From e0ca887623682d059c6513a1ce36228d4e8c4f21 Mon Sep 17 00:00:00 2001 From: Arne Rief Date: Fri, 27 Mar 2026 11:29:40 +0100 Subject: Upload to web repo --- LICENSE | 674 +++++++++++++++++++++ README.md | 85 +++ application.py | 261 ++++++++ helpers.py | 96 +++ requirements.txt | 6 + spending.db | Bin 0 -> 16384 bytes static/Sparschwein.png | Bin 0 -> 22319 bytes static/bouncer.jpg | Bin 0 -> 26975 bytes static/couple_piggy.png | Bin 0 -> 126537 bytes static/filter.js | 34 ++ static/green_dollar.jpg | Bin 0 -> 11491 bytes static/green_piggy.png | Bin 0 -> 273969 bytes static/piechart.js | 84 +++ static/piggy_categories.png | Bin 0 -> 197495 bytes static/piggy_green__transp.png | Bin 0 -> 249474 bytes static/piggy_happy.png | Bin 0 -> 120801 bytes static/piggy_house.png | Bin 0 -> 145574 bytes static/piggy_increase.jpg | Bin 0 -> 48974 bytes static/piggy_increase_transp.png | Bin 0 -> 109240 bytes static/piggy_laptop.png | Bin 0 -> 225713 bytes static/piggy_main.jpg | Bin 0 -> 19549 bytes static/piggy_smashed.png | Bin 0 -> 267355 bytes static/red_dollar.jpg | Bin 0 -> 10853 bytes static/styles.css | 142 +++++ static/unused/green_dollar_stack.jpg | Bin 0 -> 25429 bytes ...tacks-of-dollar-banknotes-png-image_3432876.jpg | Bin 0 -> 16989 bytes ...tacks-of-dollar-banknotes-png-image_3432831.jpg | Bin 0 -> 10837 bytes static/unused/red_dollar_stack.jpg | Bin 0 -> 26400 bytes templates/account.html | 62 ++ templates/apology.html | 12 + templates/bargain.html | 53 ++ templates/budget.html | 52 ++ templates/history.html | 51 ++ templates/home.html | 55 ++ templates/layout.html | 115 ++++ templates/login.html | 19 + templates/register.html | 25 + templates/tracker.html | 74 +++ templates/welcome.html | 86 +++ 39 files changed, 1986 insertions(+) create mode 100644 LICENSE create mode 100644 README.md create mode 100644 application.py create mode 100644 helpers.py create mode 100644 requirements.txt create mode 100644 spending.db create mode 100644 static/Sparschwein.png create mode 100644 static/bouncer.jpg create mode 100644 static/couple_piggy.png create mode 100644 static/filter.js create mode 100644 static/green_dollar.jpg create mode 100644 static/green_piggy.png create mode 100644 static/piechart.js create mode 100644 static/piggy_categories.png create mode 100644 static/piggy_green__transp.png create mode 100644 static/piggy_happy.png create mode 100644 static/piggy_house.png create mode 100644 static/piggy_increase.jpg create mode 100644 static/piggy_increase_transp.png create mode 100644 static/piggy_laptop.png create mode 100644 static/piggy_main.jpg create mode 100644 static/piggy_smashed.png create mode 100644 static/red_dollar.jpg create mode 100644 static/styles.css create mode 100644 static/unused/green_dollar_stack.jpg create mode 100644 static/unused/pngtree-stacks-of-dollar-banknotes-png-image_3432876.jpg create mode 100644 static/unused/pngtree-two-thick-stacks-of-dollar-banknotes-png-image_3432831.jpg create mode 100644 static/unused/red_dollar_stack.jpg create mode 100644 templates/account.html create mode 100644 templates/apology.html create mode 100644 templates/bargain.html create mode 100644 templates/budget.html create mode 100644 templates/history.html create mode 100644 templates/home.html create mode 100644 templates/layout.html create mode 100644 templates/login.html create mode 100644 templates/register.html create mode 100644 templates/tracker.html create mode 100644 templates/welcome.html diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..f288702 --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..29eebfc --- /dev/null +++ b/README.md @@ -0,0 +1,85 @@ +# TOTAL EXPENSE + +## Introduction + +This is my final project for Harvard University's online course CS50x. + +I created Total Expense in December 2021 and this repo only serves as a "historical archive". + +All code as well as the content of the Readme below are in their original state, only this introduction and the License was added. + +#### Video Demo: (https://youtu.be/gh2tL8mPyMc) +pw54fegood1 +#### Description: + +Total Expense is a web-based financial assistant. + +##### Purpose: + +The original idea was to create an app that allows users to set their individual budget, register each new expense and review past expenses. + +Later on another feature was added: a simple web scraper to search for cheap sales offers online. + +Overall the goal of the app is to provide a useful tool to anybody who wants to +- monitor their spending habits +- cut down on unnecessary or excessive expenses +- keep track of their available budget +- avoid sliding into debt +- shift the amount of money spent on a certain area towards another one +- consider buying cheaper second-hand products for the sake of saving money and sustainability + +##### Components: + +A user has to register a new account and/or log in first in order to use the app. +Once registered, users are allowed to change their passwords again in the "Account" section. + +After signing in, the user can set their budget. All expenses registered thereafter will be deducted from the budget. +However, setting a budget