def statistics():
current_path = "Statistics"
result = SideNavHelper.set_active_side_nav_element(current_path,
side_nav_elements,
app.logger)
# The data on the x scale will be all available tags
# The data on the y will be the count for how many times that tag occurs across all galleries
# Load from json...
galleries = GalleryHelper.load_from_json(app.logger)
# Get all unique tags from all the galleries in a sorted order
tags = GalleryHelper.get_unique_tags(galleries, app.logger)
x = tags
y = GalleryHelper.get_tags_count(galleries, tags, app.logger)
# We are pessimistic and assume that we have no bar_chart_to_show
bar_chart = None
if len(tags) > 0:
bar_chart = ChartHelper.generate_bar_chart(x, y,
"Most used Tags overall")
return render_template("statistics.html",
side_nav_elements=result,
current_path=current_path,
tags_chart=bar_chart)
def create_new_gallery():
# Load from json...
galleries = GalleryHelper.load_from_json(app.logger)
current_path = "Create"
result = SideNavHelper.set_active_side_nav_element(current_path,
side_nav_elements,
app.logger)
# This happens when the user has entered all relevant data for a gallery
if request.method == "POST":
try:
# Create from request object
new_gallery = GalleryHelper.create_gallery_from_request(
request, app.logger)
# Add to existing galleries
galleries.append(new_gallery)
# Save as json file...
GalleryHelper.save_to_json(galleries, app.logger)
return redirect(url_for("my_galleries"))
except Exception as error:
return redirect(
url_for("error",
message=str(error),
rescue_link=url_for('create_new_gallery')))
return render_template("create_new_gallery.html",
side_nav_elements=result,
current_path=current_path,
requires_show_uploaded_files=True)
def search():
current_path = "Search"
result = SideNavHelper.set_active_side_nav_element(current_path,
side_nav_elements,
app.logger)
# Load from json...
galleries = GalleryHelper.load_from_json(app.logger)
# Get all unique tags from all the galleries in a sorted order
tags = GalleryHelper.get_unique_tags(galleries, app.logger)
if request.method == "POST":
# Search for the galleries with the data from the POST request
search_title = request.form.get("search-title", "")
tags_to_include = request.form.getlist("tag-to-include") or []
found_galleries = GalleryHelper.filter_galleries(
galleries, search_title, tags_to_include)
return render_template("search_result.html",
side_nav_elements=result,
current_path=current_path,
galleries=found_galleries)
return render_template("search.html",
side_nav_elements=result,
current_path=current_path,
tags=tags)
def my_galleries():
current_path = "My Galleries"
result = SideNavHelper.set_active_side_nav_element(current_path,
side_nav_elements,
app.logger)
# Load from json...
galleries = GalleryHelper.load_from_json(app.logger)
return render_template("my_galleries.html",
side_nav_elements=result,
current_path=current_path,
galleries=galleries)
def look_at_gallery(gallery_name=""):
current_path = "My Galleries"
result = SideNavHelper.set_active_side_nav_element(current_path,
side_nav_elements,
app.logger)
galleries = GalleryHelper.load_from_json(app.logger)
found_gallery = GalleryHelper.get_gallery_with_name(
galleries, gallery_name, app.logger)
return render_template("look_at_gallery.html",
side_nav_elements=result,
current_path=current_path,
gallery=found_gallery,
requires_init_masonry=True)
def error():
current_path = ""
# We extract the information directly from the request as encoding the rescue link in the route itself does not work
# See: https://stackoverflow.com/questions/24892035/how-can-i-get-the-named-parameters-from-a-url-using-flask
message = request.args.get("message", "")
rescue_link = request.args.get("rescue_link", None)
result = SideNavHelper.set_active_side_nav_element(current_path,
side_nav_elements,
app.logger)
return render_template("error.html",
side_nav_elements=result,
current_path=current_path,
message=message,
rescue_link=rescue_link)
def favourites():
current_path = "Favourites"
result = SideNavHelper.set_active_side_nav_element(current_path,
side_nav_elements,
app.logger)
# Load from json...
all_galleries = GalleryHelper.load_from_json(app.logger)
# Filter out non favourite galleries
galleries = []
for gallery in all_galleries:
if gallery.is_favourite == True:
galleries.append(gallery)
return render_template("favourite_galleries.html",
side_nav_elements=result,
current_path=current_path,
galleries=galleries)
def edit_gallery(gallery_name=""):
current_path = "My Galleries"
result = SideNavHelper.set_active_side_nav_element(current_path,
side_nav_elements,
app.logger)
# Load from json...
galleries = GalleryHelper.load_from_json(app.logger)
# Find the gallery with the corresponding name
found_gallery = GalleryHelper.get_gallery_with_name(
galleries, gallery_name, app.logger)
if request.method == "POST":
try:
updated_gallery = GalleryHelper.update_gallery_from_request(
found_gallery, request, app.logger)
# Remove the unedited one from galleries
galleries.remove(found_gallery)
# Add the newly edited one to galleries
galleries.append(updated_gallery)
# Save as json file...
GalleryHelper.save_to_json(galleries, app.logger)
return redirect(url_for("my_galleries"))
except Exception as error:
return redirect(
url_for("error",
message=str(error),
rescue_link=url_for('edit_gallery',
gallery_name=gallery_name)))
return render_template("edit_gallery.html",
side_nav_elements=result,
current_path=current_path,
gallery=found_gallery,
requires_show_uploaded_files=True)
def delete_gallery(gallery_name=""):
current_path = "My Galleries"
result = SideNavHelper.set_active_side_nav_element(current_path,
side_nav_elements,
app.logger)
# Load from json...
galleries = GalleryHelper.load_from_json(app.logger)
# Find the gallery with the corresponding name
found_gallery = GalleryHelper.get_gallery_with_name(
galleries, gallery_name, app.logger)
if request.method == "POST":
try:
# Delete from file system
GalleryHelper.delete_gallery(found_gallery.name, app.logger)
# Delete from global object
galleries.remove(found_gallery)
# Save as json file...
GalleryHelper.save_to_json(galleries, app.logger)
return redirect(url_for("my_galleries"))
except Exception as error:
return redirect(
url_for("error",
message=str(error),
rescue_link=url_for('delete_gallery',
gallery_name=gallery_name)))
return render_template("confirm_delete_gallery.html",
side_nav_elements=result,
current_path=current_path,
gallery=found_gallery)