fix: raise user password char length (#18)

Co-authored-by: Lunaresk <lingsonb@gmail.com>
Reviewed-on: #18

.dockerignore

@@ -0,0 +1,10 @@
+# Ignore pycaches
+
+logs
+__pycache__
+Pipfile*
+
+.env*
+.flaskenv*
+!.env.project
+!.env.vault

.env.vault

@@ -0,0 +1,12 @@
+#################################################################################
+#                                                                               #
+#          This file uniquely identifies your project in dotenv-vault.          #
+#               You SHOULD commit this file to source control.                  #
+#                                                                               #
+#                    Generated with 'npx dotenv-vault new'                      #
+#                                                                               #
+#                 Learn more at https://dotenv.org/env-vault                    #
+#                                                                               #
+#################################################################################
+
+DOTENV_VAULT=vlt_54536d38674329461d10b74ec7e56be43df6021bb5267bedec1f774758371784

.github/workflows/main.yml

@@ -4,19 +4,47 @@ on:
     tags:
     - '*'
 jobs:
-  build:
+  release:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
+    - uses: https://gitea.com/actions/checkout@master
-    - name: Archive Server
+    - name: Zip Artifacts
-      uses: thedoctor0/zip-release@master
+      uses: https://github.com/thedoctor0/zip-release@master
       with:
         type: 'zip'
         filename: 'server.zip'
         exclusions: '*.git*'
     - name: Release Archive
-      uses: ncipollo/release-action@v1
+      uses: https://gitea.com/actions/gitea-release-action@v1
       with:
-        allowUpdates: true
+        server_url: https://gitea.wpgcommunity.net
-        artifacts: "server.zip"
+        files: 'server.zip'
-        token: ${{ secrets.GITHUB_TOKEN }}
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: https://gitea.com/actions/checkout@master
+    - name: Docker meta
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: |
+          ${{ vars.DOCKER_REPO }}/costhive
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+      with:
+        config-inline: |
+          [registry."${{ vars.DOCKER_REPO }}"]
+            http = true
+            insecure = true
+    - name: Login to Gitea Container Registry
+      uses: docker/login-action@v3
+      with:
+        registry: ${{ vars.DOCKER_REPO }}
+        username: ${{ vars.DOCKER_USER }}
+        password: ${{ secrets.DOCKER_PASS }}
+    - name: Build and push
+      uses: https://github.com/docker/build-push-action@v6
+      with:
+        push: true
+        context: .
+        tags: ${{ steps.meta.outputs.tags }}

.gitignore

@@ -1,3 +1,45 @@
+# Created by https://www.toptal.com/developers/gitignore/api/flask,python,git,visualstudiocode,angular,venv
+# Edit at https://www.toptal.com/developers/gitignore?templates=flask,python,git,visualstudiocode,angular,venv
+
+### Angular ###
+## Angular ##
+# compiled output
+dist/
+tmp/
+app/**/*.js
+app/**/*.js.map
+
+# dependencies
+node_modules/
+bower_components/
+
+# IDEs and editors
+.idea/
+
+# misc
+.sass-cache/
+connect.lock/
+coverage/
+libpeerconnection.log/
+npm-debug.log
+testem.log
+typings/
+.angular/
+
+# e2e
+e2e/*.js
+e2e/*.map
+
+# System Files
+.DS_Store/
+
+### Flask ###
+instance/*
+!instance/.gitignore
+.webassets-cache
+.env
+
+### Flask.Python Stack ###
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
@@ -10,7 +52,6 @@ __pycache__/
 .Python
 build/
 develop-eggs/
-dist/
 downloads/
 eggs/
 .eggs/
@@ -20,7 +61,6 @@ parts/
 sdist/
 var/
 wheels/
-pip-wheel-metadata/
 share/python-wheels/
 *.egg-info/
 .installed.cfg
@@ -50,6 +90,7 @@ coverage.xml
 *.py,cover
 .hypothesis/
 .pytest_cache/
+cover/
 
 # Translations
 *.mo
@@ -63,7 +104,6 @@ db.sqlite3-journal
 
 # Flask stuff:
 instance/
-.webassets-cache
 
 # Scrapy stuff:
 .scrapy
@@ -72,6 +112,7 @@ instance/
 docs/_build/
 
 # PyBuilder
+.pybuilder/
 target/
 
 # Jupyter Notebook
@@ -82,7 +123,9 @@ profile_default/
 ipython_config.py
 
 # pyenv
-.python-version
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
 
 # pipenv
 #   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
@@ -91,7 +134,22 @@ ipython_config.py
 #   install all needed dependencies.
 #Pipfile.lock
 
-# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
 __pypackages__/
 
 # Celery stuff
@@ -102,9 +160,7 @@ celerybeat.pid
 *.sage.py
 
 # Environments
-.env
 .venv
-.flaskenv
 env/
 venv/
 ENV/
@@ -129,9 +185,174 @@ dmypy.json
 # Pyre type checker
 .pyre/
 
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+### Git ###
+# Created by git for backups. To disable backups in Git:
+# $ git config --global mergetool.keepBackup false
+*.orig
+
+# Created by git when using merge tools for conflicts
+*.BACKUP.*
+*.BASE.*
+*.LOCAL.*
+*.REMOTE.*
+*_BACKUP_*.txt
+*_BASE_*.txt
+*_LOCAL_*.txt
+*_REMOTE_*.txt
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+
+# C extensions
+
+# Distribution / packaging
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+
+# Installer logs
+
+# Unit test / coverage reports
+
+# Translations
+
+# Django stuff:
+
+# Flask stuff:
+
+# Scrapy stuff:
+
+# Sphinx documentation
+
+# PyBuilder
+
+# Jupyter Notebook
+
+# IPython
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+
+# Celery stuff
+
+# SageMath parsed files
+
+# Environments
+
+# Spyder project settings
+
+# Rope project settings
+
+# mkdocs documentation
+
+# mypy
+
+# Pyre type checker
+
+# pytype static type analyzer
+
+# Cython debug symbols
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+
+### Python Patch ###
+# Poetry local configuration file - https://python-poetry.org/docs/configuration/#local-configuration
+poetry.toml
+
+# ruff
+.ruff_cache/
+
+### venv ###
+# Virtualenv
+# http://iamzed.com/2009/05/07/a-primer-on-virtualenv/
+[Bb]in
+[Ii]nclude
+[Ll]ib
+[Ll]ib64
+[Ll]ocal
+[Ss]cripts
+pyvenv.cfg
+pip-selfcheck.json
+
+### VisualStudioCode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+### VisualStudioCode Patch ###
+# Ignore all local history of files
+.history
+.ionide
+
+# End of https://www.toptal.com/developers/gitignore/api/flask,python,git,visualstudiocode,angular,venv
+
+
 # Misc
 config.yaml
 scans.json
+test_*.*
 test.*
+tests*
 *.db
 .vscode
+*.tar
+*.code-workspace
+.env*
+.flaskenv*
+!.env.project
+!.env.vault
+*.ps1
+*.pdf
+*.backup
+Dockerfile.*
+docker-compose.*
+*debug.py

Dockerfile

@@ -0,0 +1,27 @@
+FROM python@sha256:c66cf219ac0083a9af2ff90e16530f16cd503c59eb7909feb3b8f3524dc1a87e
+# python:3.12.2-slim-bullseye (amd64)
+RUN useradd costhive
+
+WORKDIR /home/costhive
+
+RUN apt update && apt -y upgrade; \
+    apt install -y libpq-dev gcc g++ swig make cmake m4; \
+    rm -rf /var/lib/apt/lists
+
+COPY boot.sh backend/requirements.txt ./
+RUN python -m venv venv; \
+    venv/bin/pip install --upgrade pip; \
+    venv/bin/pip install wheel gunicorn; \
+    venv/bin/pip install -r requirements.txt
+
+COPY backend backend
+
+ENV FLASK_APP=run.py
+
+RUN chmod +x boot.sh; \
+    chown -R costhive:costhive .
+
+USER costhive
+
+EXPOSE 5000
+ENTRYPOINT ["./boot.sh"]

README.md

@@ -1 +1 @@
-# WG_Scan2Kasse
+# CostHive

app/__init__.py

@@ -1,33 +0,0 @@
-from flask import Flask
-from flask_login import LoginManager
-from flask_sqlalchemy import SQLAlchemy
-from flask_migrate import Migrate
-from yaml import safe_load
-from logging import getLogger
-from logging.config import fileConfig
-from os import makedirs
-from os.path import dirname, exists
-
-try:
-    dir_name = dirname(__file__)
-    if dir_name:
-        DIR = dir_name + "/"
-    else:
-        DIR = "./"
-except NameError:
-    DIR = "./"
-
-if not exists(DIR + "logs"):
-    makedirs(DIR + "logs")
-
-fileConfig(DIR + "configs/log.conf")
-LOGGER = getLogger("root")
-
-app = Flask(__name__)
-app.config.from_file("configs/config.yaml", safe_load)
-db = SQLAlchemy(app)
-migrate = Migrate(app, db, render_as_batch=True)
-login = LoginManager(app)
-login.login_view = 'web_login'
-
-from app import routes, models

app/configs/config.yaml.template

@@ -1,3 +0,0 @@
-SECRET_KEY: "MY_5€cr37_K€Y"
-SQLALCHEMY_DATABASE_URI: "dialect+driver://username:password@host:port/database"
-SQLALCHEMY_TRACK_MODIFICATIONS: False

app/forms.py

@@ -1,36 +0,0 @@
-from app.models import Brand, Category
-from flask_wtf import FlaskForm
-from wtforms import StringField, PasswordField, BooleanField, SubmitField, SelectMultipleField, DateField, IntegerField, SelectField, FloatField
-from wtforms.validators import DataRequired, Optional
-
-class LoginForm(FlaskForm):
-    username = StringField('Username', validators=[DataRequired()])
-    password = PasswordField('Password', validators=[DataRequired()])
-    remember_me = BooleanField('Remember Me')
-    submit = SubmitField('Sign In')
-
-class NewItemForm(FlaskForm):
-    id = IntegerField("Product EAN", validators=[DataRequired()])
-    name = StringField("Name", validators=[DataRequired()])
-    description = StringField("Description", validators=[DataRequired()])
-    date = DateField("Insert Date", validators=[DataRequired()])
-    price_change = FloatField("Price", validators=[DataRequired()])
-    amount_change = IntegerField("Amount", validators=[Optional()])
-    category = SelectMultipleField("Categories", choices=[(c.id, c.name) for c in Category.query.order_by("name").all()], validators=[Optional()])
-    brand = SelectField("Brand", choices=[(b.id, b.name) for b in Brand.query.order_by("name").all()], validators=[DataRequired()])
-    submit = SubmitField("Submit")
-
-class NewCategoryForm(FlaskForm):
-    name = StringField("Name", validators=[DataRequired()])
-    submit = SubmitField("Submit")
-
-class NewBrandForm(FlaskForm):
-    name = StringField("Name", validators=[DataRequired()])
-    submit = SubmitField("Submit")
-
-class NeueWGForm(FlaskForm):
-    wg_name = StringField("Name", validators=[DataRequired()])
-    submit = SubmitField("Submit")
-
-class WGBeitretenForm(FlaskForm):
-    submit = SubmitField("Submit")

