Messages in team validation mails now contains line breaks

Signed-off-by: Emmy D'Anello <emmy.danello@animath.fr>

chat/static/chat.js

@@ -157,7 +157,6 @@ function fetchPreviousMessages() {
 }
 
 function receiveFetchedMessages(data) {
-    console.log(data)
     let channel_id = data['channel_id']
     let new_messages = data['messages']
 
@@ -237,7 +236,7 @@ function redrawMessages() {
                 messageContentDiv.setAttribute('data-message-id', message['id'])
                 lastContentDiv.appendChild(messageContentDiv)
                 let messageContentSpan = document.createElement('span')
-                messageContentSpan.innerText = message['content']
+                messageContentSpan.innerHTML = markdownToHTML(message['content'])
                 messageContentDiv.appendChild(messageContentSpan)
 
                 registerMessageContextMenu(message, messageContentDiv, messageContentSpan)
@@ -272,7 +271,7 @@ function redrawMessages() {
         messageContentDiv.setAttribute('data-message-id', message['id'])
         contentDiv.appendChild(messageContentDiv)
         let messageContentSpan = document.createElement('span')
-        messageContentSpan.innerText = message['content']
+        messageContentSpan.innerHTML = markdownToHTML(message['content'])
         messageContentDiv.appendChild(messageContentSpan)
 
         registerMessageContextMenu(message, messageContentDiv, messageContentSpan)
@@ -290,6 +289,26 @@ function redrawMessages() {
     messageList.dispatchEvent(new CustomEvent('updatemessages'))
 }
 
+function markdownToHTML(text) {
+    let safeText = text.replace(/&/g, "&")
+         .replace(/</g, "&lt;")
+         .replace(/>/g, "&gt;")
+         .replace(/"/g, "&quot;")
+         .replace(/'/g, "&#039;")
+    let lines = safeText.split('\n')
+    let htmlLines = []
+    for (let line of lines) {
+        let htmlLine = line
+            .replaceAll(/_(.*)_/gim, '<span class="text-decoration-underline">$1</span>')  // Underline
+            .replaceAll(/\*\*(.*)\*\*/gim, '<span class="fw-bold">$1</span>')  // Bold
+            .replaceAll(/\*(.*)\*/gim, '<span class="fst-italic">$1</span>')  // Italic
+            .replaceAll(/`(.*)`/gim, '<pre>$1</pre>')  // Code
+            .replaceAll(/(https?:\/\/\S+)/g, '<a href="$1" target="_blank">$1</a>')  // Links
+        htmlLines.push(htmlLine)
+    }
+    return htmlLines.join('<br>')
+}
+
 function removeAllPopovers() {
     for (let popover of document.querySelectorAll('*[aria-describedby*="popover"]')) {
         let instance = bootstrap.Popover.getInstance(popover)

participation/views.py

@@ -259,17 +259,20 @@ class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView)
                     payment = Payment.objects.get(registrations=registration, final=False)
                 else:
                     payment = None
-                mail_context = dict(domain=domain, registration=registration, team=self.object, payment=payment,
+                mail_context_plain = dict(domain=domain, registration=registration, team=self.object, payment=payment,
-                                    message=form.cleaned_data["message"])
+                                          message=form.cleaned_data["message"])
-                mail_plain = render_to_string("participation/mails/team_validated.txt", mail_context)
+                mail_context_html = dict(domain=domain, registration=registration, team=self.object, payment=payment,
-                mail_html = render_to_string("participation/mails/team_validated.html", mail_context)
+                                         message=form.cleaned_data["message"].replace('\n', '<br>'))
+                mail_plain = render_to_string("participation/mails/team_validated.txt", mail_context_plain)
+                mail_html = render_to_string("participation/mails/team_validated.html", mail_context_html)
                 registration.user.email_user("[TFJM²] Équipe validée", mail_plain, html_message=mail_html)
         elif "invalidate" in self.request.POST:
             self.object.participation.valid = None
             self.object.participation.save()
-            mail_context = dict(team=self.object, message=form.cleaned_data["message"])
+            mail_context_plain = dict(team=self.object, message=form.cleaned_data["message"])
-            mail_plain = render_to_string("participation/mails/team_not_validated.txt", mail_context)
+            mail_context_html = dict(team=self.object, message=form.cleaned_data["message"].replace('\n', '<br>'))
-            mail_html = render_to_string("participation/mails/team_not_validated.html", mail_context)
+            mail_plain = render_to_string("participation/mails/team_not_validated.txt", mail_context_plain)
+            mail_html = render_to_string("participation/mails/team_not_validated.html", mail_context_html)
             send_mail("[TFJM²] Équipe non validée", mail_plain, None, [self.object.email],
                       html_message=mail_html)
         else: