Added option to upload a new format to a given book

cps/static/css/style.css

@@ -90,3 +90,6 @@ input.pill:not(:checked) + label .glyphicon {
 #meta-info img { max-height: 150px; max-width: 100px; cursor: pointer; }
 
 .padded-bottom { margin-bottom: 15px; }
+
+.upload-format-input-text {display: initial;}
+#btn-upload-format {display: none;}

cps/static/js/edit_books.js

@@ -205,3 +205,11 @@ $("#search").on("change input.typeahead:selected", function() {
         });
     });
 });
+
+$("#btn-upload-format").on('change', function () {
+    var filename = $(this).val();
+    if (filename.substring(3,11) == 'fakepath') {
+        filename = filename.substring(12);
+    } // Remove c:\fake at beginning from localhost chrome
+    $('#upload-format').html(filename);
+});

cps/templates/book_edit.html

@@ -1,7 +1,7 @@
 {% extends "layout.html" %}
 {% block body %}
 {% if book %}
-<form role="form" action="{{ url_for('edit_book', book_id=book.id) }}" method="post">
+<form role="form" action="{{ url_for('edit_book', book_id=book.id) }}" method="post" enctype="multipart/form-data">
 
   <div class="col-sm-3 col-lg-3 col-xs-12">
     <div class="cover">
@@ -115,7 +115,15 @@
           </div>
         {% endfor %}
       {% endif %}
-
+      {% if g.user.role_upload() or g.user.role_admin()%}
+        {% if g.allow_upload %}
+          <div role="group" aria-label="Upload new book format">
+            <label class="btn btn-default btn-file" for="btn-upload-format">{{ _('Upload format') }}</label>
+            <div class="upload-format-input-text" id="upload-format"></div>
+            <input id="btn-upload-format" name="btn-upload-format" type="file">
+          </div>
+        {% endif %}
+      {% endif %}
 
     <div class="checkbox">
       <label>

cps/translations/es/LC_MESSAGES/messages.po

@@ -475,6 +475,10 @@ msgstr "Descarga"
 msgid "Upload"
 msgstr "Subir archivo"
 
+#: cps/templates/detail.html:14
+msgid "Upload format"
+msgstr "Subir formato"
+
 #: cps/templates/admin.html:15
 msgid "Edit"
 msgstr "Editar"

cps/web.py

@@ -2724,6 +2724,35 @@ def edit_book(book_id):
 
     # Update book
     edited_books_id = set()
+
+    # Check and handle Uploaded file
+    if 'btn-upload-format' in request.files and '.' in request.files['btn-upload-format'].filename:
+        requested_file = request.files['btn-upload-format']
+        file_ext = requested_file.filename.rsplit('.', 1)[-1].lower()
+        if file_ext not in ALLOWED_EXTENSIONS:
+            flash(_('File extension "%s" is not allowed to be uploaded to this server' % file_ext), category="error")
+            return redirect(url_for('index'))
+
+        file_name = book.path.rsplit('/', 1)[-1]
+        filepath = config.config_calibre_dir + os.sep + book.path
+        filepath = os.path.normpath(filepath)
+        saved_filename = filepath + os.sep + file_name + '.' + file_ext
+        file_size = os.path.getsize(requested_file.stream.name)
+
+        try:
+            requested_file.save(saved_filename)
+        except OSError:
+            flash(_(u"Failed to store file %s." % saved_filename), category="error")
+            return redirect(url_for('index'))
+
+        is_format = db.session.query(db.Data).filter(db.Data.book == book_id).filter(db.Data.format == file_ext.upper()).first()
+        if is_format:
+            # Format entry already exists, no need to update the database
+            pass
+        else:
+            db_format = db.Data(book_id, file_ext.upper(), file_size, file_name)
+            db.session.add(db_format)
+
     to_save = request.form.to_dict()
     if book.title != to_save["book_title"]:
         book.title = to_save["book_title"]