localisation du body

gestion/mail/mail.py

@@ -13,6 +13,7 @@ from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
 from email.Utils import formatdate
 from markdown import markdown
+from locale_util import setlocale
 
 if '/usr/scripts' not in sys.path:
     sys.path.append('/usr/scripts')
@@ -27,6 +28,7 @@ text_mutilang_template = template_path + 'text_multilang'
 
 templateLoader = jinja2.FileSystemLoader( searchpath=["/", template_path]  )
 templateEnv = jinja2.Environment( loader=templateLoader )
+templateEnv.filters['date'] = lambda d: d.strftime('%d %B %Y')
 
 
 # file extension to rendering function map
@@ -55,6 +57,15 @@ def get_lang(mail, part, lang, lang_fallback):
             return l, None, template_path + mail + '/' + part + '/' + l
     raise ValueError("Language %s nor %s found" % (lang, lang_fallback))
     
+def gen_local_body(fname, params, lang):
+    """Génère le texte localisé d'un body"""
+    locales = {
+        'fr': 'fr_FR.UTF-8',
+        'en': 'en_US.UTF-8',
+    }
+    with setlocale(locales.get(lang, 'C')):
+        return templateEnv.get_template(fname).render(params)
+
 def body(mail, lang1, lang2, mk, params, charset):
     file1 = template_path + mail + '/body/' + lang1
     file2 = template_path + mail + '/body/' + lang2
@@ -62,14 +73,14 @@ def body(mail, lang1, lang2, mk, params, charset):
         file1 = file1 + '.' + mk
         file2 = file2 + '.' + mk
     if lang1 == lang2 or not os.path.isfile(file2): # No alt language
-        txt = templateEnv.get_template(file1).render(params)
+        txt = gen_local_body(file1, params, lang1)
         ret = [ submessage(txt.encode(charset), 'plain', charset) ]
         if mk: # compute the html version
             html = templateEnv.get_template(html_template).render({'body': markup[mk](txt)})
             ret.append(submessage(html.encode(charset), 'html', charset))
     else:
-        txt1 = templateEnv.get_template(file1).render(params)
-        txt2 = templateEnv.get_template(file2).render(params)
+        txt1 = gen_local_body(file1, params, lang1)
+        txt2 = gen_local_body(file2, params, lang2)
         params_txt=dict(params)
         params_txt.update({'body1': txt1, 'body2':txt2})
         txt = templateEnv.get_template(text_mutilang_template).render(params_txt)