Added new metadata getter for epub files that include series and series_index information

cps/epub.py

@@ -68,6 +68,18 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
         else:
             epub_metadata['language'] = ""
 
+    series = tree.xpath("/pkg:package/pkg:metadata/pkg:meta[@name='calibre:series']/@content", namespaces=ns)
+    if len(series) > 0:
+        epub_metadata['series'] = series[0]
+    else:
+        epub_metadata['series'] = ''
+
+    series_id = tree.xpath("/pkg:package/pkg:metadata/pkg:meta[@name='calibre:series_index']/@content", namespaces=ns)
+    if len(series_id) > 0:
+        epub_metadata['series_id'] = series_id[0]
+    else:
+        epub_metadata['series_id'] = '1'
+
     coversection = tree.xpath("/pkg:package/pkg:manifest/pkg:item[@id='cover-image']/@href", namespaces=ns)
     coverfile = None
     if len(coversection) > 0:
@@ -102,6 +114,6 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
         cover=coverfile,
         description=epub_metadata['description'],
         tags="",
-        series="",
-        series_id="",
+        series=epub_metadata['series'].encode('utf-8').decode('utf-8'),
+        series_id=epub_metadata['series_id'].encode('utf-8').decode('utf-8'),
         languages=epub_metadata['language'])

cps/web.py

@@ -2907,7 +2907,8 @@ def upload():
 
         title = meta.title
         author = meta.author
-
+        series = meta.series
+        series_index = meta.series_id
         title_dir = helper.get_valid_filename(title, False)
         author_dir = helper.get_valid_filename(author, False)
         data_name = title_dir
@@ -2946,6 +2947,14 @@ def upload():
             db_author = db.Authors(author, helper.get_sorted_author(author), "")
             db.session.add(db_author)
 
+        db_series = None
+        is_series = db.session.query(db.Series).filter(db.Series.name == series).first()
+        if is_series:
+            db_series = is_series
+        elif series != '':
+            db_series = db.Series(series, "")
+            db.session.add(db_series)
+
         # add language actually one value in list
         input_language = meta.languages
         db_language = None
@@ -2959,9 +2968,11 @@ def upload():
                 db.session.add(db_language)
         # combine path and normalize path from windows systems
         path = os.path.join(author_dir, title_dir).replace('\\', '/')
-        db_book = db.Books(title, "", db_author.sort, datetime.datetime.now(), datetime.datetime(101, 1, 1), 1,
-                           datetime.datetime.now(), path, has_cover, db_author, [], db_language)
+        db_book = db.Books(title, "", db_author.sort, datetime.datetime.now(), datetime.datetime(101, 1, 1),
+                           series_index, datetime.datetime.now(), path, has_cover, db_author, [], db_language)
         db_book.authors.append(db_author)
+        if db_series:
+            db_book.series.append(db_series)
         if db_language is not None:
             db_book.languages.append(db_language)
         db_data = db.Data(db_book, meta.extension.upper()[1:], file_size, data_name)