From 57ff25198a82b3f6f413440e4005f0ade8dfb8d8 Mon Sep 17 00:00:00 2001 From: pacien Date: Thu, 29 Jul 2021 18:04:48 +0200 Subject: app: render and serve proper web pages --- app/app.py | 4 + app/app_account.py | 39 ++++-- app/app_sessions.py | 27 ++++ app/app_templating.py | 51 ++++++++ app/app_wallet.py | 46 +++++-- flake.nix | 2 + readme.md | 10 +- static/images/favicon.svg | 93 +++++++++++++ static/stylesheets/grids-responsive-min.css | 7 + static/stylesheets/laundry.css | 139 ++++++++++++++++++++ static/stylesheets/main.css | 195 ++++++++++++++++++++++++++++ static/stylesheets/pepal.css | 40 ++++++ static/stylesheets/pure-min.css | 11 ++ templates/_base.html.jinja | 71 ++++++++++ templates/_fragments.html.jinja | 34 +++++ templates/homepage.html.jinja | 95 ++++++++++++++ templates/launder.html.jinja | 38 ++++++ templates/wallet.html.jinja | 140 ++++++++++++++++++++ 18 files changed, 1016 insertions(+), 26 deletions(-) create mode 100644 app/app_templating.py create mode 100644 static/images/favicon.svg create mode 100644 static/stylesheets/grids-responsive-min.css create mode 100644 static/stylesheets/laundry.css create mode 100644 static/stylesheets/main.css create mode 100644 static/stylesheets/pepal.css create mode 100644 static/stylesheets/pure-min.css create mode 100644 templates/_base.html.jinja create mode 100644 templates/_fragments.html.jinja create mode 100644 templates/homepage.html.jinja create mode 100644 templates/launder.html.jinja create mode 100644 templates/wallet.html.jinja diff --git a/app/app.py b/app/app.py index 3bf0337..b22b3cd 100644 --- a/app/app.py +++ b/app/app.py @@ -3,6 +3,7 @@ # Licence: EUPL-1.2 from fastapi import FastAPI, status +from fastapi.staticfiles import StaticFiles import app_sessions import app_account import app_wallet @@ -15,3 +16,6 @@ main.add_middleware(app_sessions.SessionManager) # Register our request handlers main.include_router(app_account.router) main.include_router(app_wallet.router) + +# Handler for static resource files (CSS, JS, ...) +main.mount('/', StaticFiles(directory='./static/'), name='static') diff --git a/app/app_account.py b/app/app_account.py index 3f4869d..e3d6433 100644 --- a/app/app_account.py +++ b/app/app_account.py @@ -3,6 +3,7 @@ # Licence: EUPL-1.2 from fastapi import APIRouter, Depends, Request, Form, status +from fastapi.responses import RedirectResponse, HTMLResponse from passlib.context import CryptContext import re @@ -10,8 +11,9 @@ import re from embrace.exceptions import IntegrityError from psycopg2.errors import UniqueViolation -from app_sessions import UserSession +from app_sessions import UserSession, FlashMessageQueue from app_database import db_transaction +from app_templating import TemplateRenderer # Password hashing context. @@ -20,42 +22,51 @@ password_ctx = CryptContext(schemes=['bcrypt'], deprecated='auto') username_pattern = re.compile(r'^[a-zA-Z0-9-_]{4,16}$') +to_homepage = RedirectResponse('/', status_code=status.HTTP_303_SEE_OTHER) +to_wallet = RedirectResponse('/wallet', status_code=status.HTTP_303_SEE_OTHER) + router = APIRouter() -@router.get('/') +@router.get('/', response_class=HTMLResponse) def homepage( session: UserSession=Depends(UserSession), + render: TemplateRenderer=Depends(TemplateRenderer), ): if session.is_logged_in(): - return 'Welcome!' + return to_wallet - return 'Homepage here.' + return render('homepage.html.jinja') @router.post('/account/register') def account_register( session: UserSession=Depends(UserSession), + messages: FlashMessageQueue=Depends(FlashMessageQueue), username: str=Form(...), password: str=Form(...), ): try: if username_pattern.match(username) is None: - return 'error: Invalid username format.' + messages.add('error', 'Invalid username format.') + return to_homepage if not 4 <= len(password) <= 32: - return 'error: Invalid password length.' + messages.add('error', 'Invalid password length.') + return to_homepage hash = password_ctx.hash(password) with db_transaction() as tx: user = tx.create_account(username=username, password_hash=hash) session.login(user.id) - return 'Account succesfully created. Welcome!' + messages.add('success', 'Account succesfully created. Welcome!') + return to_wallet except IntegrityError as exception: if isinstance(exception.