is optional, expenses can be submitted regardless. +In that case, the budget balance will simply show the total amount of money spent. + +To register a new expense, the user has to use a form where they can name the specific expense. +Naming the expense is optional, but the user is required to give the amount of money spent, +the date of the expense as well to choose an overall category for it. + +Once an expense is submitted, the user can review it and all previous (and following) expenses in the Spending History section. +A table displays the name of the expense ("Unspecified" if left blank by the user), category, amount and date. +The user can also use a search field combined with radio buttons to filter for something specific, +like a certain date, or to display all entries from one category, etc. +Finally, a pie chart on the main page will display the total amount of expenses in each category, +useful for comparisons between e.g. how much is spent on hobbies vs. investment. + +Last but not least, the web scraping feature called "Bargain Finder" allows the user to search for any item +and receive a list of the cheapest offers for that item on Ebay.com. +These offers are sorted by cheapest first, each offering the exact name of the offer on Ebay, +the current price and a link that takes the user directly to the respective page. + +##### The Code: + +The app relies on Python, SQL and JavaScript to run, while the view-component was styled with HTML & CSS, utilizing Jinja templates. +Essential components of the code are Flask as web framework and Beautiful Soup for the web scraping/crawling. + +Two JavaScript files handle matters of visualizing data for the user. +First, piechart.js takes care of the implementation of the pie chart, as well as dynamically +changing the background of the budget display, depending on the user going into debt or not. +Second, filter.js implements the filter-search option for the table in history.html. + +application.py contains all the main code for users registering, logging in & logging out, +passing data between the database (spending.db) and the webpage. +spending.db contains two tables, one for the users storing their username, hashed password and cash/budget. +The second table stores all expenses for each individual user. +Table data meant for display is integerated into the HTML mostly by Jinja loops. + +helpers.py contains helper functions, e.g. for rendering an apology message in case of errors +and for handling the log-in requirement for most pages. +It also contains the function for web scraping which gets called in application.py's "/bargain" route. + +##### Sources: + +Apart from the knowledge gained from CS50's lectures, shorts, labs and problem sets - especially pset9 "finance" - the following sources were used: +- Flask documentation: (https://flask.palletsprojects.com/en/2.0.x/) +- Beautiful Soup documentation: (https://www.crummy.com/software/BeautifulSoup/bs4/doc/) +- Chart.js documentation: (https://www.chartjs.org/docs/latest/) +- W3 Schools Tutorials, especially on JavaScript: (https://www.w3schools.com/js/default.asp) +- Corey Schafer's "Python Tutorial: Web Scraping with BeautifulSoup and Requests": (https://www.youtube.com/watch?v=ng2o98k983k) +- Tech with Tim's "Beautiful Soup 4 Tutorial" Playlist: (https://www.youtube.com/watch?v=gRLHr664tXA&list=PLzMcBGfZo4-lSq2IDrA6vpZEV92AmQfJK) +- Stack Overflow for reading up on smaller issues encountered here and there during coding diff --git a/application.py b/application.py new file mode 100644 index 0000000..54c7e6e --- /dev/null +++ b/application.py @@ -0,0 +1,261 @@ +import os + +from cs50 import SQL +from flask import Flask, flash, redirect, render_template, request, session +from flask_session import Session +from tempfile import mkdtemp +from werkzeug.exceptions import default_exceptions, HTTPException, InternalServerError +from werkzeug.security import check_password_hash, generate_password_hash + +from helpers import apology, deal_finder, login_required, passw_requirements, usd + +# Configure application +app = Flask(__name__) + +# Ensure templates are auto-reloaded +app.config["TEMPLATES_AUTO_RELOAD"] = True + +# Ensure responses aren't cached, allows smoother implementation of development-changes +@app.after_request +def after_request(response): + response.headers["Cache-Control"] = "no-cache, no-store, must-revalidate" + response.headers["Expires"] = 0 + response.headers["Pragma"] = "no-cache" + return response + +# Custom filter +app.jinja_env.filters["usd"] = usd + +# Configure session to use filesystem (instead of signed cookies, to avoid multiple cookies in one browser) +app.config["SESSION_FILE_DIR"] = mkdtemp() +app.config["SESSION_PERMANENT"] = False +app.config["SESSION_TYPE"] = "filesystem" +Session(app) + +# Configure the SQLite database +db = SQL("sqlite:///spending.db") + + +@app.route("/") +def home(): + """Home page with different versions for visiting guests & logged-in users """ + + # When a non-registered guest visits the website: + if not session: + return render_template("welcome.html") + + # For a logged-in user: + else: + user_id = session["user_id"] + + # Getting username & budget + user_info = db.execute("SELECT * FROM users WHERE id = ?", user_id) + username = user_info[0]["username"] + cash = user_info[0]["cash"] + + # Getting total amount of money spent in each category + amounts = [] + categories = ['%Rent', '%Maintenance', '%Food', '%Family', '%Pets', '%Clothes', '%Hobbies', '%Investing', '%Other'] + + for element in categories: + result = db.execute("SELECT SUM(amount) FROM expenses WHERE user_id = ? AND category LIKE ?", user_id, element)[0]["SUM(amount)"] + if result == None: + result = 0 + amounts.append(result) + + return render_template("home.html", name=username, cash=cash, rent=amounts[0], maintain=amounts[1], food=amounts[2], family=amounts[3], + pets=amounts[4], clothes=amounts[5], hobbies=amounts[6], invest=amounts[7], other=amounts[8]) + + +@app.route("/account", methods=["GET", "POST"]) +@login_required +def account(): + """ View user data & replace passsword """ + + user_id = session["user_id"] + user_info = db.execute("SELECT * FROM users WHERE id = ?", user_id) + username = user_info[0]["username"] + cash = user_info[0]["cash"] + + if request.method == "GET": + return render_template("account.html", name=username, budget=cash) + + else: + # allowing the user to set a new password for their account + pw_new = request.form.get("pw_new") + if not check_password_hash(user_info[0]["hash"], request.form.get("pw_old")): + return apology("Your old password was not correct", 400) + elif pw_new != request.form.get("confirmation"): + return apology("New Password and Confirm New Password did not match", 400) + elif passw_requirements(pw_new) != "valid": + return apology("Password must be between 6 and 25 characters long and contain at least one number and one letter", 400) + + # replace password in the db if all requirements were met + db.execute("UPDATE users SET hash = ? WHERE username = ?", generate_password_hash(pw_new), username) + flash("You successfully changed your password!") + return render_template("/account.html", name=username, budget=cash) + + +@app.route("/bargain", methods=["GET", "POST"]) +@login_required +def bargain(): + """Search for & display cheapest deals for a user-specified item """ + + # display search form + if request.method == "GET": + return render_template("bargain.html") + # display results collected & sorted by web scraping helper function + else: + item = request.form.get("product-search") + deals = deal_finder(item) + + return render_template("bargain.html", deals=deals) + + +@app.route("/budget", methods=["GET", "POST"]) +@login_required +def budget(): + """ View & set budget """ + + user_id = session["user_id"] + budget = db.execute("SELECT cash FROM users WHERE id = ?", user_id)[0]["cash"] + + # view current budget + if request.method == "GET": + return render_template("budget.html", budget=budget) + + # update budget + else: + added_budget = request.form.get("add_budget") + new_budget = float(budget) + float(added_budget) + db.execute("UPDATE users SET cash = ? WHERE id = ?", new_budget, user_id) + + flash("Budget updated!") + return render_template("budget.html", budget=new_budget) + + +@app.route("/history") +@login_required +def history(): + """ Show record of all previous expenses """ + + user_id = session["user_id"] + record = db.execute("SELECT * FROM expenses WHERE user_id = ? ORDER BY date", user_id) + return render_template("history.html", record=record) + + +@app.route("/login", methods=["GET", "POST"]) +def login(): + """Log user in""" + + # Forget any user_id + session.clear() + + # User reached the route via GET: + if request.method == "GET": + return render_template("login.html") + + # User submitted via POST to log in: + else: + # Ensure username was submitted + if not request.form.get("username"): + return apology("must provide username", 403) + + # Ensure password was submitted + elif not request.form.get("password"): + return apology("must provide password", 403) + + # Query database for username + rows = db.execute("SELECT * FROM users WHERE username = ?", request.form.get("username")) + + # Ensure username exists and password is correct + if len(rows) != 1 or not check_password_hash(rows[0]["hash"], request.form.get("password")): + return apology("invalid username and/or password", 403) + + # Remember which user has logged in + session["user_id"] = rows[0]["id"] + + # Redirect user to home page + return redirect("/") + + +@app.route("/logout") +def logout(): + """Log user out""" + + # Forget any user_id + session.clear() + + # Redirect user to login form + return redirect("/") + + +@app.route("/register", methods=["GET", "POST"]) +def register(): + """ Register a new user account """ + + # If the user visits this route, display the form to sign up for a new account + if request.method == "GET": + return render_template("register.html") + + # If the user submits their registration with POST + else: + # Get the user's name & password from the form + reg_name = request.form.get("username") + reg_passw = request.form.get("password") + + # Checking if the user failed to provide a username & password, if the name is already taken or if the confirmed password was different + if not reg_name: + return apology("Please enter a username", 400) + elif len(db.execute("SELECT * FROM users WHERE username = ?", reg_name)) != 0: + return apology("Username is already taken", 400) + elif not reg_passw: + return apology("Please choose a unique password", 400) + elif reg_passw != request.form.get("confirmation"): + return apology("Password and Confirm Password did not match", 400) + # Special check with a helper function for password safety + elif passw_requirements(reg_passw) != "valid": + return apology("Password must be between 6 and 25 characters long and contain at least one number and one letter", 400) + + # Otherwise register the new user into the database (with a hashed password for extra security) and redirect them to the main page + db.execute("INSERT INTO users (username, hash) VALUES (?, ?)", reg_name, generate_password_hash(reg_passw)) + return redirect("/login") + + +@app.route("/tracker", methods=["POST", "GET"]) +@login_required +def tracker(): + """ Add new expenses """ + + # Display form to add a new expense + if request.method == "GET": + return render_template("tracker.html") + # When submitting a new expense: + else: + user_id = session["user_id"] + budget = db.execute("SELECT cash FROM users WHERE id = ?", user_id)[0]["cash"] + + # ternary condition if the user does not give an optional comment on the expense + comment = "Unspecified" if not request.form.get("comment") else request.form.get("comment") + category, amount, date = request.form.get("category"), request.form.get("amount", type=float), request.form.get("date") + + # subtract expense from budget + updated_budget = float(budget) - amount + db.execute("UPDATE users SET cash = ? WHERE id = ?", updated_budget, user_id) + + # update table "expenses" in database for use in history.html + db.execute("INSERT INTO expenses (user_id, comment, category, amount, date) VALUES (?, ?, ?, ?, ?)", + user_id, comment, category, amount, date) + return redirect("/") + + +# Handle errors +def errorhandler(e): + if not isinstance(e, HTTPException): + e = InternalServerError() + return apology(e.name, e.code) + + +# Listen for errors +for code in default_exceptions: + app.errorhandler(code)(errorhandler) diff --git a/helpers.py b/helpers.py new file mode 100644 index 0000000..e55b395 --- /dev/null +++ b/helpers.py @@ -0,0 +1,96 @@ +import os +import re +import requests +import urllib.parse + +from bs4 import BeautifulSoup +from flask import flash, redirect, render_template, request, session +from functools import wraps + + +# Display apology message in case of an error +def apology(message, code=400): + def escape(s): + """ + Escape special characters. + + https://github.com/jacebrowning/memegen#special-characters + """ + for old, new in [("-", "--"), (" ", "-"), ("_", "__"), ("?", "~q"), + ("%", "~p"), ("#", "~h"), ("/", "~s"), ("\"", "''")]: + s = s.replace(old, new) + return s + flash("Apologies, something went wrong...") + return render_template("apology.html", top=code, bottom=escape(message)), code + + +def deal_finder(item): + """ Scraping best deals on ebay for the user-specified item """ + + # https://www.networkinghowtos.com/howto/common-user-agent-list/ + header = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36'} + # https://stackoverflow.com/questions/1549641/how-can-i-capitalize-the-first-letter-of-each-word-in-a-string + item_spelling = " ".join(word[0].upper() + word[1:] for word in item.split()) + + # Setup for displaying ebay results with the filter option "Price + Shipping: lowest first" + search_term = item.replace(" ", "+") + url = f"https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2380057.m570.l1313&_nkw={search_term}&_sacat=0&_sop=15" + webpage = requests.get(url, headers=header).text + soup = BeautifulSoup(webpage, "lxml") + + offers = {} + # getting a list of all divs that contain the info on each individual offer + all_offers = soup.find_all("div", class_="s-item__info clearfix") + for item in all_offers: + # checking for matches in all caps too + if item.find(text=re.compile(item_spelling)) != None and item.find(text=re.compile(item_spelling.upper())) == None: + name = item.find(text=re.compile(item_spelling)) + elif item.find(text=re.compile(item_spelling)) == None and item.find(text=re.compile(item_spelling.upper())) != None: + name = item.find(text=re.compile(item_spelling.upper())) + else: + continue + + # getting the price of each item + if item.find("span", class_="s-item__price").string == None: + continue + price = item.find("span", class_="s-item__price").string.replace("$", "") + + # getting the link to the page of each item + if item.a["href"] == None: + continue + link = item.a["href"] + + # the following code for "offers" & "best_deals" is based on: https://www.youtube.com/watch?v=zAEfWiC_KBU&t=1232s + offers[name] = {"price": float(price.replace(",", "")), "link": link} + + best_deals = sorted(offers.items(), key=lambda x: x[1]["price"]) + return(best_deals) + + +def login_required(f): + """ + Decorate routes to require