# Assign Task

### Input parameters

* TaskID
* Email-Adress of Assigned member

### How to call from app

<pre><code>import { httpsCallable } from 'firebase/functions';

<strong>await httpsCallable(functions, 'assignTask')({ taskId, email })
</strong></code></pre>

### Logic

Miro: <https://miro.com/app/board/uXjVPbexhys=/?share_link_id=959063091369>

As a user, i want to assign tasks directly to an email address.

How to check if user exists? Checkout: <https://stackoverflow.com/questions/51562995/how-can-i-check-if-user-exists-in-firebase>

**TO BE CONTINUED!!!**

<mark style="color:green;">**If the user with email address exists: {**</mark>

1. get uid of user by Email adress
2. ~~get user document in DB (users/uid)~~&#x20;
   1. ~~add the **ProjectId** to the **thirdPartyProjects** array~~
   2. ~~Then add  the **taskId** to the **assignedTasks** array~~

<mark style="color:green;">**}**</mark>

1. ~~Changes in the Project (/projects/projectId)~~
   * ~~Change the databaseStatus of the task in the project document to "assigned".~~
   * ~~Add the email address of the assigned person to members array~~
   * ~~add a field to the tasks array element that has the TaskId "assignedTo" add the uid as value~~

[![Bildschirmfoto 2022-11-08 um 11 24 03](https://user-images.githubusercontent.com/22271360/200467758-bd531934-b7c6-41fe-86c1-ecae0a5beba2.png)](https://user-images.githubusercontent.com/22271360/200467758-bd531934-b7c6-41fe-86c1-ecae0a5beba2.png)

2\. Add user email to "projects/{projectId}/members" array&#x20;

~~3. Move the Tasks from its previous position to here: (/tasks/assigned/all/taskId) and delete the copy in the old database position.~~

3\. Add user (developer) email to "tasks/{taskId}.assignToEmail"

<mark style="color:green;">**If the user with email address exists: {**</mark>

4\. Send First Email:

* to\_email\_adress = email\_of\_assigned\_person
* template\_name = "tasks-assigned->developer"
* data = {taskData: taskData, taskId: taskId}

<mark style="color:green;">**}**</mark>

<mark style="color:red;">**If the user with email address does NOT exists: {**</mark>

Send Emial:

* to\_email\_adress = email\_of\_assigned\_person
* template\_name = "tasks-assigned->new-user"
* data = {taskData: taskData, taskId: taskId}

<mark style="color:red;">**}**</mark>

5\. Send Second Email:

* to\_email\_adress = email\_of\_task\_creator
* template\_name = "tasks-assigned->creator"
* data = {taskData: taskData, taskId: taskId}