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1-Day Python Build: Advent of Code Log
Use the clone link below to make a copy of the app. Then, publish it to a URL of your choice - for example, we've published ours to anvils-advent-of-code-solutions.anvil.app.
You can then login and publish your solutions each day.
This app is a classic example of a CRUD app, named after the Create, Read, Update and Delete operations.
(If you're interested, our news aggregator tutorial is an end-to-end walk through of how to build a CRUD app in Anvil.)
The front end of the app uses a Form (SolutionEdit
) to allow users to save and update their solutions.
def log_solution_button_click(self, **event_args):
"""This method is called when the button is clicked"""
# initialise an empty dictionary which we'll use to record user inputs
solution_dict = {}
# Open an alert displaying the 'SolutionEdit' Form
# set the `self.item` property of the SolutionEdit Form to new_solution
# Only add the solution to the Data Table if the 'Save' button is clicked
# if the 'Cancel' button is clicked, discard new_article
if alert(
content=SolutionEdit(item=solution_dict),
large=True,
buttons=[]
):
# Add the article to the Data Table is the user clicks 'Save'
anvil.server.call('save_solution', solution_dict)
# Refresh articles to show the new article on the Homepage
self.refresh_solutions()
The server module contains all the functions, like save_solution(...)
, that read, update or delete data stored in the app's data tables.
@anvil.server.callable(require_user=True)
def save_solution(solution_dict):
current_user = anvil.users.get_user()
app_tables.solutions.add_row(
created_date=datetime.now(),
**solution_dict
)
Styling comes next. A <style>
tag at the top of the Homepage.html
file in Assets sets the background of the Homepage
Form:
<style type="text/css">
body {
background: url("_/theme/background.svg");
background-repeat: no-repeat;
background-size: cover;
background-position: center;
}
</style>
Component properties allow us to set the text colour to #00FF00
, to match the traditional command line style.
Finally, to make the pop up modals translucent and blur the items underneath, the background-color
and background-filter
of the modal-content
class are set in theme.css
:
.modal-content {
background-color: rgba(0, 0, 0, .3);
backdrop-filter: blur(2px);
color: #00FF00;
}
And that’s all there is to it! We now have an app to log our advent of code solutions!
Use clone link below to make a copy of the app and see how it works. Then, publish it to a URL of your choice. The published app can be your own portfolio of solutions!
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