def get_gallery_items(): """Gets all gallery items.""" if app.config.get('USE_SESSIONSTORE_NOT_DB'): if session.get('gallery_item') is None: session['gallery_item'] = [''] for id, o in enumerate(session.get('gallery_item', [])): if o: filepath = os.path.join( app.config['MEDIA_FOLDER'], session['gallery_item'][id]['image']) # If the placeholder image defined in session storage # doesn't exist on the filesystem (e.g. if Heroku has # wiped the filesystem due to app restart), set a new # image for this model. if not os.path.exists(filepath): session['gallery_item'][id]['image'] = ( placeholder_or_random_sample_image()) gallery_items = [] for id, o in enumerate(session['gallery_item']): if o: model = GalleryItem(**o) model.id = id model.weight = id-1 gallery_items.append(model) else: gallery_items = ( GalleryItem.query .filter_by(active=True) .order_by(GalleryItem.weight)) return gallery_items
def get_gallery_items(): """Gets all gallery items.""" if app.config.get('USE_SESSIONSTORE_NOT_DB'): if session.get('gallery_item') is None: session['gallery_item'] = [''] for id, o in enumerate(session.get('gallery_item', [])): if o: filepath = os.path.join(app.config['MEDIA_FOLDER'], session['gallery_item'][id]['image']) # If the placeholder image defined in session storage # doesn't exist on the filesystem (e.g. if Heroku has # wiped the filesystem due to app restart), set a new # image for this model. if not os.path.exists(filepath): session['gallery_item'][id]['image'] = ( placeholder_or_random_sample_image()) gallery_items = [] for id, o in enumerate(session['gallery_item']): if o: model = GalleryItem(**o) model.id = id model.weight = id - 1 gallery_items.append(model) else: gallery_items = (GalleryItem.query.filter_by(active=True).order_by( GalleryItem.weight)) return gallery_items
def get_default_gallery_items(): """Gets the default gallery items.""" default_gallery_items = GalleryItem.default_content() if app.config.get('USE_SESSIONSTORE_NOT_DB'): session['gallery_item'] = [''] for o in default_gallery_items: # If this model isn't currently saved to session storage, # set its image and text content now (could be random # samples) and save. session['gallery_item'].append({ 'title': o.title, 'image': placeholder_or_random_sample_image(), 'content': placeholder_or_random_sample_text(), 'date_taken': o.date_taken }) else: curr_weight = 0 for o in default_gallery_items: # If this model isn't currently saved to the DB, # set its image and text content now (could be random # samples) and save. o.image = placeholder_or_random_sample_image() o.content = placeholder_or_random_sample_text() o.weight = curr_weight try: o.save() curr_weight += 1 except IntegrityError as e: db.session.rollback() raise e return default_gallery_items
def get_default_gallery_items(): """Gets the default gallery items.""" default_gallery_items = GalleryItem.default_content() if app.config.get('USE_SESSIONSTORE_NOT_DB'): session['gallery_item'] = [''] for o in default_gallery_items: # If this model isn't currently saved to session storage, # set its image and text content now (could be random # samples) and save. session['gallery_item'].append({ 'title': o.title, 'image': placeholder_or_random_sample_image(), 'content': placeholder_or_random_sample_text(), 'date_taken': o.date_taken}) else: curr_weight = 0 for o in default_gallery_items: # If this model isn't currently saved to the DB, # set its image and text content now (could be random # samples) and save. o.image = placeholder_or_random_sample_image() o.content = placeholder_or_random_sample_text() o.weight = curr_weight try: o.save() curr_weight += 1 except IntegrityError as e: db.session.rollback() raise e return default_gallery_items