app/models.py

@@ -1,123 +0,0 @@
-from app import db, login
-from datetime import date
-from flask_login import UserMixin
-from werkzeug.security import generate_password_hash, check_password_hash
-
-item_category = db.Table("item_category",
-    db.Column("item", db.ForeignKey("item.id"), primary_key=True),
-    db.Column("category", db.ForeignKey("category.id"), primary_key=True)
-)
-
-class User(UserMixin, db.Model):
-    id = db.Column(db.BigInteger, primary_key=True)
-    email = db.Column(db.String(64), nullable=False, unique=True)
-    username = db.Column(db.String(64), nullable=False, unique=True)
-    password_hash = db.Column(db.String(128), nullable=False)
-
-    # Bought = db.relationship("Bought", backref='User', lazy='dynamic')
-    LoginToken = db.relationship("LoginToken", backref='User', lazy='dynamic')
-
-    def set_password(self, password):
-        self.password_hash = generate_password_hash(password)
-
-    def check_password(self, password):
-        return check_password_hash(self.password_hash, password)
-
-    def __repr__(self) -> str:
-        return f"<User {self.id} ({self.username})>"
-
-class Establishment(db.Model):
-    id = db.Column(db.BigInteger, primary_key=True)
-    name = db.Column(db.String(64), nullable=False)
-
-    LoginToken = db.relationship("LoginToken", backref='Establishment', lazy='dynamic')
-
-    def __repr__(self) -> str:
-        return f"<Establishment {self.id} ({self.name})>"
-
-class LoginToken(db.Model):
-    user = db.Column(db.ForeignKey('user.id'), primary_key=True)
-    establishment = db.Column(db.ForeignKey('establishment.id'), primary_key=True)
-    token = db.Column(db.String(15), nullable=True, unique=True)
-
-    def __repr__(self) -> str:
-        return f"LoginToken {self.token}"
-
-class Brand(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    name = db.Column(db.String(32), nullable=False)
-
-    def __repr__(self) -> str:
-        return f"<Brand {self.id} ({self.name})>"
-
-class Category(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    name = db.Column(db.String(32), nullable=False, unique=True)
-
-    Item = db.relationship("Item", secondary=item_category, lazy="dynamic", back_populates="Category")
-    
-    def __repr__(self) -> str:
-        return f"<Category {self.id} ({self.name})>"
-
-class Item(db.Model):
-    id = db.Column(db.BigInteger, primary_key=True)
-    name = db.Column(db.String(64), nullable=False)
-    brand = db.Column(db.ForeignKey('brand.id'), nullable=False)
-    description = db.Column(db.Text, nullable=False)
-
-    Category = db.relationship("Category", secondary=item_category, lazy="dynamic", back_populates="Item")
-    Bought = db.relationship("Bought", backref='Item', lazy='dynamic')
-    PriceChange = db.relationship("PriceChange", backref='Item', lazy='dynamic')
-    AmountChange = db.relationship("AmountChange", backref='Item', lazy='dynamic')
-    
-    def __repr__(self) -> str:
-        return f"<Item {self.id} ({self.name})>"
-
-class Bought(db.Model):
-    token = db.Column(db.ForeignKey('login_token.token'), primary_key=True)
-    item = db.Column(db.ForeignKey('item.id'), primary_key=True)
-    date = db.Column(db.Date, primary_key=True)
-    amount = db.Column(db.SmallInteger, nullable=False)
-    registered = db.Column(db.Boolean, nullable=False, server_default=str(False))
-    paid = db.Column(db.SmallInteger, nullable=False, server_default=str(0))
-
-    def __repr__(self) -> str:
-        return f"<Bought Object>"
-
-class PriceChange(db.Model):
-    item = db.Column(db.ForeignKey('item.id'), primary_key=True)
-    date = db.Column(db.Date, primary_key=True, server_default=str(date(2021, 12, 1)))
-    price = db.Column(db.SmallInteger, nullable=False)
-    
-    def __repr__(self) -> str:
-        return f"<Price_Change {self.item} ({self.date})>"
-
-class AmountChange(db.Model):
-    item = db.Column(db.ForeignKey('item.id'), primary_key=True)
-    date = db.Column(db.Date, primary_key=True, server_default=str(date(2021, 12, 1)))
-    amount = db.Column(db.SmallInteger, nullable=False, server_default=str(1))
-    
-    def __repr__(self) -> str:
-        return f"<Amount_Change {self.item} ({self.date})>"
-
-class Receipt(db.Model):
-    id = db.Column(db.Numeric(precision=22, scale=0), primary_key=True)
-    date = db.Column(db.Date, nullable=False)
-    registered = db.Column(db.Boolean, nullable=False, server_default=str(False))
-    paid = db.Column(db.SmallInteger, nullable=False, server_default=str(0))
-    
-    def __repr__(self) -> str:
-        return f"<Receipt {self.id}>"
-
-class ItemReceipt(db.Model):
-    receipt = db.Column(db.ForeignKey("receipt.id"), primary_key=True)
-    item = db.Column(db.ForeignKey("item.id"), primary_key=True)
-    amount = db.Column(db.SmallInteger, nullable=False)
-    
-    def __repr__(self) -> str:
-        return f"<ItemReceipt {self.receipt}: {self.item}>"
-
-
-@login.user_loader
-def load_user(id):
-    return User.query.get(int(id))

app/routes.py

@@ -1,116 +0,0 @@
-from app import app, db, LOGGER
-from app.forms import NewItemForm, LoginForm
-from app.models import LoginToken, User, Item, Brand, Category, PriceChange, AmountChange
-from app.utils import view_utils, database_utils, routes_utils
-from datetime import date
-from flask import abort, flash, redirect, request, url_for
-from flask.json import jsonify
-from flask_login import current_user, login_required, login_user, logout_user
-from werkzeug.urls import url_parse
-
-APPNAME = "scan2kasse"
-
-render_template = routes_utils.render_custom_template
-
-@app.route('/')
-def index():
-    return "<h1>Hello, World!</h>", 200
-
-@app.route('/test')
-def test():
-    if request.args:
-        LOGGER.debug(request.args['testing'])
-    form = NewItemForm()
-    return render_template("test.html", form=form)
-
-
-@app.route(f'/{APPNAME}/token_authorization')
-def token_authorization():
-    LOGGER.debug("Token Login")
-    if not request.json or 'login' not in request.json:
-        abort(400)
-    if not LoginToken.query.filter_by(token=request.json['login']).first():
-        abort(403)
-    return jsonify({}), 200
-
-
-@app.route(f'/{APPNAME}/token_insert', methods=['POST'])
-def insert():
-    match request.json:
-        case {'user': user, 'items': items, 'date': date}:
-            failed = database_utils.insert_bought_items(user, items, date)
-        case {'user': user, 'items': items}:
-            failed = database_utils.insert_bought_items(user, items)
-        case _:
-            abort(400)
-    if failed:
-        return jsonify(failed), 400
-    return jsonify({'inserted': True}), 201
-
-
-@app.route(f'/{APPNAME}/login', methods=['GET', 'POST'])
-def web_login():
-    if current_user.is_authenticated:
-        return redirect(url_for('index'))
-    form = LoginForm()
-    if form.validate_on_submit():
-        user = User.query.filter_by(username=form.username.data).first()
-        if user is None or not user.check_password(form.password.data):
-            flash('Invalid username or password')
-            return redirect(url_for('web_login'))
-        login_user(user, remember=form.remember_me.data)
-        next_page = request.args.get('next')
-        if not next_page or url_parse(next_page).netloc != '':
-            next_page = url_for('index')
-        return redirect(next_page)
-    return render_template('login.html', title='Sign In', form=form)
-
-
-@app.route(f'/{APPNAME}/newitem', methods=['GET', 'POST'])
-@login_required
-def new_item():
-    if current_user.is_anonymous:
-        abort(403)
-    form=NewItemForm()
-    if form.is_submitted():
-        LOGGER.debug("submitted")
-    if form.validate():
-        LOGGER.debug("valid")
-    LOGGER.debug(form.errors)
-    if form.validate_on_submit():
-        LOGGER.debug("valid form")
-        brand = Brand.query.get(form.brand.data)
-        new_item = Item(id = form.id.data, name = form.name.data, brand = brand.id, description = form.description.data)
-        # if form.category.data:
-        #     category = Category.query.get(id = form.category.data)
-        #     new_item.Category = category
-        new_item.PriceChange = [PriceChange(Item = new_item, date = date(2021, 12, 1), price = form.price_change.data)]
-        if form.amount_change.data:
-            new_item.AmountChange = [AmountChange(Item = new_item, date = date(2021, 12, 1), amount = form.amount_change.data)]
-        db.session.add(new_item)
-        db.session.commit()
-        return redirect(url_for('index'))
-    return render_template('admin/new_item.html', form=form)
-
-@app.route(f'/{APPNAME}/overview', methods=['GET'])
-def get_report_from_user():
-    if 'month' in request.args:
-        try:
-            month = int(request.args['month'])
-        except Exception as e:
-            LOGGER.exception("")
-            abort(400)
-        else:
-            if (month > 12 or month < 1):
-                abort(400)
-    LOGGER.info("Getting results.")
-    results = database_utils.get_report(kwargs = request.args)
-    LOGGER.debug(f"Results received: {results}")
-    if results:
-        result_list = view_utils.group_results(results)
-    else:
-        result_list = []
-    if request.content_type == "application/json":
-        return jsonify(result_list)
-    else:
-        return render_template("overview.html", results=result_list)

app/templates/admin/new_item.html

@@ -1,24 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<form action="" method="post">
-    {{ form.hidden_tag() }}
-    <div class="row">{{form.id.label}}</div>
-    <div class="row">{{form.id()}}</div>
-    <div class="row">{{form.name.label}}</div>
-    <div class="row">{{form.name()}}</div>
-    <div class="row">{{form.description.label}}</div>
-    <div class="row">{{form.description()}}</div>
-    <div class="row">{{form.date.label}}</div>
-    <div class="row">{{form.date()}}</div>
-    <div class="row">{{form.price_change.label}}</div>
-    <div class="row">{{form.price_change()}}</div>
-    <div class="row">{{form.amount_change.label}}</div>
-    <div class="row">{{form.amount_change()}}</div>
-    <div class="row">{{form.category.label}}</div>
-    <div class="row">{{form.category()}}</div>
-    <div class="row">{{form.brand.label}}</div>
-    <div class="row">{{form.brand()}}</div>
-    <div class="row">{{form.submit()}}</div>
-</form>
-{% endblock %}