__cause__, UniqueViolation): - return 'error: This username is already taken.' + messages.add('error', 'This username is already taken.') + return to_homepage else: raise exception @@ -63,6 +74,7 @@ def account_register( @router.post('/account/login') def session_login( session: UserSession=Depends(UserSession), + messages: FlashMessageQueue=Depends(FlashMessageQueue), username: str=Form(...), password: str=Form(...), ): @@ -71,17 +83,20 @@ def session_login( if user is not None and password_ctx.verify(password, user.password_hash): session.login(user.id) - return 'Welcome back!' + messages.add('info', 'Welcome back!') + return to_wallet else: - return 'error: Invalid credentials.' + messages.add('error', 'Invalid credentials.') + return to_homepage @router.post('/account/logout') def session_logout( session: UserSession=Depends(UserSession), + messages: FlashMessageQueue=Depends(FlashMessageQueue), ): if session.is_logged_in(): session.logout() - return 'You have been successfully logged out.' + messages.add('info', 'You have been successfully logged out.') - return 'Nothing to do' + return to_homepage diff --git a/app/app_sessions.py b/app/app_sessions.py index 89521fb..7a931d5 100644 --- a/app/app_sessions.py +++ b/app/app_sessions.py @@ -15,6 +15,33 @@ cookie_key = environ['COOKIE_SECRET_KEY'] SessionManager = partial(SessionMiddleware, secret_key=cookie_key) +class FlashMessageQueue: + """ + Session decorator for managing session flash messages to be displayed to + the user from one page to another. This suits confirmation and error + messages. Messages are stored in the session cookie, which is limited in + size to about 4kb. + """ + + def __init__(self, request: Request): + if 'messages' not in request.session: + request.session['messages'] = [] + + self._messages = request.session['messages'] + + def add(self, class_: str, message: str): + self._messages.append((class_, message)) + + def __iter__(self): + return self + + def __next__(self): + if not self._messages: + raise StopIteration + + return self._messages.pop(0) + + class UserSession: """ Session decorator for managing user login sessions. diff --git a/app/app_templating.py b/app/app_templating.py new file mode 100644 index 0000000..427170b --- /dev/null +++ b/app/app_templating.py @@ -0,0 +1,51 @@ +# UGE / L2 / Intro to relational databases / Python project prototype +# Author: Pacien TRAN-GIRARD +# Licence: EUPL-1.2 + +from typing import Optional, NamedTuple +from decimal import Decimal + +from fastapi import Depends, Request +from fastapi.templating import Jinja2Templates + +from app_sessions import UserSession, FlashMessageQueue +from app_database import db_transaction + + +# Load and parse Jinja HTML templates pages and fragments. +bare_templates = Jinja2Templates(directory='./templates/') + + +class TemplateRenderer: + """ + Template renderer using dependency injection to populate the template + parameters used by all pages. + """ + + def __init__( + self, + request: Request, + messages: FlashMessageQueue=Depends(FlashMessageQueue), + session: UserSession=Depends(UserSession), + ): + self._request = request + self._messages = messages + self._session = session + + def _get_user(self) -> Optional[NamedTuple]: + if not self._session.is_logged_in(): + return