login. + + https://flask.palletsprojects.com/en/1.1.x/patterns/viewdecorators/ + """ + @wraps(f) + def decorated_function(*args, **kwargs): + if session.get("user_id") is None: + return redirect("/login") + return f(*args, **kwargs) + return decorated_function + + +def passw_requirements(password): + """ Password requirements for registrating an account """ + + pw_length = len(password) + if pw_length in range(6,25) and password.isalpha() == False and password.isnumeric() == False: + return "valid" + else: + return "invalid" + + +# Display a float as US-Dollar +def usd(value): + return f"${value:,.2f}" diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..2c40772 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,6 @@ +Beautiful Soup +cs50 +Flask +Flask-Session +re +requests diff --git a/spending.db b/spending.db new file mode 100644 index 0000000..776e6a7 Binary files /dev/null and b/spending.db differ diff --git a/static/Sparschwein.png b/static/Sparschwein.png new file mode 100644 index 0000000..30283d3 Binary files /dev/null and b/static/Sparschwein.png differ diff --git a/static/bouncer.jpg b/static/bouncer.jpg new file mode 100644 index 0000000..c050c13 Binary files /dev/null and b/static/bouncer.jpg differ diff --git a/static/couple_piggy.png b/static/couple_piggy.png new file mode 100644 index 0000000..d68040b Binary files /dev/null and b/static/couple_piggy.png differ diff --git a/static/filter.js b/static/filter.js new file mode 100644 index 0000000..9318c23 --- /dev/null +++ b/static/filter.js @@ -0,0 +1,34 @@ +// Filter-search a table +// Code expanded from this source: https://www.w3schools.com/howto/howto_js_filter_table.asp + +function filter() { + let selector, val; + selector = document.getElementsByName("select"); + + // Loop through the radio buttons to determine the filter-settings + for (let i = 0; i < selector.length; i++) { + if (selector[i].checked) { + val = parseInt(selector[i].value); + break; + } + } + + let input, insensitive, table, tr, td, txtValue; + input = document.getElementById("search_history"); + insensitive = input.value.toUpperCase(); + table = document.getElementById("history"); + tr = table.getElementsByTagName("tr"); + + // Loop through all table rows, and hide those that don't match the search query + for (let i = 0; i < tr.length; i++) { + td = tr[i].getElementsByTagName("td")[val]; + if (td) { + txtValue = td.textContent || td.innerText; + if (txtValue.toUpperCase().indexOf(insensitive) > -1) { + tr[i].style.display = ""; + } else { + tr[i].style.display = "none"; + } + } + } +} diff --git a/static/green_dollar.jpg b/static/green_dollar.jpg new file mode 100644 index 0000000..a4d423c Binary files /dev/null and b/static/green_dollar.jpg differ diff --git a/static/green_piggy.png b/static/green_piggy.png new file mode 100644 index 0000000..84da5d4 Binary files /dev/null and b/static/green_piggy.png differ diff --git a/static/piechart.js b/static/piechart.js new file mode 100644 index 0000000..9baab35 --- /dev/null +++ b/static/piechart.js @@ -0,0 +1,84 @@ +// Change background image depending on budget balance +document.addEventListener('DOMContentLoaded', function() { + let budget = document.getElementById('budget').innerHTML.split('$').pop(); + if (parseFloat(budget) <= 0) { + document.getElementById('dollar').setAttribute('src', '/static/red_dollar.jpg'); + } else { + document.getElementById('dollar').setAttribute('src', '/static/green_dollar.jpg'); + } +}); + +// https://www.chartjs.org/docs/latest/ +// https://chartjs-plugin-datalabels.netlify.app/guide/getting-started.html +let context, labels, colors, data, source; +//Pie chart settings +context = document.getElementById('piechart').getContext('2d'); +labels = [ + 'Rent & Bills', + 'Maintenance', + 'Food', + 'Family', + 'Pets', + 'Clothes', + 'Hobbies & Entertainment', + 'Investing', + 'Other' +]; + +colors = [ + '#f75a3a', + '#1288da', + '#ffc300', + '#ffe7b0', + '#f39ad9', + '#6dc9ff', + '#ffc31d', + '#71e748', + '#b10981' +]; + +// Getting the data from hidden HTML div +data = []; +source = document.getElementById('hidden_data').getElementsByTagName('p'); +for (let i = 0; i < source.length; i++) { + data.push(source[i].innerHTML); +} + + +// Pie chart +let myPie = new Chart(context, { + type: 'pie', + data: { + labels: labels, + datasets: [{ + data: data, + backgroundColor: colors + }] + }, + options: { + plugins: { + datalabels: { + borderColor: '#000', + color: 'black', + align: 'start', + font: { + weight: 'bold', + size: '14' + }, + formatter: (value) => { + return '$ ' + value; + } + }, + legend: { + position: 'right', + align: 'center' + }, + title: { + display: false, + text: "Title" + } + }, + responsive: true + }, + plugins: [ChartDataLabels] +}); diff --git a/static/piggy_categories.png b/static/piggy_categories.png new file mode 100644 index 0000000..12a3afe Binary files /dev/null and b/static/piggy_categories.png differ diff --git a/static/piggy_green__transp.png b/static/piggy_green__transp.png new file mode 100644 index 0000000..abc239d Binary files /dev/null and b/static/piggy_green__transp.png differ diff --git a/static/piggy_happy.png