Commit b8821338 authored by COLOMBO Benjamin's avatar COLOMBO Benjamin
Browse files

Fix Disposable issues (DB context)

parent 4df6fdfb
using MySql.Data.EntityFramework;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data.Entity;
using System.Linq;
using WeatherNet;
using WeatherNet.Clients;
namespace BeeWeatherPollenTracker
{
public class WeatherForecast
{
#region Constantes
private const string OPEN_WEATHER_MAP_API_KEY = "3f80e65ed0609e7e52737e65d522aed8";
private const double FORECAST_LENGTH = 3.0;
#endregion
#region Attributes
// Weather forecast data
private List<beehive_weather_forecast> _weather_forecast_list;
private static LoggerManager logs = null;
#endregion
/// <summary>
/// Create new instance of weatherforcase
/// </summary>
public WeatherForecast()
{
// Initialize weather forecast list
this._weather_forecast_list = new List<beehive_weather_forecast>();
// Set up API KEY
ClientSettings.SetApiKey(OPEN_WEATHER_MAP_API_KEY);
// Set up the logger manager
logs = LoggerManager.GetInstance();
}
public void Process()
{
RetreiveData();
PushForecastToDatabase();
}
/// <summary>
/// Retreive Data from API
/// </summary>
private void RetreiveData()
{
// Retrieve forecast data from from OWM API
var cityId = int.Parse(ConfigurationManager.AppSettings["CityId"]);
var apiResults = FiveDaysForecast.GetByCityId(cityId);
if (!apiResults.Success)
{
throw new ApplicationException(apiResults.Message);
}
// Filter: keep only 3 next days forecast
var forecast = apiResults.Items
.Where(x => x.Date < DateTime.Now.AddDays(FORECAST_LENGTH))
.ToList();
foreach (var item in forecast)
{
beehive_weather_forecast w = new beehive_weather_forecast();
w.Input_date = DateTime.Now;
w.Forecast_date = item.Date;
w.Temperature = item.Temp;
w.Humidity = item.Humidity;
w.Wind = item.WindSpeed;
w.Cloudiness = item.Description;
w.Location = item.City;
_weather_forecast_list.Add(w);
}
}
/// <summary>
/// Push weather forecast to database
/// </summary>
private void PushForecastToDatabase()
{
try
{
// Entity context
var context = new delmeEntities1();
// Add weather forecast to context
foreach (var item in this._weather_forecast_list)
context.beehive_weather_forecast.Add(item);
// Push data in databse
context.SaveChanges();
}
catch (Exception ex)
{
logs.WriteInFile(ex);
}
finally
{
// Clear weather data
this._weather_forecast_list.Clear();
}
}
}
}
using MySql.Data.EntityFramework;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data.Entity;
using System.IO;
using System.Linq;
using WeatherNet;
using WeatherNet.Clients;
namespace BeeWeatherPollenTracker
{
public class WeatherForecast
{
#region Constantes
private const string OPEN_WEATHER_MAP_API_KEY = "3f80e65ed0609e7e52737e65d522aed8";
private const double FORECAST_LENGTH = 3.0;
#endregion Constantes
#region Attributes
// Weather forecast data
private List<beehive_weather_forecast> _weather_forecast_list;
private static LoggerManager logs = LoggerManager.GetInstance();
#endregion Attributes
/// <summary>
/// Create new instance of weatherforcase
/// </summary>
public WeatherForecast()
{
// Initialize weather forecast list
this._weather_forecast_list = new List<beehive_weather_forecast>();
// Set up API KEY
ClientSettings.SetApiKey(OPEN_WEATHER_MAP_API_KEY);
}
public void Process()
{
try
{
RetreiveData();
PushForecastToDatabase();
}
catch (Exception ex)
{
logs.WriteInFile(ex);
if (_weather_forecast_list != null && _weather_forecast_list.Any())
{
try
{
File.WriteAllText(
$"weather_{DateTime.Now.ToString()}.json",
JsonConvert.SerializeObject(_weather_forecast_list)
);
}
catch (Exception inner)
{
logs.WriteInFile(inner);
}
}
}
}
/// <summary>
/// Retreive Data from API
/// </summary>
private void RetreiveData()
{
// Retrieve forecast data from from OWM API
var cityId = int.Parse(ConfigurationManager.AppSettings["CityId"]);
var apiResults = FiveDaysForecast.GetByCityId(cityId);
if (!apiResults.Success)
{
throw new ApplicationException(apiResults.Message);
}
// Filter: keep only 3 next days forecast
var forecast = apiResults.Items
.Where(x => x.Date < DateTime.Now.AddDays(FORECAST_LENGTH))
.ToList();
foreach (var item in forecast)
{
beehive_weather_forecast w = new beehive_weather_forecast();
w.Input_date = DateTime.Now;
w.Forecast_date = item.Date;
w.Temperature = item.Temp;
w.Humidity = item.Humidity;
w.Wind = item.WindSpeed;
w.Cloudiness = item.Description;
w.Location = item.City;
_weather_forecast_list.Add(w);
}
}
/// <summary>
/// Push weather forecast to database
/// </summary>
private void PushForecastToDatabase()
{
try
{
// Entity context
using (var context = new delmeEntities1())
{
// Add weather forecast to context
foreach (var item in this._weather_forecast_list)
context.beehive_weather_forecast.Add(item);
// Push data in databse
context.SaveChanges();
}
}
catch (Exception ex)
{
logs.WriteInFile(ex);
}
finally
{
// Clear weather data
this._weather_forecast_list.Clear();
}
}
}
}
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