None + + with db_transaction() as tx: + return tx.fetch_account(user_id=self._session.get_user_id()) + + def _shared_template_args(self) -> dict: + return { + 'request': self._request, + 'messages': self._messages, + 'user': self._get_user(), + } + + def __call__(self, template: str, **kwargs): + template_args = self._shared_template_args() | kwargs + return bare_templates.TemplateResponse(template, template_args) diff --git a/app/app_wallet.py b/app/app_wallet.py index 9dffbd5..922c683 100644 --- a/app/app_wallet.py +++ b/app/app_wallet.py @@ -5,36 +5,45 @@ from decimal import Decimal from fastapi import APIRouter, Form, Depends, status +from fastapi.responses import RedirectResponse, HTMLResponse from embrace.exceptions import IntegrityError from psycopg2.errors import CheckViolation from psycopg2.extensions import ISOLATION_LEVEL_SERIALIZABLE -from app_sessions import UserSession +from app_sessions import UserSession, FlashMessageQueue from app_database import db_transaction +from app_templating import TemplateRenderer +to_wallet = RedirectResponse('/wallet', status_code=status.HTTP_303_SEE_OTHER) + router = APIRouter() # TODO: add paging for the transaction history -@router.get('/wallet') +@router.get('/wallet', response_class=HTMLResponse) def wallet( session: UserSession=Depends(UserSession.authenticated), + messages: FlashMessageQueue=Depends(FlashMessageQueue), + render: TemplateRenderer=Depends(TemplateRenderer), ): with db_transaction() as tx: history = tx.fetch_transactions(user_id=session.get_user_id()) - return list(history) + # rendering done in the transaction to make use the iteration cursor + return render('wallet.html.jinja', transactions=history) -@router.post('/wallet/transfer') +@router.post('/wallet/transfer', response_class=HTMLResponse) def wallet_transfer( session: UserSession=Depends(UserSession.authenticated), + messages: FlashMessageQueue=Depends(FlashMessageQueue), recipient: str=Form(...), amount: Decimal=Form(...), ): if amount <= 0: - return 'error: Invalid transaction amount.' + messages.add('error', 'Invalid transaction amount.') + return to_wallet try: with db_transaction(ISOLATION_LEVEL_SERIALIZABLE) as tx: @@ -48,14 +57,17 @@ def wallet_transfer( amount=amount, fee=amount * Decimal(0.10)) - return 'Your business is appreciated.' + messages.add('success', 'Your business is appreciated.') + return to_wallet except LookupError as exception: - return 'error: ' + str(exception) + messages.add('error', str(exception)) + return to_wallet except IntegrityError as exception: if isinstance(exception.__cause__, CheckViolation): - return 'error: Insufficient funds.' + messages.add('error', 'Insufficient funds.') + return to_wallet else: raise exception @@ -63,33 +75,41 @@ def wallet_transfer( @router.post('/wallet/deposit') def wallet_deposit( session: UserSession=Depends(UserSession.authenticated), + messages: FlashMessageQueue=Depends(FlashMessageQueue), amount: Decimal=Form(...), ): if amount <= 0: - return 'error: Invalid transaction amount.' + messages.add('error', 'Invalid transaction amount.') + return to_wallet with db_transaction(ISOLATION_LEVEL_SERIALIZABLE) as tx: tx.deposit(user_id=session.get_user_id(), amount=amount) - return 'Your business is appreciated.' + messages.add('success', 'Your business is appreciated.') + return to_wallet @router.post('/wallet/withdraw') def wallet_withdraw( session: UserSession=Depends(UserSession.authenticated), + messages: FlashMessageQueue=Depends(FlashMessageQueue), + render: TemplateRenderer=Depends(TemplateRenderer), amount: Decimal=Form(...), ): if amount <= 0: - return 'error: Invalid transaction amount.' + messages.add('error', 'Invalid transaction amount.') + return to_wallet try: with db_transaction(ISOLATION_LEVEL_SERIALIZABLE) as tx: tx.withdraw(user_id=session.get_user_id(), amount=amount) - return 'Annnnnd... It\'s gone.' + messages.add('success', 'Annnnnd... It\'s gone.') + return render('launder.html.jinja') except IntegrityError as exception: if isinstance(exception.