b/static/piggy_happy.png new file mode 100644 index 0000000..a4291aa Binary files /dev/null and b/static/piggy_happy.png differ diff --git a/static/piggy_house.png b/static/piggy_house.png new file mode 100644 index 0000000..56c42e3 Binary files /dev/null and b/static/piggy_house.png differ diff --git a/static/piggy_increase.jpg b/static/piggy_increase.jpg new file mode 100644 index 0000000..9ba9694 Binary files /dev/null and b/static/piggy_increase.jpg differ diff --git a/static/piggy_increase_transp.png b/static/piggy_increase_transp.png new file mode 100644 index 0000000..f179153 Binary files /dev/null and b/static/piggy_increase_transp.png differ diff --git a/static/piggy_laptop.png b/static/piggy_laptop.png new file mode 100644 index 0000000..5170dae Binary files /dev/null and b/static/piggy_laptop.png differ diff --git a/static/piggy_main.jpg b/static/piggy_main.jpg new file mode 100644 index 0000000..66b7056 Binary files /dev/null and b/static/piggy_main.jpg differ diff --git a/static/piggy_smashed.png b/static/piggy_smashed.png new file mode 100644 index 0000000..1f434e7 Binary files /dev/null and b/static/piggy_smashed.png differ diff --git a/static/red_dollar.jpg b/static/red_dollar.jpg new file mode 100644 index 0000000..94b9d30 Binary files /dev/null and b/static/red_dollar.jpg differ diff --git a/static/styles.css b/static/styles.css new file mode 100644 index 0000000..ac4a055 --- /dev/null +++ b/static/styles.css @@ -0,0 +1,142 @@ +/* Markes the currently active nav tab */ +#active-nav { + color: black; + background-color: #0dce1d; + border-radius: 25px; + border: 2px; + text-decoration: none; +} + +#header-main { + color: #0a762c; + font-family: 'Josefin Sans', sans-serif; + font-size: 44px; + font-weight: bold +} + +#name { + color: #0a762c; + font-family: 'Lucida Handwriting', cursive; + font-size: 28px; + font-weight: bold; +} + +#text-welcome { + font-family: 'Josefin Sans', sans-serif; + font-style: italic; + font-weight: bold; + margin-top: 10px; + margin-bottom: 10px; + text-align: justify; +} + +/* Displaying prices from bargain finder */ +.bargain-price { + color: green; + font-size: 22px; + font-weight: bold; +} + +.carousel-img { + width: 40%; + height: auto; +} + +.carousel-text { + font-weight: bold; +} + +.container-money { + position: relative; + text-align: center; +} + +/* Float value displayed on top of dollar bill */ +.centered-money { + color: black; + font-size: 30px; + font-weight: bold; + position: absolute; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); +} + +.footnote { + font-size: 11px; + margin-top: 5px; +} + +.pie-wrapper { + width: 100%; + height: auto; + max-width: 600px; +} + +.text { + font-size: 20px; +} + +.text-bullet { + font-size: 20px; + font-style: italic; + font-weight: bold; + margin-top: 10px; + margin-bottom: 10px; +} + +body { + background-color: #f7f6f2; +} + +input { + margin-top: 10px; +} + +/* Increase the default size of radio buttons */ +input[type='radio'] { + margin: 10px; + transform: scale(1.5); +} + +main .form-control { + /* Center form controls */ + display: inline-block; + + /* Override Bootstrap's 100% width for form controls */ + width: auto; +} + +main { + /* Scroll horizontally as needed */ + overflow-x: auto; + + /* Center contents */ + text-align: center; +} + +/* Constrain images on small screens */ +main img { + max-width: 100%; +} + +nav .nav-item { + margin-left: 10px; + margin-right: 10px; +} + +nav .navbar-brand { + font-size: xx-large; + margin-left: 15px; +} + +nav .navbar-title { + color: white; + font-weight: bold; + margin-left: 20px; +} + +.navbar-nav .nav-item .nav-link { + color: white; + text-decoration: none; +} diff --git a/static/unused/green_dollar_stack.jpg b/static/unused/green_dollar_stack.jpg new file mode 100644 index 0000000..ca99e95 Binary files /dev/null and b/static/unused/green_dollar_stack.jpg differ diff --git a/static/unused/pngtree-stacks-of-dollar-banknotes-png-image_3432876.jpg b/static/unused/pngtree-stacks-of-dollar-banknotes-png-image_3432876.jpg new file mode 100644 index 0000000..115a362 Binary files /dev/null and b/static/unused/pngtree-stacks-of-dollar-banknotes-png-image_3432876.jpg differ diff --git a/static/unused/pngtree-two-thick-stacks-of-dollar-banknotes-png-image_3432831.jpg b/static/unused/pngtree-two-thick-stacks-of-dollar-banknotes-png-image_3432831.jpg new file mode 100644 index 0000000..2100f0a Binary files /dev/null and b/static/unused/pngtree-two-thick-stacks-of-dollar-banknotes-png-image_3432831.jpg differ diff --git a/static/unused/red_dollar_stack.jpg b/static/unused/red_dollar_stack.jpg new file mode 100644 index 0000000..134e812 Binary files /dev/null and b/static/unused/red_dollar_stack.jpg differ diff --git a/templates/account.html b/templates/account.html new file mode 100644 index 0000000..68b1abf --- /dev/null +++ b/templates/account.html @@ -0,0 +1,62 @@ +{% extends "layout.html"%} + +{% block title %} + Account +{% endblock %} + +{% block main %} +
+ +
+
+
+ + + + Username
+
+
{{ name }}
+
+
+ + +
+
+ + + + Budget
+
+
{{ budget | usd }}
+
+
+ + +
+
+ + + Reset Password
+
+
+ + + +
+ +