app/templates/base.html

@@ -1,93 +0,0 @@
-<!doctype html>
-<html>
-    <head>
-        <meta charset="utf-8">
-        <meta name="viewport" content="width=device-width, initial-scale=1">
-        <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
-        <link rel="stylesheet" href={{ url_for('static', filename="sidebars.css")}}>
-        {% if title %}
-        <title>{{ title }}</title>
-        {% else %}
-        <title>Scan2Kasse</title>
-        {% endif %}
-    </head>
-    <body>
-        <main>
-            <div class="flex-shrink-0 p-3 bg-white" style="width: 280px;">
-                <a href="/" class="d-flex align-items-center pb-3 mb-3 link-dark text-decoration-none border-bottom">
-                    <svg class="bi me-2" width="30" height="24"><use xlink:href="#bootstrap"></use></svg>
-                    <span class="fs-5 fw-semibold">Scan2Kasse</span>
-                </a>
-                <ul class="list-unstyled ps-0">
-                    <li class="mb-1">
-                        <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#home-collapse" aria-expanded="true">
-                        Home
-                        </button>
-                        <div class="collapse show" id="home-collapse">
-                            <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small">
-                                <li><a href="#" class="link-dark rounded">Übersicht</a></li>
-                                <li><a href="#" class="link-dark rounded">Updates</a></li>
-                                <li><a href="#" class="link-dark rounded">Reports</a></li>
-                            </ul>
-                        </div>
-                    </li>
-                    <li class="mb-1">
-                        <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#dashboard-collapse" aria-expanded="false">
-                        Dashboard
-                        </button>
-                        <div class="collapse" id="dashboard-collapse">
-                            <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small">
-                                <li><a href="#" class="link-dark rounded">Overview</a></li>
-                                <li><a href="#" class="link-dark rounded">Weekly</a></li>
-                                <li><a href="#" class="link-dark rounded">Monthly</a></li>
-                                <li><a href="#" class="link-dark rounded">Annually</a></li>
-                            </ul>
-                        </div>
-                    </li>
-                    <!-- <li class="mb-1">
-                        <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#orders-collapse" aria-expanded="false">
-                        Orders
-                        </button>
-                        <div class="collapse" id="orders-collapse">
-                            <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small">
-                                <li><a href="#" class="link-dark rounded">New</a></li>
-                                <li><a href="#" class="link-dark rounded">Processed</a></li>
-                                <li><a href="#" class="link-dark rounded">Shipped</a></li>
-                                <li><a href="#" class="link-dark rounded">Returned</a></li>
-                            </ul>
-                        </div>
-                    </li> -->
-                    <li class="border-top my-3"></li>
-                    <li class="mb-1">
-                        <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#account-collapse" aria-expanded="false">
-                        Account
-                        </button>
-                        <div class="collapse" id="account-collapse" style="">
-                            <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small">
-                                <li><a href="#" class="link-dark rounded">New...</a></li>
-                                <li><a href="#" class="link-dark rounded">Profile</a></li>
-                                <li><a href="#" class="link-dark rounded">Settings</a></li>
-                                <li><a href="#" class="link-dark rounded">Sign out</a></li>
-                            </ul>
-                        </div>
-                    </li>
-                </ul>
-            </div>
-            {% with messages = get_flashed_messages() %}
-            {% if messages %}
-            <ul>
-                {% for message in messages %}
-                <li>{{ message }}</li>
-                {% endfor %}
-            </ul>
-            {% endif %}
-            {% endwith %}
-            <div class="container">
-                <div class="row-md-3">
-                    {% block content %}{% endblock %}
-                </div>
-            </div>
-        </main>
-        <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
-    </body>
-</html>

app/templates/overview.html

@@ -1,31 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-    {% for user in results %}
-        <div class="card">
-            <a class="btn btn-primary" data-bs-toggle="collapse" href="#b{{ user.id }}" role="button" aria-expanded="false" aria-controls="b{{ user.id }}">
-                <div class="card-header">
-                    <h3>{{ user.username }}: {{ user.sum/100 }} €</h3>
-                </div>
-            </a>
-            <div class="collapse" id="b{{ user.id }}">
-                {% for item_infos in user.item_infos %}
-                <div class="card-body">
-                    <div class="col-sm-1"></div>
-                    <div class="col">
-                        <h4>{{ item_infos.date }}</h4>
-                        {% for item in item_infos.item_list %}
-                            <div class="row">
-                                <div class="col-sm-1"></div>
-                                <div class="col">
-                                    {{ item.amount }}x {{ item.name }} je {{ item.price/100 }} €
-                                </div>
-                            </div>
-                        {% endfor %}
-                    </div>
-                </div>
-                {% endfor %}
-            </div>
-        </div>
-    {% endfor %}
-{% endblock %}

app/utils/database_utils.py

@@ -1,49 +0,0 @@
-from app import db, LOGGER
-from app.models import Bought, Item, LoginToken, User
-from app.utils.view_utils import bought_with_prices as bwp
-from copy import deepcopy
-from datetime import date as dtdate, timedelta
-from psycopg2 import errors
-from random import choice as rndchoice
-from sqlalchemy import text
-from sqlalchemy.dialects.postgresql import insert
-from string import ascii_letters, digits
-
-def insert_bought_items(token: str, items: dict, date: str = None):
-    if not date:
-        date = dtdate.today()
-    for item, amount in deepcopy(items).items():
-        query_insert = insert(Bought).values(token=token, item=int(item), date=date, amount=int(amount))
-        query_insert = query_insert.on_conflict_do_update("bought_pkey", set_=dict(amount=text(f'bought.amount + {amount}')))
-        try:
-            db.session.execute(query_insert)
-            db.session.commit()
-        except errors.ForeignKeyViolation as e:
-            db.session.rollback()
-        except Exception as e:
-            db.session.rollback()
-            LOGGER.exception("")
-        else:
-            del(items[item])
-    return {'user':token, 'date': date, 'items': items} if items else {}
-
-def get_report(**kwargs):
-    query_select = db.session.query(bwp.c.token, User.username, bwp.c.date, bwp.c.item, Item.name, bwp.c.amount, bwp.c.price)
-    query_select = query_select.select_from(bwp).join(LoginToken, LoginToken.token==bwp.c.token).join(User, LoginToken.user==User.id).join(Item, Item.id==bwp.c.item)
-    if "user" in kwargs:
-        query_select = query_select.where(bwp.c.token == kwargs['user'])
-    match kwargs:
-        case {"month": month}:
-            year = kwargs["year"] if "year" in kwargs else dtdate.today().year
-            query_select = query_select.where(bwp.c.date.between(dtdate(int(year), int(month), 1), dtdate(int(year), int(month)+1, 1)-timedelta(days=1)))
-        case {"year": year}:
-            query_select = query_select.where(bwp.c.date.between(dtdate(int(year), 1, 1), dtdate(int(year), 12, 31)))
-    query_select = query_select.order_by(bwp.c.token, bwp.c.date, bwp.c.item)
-    results = query_select.all()
-    return tuple(results)
-
-def generate_token(length = 15, allowed_chars = ascii_letters + digits):
-    new_token = "".join((rndchoice(allowed_chars) for i in range(length)))
-    if not LoginToken.query.filter_by(token=new_token).first():
-        return new_token
-    return generate_token()

app/utils/view_utils.py

@@ -1,55 +0,0 @@
-from app import db, LOGGER
-from app.models import AmountChange, Bought, PriceChange
-from datetime import date
-from flask import render_template
-from flask_login import current_user
-from sqlalchemy_utils import create_view
-
-def group_results(results: tuple) -> list:
-    result_list = []
-    LOGGER.debug("Grouping...")
-    for result in results:
-        try:
-            result_user_index = [result[0] == result_item['id'] for result_item in result_list].index(True)
-        except ValueError as e:
-            result_list.append({"id": result[0], "name": result[1], "sum": 0, "item_infos": []})
-            result_user_index = -1
-        result_user = result_list[result_user_index]
-        try:
-            result_date_index = [result[2] == result_list_date['date'] for result_list_date in result_user["item_infos"]].index(True)
-        except ValueError as e:
-            result_user["item_infos"].append({'date': result[2], 'item_list': []})
-            result_date_index = -1
-        result_date = result_user['item_infos'][result_date_index]
-        result_date['item_list'].append({'id': result[3], 'name': result[4], 'amount': result[5], 'price': result[6]})
-    for result_user in result_list:
-        for result_date in result_user['item_infos']:
-            for result_item in result_date['item_list']:
-                result_user['sum'] += result_item['amount'] * result_item['price']
-    LOGGER.debug("Grouped.")
-    return result_list
-
-def selectable_price_per_amount_view():
-    p = db.aliased(PriceChange, name="p")
-    a = db.aliased(AmountChange, name="a")
-    date = db.func.greatest(p.date, a.date).label("date")
-    price = db.func.ceil(p.price.cast(db.Float)/db.func.coalesce(a.amount, 1)).label("price")
-    select = db.select(p.item.label("item"), date, price)
-    select = select.distinct(p.item, date)
-    select = select.join(a, p.item==a.item, isouter=True)
-    select = select.order_by(p.item, db.desc(db.func.greatest(p.date, a.date)))
-    return select
-
-price_per_amount = create_view("price_per_amount", selectable_price_per_amount_view(), db.metadata)
-
-def selectable_bought_with_prices_view():
-    b = db.aliased(Bought, name="b")
-    ppa = price_per_amount.alias("ppa")
-    select = db.select(b.token.label("token"), b.date.label("date"), b.item.label("item"), b.amount.label("amount"), ppa.c.price.label("price"))
-    select = select.distinct(b.token, b.date, b.item)
-    select = select.join(ppa, b.item==ppa.c.item)
-    select = select.where(ppa.c.date<=b.date)
-    select = select.order_by(db.desc(b.token), db.desc(b.date), db.desc(b.item), db.desc(ppa.c.date))
-    return select
-
-bought_with_prices = create_view("bought_with_prices", selectable_bought_with_prices_view(), db.metadata)

backend/Pipfile

@@ -0,0 +1,31 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+email-validator = "*"
+flask = "*"
+flask-bootstrap = "*"
+flask-cors = "*"
+flask-login = "*"
+flask-mail = "*"
+flask-marshmallow = "*"
+flask-migrate = "*"
+flask-sqlalchemy = "*"
+flask-wtf = "*"
+marshmallow-sqlalchemy = "*"
+psycopg2-binary = "*"
+pyjwt = "*"
+python-dotenv = "*"
+pymupdf = "*"
+requests = "*"
+sqlalchemy-utils = "*"
+wtforms-sqlalchemy = "*"
+pytest = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.11"
+python_full_version = "3.11.4"

