public async Task <Responses.Indicator> AddIndicator(AddIndicator request)
{
// Get indicator
var indicator = await _mainDbContext.Indicators
.Include(x => x.Dependencies)
.FirstOrDefaultAsync(x => x.IndicatorId == request.IndicatorId);
// Throw ConflictException if it exists
if (indicator != null)
{
throw new ConflictException(IndicatorMessage.IndicatorWithSameIdAlreadyExists);
}
// Check uniqueness
indicator = await _mainDbContext.Indicators
.Include(x => x.Dependencies)
.FirstOrDefaultAsync(IndicatorExpression.IndicatorUnique(request.Name));
// Throw ConflictException if it exists
if (indicator != null)
{
throw new ConflictException(IndicatorMessage.IndicatorWithSameNameAlreadyExists);
}
// Get dependencies
var dependencies = await GetDependencies(request.Dependencies);
// Build dependency level
var dependencyLevel = IndicatorBuilder.BuildDependencyLevel(dependencies);
// Build new indicator dependencies
var indicatorDependencies = IndicatorDependencyBuilder.BuildIndicatorDependencies(request.IndicatorId, dependencies);
// Create
indicator = new Indicator(
request.IndicatorId,
request.IndicatorType,
request.UserId,
request.Name,
request.Description,
request.Formula,
indicatorDependencies,
dependencyLevel,
DateTime.Now);
// Add
_mainDbContext.Indicators.Add(indicator);
// Save
await _mainDbContext.SaveChangesAsync();
// Log into Splunk
_logger.LogSplunkInformation(request);
// Response
var response = _mapper.Map <Responses.Indicator>(indicator);
// Return
return(response);
}
public async Task <List <Responses.Indicator> > GetAllIndicators(string userId, IndicatorType indicatorType)
{
// Get user
var user = await _userRepository.GetSingle(userId);
// Check if it exists
if (user == null)
{
throw new NotFoundException(UserMessage.UserNotFound);
}
// Get all indicators
var indicators = await _indicatorRepository.GetAll(IndicatorExpression.IndicatorFilter(indicatorType, null, userId));
// Get all indicator dependencies
var indicatorDependencies = await _indicatorDependencyRepository.GetAll();
// Build indicator dependencies
IndicatorBuilder.BuildDependencies(indicators, indicatorDependencies);
// Response
var response = _mapper.Map <List <Responses.Indicator> >(indicators);
// Return
return(response);
}
public async Task <IndicatorResponse> AddIndicator(AddIndicatorRequest request)
{
// Get indicator
var indicator = await _indicatorRepository.GetSingle(IndicatorExpression.Indicator(request.IndicatorId));
// Throw ConflictException if it exists
if (indicator != null)
{
throw new ConflictException(IndicatorMessage.IndicatorWithSameIdAlreadyExists);
}
// Check uniqueness
indicator = await _indicatorRepository.GetSingle(IndicatorExpression.IndicatorUnique(request.Name));
// Throw ConflictException if it exists
if (indicator != null)
{
throw new ConflictException(IndicatorMessage.IndicatorWithSameNameAlreadyExists);
}
// Build dependencies
var dependencies = await BuildDependencies(request.IndicatorId, request.Dependencies);
// Create
indicator = new Indicator(
request.IndicatorId,
request.IndicatorType,
request.UserId,
request.Name,
request.Description,
request.Formula,
dependencies);
// Add
_indicatorRepository.Add(indicator);
// Save
await _mainDbContext.SaveChangesAsync();
// Log into Splunk
_logger.LogSplunkRequest(request);
// Response
var response = _mapper.Map <IndicatorResponse>(indicator);
// Return
return(response);
}
public async Task <List <Responses.Chart> > GetCharts(Period period = Period.ONE_MINUTE, List <string> currencyIds = null, List <string> userIds = null, List <string> indicatorIds = null)
{
// Get all currencies
var currencies = await _mainDbContext.Currencies.Where(CurrencyExpression.Filter(currencyIds)).ToListAsync();
// Get all indicators
var indicators = await _mainDbContext.Indicators.Where(IndicatorExpression.Filter(indicatorIds)).ToListAsync();
// Get all lines
var lines = await _mainDbContext.Lines.Where(LineExpression.Filter(period, currencyIds, userIds, indicatorIds)).ToListAsync();
// Build charts
var charts = ChartBuilder.BuildCharts(currencies, indicators, lines);
// Response
var response = _mapper.Map <List <Responses.Chart> >(charts);
// Return
return(response);
}
public async Task <List <Responses.LineChart> > GetAllLineCharts(string currencyId = null, IndicatorType?indicatorType = null, string indicatorId = null, string userId = null)
{
// Get all currencies
var currencies = await _currencyRepository.GetAll(CurrencyExpression.CurrencyFilter(currencyId));
// Get all indicators
