fix: use communication date in timeline

Before, we used the database creation date, which coincidentally corresponds to the real communication date in many cases.

frappe/desk/form/load.py

@@ -287,7 +287,7 @@ def get_communication_data(
 	if after:
 		# find after a particular date
 		conditions += f"""
-			AND C.creation > {after}
+			AND C.communication_date > {after}
 		"""
 
 	if doctype == "User":
@@ -319,7 +319,7 @@ def get_communication_data(
 		SELECT *
 		FROM (({part1}) UNION ({part2})) AS combined
 		{group_by}
-		ORDER BY creation DESC
+		ORDER BY communication_date DESC
 		LIMIT %(limit)s
 		OFFSET %(start)s
 	""".format(part1=part1, part2=part2, group_by=(group_by or "")),

frappe/public/js/frappe/form/footer/form_timeline.js

@@ -234,7 +234,7 @@ class FormTimeline extends BaseTimeline {
 			communication_timeline_contents.push({
 				icon: icon_set[medium],
 				icon_size: "sm",
-				creation: communication.creation,
+				creation: communication.communication_date,
 				is_card: true,
 				content: this.get_communication_timeline_content(communication),
 				doctype: "Communication",

frappe/public/js/frappe/form/templates/timeline_message_box.html

@@ -23,7 +23,7 @@
 					{% } %}
 
 					<div class="text-muted">
-						{{ comment_when(doc.creation) }}
+						{{ comment_when(doc.communication_date) }}
 					</div>
 				</span>
 			{% } else if (doc.comment_type && doc.comment_type == "Comment") { %}
@@ -33,7 +33,7 @@
 					<span class="text-muted">{{ __("commented") }}</span>
 					<span> . </span>
 					<span class="margin-left text-muted">
-						{{ comment_when(doc.creation) }}
+						{{ comment_when(doc.communication_date) }}
 					</span>
 				</span>
 			{% } else { %}
@@ -44,7 +44,7 @@
 					{{ doc.user_full_name || frappe.user.full_name(doc.owner) }}
 					<span> . </span>
 					<span class="text-muted">
-						{{ comment_when(doc.creation) }}
+						{{ comment_when(doc.communication_date) }}
 					</span>
 					{% if (doc.subject) { %}
 						<div class="text-muted my-1">{{doc.subject}}</div>