backend/Pipfile.lock

@@ -0,0 +1,721 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "6f12189a28bcfca261128bb19798f69649619d796466a01c69fe3a8df6457fbf"
+        },
+        "pipfile-spec": 6,
+        "requires": {
+            "python_full_version": "3.11.4",
+            "python_version": "3.11"
+        },
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "alembic": {
+            "hashes": [
+                "sha256:47d52e3dfb03666ed945becb723d6482e52190917fdb47071440cfdba05d92cb",
+                "sha256:bca5877e9678b454706347bc10b97cb7d67f300320fa5c3a94423e8266e2823f"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==1.12.1"
+        },
+        "blinker": {
+            "hashes": [
+                "sha256:c3f865d4d54db7abc53758a01601cf343fe55b84c1de4e3fa910e420b438d5b9",
+                "sha256:e6820ff6fa4e4d1d8e2747c2283749c3f547e4fee112b98555cdcdae32996182"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==1.7.0"
+        },
+        "certifi": {
+            "hashes": [
+                "sha256:539cc1d13202e33ca466e88b2807e29f4c13049d6d87031a3c110744495cb082",
+                "sha256:92d6037539857d8206b8f6ae472e8b77db8058fec5937a1ef3f54304089edbb9"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==2023.7.22"
+        },
+        "charset-normalizer": {
+            "hashes": [
+                "sha256:06435b539f889b1f6f4ac1758871aae42dc3a8c0e24ac9e60c2384973ad73027",
+                "sha256:06a81e93cd441c56a9b65d8e1d043daeb97a3d0856d177d5c90ba85acb3db087",
+                "sha256:0a55554a2fa0d408816b3b5cedf0045f4b8e1a6065aec45849de2d6f3f8e9786",
+                "sha256:0b2b64d2bb6d3fb9112bafa732def486049e63de9618b5843bcdd081d8144cd8",
+                "sha256:10955842570876604d404661fbccbc9c7e684caf432c09c715ec38fbae45ae09",
+                "sha256:122c7fa62b130ed55f8f285bfd56d5f4b4a5b503609d181f9ad85e55c89f4185",
+                "sha256:1ceae2f17a9c33cb48e3263960dc5fc8005351ee19db217e9b1bb15d28c02574",
+                "sha256:1d3193f4a680c64b4b6a9115943538edb896edc190f0b222e73761716519268e",
+                "sha256:1f79682fbe303db92bc2b1136016a38a42e835d932bab5b3b1bfcfbf0640e519",
+                "sha256:2127566c664442652f024c837091890cb1942c30937add288223dc895793f898",
+                "sha256:22afcb9f253dac0696b5a4be4a1c0f8762f8239e21b99680099abd9b2b1b2269",
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+                "sha256:802fe99cca7457642125a8a88a084cef28ff0cf9407060f7b93dca5aa25480db",
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+                "sha256:e2d64799c6d9a3735be9e162a5d11061c0b7fbcb1e5fc7446e0993d0f815a93a",
+                "sha256:e33f8ec5ba7265fe78b30332840b8f454184addfa79f9c27f160f19789aa5ffd",
+                "sha256:fd8388e82b6045807d19addf310d8119d32908e89f76cc8bbf8cf1ec36fce947"
+            ],
+            "index": "pypi",
+            "version": "==1.23.6"
+        },
+        "pymupdfb": {
+            "hashes": [
+                "sha256:009e2cff166059e13bf71f93919e688f46b8fc11d122433574cfb0cc9134690e",
+                "sha256:7132b30e6ad6ff2013344e3a481b2287fe0be3710d80694807dd6e0d8635f085",
+                "sha256:7bef75988e6979b10ca804cf9487f817aae43b0fff1c6e315b3b9ee0cf1cc32f",
+                "sha256:9925816cbe3e05e920f9be925e5752c2eef42b793885b62075bb0f6a69178598",
+                "sha256:9d24ddadc204e895bee5000ddc7507c801643548e59f5a56aad6d32981d17eeb",
+                "sha256:e5af77580aad3d1103aeec57009d156bfca429cecda14a17c573fcbe97bafb30"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==1.23.6"
+        },
+        "pytest": {
+            "hashes": [
+                "sha256:0d009c083ea859a71b76adf7c1d502e4bc170b80a8ef002da5806527b9591fac",
+                "sha256:d989d136982de4e3b29dabcc838ad581c64e8ed52c11fbe86ddebd9da0818cd5"
+            ],
+            "index": "pypi",
+            "version": "==7.4.3"
+        },
+        "python-dotenv": {
+            "hashes": [
+                "sha256:a8df96034aae6d2d50a4ebe8216326c61c3eb64836776504fcca410e5937a3ba",
+                "sha256:f5971a9226b701070a4bf2c38c89e5a3f0d64de8debda981d1db98583009122a"
+            ],
+            "index": "pypi",
+            "version": "==1.0.0"
+        },
+        "requests": {
+            "hashes": [
+                "sha256:58cd2187c01e70e6e26505bca751777aa9f2ee0b7f4300988b709f44e013003f",
+                "sha256:942c5a758f98d790eaed1a29cb6eefc7ffb0d1cf7af05c3d2791656dbd6ad1e1"
+            ],
+            "index": "pypi",
+            "version": "==2.31.0"
+        },
+        "sqlalchemy": {
+            "hashes": [
+                "sha256:0666031df46b9badba9bed00092a1ffa3aa063a5e68fa244acd9f08070e936d3",
+                "sha256:0a8c6aa506893e25a04233bc721c6b6cf844bafd7250535abb56cb6cc1368884",
+                "sha256:0e680527245895aba86afbd5bef6c316831c02aa988d1aad83c47ffe92655e74",
+                "sha256:14aebfe28b99f24f8a4c1346c48bc3d63705b1f919a24c27471136d2f219f02d",
+                "sha256:1e018aba8363adb0599e745af245306cb8c46b9ad0a6fc0a86745b6ff7d940fc",
+                "sha256:227135ef1e48165f37590b8bfc44ed7ff4c074bf04dc8d6f8e7f1c14a94aa6ca",
+                "sha256:31952bbc527d633b9479f5f81e8b9dfada00b91d6baba021a869095f1a97006d",
+                "sha256:3e983fa42164577d073778d06d2cc5d020322425a509a08119bdcee70ad856bf",
+                "sha256:42d0b0290a8fb0165ea2c2781ae66e95cca6e27a2fbe1016ff8db3112ac1e846",
+                "sha256:42ede90148b73fe4ab4a089f3126b2cfae8cfefc955c8174d697bb46210c8306",
+                "sha256:4895a63e2c271ffc7a81ea424b94060f7b3b03b4ea0cd58ab5bb676ed02f4221",
+                "sha256:4af79c06825e2836de21439cb2a6ce22b2ca129bad74f359bddd173f39582bf5",
+                "sha256:5f94aeb99f43729960638e7468d4688f6efccb837a858b34574e01143cf11f89",
+                "sha256:616fe7bcff0a05098f64b4478b78ec2dfa03225c23734d83d6c169eb41a93e55",
+                "sha256:62d9e964870ea5ade4bc870ac4004c456efe75fb50404c03c5fd61f8bc669a72",
+                "sha256:638c2c0b6b4661a4fd264f6fb804eccd392745c5887f9317feb64bb7cb03b3ea",
+                "sha256:63bfc3acc970776036f6d1d0e65faa7473be9f3135d37a463c5eba5efcdb24c8",
+                "sha256:6463aa765cf02b9247e38b35853923edbf2f6fd1963df88706bc1d02410a5577",
+                "sha256:64ac935a90bc479fee77f9463f298943b0e60005fe5de2aa654d9cdef46c54df",
+                "sha256:683ef58ca8eea4747737a1c35c11372ffeb84578d3aab8f3e10b1d13d66f2bc4",
+                "sha256:75eefe09e98043cff2fb8af9796e20747ae870c903dc61d41b0c2e55128f958d",
+                "sha256:787af80107fb691934a01889ca8f82a44adedbf5ef3d6ad7d0f0b9ac557e0c34",
+                "sha256:7c424983ab447dab126c39d3ce3be5bee95700783204a72549c3dceffe0fc8f4",
+                "sha256:7e0dc9031baa46ad0dd5a269cb7a92a73284d1309228be1d5935dac8fb3cae24",
+                "sha256:87a3d6b53c39cd173990de2f5f4b83431d534a74f0e2f88bd16eabb5667e65c6",
+                "sha256:89a01238fcb9a8af118eaad3ffcc5dedaacbd429dc6fdc43fe430d3a941ff965",
+                "sha256:9585b646ffb048c0250acc7dad92536591ffe35dba624bb8fd9b471e25212a35",
+                "sha256:964971b52daab357d2c0875825e36584d58f536e920f2968df8d581054eada4b",
+                "sha256:967c0b71156f793e6662dd839da54f884631755275ed71f1539c95bbada9aaab",
+                "sha256:9ca922f305d67605668e93991aaf2c12239c78207bca3b891cd51a4515c72e22",
+                "sha256:a86cb7063e2c9fb8e774f77fbf8475516d270a3e989da55fa05d08089d77f8c4",
+                "sha256:aeb397de65a0a62f14c257f36a726945a7f7bb60253462e8602d9b97b5cbe204",
+                "sha256:b41f5d65b54cdf4934ecede2f41b9c60c9f785620416e8e6c48349ab18643855",
+                "sha256:bd45a5b6c68357578263d74daab6ff9439517f87da63442d244f9f23df56138d",
+                "sha256:c14eba45983d2f48f7546bb32b47937ee2cafae353646295f0e99f35b14286ab",
+                "sha256:c1bda93cbbe4aa2aa0aa8655c5aeda505cd219ff3e8da91d1d329e143e4aff69",
+                "sha256:c4722f3bc3c1c2fcc3702dbe0016ba31148dd6efcd2a2fd33c1b4897c6a19693",
+                "sha256:c80c38bd2ea35b97cbf7c21aeb129dcbebbf344ee01a7141016ab7b851464f8e",
+                "sha256:cabafc7837b6cec61c0e1e5c6d14ef250b675fa9c3060ed8a7e38653bd732ff8",
+                "sha256:cc1d21576f958c42d9aec68eba5c1a7d715e5fc07825a629015fe8e3b0657fb0",
+                "sha256:d0f7fb0c7527c41fa6fcae2be537ac137f636a41b4c5a4c58914541e2f436b45",
+                "sha256:d4041ad05b35f1f4da481f6b811b4af2f29e83af253bf37c3c4582b2c68934ab",
+                "sha256:d5578e6863eeb998980c212a39106ea139bdc0b3f73291b96e27c929c90cd8e1",
+                "sha256:e3b5036aa326dc2df50cba3c958e29b291a80f604b1afa4c8ce73e78e1c9f01d",
+                "sha256:e599a51acf3cc4d31d1a0cf248d8f8d863b6386d2b6782c5074427ebb7803bda",
+                "sha256:f3420d00d2cb42432c1d0e44540ae83185ccbbc67a6054dcc8ab5387add6620b",
+                "sha256:f48ed89dd11c3c586f45e9eec1e437b355b3b6f6884ea4a4c3111a3358fd0c18",
+                "sha256:f508ba8f89e0a5ecdfd3761f82dda2a3d7b678a626967608f4273e0dba8f07ac",
+                "sha256:fd54601ef9cc455a0c61e5245f690c8a3ad67ddb03d3b91c361d076def0b4c60"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==2.0.23"
+        },
+        "sqlalchemy-utils": {
+            "hashes": [
+                "sha256:6c96b0768ea3f15c0dc56b363d386138c562752b84f647fb8d31a2223aaab801",
+                "sha256:a2181bff01eeb84479e38571d2c0718eb52042f9afd8c194d0d02877e84b7d74"
+            ],
+            "index": "pypi",
+            "version": "==0.41.1"
+        },
+        "typing-extensions": {
+            "hashes": [
+                "sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0",
+                "sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==4.8.0"
+        },
+        "urllib3": {
+            "hashes": [
+                "sha256:c97dfde1f7bd43a71c8d2a58e369e9b2bf692d1334ea9f9cae55add7d0dd0f84",
+                "sha256:fdb6d215c776278489906c2f8916e6e7d4f5a9b602ccbcfdf7f016fc8da0596e"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==2.0.7"
+        },
+        "visitor": {
+            "hashes": [
+                "sha256:2c737903b2b6864ebc6167eef7cf3b997126f1aa94bdf590f90f1436d23e480a"
+            ],
+            "version": "==0.1.3"
+        },
+        "werkzeug": {
+            "hashes": [
+                "sha256:507e811ecea72b18a404947aded4b3390e1db8f826b494d76550ef45bb3b1dcc",
+                "sha256:90a285dc0e42ad56b34e696398b8122ee4c681833fb35b8334a095d82c56da10"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==3.0.1"
+        },
+        "wtforms": {
+            "hashes": [
+                "sha256:5e51df8af9a60f6beead75efa10975e97768825a82146a65c7cbf5b915990620",
+                "sha256:ae7c54b29806c70f7bce8eb9f24afceb10ca5c32af3d9f04f74d2f66ccc5c7e0"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==3.1.1"
+        },
+        "wtforms-sqlalchemy": {
+            "hashes": [
+                "sha256:7ca42824ad7c453a036f502b42d9c17d4ad8398ff9248a62ed538d1ce0bc41c3",
+                "sha256:90195d7592bf256d82498c42c79d416832e4a4e6fbca4f1e745a018f66d26c47"
+            ],
+            "index": "pypi",
+            "version": "==0.3"
+        }
+    },
+    "develop": {}
+}

