Initial commit

api/src/services/users/ensure-from-auth0-token-service.ts

@@ -0,0 +1,50 @@
+import { auth0Integration } from "@/integrations"
+import { User } from "@/models"
+import { Op } from "@sequelize/core"
+import BaseService from "@/services/base-service"
+import { Users } from "@/services"
+
+export class EnsureFromAuth0TokenService extends BaseService {
+  constructor(private token: string) {
+    super()
+  }
+
+  async perform(): Promise<User> {
+    const { auth0Subject, email, firstName, lastName } = await auth0Integration.getUserInfo(
+      this.token
+    )
+
+    const existingUser = await User.withScope(["asCurrentUser"]).findOne({
+      where: { auth0Subject },
+    })
+
+    if (existingUser) {
+      return existingUser
+    }
+
+    const firstTimeUser = await User.withScope(["asCurrentUser"]).findOne({
+      where: { [Op.or]: [{ auth0Subject: email }, { email: email }] },
+    })
+
+    if (firstTimeUser) {
+      await firstTimeUser.update({ auth0Subject })
+      return firstTimeUser
+    }
+
+    await Users.CreateService.perform({
+      auth0Subject,
+      email,
+      firstName,
+      lastName,
+    })
+
+    const newUser = await User.withScope(["asCurrentUser"]).findOne({
+      where: { auth0Subject },
+      rejectOnEmpty: true,
+    })
+
+    return newUser
+  }
+}
+
+export default EnsureFromAuth0TokenService