Initial support for export locale CSV and small bug fix on locale CSV…

… import

src/appier_extras/parts/admin/models/locale.py

@@ -125,6 +125,7 @@ def import_csv_s(cls, file):
         for line in csv_reader:
             name, locales_v = line[0], line[1:]
             for locale_n, locale_v in zip(locales_n, locales_v):
+                if not locale_v: continue
                 locale_m = result.get(locale_n, {})
                 locale_m[name] = locale_v
                 result[locale_n] = locale_m

src/appier_extras/parts/admin/part.py

@@ -1251,19 +1251,25 @@ def list_events_csv(self):
     @appier.ensure(token = "admin", context = "admin")
     def list_locales_csv(self):
         object = appier.get_object(alias = True, find = True, limit = 0)
-        locales = self.admin_part._find_view(models.Locale, **object)
+        locales = self.admin_part._find_view(models.Locale, rules = False, **object)
 
         header = ["name"]
         locales_s = [header]
 
-        #@odo must first create the reverse data model to be able
-        # to then write to the CSV
-
         for locale in locales:
             header.append(locale.locale)
 
+        names = set()
+
         for locale in locales:
-            pass
+            names.update(appier.legacy.keys(locale.data_j))
+
+        for name in names:
+            line = [name]
+            for locale in locales:
+                value = locale.data_j.get(name, "")
+                line.append(value)
+            locales_s.append(line)
 
         result = appier.serialize_csv(locales_s, delimiter = ",")
         self.content_type("text/csv")