backend/configs/config.py

@@ -0,0 +1,23 @@
+import os
+from dotenv import load_dotenv
+
+basedir = os.path.abspath(os.path.dirname(__file__))
+load_dotenv(os.path.join(basedir, '.env'))
+
+os.environ["TESSDATA_PREFIX"] = os.path.join(basedir, 'tessdata')
+class Config(object):
+    SECRET_KEY = os.environ.get('SECRET_KEY') or "s0m37h!n6-obfu5c471ng"
+    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL', '').replace(
+        'postgres://', 'postgresql://') or \
+        (f"postgresql://{os.environ.get('DATABASE_USER', 'costhive')}:{os.environ.get('DATABASE_PASS', 'asdf1337')}"
+         f"@{os.environ.get('DATABASE_HOST', 'localhost')}:{os.environ.get('DATABASE_PORT', '5432')}"
+         f"/{os.environ.get('DATABASE_DB', '') or os.environ.get('DATABASE_USER', 'costhive')}")
+    SQLALCHEMY_TRACK_MODIFICATIONS = False
+    MAIL_SERVER = os.environ.get('MAIL_SERVER')
+    MAIL_PORT = int(os.environ.get('MAIL_PORT'))
+    MAIL_USE_TLS = os.environ.get('MAIL_USE_TLS') is not None
+    MAIL_USERNAME = os.environ.get('MAIL_USERNAME')
+    MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD')
+    ADMINS = ['postmaster@wpgcommunity.net']
+    POSTS_PER_PAGE = 15
+    RECEIPT_FOLDER = f"{basedir}/../PDFReceipts"

backend/configs/log.conf

@@ -2,20 +2,25 @@
 keys=root, main
 
 [handlers]
-keys=console, file
+keys=console, file, void
 
 [formatters]
 keys=stdout
 
 [logger_root]
-handlers = console, file
+handlers = void
-level = DEBUG
+level = CRITICAL
 
 [logger_main]
 handlers = console, file
 level = DEBUG
 qualname = main
 
+[handler_void]
+class = logging.StreamHandler
+level = CRITICAL
+formatter = stdout
+
 [handler_console]
 class = logging.StreamHandler
 level = DEBUG
@@ -25,7 +30,7 @@ formatter = stdout
 class = logging.FileHandler
 level = INFO
 formatter = stdout
-kwargs = {"filename": "app/logs/infos.log"}
+kwargs = {"filename": "logs/infos.log"}
 
 [formatter_stdout]
 format = %(asctime)s [%(threadName)s] [%(levelname)s]:  %(message)s

backend/configs/tessdata/configs/alto

@@ -0,0 +1 @@
+tessedit_create_alto 1

backend/configs/tessdata/configs/ambigs.train

@@ -0,0 +1,7 @@
+tessedit_ambigs_training	1
+load_freq_dawg	0
+load_punc_dawg	0
+load_system_dawg	0
+load_number_dawg	0
+ambigs_debug_level	3
+load_fixed_length_dawgs	0

backend/configs/tessdata/configs/api_config

@@ -0,0 +1 @@
+tessedit_zero_rejection T

backend/configs/tessdata/configs/bigram

@@ -0,0 +1,5 @@
+load_bigram_dawg	True
+tessedit_enable_bigram_correction	True
+tessedit_bigram_debug	3
+save_raw_choices	True
+save_alt_choices	True

backend/configs/tessdata/configs/box.train

@@ -0,0 +1,12 @@
+disable_character_fragments T
+file_type                   .bl
+textord_fast_pitch_test	T
+tessedit_zero_rejection T
+tessedit_minimal_rejection F
+tessedit_write_rep_codes F
+edges_children_fix F
+edges_childarea 0.65
+edges_boxarea 0.9
+tessedit_resegment_from_boxes T
+tessedit_train_from_boxes T
+textord_no_rejects T

backend/configs/tessdata/configs/box.train.stderr

@@ -0,0 +1,13 @@
+file_type .bl
+#tessedit_use_nn F
+textord_fast_pitch_test T
+tessedit_zero_rejection T
+tessedit_minimal_rejection F
+tessedit_write_rep_codes F
+edges_children_fix F
+edges_childarea 0.65
+edges_boxarea 0.9
+tessedit_resegment_from_boxes T
+tessedit_train_from_boxes T
+#textord_repeat_extraction F
+textord_no_rejects T

backend/configs/tessdata/configs/digits

@@ -0,0 +1 @@
+tessedit_char_whitelist 0123456789-.

backend/configs/tessdata/configs/get.images

@@ -0,0 +1 @@
+tessedit_write_images T

backend/configs/tessdata/configs/hocr

@@ -0,0 +1,2 @@
+tessedit_create_hocr 1
+hocr_font_info 0

backend/configs/tessdata/configs/inter

@@ -0,0 +1,2 @@
+interactive_display_mode				T
+tessedit_display_outwords		T

backend/configs/tessdata/configs/kannada

@@ -0,0 +1,4 @@
+textord_skewsmooth_offset 8
+textord_skewsmooth_offset2 8
+textord_merge_desc 0.5
+textord_no_rejects 1

backend/configs/tessdata/configs/linebox

@@ -0,0 +1,2 @@
+tessedit_resegment_from_line_boxes 1
+tessedit_make_boxes_from_boxes 1

backend/configs/tessdata/configs/logfile

@@ -0,0 +1 @@
+debug_file tesseract.log

backend/configs/tessdata/configs/lstm.train

@@ -0,0 +1,11 @@
+file_type                   .bl
+textord_fast_pitch_test	T
+tessedit_zero_rejection T
+tessedit_minimal_rejection F
+tessedit_write_rep_codes F
+edges_children_fix F
+edges_childarea 0.65
+edges_boxarea 0.9
+tessedit_train_line_recognizer T
+textord_no_rejects T
+tessedit_init_config_only T

backend/configs/tessdata/configs/lstmbox

@@ -0,0 +1 @@
+tessedit_create_lstmbox 1

backend/configs/tessdata/configs/lstmdebug

@@ -0,0 +1,4 @@
+stopper_debug_level 1
+classify_debug_level 1
+segsearch_debug_level 1
+language_model_debug_level 3

backend/configs/tessdata/configs/makebox

@@ -0,0 +1 @@
+tessedit_create_boxfile 1

backend/configs/tessdata/configs/pdf

@@ -0,0 +1 @@
+tessedit_create_pdf 1

backend/configs/tessdata/configs/quiet

@@ -0,0 +1 @@
+debug_file /dev/null

backend/configs/tessdata/configs/rebox

@@ -0,0 +1,2 @@
+tessedit_resegment_from_boxes 1
+tessedit_make_boxes_from_boxes 1

backend/configs/tessdata/configs/strokewidth

@@ -0,0 +1,12 @@
+textord_show_blobs 0
+textord_debug_tabfind 3
+textord_tabfind_show_partitions 1
+textord_tabfind_show_initial_partitions 1
+textord_tabfind_show_columns 1
+textord_tabfind_show_blocks 1
+textord_tabfind_show_initialtabs 1
+textord_tabfind_show_finaltabs 1
+textord_tabfind_show_strokewidths 1
+textord_tabfind_show_vlines 0
+textord_tabfind_show_images 1
+tessedit_dump_pageseg_images 0

backend/configs/tessdata/configs/tsv

@@ -0,0 +1 @@
+tessedit_create_tsv 1

backend/configs/tessdata/configs/txt

@@ -0,0 +1,3 @@
+# This config file should be used with other config files which create renderers.
+# usage example: tesseract eurotext.tif eurotext txt hocr pdf
+tessedit_create_txt 1

backend/configs/tessdata/configs/unlv

@@ -0,0 +1,2 @@
+tessedit_write_unlv 1
+unlv_tilde_crunching T

backend/configs/tessdata/configs/wordstrbox

@@ -0,0 +1 @@
+tessedit_create_wordstrbox 1

backend/configs/tessdata/eng.user-patterns

@@ -0,0 +1,2 @@
+1-\d\d\d-GOOG-411
+www.\n\\\*.com

backend/configs/tessdata/eng.user-words

@@ -0,0 +1,5 @@
+the
+quick
+brown
+fox
+jumped

backend/configs/tessdata/tessconfigs/batch

@@ -0,0 +1 @@
+# No content needed as all defaults are correct.