__cause__, CheckViolation): - return 'error: Insufficient funds.' + messages.add('error', 'Insufficient funds.') + return to_wallet else: raise exception diff --git a/flake.nix b/flake.nix index b49951e..4e10a12 100644 --- a/flake.nix +++ b/flake.nix @@ -20,7 +20,9 @@ pythonWithDependencies = python.withPackages (ps: with ps; [ uvicorn # server for the web app fastapi # simple Python framework to build web apps + aiofiles # to let fastapi serve static resources (CSS, JS, ...) python-multipart # to let fastapi handle form submissions + jinja2 # HTML templating engine passlib # for account password hashing psycopg2 # PostgreSQL driver for Python embrace # bridges raw SQL queries to Python functions diff --git a/readme.md b/readme.md index 1508142..b2841a6 100644 --- a/readme.md +++ b/readme.md @@ -159,9 +159,11 @@ Because the use of an ORM is not desirable in this project for the reasons detailed in a previous section, the choices of frameworks is limited to these light-weight frameworks. Here, FastAPI is preferred over Flask due to its more modern architecture, using parameters and [dependency injection] over -thread-local global variables. +thread-local global variables. The chosen templating engine is [Jinja] for its +simplicity. [dependency injection]: https://en.wikipedia.org/wiki/Dependency_injection +[Jinja]: https://jinja.palletsprojects.com/en/2.0.x ### Project structure overview @@ -172,9 +174,12 @@ thread-local global variables. * `./app/` * `app_database.py`: database connection pool and transaction helper * `app_sessions.py`: (signed cookies) session data management helpers + * `app_templating.py`: template rendering helper * `app_{account,wallet}.py`: page-specific request handlers * `app.py`: FastAPI web application entry point +* `./templates/`: Jinja HTML templates +* `./static/`: static web resources (stylesheets) * `./flake.nix`: project runtime and development environment description ### Security considerations @@ -182,6 +187,9 @@ thread-local global variables. * SQL injections are prevented by using proper query parameters substitution, automatically handled by the embrace and psycopg libraries. +* Injections in rendered views are prevented by the automatic sanitisation of + inserted variables by the Jinja templating engine. + * Passwords are salted and hashed when stored in the database to ensure some minimal protection of the [data at rest]. The hashing is handled by the [passlib] library, which also covers algorithm migrations. diff --git a/static/images/favicon.svg b/static/images/favicon.svg new file mode 100644 index 0000000..981870b --- /dev/null +++ b/static/images/favicon.svg @@ -0,0 +1,93 @@ + + + + + + + + image/svg+xml + + + + + + + + P + P + ` + + + diff --git a/static/stylesheets/grids-responsive-min.css b/static/stylesheets/grids-responsive-min.css new file mode 100644 index 0000000..a7c1828 --- /dev/null +++ b/static/stylesheets/grids-responsive-min.css @@ -0,0 +1,7 @@ +/*! +Pure v2.0.6 +Copyright 2013 Yahoo! +Licensed under the BSD License. +https://github.com/pure-css/pure/blob/master/LICENSE +*/ +@media screen and 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\ No newline at end of file diff --git a/static/stylesheets/laundry.css b/static/stylesheets/laundry.css new file mode 100644 index 0000000..c89964e --- /dev/null +++ b/static/stylesheets/laundry.css @@ -0,0 +1,139 @@ +/* from https://codepen.io/aitchiss/pen/GRpwOGK + * by Suzanne Aitchison (https://codepen.io/aitchiss) + */ + +:root { + --background-color: #EE5B52; + --machine-white: #F8F8F8; + --machine-feature-gray: #A3A1A1; + --accent-green: #5FBD9D; + --darkest-gray: #636161; +} + +/* Main machine body */ +.machine { + position: relative; + margin: auto; + width: 300px; + height: 400px; + background: var(--machine-white); + border-radius: 2%; +} + +/* Powder drawer */ +.drawer { + position: absolute; + top: 10px; + left: 10px; + width: 100px; + height: 50px; + border: 2px solid var(--machine-feature-gray); + border-radius: 0 0 20% 0; +} + +/* Drawer handle */ +.drawer::after { + content: ''; + position: absolute; + width: 70px; + height: 15px; + background: var(--machine-feature-gray); + bottom: 5px; + right: 5px; + border-radius: 0 0 30% 0; +} + +/* Small LED display */ +.panel { + position: absolute; + width: 40px; + height: 15px; + background: var(--darkest-gray); + left: 150px; + top: 30px; +} + +/* Light indicator in panel */ +.panel::before { + content: ''; + position: absolute; + width: 8px; + height: 10px; + background: var(--accent-green); + right: 5px; + top: 2px; +} + +/* Machine dial */ +.panel::after { + content: ''; + position: absolute; + left: 80px; + top: -10px; + width: 35px; + height: 35px; + border: 2px solid var(--machine-feature-gray); + border-radius: 50%; +} + +/* Center of washer door, width border forming the frame */ +.door { + position: absolute; + background: var(--machine-white); + left: 60px; + bottom: 90px; + width: 170px; + height: 170px; + border-radius: 50%; + border: 5px solid var(--machine-feature-gray); + overflow: hidden; +} + +/* Reflection on door surface */ +.door::after { + content: ''; + position: absolute; + top: 5px; + left: 5px; + width: 160px; + height: 160px; + background: radial-gradient(transparent 30%, white); +} + +/* Washing machine drum */ +.drum { + position: absolute; + left: 25px; + top: 25px; + width: 120px; + height: 120px; + border-radius: 50%; + background: var(--darkest-gray); + overflow: hidden; + animation: drumRotate 2s infinite; +} + +/* Money (instead of clothes) inside machine */ +.drum::before { + content: '§'; + text-align: right; + padding-right: 2px; + + + position: absolute; + width: 50px; + height: 30px; + background: var(--accent-green); + bottom: 0; +} + +@keyframes drumRotate { + 0% { + transform: rotate(0deg); + } + + 100% { + transform: rotate(360deg); + } +} + diff --git a/static/stylesheets/main.css b/static/stylesheets/main.css new file mode 100644 index 0000000..93001ac --- /dev/null +++ b/static/stylesheets/main.css @@ -0,0 +1,195 @@ +/* UGE / L2 / Intro to relational databases / Python project prototype + * Author: Pacien TRAN-GIRARD + * Licence: EUPL-1.2 + */ + +p { + line-height: 1.6em; +} + +.page { + color: #526066; + padding: 0 1em; + max-width: 1200px; + margin: 0 auto; +} + +.full-width { + width: 100%; +} + +.l-box { + padding: .75em; +} + +.centered { + margin-left: auto; + margin-right: auto; +} + +.align-left { + text-align: left; +} + +.align-right { + text-align: right; +} + +.align-center { + text-align: center; +} + +.input-invalid { + border: 1px solid #a94442 !important; + box-shadow: inset 0 1px 3px #f79291 !important; +} + +table { + width: 100%; +} + +.text-bold { + font-weight: bold; +} + +/***** DISCLAIMER BAR *****/ + +.disclaimer-bar { + color: white; + text-align: center; + font-size: 1.25em; + padding: .5em; +} + +/***** LOGO *****/ + +.branding h1, +.branding h2 { + display: inline-block; +} + +.branding h1 { + font-size: 4em; + /*padding-right: .5em;*/ + /*border-right: 3px solid #819096;*/ +} + +.branding h2 { + padding-left: .5em; +} + +.branding a { + text-decoration: inherit; + color: inherit; +} + +/***** ACCOUNT-INFO *****/ + +@media screen and (min-width: 768px) { + .account-info { + margin: 4em 0; + text-align: right; + } + + .account-info > * { + display: inline; + } + + .account-info .pure-button { + margin: .3em; + } + + .account-info .pure-button:last-child { + margin-right: 0; + } +} + +@media screen and (max-width: 768px) { + .account-info { + margin: 1em 0; + } + + .account-info .pure-button { + box-sizing: border-box; + width: 100%; + margin: .3em 0; + } +} + +/***** FLASH MESSAGES *****/ + +.flash-message > * { + padding: 15px; + margin-bottom: 20px; + border: 1px solid transparent; +} + +.flash-message > .success { + color: #3c763d; + background-color: #dff0d8; + border-color: #d6e9c6; +} + +.flash-message > .info { + color: #31708f; + background-color: #d9edf7; + border-color: #bce8f1; +} + +.flash-message > .warning { + color: #8a6d3b; + background-color: #fcf8e3; + border-color: #faebcc; +} + +.flash-message > .error { + color: #a94442; + background-color: #f2dede; + border-color: #ebccd1; +} + +/***** FOOTER *****/ + +footer { + border-top: 1px solid #819096; + margin-top: 4em; + padding-top: 1em; + margin-bottom: 1em; +} + +@media screen and (min-width: 64em) { + footer .footer-links { + float: right; + } +} + +@media screen and (max-width: 64em) { + footer > * { + display: block; + } +} + +/***** ACTION BUTTONS *****/ + +.action-buttons * { + box-sizing: border-box; + color: white; +} + +.action-buttons a { + width: 100%; + border-radius: 0; + padding: 1.25em; +} + +.action-buttons a > * { + display: block; +} + +.action-buttons a > span { + margin-top: 1em; + + letter-spacing: 0.25em; + text-transform: uppercase; + font-weight: 600; +} diff --git a/static/stylesheets/pepal.css b/static/stylesheets/pepal.css new file mode 100644 index 0000000..d95fed0 --- /dev/null +++ b/static/stylesheets/pepal.css @@ -0,0 +1,40 @@ +/* UGE / L2 / Intro to relational databases / Python project prototype + * Author: Pacien TRAN-GIRARD + * Licence: EUPL-1.2 + */ + +/***** PEPAL LOGO COLOURING *****/ + +.pepal-logo { + font-style: italic; + font-weight: bold; +} + +.dark-blue { + color: #013088; +} + +.dark-blue-bg { + background-color: #013088; +} + +.light-blue { + color: #029de0; +} + +.light-blue-bg { + background-color: #029de0; +} + +.amount-positive { + color: darkgreen; +} + +.amount-negative { + color: darkred; +} + +.wallet-actions a { + width: 100%; + box-sizing: border-box; +} diff --git a/static/stylesheets/pure-min.css b/static/stylesheets/pure-min.css new file mode 100644 index 0000000..5b2aaf8 --- /dev/null +++ b/static/stylesheets/pure-min.css @@ -0,0 +1,11 @@ +/*! +Pure v2.0.6 +Copyright 2013 Yahoo! +Licensed under the BSD License. +https://github.com/pure-css/pure/blob/master/LICENSE +*/ +/*! +normalize.css v | MIT License | git.io/normalize +Copyright (c) Nicolas Gallagher and Jonathan Neal +*/ +/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css 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td{background-color:transparent}.pure-table-odd td{background-color:#f2f2f2}.pure-table-striped tr:nth-child(2n-1) td{background-color:#f2f2f2}.pure-table-bordered td{border-bottom:1px solid #cbcbcb}.pure-table-bordered tbody>tr:last-child>td{border-bottom-width:0}.pure-table-horizontal td,.pure-table-horizontal th{border-width:0 0 1px 0;border-bottom:1px solid #cbcbcb}.pure-table-horizontal tbody>tr:last-child>td{border-bottom-width:0} \ No newline at end of file diff --git a/templates/_base.html.jinja b/templates/_base.html.jinja new file mode 100644 index 0000000..5649718 --- /dev/null +++ b/templates/_base.html.jinja @@ -0,0 +1,71 @@ +{# + UGE / L2 / Intro to relational databases / Python project prototype + Author: Pacien TRAN-GIRARD + Licence: EUPL-1.2 +#} + +{% import '_fragments.html.jinja' as fragments %} + + + + + + + + + + {% block headers %} + + + + + + {% block title %}{% endblock %} - PèPal + {% endblock %} + + + +
+
+
+
+

