Prompt for the ContactMessageView

Please create a React-JS view called "ContactMessageView" for the fields of the ContactMessage entity. The ContactMessageView must contain the following fields: 
    - name: CreatedAt   type: DATE 
    - name: Customer   type: Customer 
    - name: Email   type: STRING 
    - name: MessageText   type: STRING 
    - name: Name   type: STRING 
    - name: Phone   type: STRING 
    - name: SourcePage   type: STRING 
    - name: Status   type: STRING 
    - name: Subject   type: STRING 
The data source for the [Customer] select control should be loaded from the relative URL: 
    "/CustomerService/customer"   (HTTP-GET) 
An existing ContactMessage entity should be loaded from the relative URL: 
    "/InvoiceService/contactmessage/{id}"   (HTTP-GET) 
If a new ContactMessage entity has been created, the new entity should be posted to the relative URL: 
    "/InvoiceService/contactmessage"   (HTTP-POST) 
If an existing ContactMessage entity has been updated, the modified entity should be sent to the relative URL: 
    "/InvoiceService/contactmessage/{id}"   (HTTP-PUT) 
If an existing ContactMessage entity has to be deleted, the following relative URL should be called: 
    "/InvoiceService/contactmessage/{id}"   (HTTP-DELETE)

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