* Password must be between 6-25 characters long and contain at least one number and one letter

+ + + +

* Your input must match the password above

+ +
+
+
+
+ +
+ +
+
+{% endblock %} diff --git a/templates/apology.html b/templates/apology.html new file mode 100644 index 0000000..f8b22b6 --- /dev/null +++ b/templates/apology.html @@ -0,0 +1,12 @@ +{% extends "layout.html" %} + +{% block title %} + Apology +{% endblock %} + +{% block main %} + + {{ top }} +
+ Return to Main Page +{% endblock %} \ No newline at end of file diff --git a/templates/bargain.html b/templates/bargain.html new file mode 100644 index 0000000..50abde7 --- /dev/null +++ b/templates/bargain.html @@ -0,0 +1,53 @@ +{% extends "layout.html"%} + +{% block title %} + Bargain Finder +{% endblock %} + +{% block main %} + +
+
+
+ +
+
+
+ + + + +
+
+ +
+
+
+ + +
+
    + {% for item in deals %} +
  1. +
    +
    +
    {{ item[0] }}
    +

    + {{ item[1]['price'] | usd }} + Go to Deal +

    +
    +
    +
    2. + {% endfor %} +
+
+ +
+ Increase your savings! +
+{% endblock %} diff --git a/templates/budget.html b/templates/budget.html new file mode 100644 index 0000000..82fbbad --- /dev/null +++ b/templates/budget.html @@ -0,0 +1,52 @@ +{% extends "layout.html"%} + +{% block title %} + Budget +{% endblock %} + +{% block main %} +
+ +
+