backend/configs/tessdata/tessconfigs/batch.nochop

@@ -0,0 +1,2 @@
+chop_enable 0
+wordrec_enable_assoc 0

backend/configs/tessdata/tessconfigs/matdemo

@@ -0,0 +1,7 @@
+#################################################
+# Adaptive Matcher Using PreAdapted Templates
+#################################################
+
+classify_enable_adaptive_debugger   1
+matcher_debug_flags         6
+matcher_debug_level       1

backend/configs/tessdata/tessconfigs/msdemo

@@ -0,0 +1,12 @@
+#################################################
+# Adaptive Matcher Using PreAdapted Templates
+#################################################
+
+classify_enable_adaptive_debugger	1
+matcher_debug_flags         6
+matcher_debug_level       1
+
+wordrec_display_splits          0
+wordrec_display_all_blobs       1
+wordrec_display_segmentations   2
+classify_debug_level		1

backend/configs/tessdata/tessconfigs/nobatch

@@ -0,0 +1 @@
+

backend/configs/tessdata/tessconfigs/segdemo

@@ -0,0 +1,9 @@
+#################################################
+# Adaptive Matcher Using PreAdapted Templates
+#################################################
+
+wordrec_display_splits          0
+wordrec_display_all_blobs       1
+wordrec_display_segmentations   2
+classify_debug_level		1
+stopper_debug_level 1

backend/migrations/versions/015f4256bb4c_add_table_for_logintoken_de_activation_.py

@@ -0,0 +1,34 @@
+"""Add table for logintoken de-/activation dates
+
+Revision ID: 015f4256bb4c
+Revises: 9a8c73f0ab11
+Create Date: 2023-11-19 20:52:03.377745
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '015f4256bb4c'
+down_revision = '9a8c73f0ab11'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('login_token_dates',
+    sa.Column('token', sa.String(length=15), nullable=False),
+    sa.Column('activation_date', sa.Date(), server_default=sa.text('now()'), nullable=False),
+    sa.Column('deactivation_date', sa.Date(), nullable=True),
+    sa.ForeignKeyConstraint(['token'], ['login_token.token'], ),
+    sa.PrimaryKeyConstraint('token', 'activation_date')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('login_token_dates')
+    # ### end Alembic commands ###

backend/migrations/versions/05fce74b56cb_full_structure.py

@@ -29,44 +29,46 @@ def upgrade():
     sa.PrimaryKeyConstraint('id'),
     sa.UniqueConstraint('name')
     )
+    op.create_table('user',
+    sa.Column('id', sa.BigInteger(), nullable=False),
+    sa.Column('email', sa.String(length=255), nullable=False),
+    sa.Column('password_hash', sa.String(length=128), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('email')
+    )
     op.create_table('establishment',
     sa.Column('id', sa.BigInteger(), nullable=False),
     sa.Column('name', sa.String(length=64), nullable=False),
-    sa.PrimaryKeyConstraint('id')
+    sa.Column('owner', sa.BigInteger(), nullable=False),
-    )
+    sa.ForeignKeyConstraint(['owner'], ['user.id'], ),
-    op.create_table('receipt',
-    sa.Column('id', sa.Numeric(precision=22, scale=0), nullable=False),
-    sa.Column('date', sa.Date(), nullable=False),
-    sa.Column('registered', sa.Boolean(), server_default='False', nullable=False),
-    sa.Column('paid', sa.SmallInteger(), server_default='0', nullable=False),
-    sa.PrimaryKeyConstraint('id')
-    )
-    op.create_table('user',
-    sa.Column('id', sa.BigInteger(), nullable=False),
-    sa.Column('email', sa.String(length=64), nullable=False),
-    sa.Column('username', sa.String(length=64), nullable=False),
-    sa.Column('password_hash', sa.String(length=128), nullable=False),
-    sa.PrimaryKeyConstraint('id'),
-    sa.UniqueConstraint('email'),
-    sa.UniqueConstraint('username')
-    )
-    op.create_table('item',
-    sa.Column('id', sa.BigInteger(), nullable=False),
-    sa.Column('name', sa.String(length=64), nullable=False),
-    sa.Column('brand', sa.Integer(), nullable=False),
-    sa.Column('description', sa.Text(), nullable=False),
-    sa.ForeignKeyConstraint(['brand'], ['brand.id'], ),
     sa.PrimaryKeyConstraint('id')
     )
     op.create_table('login_token',
     sa.Column('user', sa.BigInteger(), nullable=False),
     sa.Column('establishment', sa.BigInteger(), nullable=False),
     sa.Column('token', sa.String(length=15), nullable=True),
+    sa.Column('paid', sa.BigInteger(), server_default='0', nullable=False),
     sa.ForeignKeyConstraint(['establishment'], ['establishment.id'], ),
     sa.ForeignKeyConstraint(['user'], ['user.id'], ),
     sa.PrimaryKeyConstraint('user', 'establishment'),
     sa.UniqueConstraint('token')
     )
+    op.create_table('receipt',
+    sa.Column('id', sa.Numeric(precision=24, scale=0), autoincrement=False, nullable=False),
+    sa.Column('date', sa.Date(), nullable=False),
+    sa.Column('from_user', sa.String(length=15), nullable=True),
+    sa.Column('registered', sa.Boolean(), server_default='False', nullable=False),
+    sa.ForeignKeyConstraint(['from_user'], ['login_token.token'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('item',
+    sa.Column('id', sa.BigInteger(), autoincrement=False, nullable=False),
+    sa.Column('name', sa.String(length=64), nullable=False),
+    sa.Column('brand', sa.Integer(), nullable=False),
+    sa.Column('description', sa.Text(), nullable=False),
+    sa.ForeignKeyConstraint(['brand'], ['brand.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
     op.create_table('amount_change',
     sa.Column('item', sa.BigInteger(), nullable=False),
     sa.Column('date', sa.Date(), server_default='2021-12-01', nullable=False),
@@ -80,7 +82,6 @@ def upgrade():
     sa.Column('date', sa.Date(), nullable=False),
     sa.Column('amount', sa.SmallInteger(), nullable=False),
     sa.Column('registered', sa.Boolean(), server_default='False', nullable=False),
-    sa.Column('paid', sa.SmallInteger(), server_default='0', nullable=False),
     sa.ForeignKeyConstraint(['item'], ['item.id'], ),
     sa.ForeignKeyConstraint(['token'], ['login_token.token'], ),
     sa.PrimaryKeyConstraint('token', 'item', 'date')
@@ -93,7 +94,7 @@ def upgrade():
     sa.PrimaryKeyConstraint('item', 'category')
     )
     op.create_table('item_receipt',
-    sa.Column('receipt', sa.Numeric(precision=22, scale=0), nullable=False),
+    sa.Column('receipt', sa.Numeric(precision=24, scale=0), nullable=False),
     sa.Column('item', sa.BigInteger(), nullable=False),
     sa.Column('amount', sa.SmallInteger(), nullable=False),
     sa.ForeignKeyConstraint(['item'], ['item.id'], ),
@@ -117,11 +118,11 @@ def downgrade():
     op.drop_table('item_category')
     op.drop_table('bought')
     op.drop_table('amount_change')
-    op.drop_table('login_token')
     op.drop_table('item')
-    op.drop_table('user')
     op.drop_table('receipt')
+    op.drop_table('login_token')
     op.drop_table('establishment')
+    op.drop_table('user')
     op.drop_table('category')
     op.drop_table('brand')
     # ### end Alembic commands ###

backend/migrations/versions/0fa2ef37e440_receipt_id_serial.py

@@ -0,0 +1,54 @@
+"""receipt id serial
+
+Revision ID: 0fa2ef37e440
+Revises: f6f97ed9c053
+Create Date: 2023-07-25 21:26:25.353435
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '0fa2ef37e440'
+down_revision = 'f6f97ed9c053'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.execute("CREATE SEQUENCE receipt_id_seq;")
+
+    with op.batch_alter_table('receipt', schema=None) as batch_op:
+        batch_op.alter_column('id',
+               existing_type=sa.BIGINT(),
+               type_=sa.Integer(),
+               existing_nullable=False,
+               server_default=sa.sql.func.next_value(sa.Sequence('receipt_id_seq')))
+
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.alter_column('receipt',
+               existing_type=sa.BIGINT(),
+               type_=sa.Integer(),
+               existing_nullable=False)
+
+    op.execute("ALTER SEQUENCE receipt_id_seq OWNED BY receipt.id;")
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.alter_column('receipt',
+               existing_type=sa.Integer(),
+               type_=sa.BIGINT(),
+               existing_nullable=False)
+
+    with op.batch_alter_table('receipt', schema=None) as batch_op:
+        batch_op.alter_column('id',
+               existing_type=sa.Integer(),
+               type_=sa.BIGINT(),
+               existing_nullable=False)
+
+    # ### end Alembic commands ###

backend/migrations/versions/2a64d3b9235a_new_table_for_bought_entries_with_.py

@@ -0,0 +1,35 @@
+"""new table for bought entries with unknown items 2
+
+Revision ID: 2a64d3b9235a
+Revises: 015f4256bb4c
+Create Date: 2024-06-02 13:19:59.901053
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '2a64d3b9235a'
+down_revision = '015f4256bb4c'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('bought_with_unknown_item',
+    sa.Column('token', sa.String(length=15), nullable=False),
+    sa.Column('item', sa.BigInteger(), nullable=False),
+    sa.Column('date', sa.Date(), nullable=False),
+    sa.Column('amount', sa.SmallInteger(), nullable=False),
+    sa.ForeignKeyConstraint(['token'], ['login_token.token'], ),
+    sa.PrimaryKeyConstraint('token', 'item', 'date')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('bought_with_unknown_item')
+    # ### end Alembic commands ###

backend/migrations/versions/2be4d1ae5493_create_views.py

@@ -8,8 +8,8 @@ Create Date: 2022-02-20 16:33:01.900378
 from alembic import op
 import sqlalchemy as sa
 
