[Purchase] Analytics requirements

[alloy]

@1aurabrown @anipetrov Please elaborate on requirements

• Experiment Viewed: fires when an artwork page qualified for the test is loaded with the appropriate variation params
  • properties: {
    experiment_id: purchase_flow,
    experiment_name: purchase_flow,
    variation_id: [purchase, control],
    variation_name: [purchase, control],
    nonInteraction:1
    }
• Clicked "Contact Gallery": fired when users clicks on the contact gallery button
  • properties: {
    artwork_id: artwork._id,
    context_type: sidebar
    }
• Clicked "Purchase": fired when users clicks on the purchase button
  • properties: {
    artwork_id: artwork._id,
    context_type: sidebar
    }
• Purchase request failed to submit: fired when user clicks on the send request button the the /checkout page but does not successfully submit an inquiry. If we start displaying errors (state not added), we might want to gather those in a property eventually -- we do that for other "fail" events, eg. registration_failed_to_submit for auctions
• Clicked "Back to Browsing" purchase flow: fires when user clicks the Back to Browsing button on the /thank-you page
• Sent Artwork Inquiry: send when user successfully sends an inquiry from the purchase flow
  • properties: {
    artwork_id: artwork._id,
    artwork_slug: artwork.id,
    inquiry_id: inquiry_request.id
    user_id: user.id -> grabbed after signup
    }
• Created account: fires when the user creates an account during the purchase flow
  • properties: {
    context: purchase flow
    user_id: similarly, will have to force the user_id -- this is already done for the account creation events from modals
    }

[anipetrov]

is this all in staging now for me to give it another run?