Link to the page to download the agreement

We prefer people downloading the agreement if they can. If we don’t know
which agreement they should be using (ie we don’t know their crown
status) then we fall back to having them contact us.

app/utils.py

@@ -15,7 +15,15 @@ import dateutil
 import pyexcel
 import pytz
 import yaml
-from flask import abort, current_app, redirect, request, session, url_for
+from flask import (
+    Markup,
+    abort,
+    current_app,
+    redirect,
+    request,
+    session,
+    url_for,
+)
 from flask_login import current_user
 from notifications_utils.recipients import RecipientCSV
 from notifications_utils.template import (
@@ -464,6 +472,36 @@ class AgreementInfo:
         else:
             return 'Can’t tell'
 
+    def as_terms_of_use_paragraph(self, **kwargs):
+        return Markup(self._as_terms_of_use_paragraph(**kwargs))
+
+    def _as_terms_of_use_paragraph(self, download_link, contact_link):
+
+        if self.agreement_signed:
+            return (
+                'Your organisation ({}) has already accepted the '
+                'GOV.UK Notify data sharing and financial '
+                'agreement.'.format(self.owner)
+            )
+
+        if self.crown_status is not None:
+            return ((
+                '{} <a href="{}">Download a copy</a>.'
+            ).format(self._acceptance_required, download_link))
+
+        return ((
+            '{} <a href="{}">Contact us</a> to get a copy.'
+        ).format(self._acceptance_required, contact_link))
+
+    @property
+    def _acceptance_required(self):
+        return (
+            'Your organisation {} must also accept our data sharing '
+            'and financial agreement.'.format(
+                '({})'.format(self.owner) if self.owner else '',
+            )
+        )
+
     @property
     def crown_status_or_404(self):
         if self.crown_status is None: