Remove unused templates for newsletter creation, settings, and submissions; update unsubscribe confirmation link; add tests for email templates API.

templates/admin/admin_embeds.html

@@ -0,0 +1,93 @@
+{% extends "_base.html" %} {% block title %}Embeddable Forms{% endblock %} {%
+block heading %}Embeddable Forms{% endblock %} {% block extra_styles %}
+<link rel="stylesheet" href="/static/css/admin.css" /> {% endblock %} {% block
+content %}
+<div class="settings-management">
+  <div id="contactForm" style="display: flex; justify-content: space-between">
+    <div id="contactFormSettings" style="min-height: 300px">
+      <h2>Contact Form</h2>
+      <p>
+        Use the following HTML code to embed the contact form on other websites:
+      </p>
+      <div class="embed-config">
+        <label
+          >Width: <input id="contactWidth" type="text" value="400"
+        /></label>
+        <label
+          >Height: <input id="contactHeight" type="text" value="600"
+        /></label>
+        <button
+          class="btn btn-primary"
+          onclick="saveEmbedSetting('embed_contact_width','contactWidth')"
+        >
+          Save
+        </button>
+        <button
+          class="btn btn-primary"
+          onclick="saveEmbedSetting('embed_contact_height','contactHeight')"
+        >
+          Save
+        </button>
+      </div>
+      <textarea id="iframeCode" class="iframe-code" readonly></textarea>
+      <button class="btn btn-secondary" onclick="copyIframeCode()">
+        Copy Contact Iframe
+      </button>
+    </div>
+    <div id="contactFormPreview"></div>
+  </div>
+</div>
+
+<div class="settings-management">
+  <div
+    id="newsletterForm"
+    style="display: flex; justify-content: space-between"
+  >
+    <div id="newsletterFormSettings" style="min-height: 400px">
+      <h2>Newsletter Subscription Form</h2>
+      <p>
+        Use the following HTML code to embed the newsletter subscription form on
+        other websites:
+      </p>
+      <div class="embed-config">
+        <label
+          >Width: <input id="newsletterWidth" type="text" value="600"
+        /></label>
+        <label
+          >Height: <input id="newsletterHeight" type="text" value="300"
+        /></label>
+        <button
+          class="btn btn-primary"
+          onclick="saveEmbedSetting('embed_newsletter_width','newsletterWidth')"
+        >
+          Save
+        </button>
+        <button
+          class="btn btn-primary"
+          onclick="saveEmbedSetting('embed_newsletter_height','newsletterHeight')"
+        >
+          Save
+        </button>
+      </div>
+      <textarea
+        id="iframeNewsletterCode"
+        class="iframe-code"
+        readonly
+      ></textarea>
+      <button class="btn btn-secondary" onclick="copyNewsletterIframeCode()">
+        Copy Newsletter Iframe
+      </button>
+      </div>
+      <div id="newsletterFormPreview"></div>
+    </div>
+  </div>
+  <div class="settings-management">
+    <p>
+      Replace <code>http://your-server-domain</code> with your actual server
+      domain and port (e.g., https://yourdomain.com).
+    </p>
+  </div>
+  {% endblock %} {% block extra_scripts %}
+  <script src="/static/js/admin.js"></script>
+  {% endblock %}
+</div>