public async Task <List <T> > ListAsync()
{
using (var _context = new MarketAnalyzerDBContext())
{
return(await _context.Set <T>().ToListAsync());
}
}
public List <T> List()
{
using (var _context = new MarketAnalyzerDBContext())
{
return(_context.Set <T>().ToList());
}
}
public async Task UpdateAsync(T item)
{
using (var _context = new MarketAnalyzerDBContext())
{
_context.Entry(item).State = EntityState.Modified;
await _context.SaveChangesAsync();
}
}
public void Update(T item)
{
using (var _context = new MarketAnalyzerDBContext())
{
_context.Entry(item).State = EntityState.Modified;
_context.SaveChanges();
}
}
public void Create(T item)
{
using (var _context = new MarketAnalyzerDBContext())
{
_context.Set <T>().Add(item);
_context.SaveChanges();
}
}
public List <Note> GetUserNotes(string userId)
{
var _context = new MarketAnalyzerDBContext();
var notes = _context.Notes.Where(n => n.AspNetUserId == userId).ToList();
return(notes);
}
public async Task AddListAsync(List <T> items)
{
using (var _ctx = new MarketAnalyzerDBContext())
{
await _context.Set <T>().AddRangeAsync(items);
await _context.SaveChangesAsync();
}
}
public async Task CreateAsync(T item)
{
using (var _ctx = new MarketAnalyzerDBContext())
{
await _context.Set <T>().AddAsync(item);
await _context.SaveChangesAsync();
}
}
public async Task UpdateListAsync(List <T> items)
{
using (var _context = new MarketAnalyzerDBContext())
{
foreach (var item in items)
{
_context.Entry(item).State = EntityState.Modified;
}
await _context.SaveChangesAsync();
}
}
public List <WeightMultiplier> GetWeightMultipliers(string userId)
{
var _context = new MarketAnalyzerDBContext();
var weight = (from w in _context.WeightMultipliers
where w.AspNetUserId == userId
select new WeightMultiplier
{
WeightNumberRoic = w.WeightNumberRoic,
WeightNumberEquity = w.WeightNumberEquity,
WeightNumberEPS = w.WeightNumberEPS,
WeightNumberRevenue = w.WeightNumberRevenue,
WeightNumberPERatio = w.WeightNumberPERatio,
WeightNumberDebtToEquity = w.WeightNumberDebtToEquity,
WeightNumberAssetsToLiabilities = w.WeightNumberAssetsToLiabilities
}).ToList();
return(weight);
}
public CompanyDataPoco GetCompanyInfo(Guid companyId)
{
var _context = new MarketAnalyzerDBContext();
var companyInfo = (from a in _context.Companies
where a.Id == companyId
select new CompanyDataPoco
{
IncomeStatements = a.ExtractedIncomeStatements.ToList(),
BalanceSheets = a.ExtractedBalanceSheets.ToList(),
CashFlowStatements = a.ExtractedCashFlowStatements.ToList(),
KeyRatios = a.ExtractedKeyRatios.ToList(),
IncomeStatementTtm = a.ExtractedIncomeStatementTtms.SingleOrDefault(),
CashFlowStatementTtm = a.ExtractedCashFlowStatementTtms.SingleOrDefault(),
Company = a,
}
).SingleOrDefault();
return(companyInfo);
}
public StockValuePoco GetStockValuePerYear(Guid companyId)
{
var _context = new MarketAnalyzerDBContext();
var stockValue = (from k in _context.ExtractedKeyRatios
where k.CompanyId == companyId
join income in _context.ExtractedIncomeStatements
on new { k.CompanyId, k.Year } equals new { income.CompanyId, income.Year }
select new StockValueComponents
{
Year = k.Year,
MarketCap = k.MarketCapitalization,
SharesBasic = income.SharesBasic
}
).OrderBy(x => x.Year).ToList();
var stockValuesPerCompany = new StockValuePoco();
stockValuesPerCompany.Components = stockValue;
stockValuesPerCompany.CompanyId = companyId;
return(stockValuesPerCompany);
}
public List <CompanyUserTransactionsPoco> GetUserCompanyTransactions(string userId) //retorna a lista de UserTransactions para um determinado user e para uma empresa
{
var companiesUserTransactions = new List <CompanyUserTransactionsPoco>();
var _context = new MarketAnalyzerDBContext();
var transactionsList = new List <UserTransaction>();
var transactions = (from transactionCompany in (from userTransaction in _context.UserTransactions
where userTransaction.AspNetUserId == userId
join company in _context.Companies
on userTransaction.CompanyId equals company.Id
select new { UserTransaction = userTransaction, Company = company }).ToList()
//select new { UserTransactionId = userTransaction.Id, UserTransaction}
group transactionCompany by transactionCompany.Company into grouped
select new CompanyUserTransactionsPoco
{
Company = grouped.Key,
UserTransactions = grouped.Select(u => u.UserTransaction).ToList(),
UserId = userId,
}).ToList();
return(transactions);
}
public BaseDataAccessObject()
{
_context = new MarketAnalyzerDBContext();
}
public List <CompanyDataPoco> GetCompaniesInfo()
{
var companyPocos = new List <CompanyDataPoco>();
var _context = new MarketAnalyzerDBContext();
var incomeStatements = (from a in _context.Companies
select new
{
IncomeStatements = a.ExtractedIncomeStatements.ToList(),
Company = a,
}
).OrderBy(x => x.Company.Ticker).ToList();
var balanceSheets = (from a in _context.Companies
select new
{
BalanceSheets = a.ExtractedBalanceSheets.ToList(),
Company = a,
}).OrderBy(x => x.Company.Ticker).ToList();
var cashFlowStatements = (from a in _context.Companies
select new
{
CashFlowStatements = a.ExtractedCashFlowStatements.ToList(),
Company = a,
}).OrderBy(x => x.Company.Ticker).ToList();
var keyRatios = (from a in _context.Companies
select new
{
KeyRatios = a.ExtractedKeyRatios.ToList(),
Company = a,
}).OrderBy(x => x.Company.Ticker).ToList();
var incomeStatementTtm = (from a in _context.Companies
select new
{
IncomeStatementTtm = a.ExtractedIncomeStatementTtms.SingleOrDefault(),
Company = a,
}).OrderBy(x => x.Company.Ticker).ToList();
var cashFlowStatementTtm = (from a in _context.Companies
select new
{
CashFlowStatementTtm = a.ExtractedCashFlowStatementTtms.SingleOrDefault(),
Company = a,
}).OrderBy(x => x.Company.Ticker).ToList();
if (incomeStatements.Count != balanceSheets.Count ||
balanceSheets.Count != cashFlowStatements.Count || cashFlowStatements.Count != keyRatios.Count)
{
throw new Exception();
}
companyPocos.AddRange(incomeStatements.Select(
i => new CompanyDataPoco {
IncomeStatements = i.IncomeStatements
}));
for (var i = 0; i < incomeStatements.Count; i++)
{
companyPocos[i].Company = incomeStatements[i].Company;
companyPocos[i].BalanceSheets = balanceSheets[i].BalanceSheets;
companyPocos[i].CashFlowStatements = cashFlowStatements[i].CashFlowStatements;
companyPocos[i].KeyRatios = keyRatios[i].KeyRatios;
companyPocos[i].IncomeStatementTtm = incomeStatementTtm[i].IncomeStatementTtm;
companyPocos[i].CashFlowStatementTtm = cashFlowStatementTtm[i].CashFlowStatementTtm;
}
return(companyPocos);
}