-from app import db
+from src import db
-from app.utils.view_utils import selectable_price_per_amount_view, selectable_bought_with_prices_view
+from src.utils.view_utils import selectable_price_per_amount_view, selectable_bought_with_prices_view
 from sqlalchemy_utils import create_view
 
 # revision identifiers, used by Alembic.
@@ -20,6 +20,7 @@ depends_on = None
 
 
 def upgrade():
+    op.rename_table("item_receipt", "receipt_item")
     metadata = sa.MetaData()
     create_view('price_per_amount',
         selectable_price_per_amount_view(),
@@ -36,3 +37,4 @@ def downgrade():
     with db.engine.connect() as con:
         con.execute("DROP VIEW bought_with_prices;")
         con.execute("DROP VIEW price_per_amount;")
+    op.rename_table("receipt_item", "item_receipt")

backend/migrations/versions/36f532800705_remove_accepted_from_receiptitem.py

@@ -0,0 +1,32 @@
+"""Remove accepted from receiptitem
+
+Revision ID: 36f532800705
+Revises: cdbe3f5e3b30
+Create Date: 2023-11-11 10:45:44.652161
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '36f532800705'
+down_revision = 'cdbe3f5e3b30'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.drop_column('accepted')
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('accepted', sa.BOOLEAN(), autoincrement=False, nullable=False))
+
+    # ### end Alembic commands ###

backend/migrations/versions/4fec22c35530_delete_unnecessary_columns.py

@@ -0,0 +1,38 @@
+"""Delete unnecessary columns
+
+Revision ID: 4fec22c35530
+Revises: 610854a6e2a0
+Create Date: 2023-05-28 08:10:27.689070
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '4fec22c35530'
+down_revision = '610854a6e2a0'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('bought', schema=None) as batch_op:
+        batch_op.drop_column('registered')
+
+    with op.batch_alter_table('login_token', schema=None) as batch_op:
+        batch_op.drop_column('paid')
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('login_token', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('paid', sa.BIGINT(), server_default=sa.text("'0'::bigint"), autoincrement=False, nullable=False))
+
+    with op.batch_alter_table('bought', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('registered', sa.BOOLEAN(), server_default=sa.text('false'), autoincrement=False, nullable=False))
+
+    # ### end Alembic commands ###

backend/migrations/versions/610854a6e2a0_establishment_candidate_table.py

@@ -0,0 +1,53 @@
+"""establishment candidate table
+
+Revision ID: 610854a6e2a0
+Revises: 2be4d1ae5493
+Create Date: 2023-03-18 13:36:12.953900
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '610854a6e2a0'
+down_revision = '2be4d1ae5493'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('establishment_candidate',
+    sa.Column('user', sa.BigInteger(), nullable=False),
+    sa.Column('establishment', sa.BigInteger(), nullable=False),
+    sa.ForeignKeyConstraint(['establishment'], ['establishment.id'], ),
+    sa.ForeignKeyConstraint(['user'], ['user.id'], ),
+    sa.PrimaryKeyConstraint('user', 'establishment')
+    )
+    op.create_table('payment',
+    sa.Column('id', sa.BigInteger(), nullable=False, autoincrement=True),
+    sa.Column('token', sa.String(length=15), nullable=False),
+    sa.Column('date', sa.Date(), server_default=sa.text('now()'), nullable=False),
+    sa.Column('amount', sa.BigInteger(), server_default='0', nullable=False),
+    sa.ForeignKeyConstraint(['token'], ['login_token.token'], ),
+    sa.PrimaryKeyConstraint('id', 'token')
+    )
+    with op.batch_alter_table('login_token', schema=None) as batch_op:
+        batch_op.alter_column('token',
+               existing_type=sa.VARCHAR(length=15),
+               nullable=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('login_token', schema=None) as batch_op:
+        batch_op.alter_column('token',
+               existing_type=sa.VARCHAR(length=15),
+               nullable=True)
+
+    op.drop_table('payment')
+    op.drop_table('establishment_candidate')
+    # ### end Alembic commands ###

backend/migrations/versions/782a2409df41_raise_password_char_length.py

@@ -0,0 +1,38 @@
+"""raise password char length
+
+Revision ID: 782a2409df41
+Revises: 926395732c3e
+Create Date: 2025-06-03 21:01:23.169897
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '782a2409df41'
+down_revision = '926395732c3e'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.alter_column('password_hash',
+               existing_type=sa.VARCHAR(length=128),
+               type_=sa.String(length=255),
+               existing_nullable=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.alter_column('password_hash',
+               existing_type=sa.String(length=255),
+               type_=sa.VARCHAR(length=128),
+               existing_nullable=False)
+
+    # ### end Alembic commands ###

backend/migrations/versions/926395732c3e_raise_bonid_digits.py

@@ -0,0 +1,38 @@
+"""raise bonid digits
+
+Revision ID: 926395732c3e
+Revises: 2a64d3b9235a
+Create Date: 2024-08-24 10:33:39.109944
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '926395732c3e'
+down_revision = '2a64d3b9235a'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt', schema=None) as batch_op:
+        batch_op.alter_column('bonid',
+               existing_type=sa.NUMERIC(precision=24, scale=0),
+               type_=sa.Numeric(precision=28, scale=0),
+               existing_nullable=True)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt', schema=None) as batch_op:
+        batch_op.alter_column('bonid',
+               existing_type=sa.Numeric(precision=28, scale=0),
+               type_=sa.NUMERIC(precision=24, scale=0),
+               existing_nullable=True)
+
+    # ### end Alembic commands ###

backend/migrations/versions/9a8c73f0ab11_add_receiptitem_names.py

@@ -0,0 +1,35 @@
+"""add receiptitem names
+
+Revision ID: 9a8c73f0ab11
+Revises: 36f532800705
+Create Date: 2023-11-18 23:38:56.865780
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '9a8c73f0ab11'
+down_revision = '36f532800705'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('name', sa.String(), nullable=True))
+    op.execute("UPDATE receipt_item SET name='Unknown' WHERE name IS NULL;")
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.alter_column('name', nullable=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.drop_column('name')
+
+    # ### end Alembic commands ###

backend/migrations/versions/cdbe3f5e3b30_remove_item_receiptitem_relationship.py

@@ -0,0 +1,64 @@
+"""Remove item.receiptitem relationship
+
+Revision ID: cdbe3f5e3b30
+Revises: 0fa2ef37e440
+Create Date: 2023-09-19 19:02:23.003034
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'cdbe3f5e3b30'
+down_revision = '0fa2ef37e440'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt', schema=None) as batch_op:
+        batch_op.alter_column('id',
+               existing_type=sa.INTEGER(),
+               type_=sa.BigInteger(),
+               existing_nullable=False,
+               autoincrement=True)
+
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('price', sa.SmallInteger(), nullable=False))
+        batch_op.alter_column('receipt',
+               existing_type=sa.INTEGER(),
+               type_=sa.BigInteger(),
+               existing_nullable=False)
+        batch_op.alter_column('item',
+               existing_type=sa.BIGINT(),
+               type_=sa.SmallInteger(),
+               existing_nullable=False)
+        batch_op.drop_constraint('item_receipt_item_fkey', type_='foreignkey')
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.create_foreign_key('item_receipt_item_fkey', 'item', ['item'], ['id'])
+        batch_op.alter_column('item',
+               existing_type=sa.SmallInteger(),
+               type_=sa.BIGINT(),
+               existing_nullable=False)
+        batch_op.alter_column('receipt',
+               existing_type=sa.BigInteger(),
+               type_=sa.INTEGER(),
+               existing_nullable=False)
+        batch_op.drop_column('price')
+
+    with op.batch_alter_table('receipt', schema=None) as batch_op:
+        batch_op.alter_column('id',
+               existing_type=sa.BigInteger(),
+               type_=sa.INTEGER(),
+               existing_nullable=False,
+               autoincrement=True)
+
+    # ### end Alembic commands ###

backend/migrations/versions/f6f97ed9c053_receipt_id_reorganized.py

@@ -0,0 +1,64 @@
+"""receipt-id reorganized
+
+Revision ID: f6f97ed9c053
+Revises: 4fec22c35530
+Create Date: 2023-07-02 14:16:06.260479
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'f6f97ed9c053'
+down_revision = '4fec22c35530'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('accepted', sa.Boolean(), nullable=False))
+        batch_op.drop_constraint("item_receipt_receipt_fkey")
+        batch_op.alter_column('receipt',
+               existing_type=sa.NUMERIC(precision=24, scale=0),
+               type_=sa.BigInteger(),
+               existing_nullable=False)
+        
+    with op.batch_alter_table('receipt', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('bonid', sa.Numeric(precision=24, scale=0), nullable=True))
+        
+    with op.batch_alter_table('receipt', schema=None) as batch_op:
+        batch_op.execute("UPDATE receipt SET bonid=id;")
+        batch_op.alter_column('id',
+               existing_type=sa.NUMERIC(precision=24, scale=0),
+               type_=sa.BigInteger(),
+               existing_nullable=False,
+               autoincrement=True)
+        batch_op.create_unique_constraint(None, ['bonid'])
+
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.create_foreign_key(None, 'receipt', ['receipt'], ['id'])
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('receipt_item', schema=None) as batch_op:
+        batch_op.alter_column('receipt',
+               existing_type=sa.BigInteger(),
+               type_=sa.NUMERIC(precision=24, scale=0),
+               existing_nullable=False)
+        batch_op.drop_column('accepted')
+
+    with op.batch_alter_table('receipt', schema=None) as batch_op:
+        batch_op.drop_constraint(None, type_='unique')
+        batch_op.alter_column('id',
+               existing_type=sa.BigInteger(),
+               type_=sa.NUMERIC(precision=24, scale=0),
+               existing_nullable=False,
+               autoincrement=True)
+        batch_op.drop_column('bonid')
+
+    # ### end Alembic commands ###

backend/models/__init__.py

@@ -0,0 +1,18 @@
+from .payment import Payment
+from .receipt_item import ReceiptItem
+from .receipt import Receipt
+from .login_token import LoginToken
+from .bought import Bought
+from .bought_with_unknown_item import BoughtWithUnknownItem
+from .establishment import Establishment
+from .establishment_candidate import EstablishmentCandidate
+from .user import User
+from .amount_change import AmountChange
+from .price_change import PriceChange
+from .category import Category
+from .item import Item
+from .brand import Brand
+from .item_category import item_category
+from .login_token_dates import LoginTokenDates
+
+from .schemas import *

backend/models/amount_change.py

@@ -0,0 +1,13 @@
+from datetime import date
+from src import db
+
+
+class AmountChange(db.Model):
+    item = db.Column(db.ForeignKey('item.id'), primary_key=True,
+                     server_onupdate=db.FetchedValue())
+    date = db.Column(db.Date, primary_key=True,
+                     server_default=str(date(2021, 12, 1)))
+    amount = db.Column(db.SmallInteger, nullable=False, server_default=str(1))
+
+    def __repr__(self) -> str:
+        return f"<Amount_Change {self.item} ({self.date})>"

