130 lines
4.1 KiB
Python
130 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Eléments communs au projet Camétéo
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Created on Fri Aug 18 21:35:59 2017
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@author: arofarn
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"""
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###########
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# IMPORTS #
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###########
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from cameteo_conf import *
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from flask import Flask
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from flask_sqlalchemy import SQLAlchemy
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#####################
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# Flask & SQLAchemy #
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#####################
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app = Flask(__name__)
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app.config['SERVER_NAME'] = hostname + ":" + http_listen_port
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app.config['SECRET_KEY'] = flask_secret
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app.config['DEBUG'] = flask_debug
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app.config['SQLALCHEMY_DATABASE_URI'] = sql_uri
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app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
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app.config['BOOTSTRAP_USE_MINIFIED'] = False
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app.config['BOOTSTRAP_SERVE_LOCAL'] = True
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app.config['IMAGES_URL'] = flask_images_url
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app.config['IMAGES_PATH'] = flask_images_path
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app.config['IMAGES_CACHE'] = flask_images_cache
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#app.config['SQLALCHEMY_POOL_RECYCLE'] = 600
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######################
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# SQLAlchemy Classes #
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######################
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db = SQLAlchemy(app)
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class SensorModel(db.Model):
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"""SensorModel : classe des modèles de capteur"""
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__tablename__= 'sensor_model'
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name=db.Column(db.String(20), primary_key=True)
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brand=db.Column(db.String(20), nullable=False)
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description=db.Column(db.String(1000))
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def __repr__(self):
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return "<SensorModel(name='%s', brand='%s', description='%s')>" % (self.name, self.brand, self.description)
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def __str__(self):
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return "%s %s" % (self.brand, self.name)
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class Sensor(db.Model):
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"""Sensor : classe des capteurs"""
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__tablename__= 'sensors'
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name = db.Column(db.String(20), primary_key=True)
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model_id = db.Column(db.String(20), nullable=False)
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description = db.Column(db.String(1000))
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def __repr__(self):
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return "<Sensor(name='%s', model='%s', description='%s')>" % (self.name, self.model, self.description)
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def __str__(self):
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return """%s :
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- Modèle : \t%s
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- Description: \t%s""" % (self.name, self.model, self.description)
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class DataType(db.Model):
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"""DataType : classe des types de données"""
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__tablename__ = 'data_type'
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type_id = db.Column(db.String(4), primary_key=True)
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name = db.Column(db.String(20), nullable=False) #Short name
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plot_mini = db.Column(db.Float, nullable=True) #y minimum for plotting
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plot_maxi = db.Column(db.Float, nullable=True) #y maximum for plotting
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unit_si = db.Column(db.String(10), nullable=True) #Unit in SI
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description = db.Column(db.String(1000)) #Long description
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def __repr__(self):
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return "<DataType(name='%s', ID='%s', description='%s')>" % (self.name, self.type_id, self.description)
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def __str__(self):
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return "%s (%s)" % (self.name, self.unit)
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class Data(db.Model):
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"""Data : classe des données"""
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__tablename__ = 'data'
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data_id = db.Column(db.BigInteger, primary_key=True, autoincrement="auto")
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dbdate = db.Column(db.DateTime, nullable=False)
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valdate = db.Column(db.DateTime, nullable=True)
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value = db.Column(db.Float, nullable=True)
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unit = db.Column(db.String(20), nullable=True)
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type_id = db.Column(db.String(4), nullable=True)
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sensor_id = db.Column(db.String(20), nullable=True)
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def __repr__(self):
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return "<Data(value='%0.2f', type='%s', date='%s', sensor ID='%s', id='%s')>" % (self.value, self.type_id, self.valdate.utc, self.sensor_id, self.data_id)
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def __str__(self):
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try:
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val = "{:8.2f} {:8s}".format(self.value, self.unit)
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except:
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val = " 'NULL' "
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return "{} : {:4s}= {} (capteur: {:s})".format(self.valdate, self.type_id, val, self.sensor_id)
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class Photo(db.Model):
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"""DataType : classe des types de données"""
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__tablename__ = 'photos'
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photo_id = db.Column(db.BigInteger, primary_key=True, autoincrement="auto")
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file_name = db.Column(db.String(32), unique = True, index = True, nullable=False)
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file_date = db.Column(db.DateTime, nullable=False)
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image_type = db.Column(db.String(4), nullable=False)
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def __repr__(self):
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return "<Photo(name='%s', date='%s', ID='%s')>" % (self.file_name, self.photo_id, self.description)
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def __str__(self):
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return "%s" % (self.file_name)
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