See the Sage Intacct sales that followed a Constant Contact campaign

**Objective:** Show the Sage Intacct sales activity from customers who clicked the Constant Contact campaign `{campaign}`, in the `{window-days}` days (default 30) after it was last sent.

**Step 1: Resolve the campaign**

Call `constant-contact-get-campaign` with `campaign-id` set to `{campaign}`. If nothing matches, retry with `name.contains`; if several match, list them with their last-sent-date and stop so the user can pick. Keep campaign-id, name, last-sent-date, sends and clicks. If the campaign has never been sent, say so and stop.

**Step 2: Collect the clickers**

Call `constant-contact-get-campaign-click` with `campaign-id`. Reduce the rows to unique email addresses. If there are more than 50, keep the 50 with the most clicks and say how many were left out. If nobody clicked, say so and stop.

**Step 3: Carry each email across to Sage Intacct**

For each email, call `intacct-get-contact` with `email`. Take company-name and call `intacct-get-customer` with `customer-name` set to it. If no contact or no customer matches, record the clicker as not a known customer and continue.

**Step 4: Read the follow-through**

For each matched customer-id, call `intacct-get-order-entry-document` with `customer-id`, `document-date.from` set to the campaign's last-sent-date and `document-date.to` set to that date plus the window. Keep document number, transaction type, date and total.

**Step 5: Report**

A header line with the campaign name, send date, sends and clicks. Then a table of clickers who are customers: customer name, email, documents raised in the window, their total. Then the count of clickers who are not known customers. End with the combined total by transaction type (quotes, orders, invoices kept separate).

**Rules & Guidelines:**

* Tools whose names start with constant-contact are on the constant-contact server; tools whose names start with intacct are on the intacct server.
* Read-only. Do not call `constant-contact-add-campaign`, `constant-contact-update-campaign`, `constant-contact-resend-campaign-to-non-openers`, `intacct-create-order-entry-document` or `intacct-update-order-entry-document`.
* State plainly that this shows activity after the click, not that the campaign caused it.

**Validation:**

* If two clickers resolve to the same customer, count the customer's documents once.
* Do not add totals in different currencies together; report them per currency.