public void UpdateCoinsInfo()
{
using (GmiUnitOfWork gmiUnitOfWork = new GmiUnitOfWork())
{
//Get Coins from DB,
List <Coin> allCoinsInDB = gmiUnitOfWork.GenericRepository.GetAll <Coin>();
//Read coin data from Coins.JSON, NOTE Not all coins are here
List <Coin> allCoinsInfoFromWTM = WhatToMineService.GetCoinsInfoFromCoinsJson();
//CoinsDB: Filter out the ones that dont have info from Coins.JSON.
List <Coin> coinsWithInfoReturned = allCoinsInDB.Where(cdb => allCoinsInfoFromWTM.Any(c => c.WhatToMineId == cdb.WhatToMineId)).ToList();
//CoinsDB: Filter out the ones that dont have info from Coins.JSON.
List <Coin> coinsWithoutInfoReturned = allCoinsInDB.Where(cdb => allCoinsInfoFromWTM.All(c => c.WhatToMineId != cdb.WhatToMineId)).ToList();
//Foreach one that no info returned, get its info
foreach (var coin in coinsWithoutInfoReturned)
{
Coin coinInfo = WhatToMineService.GetCoinInfo(coin.WhatToMineId);
if (coinInfo != null)
{
coin.UpdateInfo(coinInfo);
}
}
foreach (var coin in coinsWithInfoReturned)
{
var coinInfo = allCoinsInfoFromWTM.FirstOrDefault(c => c.WhatToMineId == coin.WhatToMineId);
if (coinInfo == null)
{
throw new Exception("Someting is wrong, this coin should belong to the unknown list");
}
coin.UpdateInfo(coinInfo);
}
gmiUnitOfWork.Commit();
}
}