Your budget:

+
+ dollar bill +
+ {{ budget | usd }} +
+

+ +
+
+
+
+ + $ + +
+ +
+
+
+
+
+
+
+ + + +{% endblock %} diff --git a/templates/history.html b/templates/history.html new file mode 100644 index 0000000..e461269 --- /dev/null +++ b/templates/history.html @@ -0,0 +1,51 @@ +{% extends "layout.html" %} + +{% block title %} + Spending History +{% endblock %} + +{% block main %} + +
+ + + + + + + + + + + + +
+
+ + +
+ + + + + + + + + + + {% for item in record %} + + + + + + + {% endfor %} + +
ExpenseCategoryAmountDate
{{ item.comment }}{{ item.category }}- {{ item.amount | usd }}{{ item.date }}
+
+ + + +{% endblock %} diff --git a/templates/home.html b/templates/home.html new file mode 100644 index 0000000..88cb567 --- /dev/null +++ b/templates/home.html @@ -0,0 +1,55 @@ +{% extends "layout.html"%} + +{% block title %} + Home +{% endblock %} + +{% block main %} + +
+

Hi there, {{ name }} !

+
Your budget:
+
+ dollar bill +
+ {{ cash | usd }} +
+
+
+ + + + +
+
+
+ + +
+
+ +
+ Increase your savings! +
+
+ + + + + + + +{% endblock %} diff --git a/templates/layout.html b/templates/layout.html new file mode 100644 index 0000000..89eb716 --- /dev/null +++ b/templates/layout.html @@ -0,0 +1,115 @@ + + + + + + + + + + + + + + + + + + + + Total Expense: {% block title %}{% endblock %} + + + + + + {% if get_flashed_messages() %} +
+ +
+ {% endif %} + +
+ {% block main %}{% endblock %} +
+ +
+

Feel free to contact us anytime if you have questions or feedback!

+
+ + diff --git a/templates/login.html b/templates/login.html new file mode 100644 index 0000000..52d453a --- /dev/null +++ b/templates/login.html @@ -0,0 +1,19 @@ +{% extends "layout.html" %} + +{% block title %} + Log In +{% endblock %} + +{% block main %} +
+
+ +
+
+ +
+ +
+
+

New here? Register for a free account!

+{% endblock %} \ No newline at end of file diff --git a/templates/register.html b/templates/register.html new file mode 100644 index 0000000..e7d105e --- /dev/null +++ b/templates/register.html @@ -0,0 +1,25 @@ +{% extends "layout.html" %} + +{% block title %} + Register +{% endblock %} + +{% block main %} +
+
+ +
+
+
+ +

* Password must be between 6-25 characters long and contain at least one number and one letter

+
+
+ +

* Your input must match the password above

+
+ +
+
+

You already have an account? Sign in!

+{% endblock %} diff --git a/templates/tracker.html b/templates/tracker.html new file mode 100644 index 0000000..f0edfb8 --- /dev/null +++ b/templates/tracker.html @@ -0,0 +1,74 @@ +{% extends "layout.html" %} + +{% block title %} + Expense Tracker +{% endblock %} + +{% block main %} + +
+
+
+ + + + + +
+
+ +
+
+ + + + + +
+

* Must be at least $1.00

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

+ +
+{% endblock %} diff --git a/templates/welcome.html b/templates/welcome.html new file mode 100644 index 0000000..86f4ac6 --- /dev/null +++ b/templates/welcome.html @@ -0,0 +1,86 @@ +{% extends "layout.html" %} + +{% block title %} + Welcome +{% endblock %} + +{% block main %} +
+

Welcome to Total Expense!


+

Your personal money saving assistant


+
+ +
+ +
+ +
+
+
+
+

Are you tired of relying on financial experts? You do not know how to finance your big dreams but you want to make a change?

+

Then you have come to the right place: here you can easily keep track of your spending habits and monitor your individual budget.

+

And a special highlight to meet your online shopping needs: we will help you to find the best deals!

+

This way you will never run the risk of spending more than you can afford.

+

Instead, you can build financial funds step by step, coming closer to fulfilling your dreams!

+

So what are you waiting for? Sign up today and create your account! It is totally free!

+
+
+ +
+
    +
  • Create a free account!
    • +
  • Set your personal budget!
    • +
  • Track your every expense!
    • +
  • Review your spending history in detail!
    • +
  • Find the cheapest online deals!
    • +
+
+
+
+{% endblock %} -- cgit v1.2.3