backend/models/bought.py

@@ -0,0 +1,13 @@
+from src import db
+
+
+class Bought(db.Model):
+    token = db.Column(db.ForeignKey('login_token.token'),
+                      primary_key=True, server_onupdate=db.FetchedValue())
+    item = db.Column(db.ForeignKey('item.id'), primary_key=True,
+                     server_onupdate=db.FetchedValue())
+    date = db.Column(db.Date, primary_key=True)
+    amount = db.Column(db.SmallInteger, nullable=False)
+
+    def __repr__(self) -> str:
+        return f"<Bought Object>"

backend/models/bought_with_unknown_item.py

@@ -0,0 +1,14 @@
+from src import db
+from .bought import Bought
+
+
+class BoughtWithUnknownItem(db.Model):
+    token = db.Column(db.ForeignKey('login_token.token'),
+                      primary_key=True, server_onupdate=db.FetchedValue())
+    item = db.Column(db.BigInteger, primary_key=True,
+                     server_onupdate=db.FetchedValue())
+    date = db.Column(db.Date, primary_key=True)
+    amount = db.Column(db.SmallInteger, nullable=False)
+
+    def __repr__(self) -> str:
+        return f"<Bought Object>"

backend/models/brand.py

@@ -0,0 +1,14 @@
+from src import db
+
+
+class Brand(db.Model):
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    name = db.Column(db.String(32), nullable=False)
+
+    Item = db.relationship("Item", backref='Brand', lazy='dynamic')
+
+    def __repr__(self) -> str:
+        return f"<Brand {self.id} ({self.name})>"
+
+    def __str__(self) -> str:
+        return f"{self.name}"

backend/models/category.py

@@ -0,0 +1,13 @@
+from src import db
+from .item_category import item_category
+
+
+class Category(db.Model):
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    name = db.Column(db.String(32), nullable=False, unique=True)
+
+    Item = db.relationship("Item", secondary=item_category,
+                           lazy="dynamic", back_populates="Category")
+
+    def __repr__(self) -> str:
+        return f"<Category {self.id} ({self.name})>"

backend/models/establishment.py

@@ -0,0 +1,17 @@
+from src import db
+
+
+class Establishment(db.Model):
+    id = db.Column(db.BigInteger, primary_key=True, autoincrement=True)
+    name = db.Column(db.String(64), nullable=False)
+    owner = db.Column(db.ForeignKey('user.id'), nullable=False)
+
+    LoginToken = db.relationship(
+        "LoginToken", backref='Establishment', lazy='dynamic')
+    Bought = db.relationship("Bought", secondary="login_token",
+                             lazy='dynamic', overlaps="Establishment,LoginToken,Bought")
+    EstablishmentCandidate = db.relationship(
+        "EstablishmentCandidate", backref='Establishment', lazy='dynamic')
+
+    def __repr__(self) -> str:
+        return f"<Establishment {self.id} ({self.name})>"

backend/models/establishment_candidate.py

@@ -0,0 +1,10 @@
+from src import db
+
+
+class EstablishmentCandidate(db.Model):
+    user = db.Column(db.ForeignKey('user.id'), primary_key=True)
+    establishment = db.Column(db.ForeignKey(
+        'establishment.id'), primary_key=True)
+
+    def __repr__(self) -> str:
+        return f"<EstablishmentCandidate {self.user} ({self.establishment})>"

backend/models/item.py

@@ -0,0 +1,24 @@
+from src import db, ma
+from .item_category import item_category
+
+
+class Item(db.Model):
+    id = db.Column(db.BigInteger, primary_key=True, autoincrement=False)
+    name = db.Column(db.String(64), nullable=False)
+    brand = db.Column(db.ForeignKey('brand.id'), nullable=False,
+                      server_onupdate=db.FetchedValue())
+    description = db.Column(db.Text, nullable=False)
+
+    AmountChange = db.relationship(
+        "AmountChange", backref='Item', lazy='dynamic')
+    Bought = db.relationship("Bought", backref='Item', lazy='dynamic')
+    Category = db.relationship(
+        "Category", secondary=item_category, lazy="dynamic", back_populates="Item")
+    PriceChange = db.relationship(
+        "PriceChange", backref='Item', lazy='dynamic')
+
+    def __repr__(self) -> str:
+        return f"<Item {self.id} ({self.name})>"
+
+    def __str__(self) -> str:
+        return f"({self.id}) {self.description}"

backend/models/item_category.py

@@ -0,0 +1,6 @@
+from src import db
+
+item_category = db.Table("item_category",
+    db.Column("item", db.ForeignKey("item.id"), primary_key=True, server_onupdate=db.FetchedValue()),
+    db.Column("category", db.ForeignKey("category.id"), primary_key=True, server_onupdate=db.FetchedValue())
+)

backend/models/login_token.py

@@ -0,0 +1,16 @@
+from src import db
+
+
+class LoginToken(db.Model):
+    user = db.Column(db.ForeignKey('user.id'), primary_key=True,
+                     server_onupdate=db.FetchedValue())
+    establishment = db.Column(db.ForeignKey(
+        'establishment.id'), primary_key=True, server_onupdate=db.FetchedValue())
+    token = db.Column(db.String(15), nullable=False, unique=True)
+
+    LoginTokenDates = db.relationship("LoginTokenDates", backref='LoginToken', lazy='dynamic')
+    Payment = db.relationship("Payment", backref='LoginToken', lazy='dynamic')
+    Receipt = db.relationship("Receipt", backref='LoginToken', lazy='dynamic')
+
+    def __repr__(self) -> str:
+        return f"<LoginToken {self.token}>"

backend/models/login_token_dates.py

@@ -0,0 +1,13 @@
+from src import db
+
+class LoginTokenDates(db.Model):
+    token = db.Column(db.ForeignKey('login_token.token'),
+                      nullable = False, primary_key=True,
+                      server_onupdate=db.FetchedValue())
+    activation_date = db.Column(db.Date,
+                                nullable=False, primary_key=True,
+                                server_default=db.func.now())
+    deactivation_date = db.Column(db.Date, nullable=True)
+
+    def __repr__(self) -> str:
+        return f"<LoginTokenDates {self.token, self.activation_date, self.deactivation_date}>"

backend/models/payment.py

@@ -0,0 +1,12 @@
+from src import db
+
+
+class Payment(db.Model):
+    id = db.Column(db.BigInteger, primary_key=True, autoincrement=True)
+    token = db.Column(db.ForeignKey('login_token.token'),
+                      server_onupdate=db.FetchedValue(), nullable=False)
+    date = db.Column(db.Date, nullable=False, server_default=db.func.now())
+    amount = db.Column(db.BigInteger, nullable=False, server_default=str(0))
+
+    def __repr__(self) -> str:
+        return f"<Payment {self.id}>"

backend/models/price_change.py

@@ -0,0 +1,13 @@
+from datetime import date
+from src import db
+
+
+class PriceChange(db.Model):
+    item = db.Column(db.ForeignKey('item.id'), primary_key=True,
+                     server_onupdate=db.FetchedValue())
+    date = db.Column(db.Date, primary_key=True,
+                     server_default=str(date(2021, 12, 1)))
+    price = db.Column(db.SmallInteger, nullable=False)
+
+    def __repr__(self) -> str:
+        return f"<Price_Change {self.item} ({self.date})>"

backend/models/receipt.py

@@ -0,0 +1,17 @@
+from src import db
+
+
+class Receipt(db.Model):
+    id = db.Column(db.BigInteger, primary_key=True, autoincrement=True)
+    date = db.Column(db.Date, nullable=False)
+    bonid = db.Column(db.Numeric(precision=28, scale=0), unique=True)
+    from_user = db.Column(db.ForeignKey("login_token.token"),
+                          server_onupdate=db.FetchedValue())
+    registered = db.Column(db.Boolean, nullable=False,
+                           server_default=str(False))
+
+    ReceiptItem = db.relationship(
+        "ReceiptItem", backref='Receipt', lazy='dynamic')
+
+    def __repr__(self) -> str:
+        return f"<Receipt {self.id}>"

backend/models/receipt_item.py

@@ -0,0 +1,13 @@
+from src import db
+
+
+class ReceiptItem(db.Model):
+    receipt = db.Column(db.ForeignKey("receipt.id"),
+                        primary_key=True, server_onupdate=db.FetchedValue())
+    item = db.Column(db.SmallInteger, primary_key=True, nullable=False)
+    name = db.Column(db.String, nullable=False)
+    amount = db.Column(db.SmallInteger, nullable=False, default=str(1))
+    price = db.Column(db.SmallInteger, nullable=False)
+
+    def __repr__(self) -> str:
+        return f"<ReceiptItem {self.receipt}: {self.item}>"

backend/models/schemas/__init__.py

@@ -0,0 +1,13 @@
+from .brand import BrandSchema
+from .item import ItemSchema
+from .category import CategorySchema
+from .price_change import PriceChangeSchema
+from .amount_change import AmountChangeSchema
+from .user import UserSchema
+from .establishment import EstablishmentSchema
+from .establishment_candidate import EstablishmentCandidateSchema
+from .login_token import LoginTokenSchema
+from .bought import BoughtSchema
+from .receipt import ReceiptSchema
+from .receipt_item import ReceiptItemSchema
+from .payment import PaymentSchema

backend/models/schemas/amount_change.py

@@ -0,0 +1,13 @@
+from src import ma
+from ..amount_change import AmountChange
+from .item import ItemSchema
+
+    
+class AmountChangeSchema(ma.SQLAlchemySchema):
+    class Meta:
+        model = AmountChange
+        include_fk = True
+
+    Item = ma.Nested(ItemSchema)
+    date = ma.auto_field()
+    amount = ma.auto_field()

backend/models/schemas/bought.py

@@ -0,0 +1,15 @@
+from src import ma
+from ..bought import Bought
+from .login_token import LoginTokenSchema
+from .item import ItemSchema
+
+
+class BoughtSchema(ma.SQLAlchemySchema):
+    class Meta:
+        model = Bought
+        include_fk = True
+
+    LoginToken = ma.Nested(LoginTokenSchema)
+    Item = ma.Nested(ItemSchema)
+    date = ma.auto_field()
+    amount = ma.auto_field()

backend/models/schemas/brand.py

@@ -0,0 +1,10 @@
+from src import ma
+from ..brand import Brand
+
+
+class BrandSchema(ma.SQLAlchemySchema):
+    class Meta:
+        model = Brand
+
+    id = ma.auto_field()
+    name = ma.auto_field()