{{ fragments.logo() }}

+
+ + +
+
+ +
+ {% block flash_messages %} + {{ fragments.flash_messages(messages) }} + {% endblock %} +
+ +
+ {% block content %}{% endblock %} +
+ + +
+ + + diff --git a/templates/_fragments.html.jinja b/templates/_fragments.html.jinja new file mode 100644 index 0000000..e5b3175 --- /dev/null +++ b/templates/_fragments.html.jinja @@ -0,0 +1,34 @@ +{# + UGE / L2 / Intro to relational databases / Python project prototype + Author: Pacien TRAN-GIRARD + Licence: EUPL-1.2 +#} + + +{% macro logo() %} + +{% endmacro %} + + +{% macro user_header(user) %} + + 👤 {{ user.username }} + + + + 👛 {{ user.balance }} § + + +
+ +
+{% endmacro %} + + +{% macro flash_messages(messages) %} + {% for class, message in messages %} +
{{ message }}
+ {% endfor %} +{% endmacro %} diff --git a/templates/homepage.html.jinja b/templates/homepage.html.jinja new file mode 100644 index 0000000..39ed94f --- /dev/null +++ b/templates/homepage.html.jinja @@ -0,0 +1,95 @@ +{# + UGE / L2 / Intro to relational databases / Python project prototype + Author: Pacien TRAN-GIRARD + Licence: EUPL-1.2 +#} + +{% extends '_base.html.jinja' %} + +{% block title %}Homepage{% endblock %} + +{% block content %} +
+ +
+ +

Create a new account

+ +
+
+ + +
+
+ + +
+
+ + + +
+
+
+ +
+ +

Log in into your account

+ +
+
+ + +
+
+ +
+
+ +
+
+
+ +
+{% endblock %} diff --git a/templates/launder.html.jinja b/templates/launder.html.jinja new file mode 100644 index 0000000..4d4cda7 --- /dev/null +++ b/templates/launder.html.jinja @@ -0,0 +1,38 @@ +{# + UGE / L2 / Intro to relational databases / Python project prototype + Author: Pacien TRAN-GIRARD + Licence: EUPL-1.2 +#} + +{% extends '_base.html.jinja' %} + +{% block title %}Transfer in progress...{% endblock %} + +{% block headers %} + {{ super() }} + + + +{% endblock %} + +{# delay notifications to the next page #} +{% block flash_messages %}{% endblock %} + +{% block content %} +
+
+
+
+
+
+
+
+
+
+ +
+

Laundering in progress...

+

The financial cycle will be completed soon.

+
+
+{% endblock %} diff --git a/templates/wallet.html.jinja b/templates/wallet.html.jinja new file mode 100644 index 0000000..86919e4 --- /dev/null +++ b/templates/wallet.html.jinja @@ -0,0 +1,140 @@ +{# + UGE / L2 / Intro to relational databases / Python project prototype + Author: Pacien TRAN-GIRARD + Licence: EUPL-1.2 +#} + +{% extends '_base.html.jinja' %} + +{% block title %}My wallet{% endblock %} + +{% macro format_operation(transaction) %} + {% if transaction.operation == 'transfer' %} + {% if transaction.amount > 0 %} + Transfer from {{ transaction.source }} + {% else %} + Transfer to {{ transaction.recipient }} + {% endif %} + {% else %} + {{ transaction.operation.capitalize() }} + {% endif %} +{% endmacro %} + +{% macro amount_class(transaction) %} + {{ 'amount-positive' if transaction.amount > 0 else 'amount-negative'}} +{% endmacro %} + +{% block content %} +
+ +
+

Deposit

+
+
+ + +
+
+
+ +
+

Withdraw

+
+
+ + +
+
+
+ +
+

Transfer

+
+
+ + + +
+
+
+ +
+ +

Transaction history

+ + + + + + + + + + + {% for transaction in transactions %} + + + + + + {% else %} + + + + {% endfor %} + +
DateOperationAmount
{{ transaction.datetime.strftime('%Y-%m-%d %H:%M:%S') }}{{ format_operation(transaction) }} + {{ transaction.amount }} § +
No past transaction.
+{% endblock %} -- cgit v1.2.3