Test task for the position of Trainee developer (Salesforce)

Item Purchase Tool

You need to implement a simple one-page application to allow the user to create a purchase.

Requirements:

• You need to create Custom Objects according to the Data Model
• All requirements represent as User Stories with useful links
• You can use only LWC components and Apex classes, Aura component you can use only as a container for LWC components if you need
• Cover Apex code by Unit Tests
• Create a repo on GitHub, try to commit the changes more often. Send GitHub Repo URL by email when the task was done.
• Create Admin user for dev@truesolv.com on Salesforce Dev Instance when the task was done
• Create an unmanaged package - Create and Upload an Unmanaged Package

Data Model:

• Purchase__c - new custom object
• Name - String
• ClientId - Lookup to Account object
• TotalItems - Number
• GrandTotal - Number
• PurchaseLine__c - new custom object
• PurchaseId - Master-Detail to Purchase__c
• ItemId - Master-Detail to Item__c
• Amount - Number
• UnitCost - Number
• Item__c - new custom object
• Name - String
• Description - String
• Type - Picklist
• Family - Picklist
• Image - Url - link to image
• Price - Number -User - standard object
• IsManager - Boolean new custom field

User stories:

• As a user, I can open an Item Purchase Tool page from Account layout (You need to put a button to Account layout that will open an Item Purchase Tool page in separate tab), the Account Object is not the same as the User object
• As a user, I can see Account Name, Number, Account Industry on the page
• As a user, I can filter the displayed items by Family and Type
• As a user, I can see the count of listed items on the screen in the filter section
• As a user, I can search for the item by Name and Description
• As a user, I can see item details in modal window (Details button on Item Tile), also I can see an image of the item based on the Image URL on the item, link to get below
• As a user, I can select an item and add it to Cart (Add button on Item Tile)
• As a user, I can see items in the Cart (Cart button will open a modal with selected items in table view)
• As a user, I can check out a Cart (Checkout button on Cart Modal) This action will create Purchase and Purchase Line records.
• TotalItems and GrandTotal on Purchase__c object should be calculated automatically in a Trigger based on Purchase Line records.
• As a user, after checking out the cart I should be redirected to the standard Purchase layout to see created Purchase and Purchase Line records
• As a manager, I should have the ability to create a new item in the modal window. (Create an Item button. The button should be available only for users with IsManager__c = true)