348 lines
11 KiB
Python
Executable File
348 lines
11 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8
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import math
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from flask import Flask, request, session, g, redirect, url_for, abort, render_template, flash
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from flask_sqlalchemy import SQLAlchemy
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from functools import wraps
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########################################################################
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# App settings
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########################################################################
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app = Flask(__name__)
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app.config.from_pyfile('config.py')
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app.secret_key = '446307a5f61c2bb810436b2ee0f903f2'
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app.debug = True
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app.static_url_path='/static'
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db = SQLAlchemy(app)
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########################################################################
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# Database
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########################################################################
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class Stock_users(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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mail = db.Column(db.Text, nullable=False)
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password = db.Column(db.Text, nullable=False)
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name = db.Column(db.Text, nullable=False)
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class Stock_componants(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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reference = db.Column(db.Text, nullable=False)
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designation = db.Column(db.Text, nullable=False)
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last_price = db.Column(db.Float)
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mean_price = db.Column(db.Float)
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quantity = db.Column(db.Integer)
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min_quantity = db.Column(db.Integer)
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place = db.Column(db.Text, nullable=False)
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provider_id = db.Column(db.Integer, nullable=False)
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class Stock_providers(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.Text, nullable=False)
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address = db.Column(db.Text)
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url = db.Column(db.Text)
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comment = db.Column(db.Text)
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class Stock_kits(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.Text, nullable=False)
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description = db.Column(db.Text, nullable=False)
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class Stock_kit_compositions(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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kit_id = db.Column(db.Integer, db.ForeignKey('Stock_kits.id'), nullable=False)
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component_id = db.Column(db.Integer, db.ForeignKey('Stock_componants.id'), nullable=False)
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component_quantity = db.Column(db.Integer, nullable=False)
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def resume_session(func):
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@wraps(func)
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def check(*args, **kwargs):
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# default
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limit = 8
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offset = 0
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nexthop = offset + limit
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prevhop = offset
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sort = 'reference'
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order = 'asc'
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order_refresh = 0
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c_empty = ''
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c_provider = 1
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if not 'c_limit' in session:
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session['c_limit'] = limit
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if not 'c_offest' in session:
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session['c_offset'] = offset
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if not 'c_sort' in session:
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session['c_sort'] = sort
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if not 'c_order' in session:
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session['c_order'] = order
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if not 'c_order_refresh' in session:
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session['c_order_refresh'] = order_refresh
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if not 'c_nexthop' in session:
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session['c_nexthop'] = nexthop
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if not 'c_prevhop' in session:
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session['c_prevhop'] = prevhop
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if not 'c_reference' in session:
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session['c_reference'] = c_empty
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if not 'c_designation' in session:
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session['c_designation'] = c_empty
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if not 'c_place' in session:
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session['c_place'] = c_empty
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if not 'c_provider' in session:
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session['c_provider'] = c_provider
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# Cookies/session sync
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for key in request.cookies:
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try:
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session[key] = int(str(request.cookies[key]))
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except ValueError:
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# Value is not an int, will be treated as string
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session[key] = str(request.cookies[key])
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if key != 'session':
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print '+', key, request.cookies[key]
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# Switch sort order
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if session['c_order_refresh'] == 1:
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refresh = {'desc': 'asc', 'asc': 'desc'}
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session['c_order'] = refresh[session['c_order']]
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session['c_order_refresh'] = 0
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return func(*args, **kwargs)
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return check
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########################################################################
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# Routes
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########################################################################
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@app.errorhandler(404)
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def page_not_found(e):
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return render_template('error.html'), 404
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@app.route("/")
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def authenticate():
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return render_template('index.html')
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########################################################################
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# Componants
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########################################################################
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## Main ##
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@app.route('/componants', methods=['GET', 'POST'])
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@resume_session
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def get_componants():
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providers = Stock_providers.query.order_by(Stock_providers.name).all()
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return render_template('componants.html',
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providers=providers,
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reference=session['c_reference'],
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designation=session['c_designation'],
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place=session['c_place'],
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provider_id=session['c_provider'])
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## Componant edition ##
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@app.route('/componants/<componant_id>')
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def get_componant(componant_id):
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try:
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componant_id = int(componant_id)
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except ValueError as e:
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return render_template('error.html'), 404
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componant = Stock_componants.query.filter_by(id=componant_id).first()
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if componant:
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providers = Stock_providers.query.order_by(Stock_providers.name).all()
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provider = componant.provider_id
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provider = Stock_providers.query.filter_by(id=provider).first()
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return render_template('componant.html', componant=componant, providers=providers, provider=provider)
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return render_template('error.html'), 404
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## Componant update ##
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@app.route('/componants/update/<componant_id>', methods=['POST'])
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def update_componant(componant_id):
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field = request.form['field']
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value = request.form['value']
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if field and value:
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try:
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componant = Stock_componants.query.filter_by(id=componant_id).first()
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setattr(componant, field, value)
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db.session.commit()
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except Exception as e:
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return 'KO'
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return 'OK'
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## Componant deletion ##
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@app.route('/componants/delete/<componant_id>')
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def delete_componant(componant_id):
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try:
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componant_id = int(componant_id)
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except ValueError as e:
