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Use Django templating engine

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This commit is contained in:
Trenton Holmes
2022-11-20 09:13:08 -08:00
parent 538a4219bd
commit f6a70b85f4
8 changed files with 15 additions and 18 deletions
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25
src/paperless_mail/parsers.py
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@@ -229,21 +229,14 @@ class MailDocumentParser(DocumentParser):
data["date"] = clean_html(mail.date.astimezone().strftime("%Y-%m-%d %H:%M"))
data["content"] = clean_html(mail.text.strip())
html_file = os.path.join(os.path.dirname(__file__), "mail_template/index.html")
placeholder_pattern = re.compile(r"{{(.+)}}")
html = StringIO()
with open(html_file) as html_template_handle:
for line in html_template_handle.readlines():
for placeholder in placeholder_pattern.findall(line):
line = re.sub(
"{{" + placeholder + "}}",
data.get(placeholder.strip(), ""),
line,
)
html.write(line)
html.seek(0)
from django.template.loader import render_to_string
rendered = render_to_string("email_msg_template.html", context=data)
html.write(rendered)
html.seek(0)
return html
@@ -252,12 +245,12 @@ class MailDocumentParser(DocumentParser):
url = self.gotenberg_server + "/forms/chromium/convert/html"
self.log("info", "Converting mail to PDF")
css_file = os.path.join(os.path.dirname(__file__), "mail_template/output.css")
css_file = os.path.join(os.path.dirname(__file__), "templates/output.css")
with open(css_file, "rb") as css_handle:
files = {
"html": ("index.html", self.mail_to_html(mail)),
"html": ("email_msg_template.html", self.mail_to_html(mail)),
"css": ("output.css", css_handle),
}
headers = {}
@@ -302,7 +295,7 @@ class MailDocumentParser(DocumentParser):
files.append((name_clean, BytesIO(a.payload)))
html_clean = html_clean.replace(name_cid, name_clean)
files.append(("index.html", StringIO(html_clean)))
files.append(("email_msg_template.html", StringIO(html_clean)))
return files