Improve outreach compose, contact merge, and email assets.

Add a Quill email editor with DB-backed image storage, selectable PCM designs, postcard defaults for addressed contacts, and merge-by-phone/address on the contact form.

site/public/email_branding.py

@@ -39,6 +39,27 @@ def _absolute_static_url(site_url: str, relative: str) -> str:
     return f"{site_url}{path}"
 
 
+def _tagline_with_site_link(tagline: str, site_url: str) -> str:
+    """Turn leading MKDRealtor.com (or similar) into a link to the public site."""
+    raw = (tagline or "").strip()
+    if not raw:
+        return ""
+    # Match "MKDRealtor.com" (any case) at the start, optional trailing " · rest"
+    match = re.match(
+        r"(?i)^(MKDRealtor\.com)(\s*[·•\-–—]\s*.*)?$",
+        raw,
+    )
+    if not match:
+        return html.escape(raw)
+    label = html.escape(match.group(1))
+    rest = html.escape(match.group(2) or "")
+    href = html.escape(site_url, quote=True)
+    return (
+        f'<a href="{href}" style="color:#00626c;text-decoration:none;">{label}</a>'
+        f"{rest}"
+    )
+
+
 def email_brand_context(**extra):
     site_url = (getattr(settings, "PUBLIC_SITE_URL", None) or "").rstrip("/")
     if not site_url:
@@ -57,6 +78,7 @@ def email_brand_context(**extra):
         "brand_name": brand_name,
         "brand_legal": brand_legal,
         "brand_tagline": tagline,
+        "brand_tagline_html": _tagline_with_site_link(tagline, site_url),
         "host_label": host_label,
         **extra,
     }
@@ -81,3 +103,44 @@ def plain_text_to_email_html(text: str) -> str:
             f'line-height:1.6;">{joined}</p>'
         )
     return "\n".join(blocks)
+
+
+_HTML_TAG_RE = re.compile(
+    r"<\s*(p|div|br|span|strong|em|b|i|u|a|img|h[1-6]|ul|ol|li|font|table)\b",
+    re.I,
+)
+
+
+def sanitize_email_html(raw: str) -> str:
+    """Light cleanup for staff-authored HTML (Quill) before sending."""
+    text = raw or ""
+    text = re.sub(r"(?is)<script[^>]*>.*?</script>", "", text)
+    text = re.sub(r"(?is)<iframe[^>]*>.*?</iframe>", "", text)
+    text = re.sub(r"(?is)<object[^>]*>.*?</object>", "", text)
+    text = re.sub(r"(?i)\son\w+\s*=\s*([\"']).*?\1", "", text)
+    text = re.sub(r"(?i)\son\w+\s*=\s*[^\s>]+", "", text)
+    text = re.sub(r"(?i)javascript:", "", text)
+    return text.strip()
+
+
+def campaign_body_to_email_html(body: str) -> str:
+    """Render campaign body for email — HTML as-is when Quill markup, else plain."""
+    raw = (body or "").strip()
+    if not raw:
+        return ""
+    if _HTML_TAG_RE.search(raw):
+        return sanitize_email_html(raw)
+    return plain_text_to_email_html(raw)
+
+
+def campaign_body_to_plain_text(body: str) -> str:
+    """Plain-text alternative for multipart emails."""
+    from django.utils.html import strip_tags
+
+    raw = (body or "").strip()
+    if not raw:
+        return ""
+    if _HTML_TAG_RE.search(raw):
+        text = strip_tags(sanitize_email_html(raw))
+        return html.unescape(re.sub(r"[ \t]+\n", "\n", text)).strip()
+    return raw