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return render_template('error.html'), 404
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Stock_componants.query.filter_by(id=componant_id).delete()
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db.session.commit()
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return get_componants()
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## Componant creation ##
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@app.route('/componants/new/<componant_id>')
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def add_componant(componant_id):
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return render_template('wip.html')
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## Componants stock in ##
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@app.route('/componants/in/<componant_id>')
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def in_componants():
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return render_template('wip.html')
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## Componants stock out ##
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@app.route('/componants/out/<componant_id>')
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def out_componants():
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return render_template('wip.html')
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## Componants update result set
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@app.route('/componants/update', methods=['POST'])
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@resume_session
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def update_componants():
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# search by reference
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like = '%'+str(session['c_reference'])+'%'
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componants = Stock_componants.query.filter(Stock_componants.reference.like(like))
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# search by designation
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like = '%'+str(session['c_designation'])+'%'
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componants = componants.filter(Stock_componants.designation.like(like))
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# search by place
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like = '%'+str(session['c_place'])+'%'
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componants = componants.filter(Stock_componants.place.like(like))
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# search by provider
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if session['c_provider'] > 0:
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componants = componants.filter_by(provider_id=session['c_provider'])
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# Pages calculation
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row_count = componants.count()
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session['c_pagecount'] = int(math.ceil(row_count / float(session['c_limit'])))
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session['c_page'] = int(math.ceil(float(float(session['c_offset']) + 1) / float(session['c_limit'])))
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if session['c_page'] > session['c_pagecount']:
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session['c_page'] = session['c_pagecount']
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session['c_offset'] = 0
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print "*****", componants.count(), session['c_pagecount'], session['c_page']
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session['c_nexthop'] = session['c_offset'] + session['c_limit']
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if session['c_nexthop'] > row_count - 1:
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session['c_nexthop'] = int(session['c_offset'])
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session['c_prevhop'] = int(session['c_offset']) - session['c_limit']
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if session['c_prevhop'] < 0:
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session['c_prevhop'] = 0
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# Sorting
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sort = getattr(Stock_componants, session['c_sort'])
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if session['c_order'] == 'desc':
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sort = getattr(Stock_componants, session['c_sort']).desc()
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componants = componants.order_by(sort)
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# Applying offset
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componants = componants.offset(session['c_offset'])
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# Applying limit
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componants = componants.limit(session['c_limit'])
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# Get result
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componants = componants.all()
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response = app.make_response(render_template('result.html',
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componants=componants,
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offset=session['c_offset'] ,
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nexthop=session['c_nexthop'],
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prevhop=session['c_prevhop'],
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page_count=session['c_pagecount'],
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page=session['c_page'],
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sort=session['c_sort'],
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order=session['c_order'],
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row_count=row_count))
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for key in session:
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response.set_cookie(key, value=str(session[key]))
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if key != 'session':
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print '++', key, session[key]
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return response
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########################################################################
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# Kits
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########################################################################
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@app.route('/kits')
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def get_kits():
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return render_template('kits.html')
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@app.route('/kits/<kit_id>')
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def get_kit(kit_id):
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return render_template('wip.html')
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@app.route('/kits/add/<kit_id>')
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def add_kit(kit_id):
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return render_template('wip.html')
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@app.route('/kits/edit/<kit_id>')
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def edit_kit(kit_id):
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return render_template('wip.html')
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@app.route('/kits/delete/<kit_id>')
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def delete_kit(kit_id):
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return render_template('wip.html')
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@app.route('/kits/search')
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def search_kits():
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return render_template('wip.html')
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########################################################################
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# Providers
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########################################################################
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@app.route('/providers')
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def get_providers():
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return render_template('providers.html')
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@app.route('/providers/<provider_id>')
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def get_provider(provider_id):
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return render_template('wip.html')
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@app.route('/providers/add/<provider_id>')
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def add_provider(provider_id):
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return render_template('wip.html')
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@app.route('/providers/edit/<provider_id>')
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def edit_provider(provider_id):
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return render_template('wip.html')
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@app.route('/providers/delete/<provider_id>')
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def delete_provider(provider_id):
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return render_template('wip.html')
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@app.route('/providers/search')
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def search_providers():
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return render_template('wip.html')
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########################################################################
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# Users
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########################################################################
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@app.route('/users')
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def get_users():
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return render_template('wip.html')
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@app.route('/users/<user_id>')
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def get_user(user_id):
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return render_template('wip.html')
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@app.route('/users/add/<user_id>')
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def add_user(user_id):
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return render_template('wip.html')
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@app.route('/users/edit/<user_id>')
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def edit_user(user_id):
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return render_template('wip.html')
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@app.route('/users/delete/<user_id>')
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def delete_user(user_id):
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return render_template('wip.html')
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@app.route('/users/search')
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def search_users():
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return render_template('wip.html')
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##############################################
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# SQL
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##############################################
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def sql_get_distinct(query):
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results = []
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for result in query:
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result = result[0]
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if result not in results:
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results.append(result)
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return results
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# Main #######################################
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if __name__ == '__main__':
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app.run(host='0.0.0.0')
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