77 lines
2.3 KiB
JavaScript
77 lines
2.3 KiB
JavaScript
import moment from 'moment-timezone';
|
|
import DB from "./../config/database";
|
|
|
|
const NAME = 'House';
|
|
|
|
/**
|
|
* Sequelize Definition
|
|
*/
|
|
|
|
var House = DB.sequelize.define(NAME, {
|
|
id: {
|
|
type: DB.Sequelize.INTEGER,
|
|
primaryKey: true,
|
|
autoIncrement: true // Automatically gets converted to SERIAL for postgres
|
|
},
|
|
timezone: DB.Sequelize.STRING,
|
|
name: DB.Sequelize.STRING
|
|
}, {
|
|
paranoid: true,
|
|
underscored: true,
|
|
tableName: "houses",
|
|
instanceMethods: {
|
|
productionMultiplier: function(timestamp){
|
|
var house = this,
|
|
minute = moment.tz(timestamp, house.timezone).hour() * 60 + moment.tz(timestamp, house.timezone).minute(),
|
|
multiplier = 0;
|
|
if (minute > 420 && minute < 1140){
|
|
multiplier = 1 - Math.abs(780 - minute) / 360;
|
|
}
|
|
return multiplier;
|
|
},
|
|
timeToDateString: function(timestamp){
|
|
var house = this;
|
|
return moment.tz(timestamp, house.timezone).format("YYYY-MM-DD");
|
|
},
|
|
aggregatePowerToEnergyData: function(){
|
|
var house = this;
|
|
return DB.EnergyDatum.destroy({where: {house_id: house.id}})
|
|
.then(()=>{
|
|
return house.getPowerData();
|
|
})
|
|
.then((power_data)=>{
|
|
var energy_data = new Map();
|
|
power_data.forEach((power_datum)=>{
|
|
var day = house.timeToDateString(power_datum.time),
|
|
energy_datum = energy_data.get(day) || {production: 0, consumption: 0, day: day, house_id: house.id};
|
|
energy_datum.production += power_datum.production / 1000; // convert Wh to kWh
|
|
energy_datum.consumption += power_datum.consumption / 1000; // convert Wh to kWh
|
|
energy_data.set(day, energy_datum);
|
|
});
|
|
return DB.EnergyDatum.bulkCreate(Array.from(energy_data.values()), {validate: true});
|
|
});
|
|
}
|
|
},
|
|
classMethods: {
|
|
set: ()=>{
|
|
House.associate();
|
|
},
|
|
associate: ()=>{
|
|
House.hasMany(DB.PowerDatum, {as: 'PowerData'});
|
|
},
|
|
getPowerDataByTime: (dates)=>{
|
|
var params = {
|
|
where: {time: {}},
|
|
attributes: ['id', 'time', 'consumption', 'production']
|
|
};
|
|
if (start_date) params.where.time.$gt = moment.utc(start_date).toDate();
|
|
if (end_date) params.where.time.$lt = moment.utc(end_date).toDate();
|
|
|
|
return House.getPowerData(params);
|
|
}
|
|
}
|
|
});
|
|
|
|
House.NAME = NAME;
|
|
module.exports = House;
|