userId: string, info: any) {
-  return writeACode(redis.utils.Databases.PW_RESETS, { userId, info })
-}
-
-/**
- * Given a reset code this will lookup to redis, check if the code is valid and delete if required.
- * @param resetCode The code provided via the email link.
- * @param deleteCode If the code is used/finished with this will delete it - defaults to true.
- * @return returns the user ID if it is found
- */
-export async function checkResetPasswordCode(
-  resetCode: string,
-  deleteCode = true
-) {
-  try {
-    return getACode(redis.utils.Databases.PW_RESETS, resetCode, deleteCode)
-  } catch (err) {
-    throw "Provided information is not valid, cannot reset password - please try again."
-  }
-}
-
-/**
- * Generates an invitation code and writes it to redis - which can later be checked for user creation.
- * @param email the email address which the code is being sent to (for use later).
- * @param info Information to be carried along with the invitation.
- * @return returns the code that was stored to redis.
- */
-export async function getInviteCode(email: string, info: any) {
-  return writeACode(redis.utils.Databases.INVITATIONS, { email, info })
-}
-
-/**
- * Checks that the provided invite code is valid - will return the email address of user that was invited.
- * @param inviteCode the invite code that was provided as part of the link.
- * @param deleteCode whether or not the code should be deleted after retrieval - defaults to true.
- * @return If the code is valid then an email address will be returned.
- */
-export async function checkInviteCode(
-  inviteCode: string,
-  deleteCode: boolean = true
-) {
-  try {
-    return getACode(redis.utils.Databases.INVITATIONS, inviteCode, deleteCode)
-  } catch (err) {
-    throw "Invitation is not valid or has expired, please request a new one."
-  }
-}
-
-/** 
-  Get all currently available user invitations for the current tenant.
-**/
-export async function getInviteCodes() {
-  const client = await getClient(redis.utils.Databases.INVITATIONS)
-  const invites: any[] = await client.scan()
-
-  const results = invites.map(invite => {
-    return {
-      ...invite.value,
-      code: invite.key,
-    }
-  })
-  if (!env.MULTI_TENANCY) {
-    return results
-  }
-  const tenantId = tenancy.getTenantId()
-  return results.filter(invite => tenantId === invite.info.tenantId)
-}
diff --git a/qa-core/yarn.lock b/qa-core/yarn.lock
index d2cde27530..1de9d75e60 100644
--- a/qa-core/yarn.lock
+++ b/qa-core/yarn.lock
@@ -983,10 +983,10 @@
     expect "^29.0.0"
     pretty-format "^29.0.0"
 
-"@types/node-fetch@2.6.2":
-  version "2.6.2"
-  resolved "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.6.2.tgz"
-  integrity sha512-DHqhlq5jeESLy19TYhLakJ07kNumXWjcDdxXsLUMJZ6ue8VZJj4kLPQVE/2mdHh3xZziNF1xppu5lwmS53HR+A==
+"@types/node-fetch@2.6.4":
+  version "2.6.4"
+  resolved "https://registry.yarnpkg.com/@types/node-fetch/-/node-fetch-2.6.4.tgz#1bc3a26de814f6bf466b25aeb1473fa1afe6a660"
+  integrity sha512-1ZX9fcN4Rvkvgv4E6PAY5WXUFWFcRWxZa3EW83UjycOB9ljJCedb2CupIP4RZMEwF/M3eTcCihbBRgwtGbg5Rg==
   dependencies:
     "@types/node" "*"
     form-data "^3.0.0"
@@ -3587,18 +3587,18 @@ node-duration@^1.0.4:
   resolved "https://registry.npmjs.org/node-duration/-/node-duration-1.0.4.tgz"
   integrity sha512-eUXYNSY7DL53vqfTosggWkvyIW3bhAcqBDIlolgNYlZhianXTrCL50rlUJWD1eRqkIxMppXTfiFbp+9SjpPrgA==
 
-node-fetch@2, node-fetch@2.6.7, node-fetch@^2.6.7:
+node-fetch@2.6.0:
+  version "2.6.0"
+  resolved "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.0.tgz"
+  integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
+
+node-fetch@2.6.7, node-fetch@^2.6.7:
   version "2.6.7"
   resolved "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz"
   integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==
   dependencies:
     whatwg-url "^5.0.0"
 
-node-fetch@2.6.0:
-  version "2.6.0"
-  resolved "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.0.tgz"
-  integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
-
 node-gyp-build-optional-packages@5.0.7:
   version "5.0.7"
   resolved "https://registry.npmjs.org/node-gyp-build-optional-packages/-/node-gyp-build-optional-packages-5.0.7.tgz"
@@ -4893,10 +4893,10 @@ type-is@^1.6.16, type-is@^1.6.18:
     media-typer "0.3.0"
     mime-types "~2.1.24"
 
-typescript@4.7.3:
-  version "4.7.3"
-  resolved "https://registry.npmjs.org/typescript/-/typescript-4.7.3.tgz"
-  integrity sha512-WOkT3XYvrpXx4vMMqlD+8R8R37fZkjyLGlxavMc4iB8lrl8L0DeTcHbYgw/v0N/z9wAFsgBhcsF0ruoySS22mA==
+typescript@5.2.2:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.2.2.tgz#5ebb5e5a5b75f085f22bc3f8460fba308310fa78"
+  integrity sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==
 
 uid2@0.0.x:
   version "0.0.4"