var indicators = await _indicatorRepository.GetAll(IndicatorExpression.IndicatorFilter(indicatorType, indicatorId, userId));
// Get all lines
var lines = await _lineRepository.GetAll(LineExpression.LineFilter(currencyId, indicatorType, indicatorId, userId));
// Build
var lineCharts = LineChartBuilder.BuildLineCharts(currencies, indicators, lines);
// Response
var response = _mapper.Map <List <Responses.LineChart> >(lineCharts);
// Return
return(response);
}
public async Task <List <Responses.Chart> > GetAllCharts(string currencyId = null, IndicatorType?indicatorType = null, string indicatorId = null, string userId = null)
{
// Get all currencies
var currencies = await _mainDbContext.Currencies.Where(CurrencyExpression.CurrencyFilter(currencyId)).ToListAsync();
// Get all indicators
var indicators = await _mainDbContext.Indicators.Where(IndicatorExpression.IndicatorFilter(indicatorType, indicatorId, userId)).ToListAsync();
// Get all lines
var lines = await _mainDbContext.Lines.Where(LineExpression.LineFilter(currencyId, indicatorType, indicatorId, userId)).ToListAsync();
// Build
var charts = ChartBuilder.BuildCharts(currencies, indicators, lines);
// Response
var response = _mapper.Map <List <Responses.Chart> >(charts);
// Return
return(response);
}
public async Task <List <Responses.Indicator> > GetAllIndicators(string userId, IndicatorType indicatorType)
{
// Get user
var user = await _mainDbContext.Users.FindAsync(userId);
// Check if it exists
if (user == null)
{
throw new NotFoundException(UserMessage.UserNotFound);
}
// Get all indicators
var indicators = await _mainDbContext.Indicators
.Include(x => x.Dependencies)
.Where(IndicatorExpression.IndicatorFilter(indicatorType, null, userId)).ToListAsync();
// Response
var response = _mapper.Map <List <Responses.Indicator> >(indicators);
// Return
return(response);
}
private async Task <List <Indicator> > GetDependencies(string[] dependencyIds)
{
var dependencies = new List <Indicator>();
foreach (var dependencyId in dependencyIds)
{
// Get indicator
var dependency = await _mainDbContext.Indicators.FirstOrDefaultAsync(IndicatorExpression.Indicator(dependencyId));
// Throw ValidationException if it does not exist
if (dependency == null)
{
throw new ValidationException(string.Format(IndicatorMessage.DependencyNotFound, dependencyId));
}
// Add
dependencies.Add(dependency);
}
// Return
return(dependencies);
}
private async Task <List <IndicatorDependency> > BuildDependencies(string indicatorId, string[] dependencies)
{
var indicatorDependencies = new List <IndicatorDependency>();
foreach (var dependencyId in dependencies)
{
// Get indicator
var dependency = await _indicatorRepository.GetSingle(IndicatorExpression.Indicator(dependencyId));
// Throw ValidationException if it does not exist
if (dependency == null)
{
throw new ValidationException(string.Format(IndicatorMessage.DepenedencyNotFound, dependencyId));
}
// Add
var indicatorDependency = new IndicatorDependency(indicatorId, dependency.IndicatorId, dependency.DependencyLevel);
indicatorDependencies.Add(indicatorDependency);
}
// Return
return(indicatorDependencies);
}
public async Task <Responses.Indicator> AddIndicator(AddIndicator request)
{
// Get user
var user = await _mainDbContext.Users.FindAsync(request.UserId);
// User not found
if (user == null)
{
throw new NotFoundException(UserMessage.UserNotFound);
}
// Get indicator
var indicator = await _mainDbContext.Indicators
.Include(x => x.Dependencies)
.FirstOrDefaultAsync(IndicatorExpression.Unique(request.UserId, request.Abbreviation));
// Throw ConflictException if it exists
if (indicator != null)
{
throw new ConflictException(new Conflict <AddIndicatorConflictReason>(AddIndicatorConflictReason.INDICATOR_ALREADY_EXISTS, IndicatorMessage.IndicatorWithSameIdAlreadyExists));
}
// Get dependencies
var dependencies = await GetIndicators(request.Dependencies);
// Build dependency level
var dependencyLevel = IndicatorBuilder.BuildDependencyLevel(dependencies);
// Build indicator dependencies
var indicatorDependencies = IndicatorDependencyBuilder.BuildIndicatorDependencies(request.IndicatorId, dependencies);
// Create
indicator = new Indicator(
request.UserId,
request.Abbreviation,
request.Name,
request.Description,
request.Formula,
indicatorDependencies,
dependencyLevel,
DateTime.UtcNow.StripSeconds());
// Add
_mainDbContext.Indicators.Add(indicator);
// Save
await _mainDbContext.SaveChangesAsync();
// Get indicator
indicator = await _mainDbContext.Indicators
.Include(x => x.Dependencies)
.ThenInclude(x => x.Dependency)
.FirstOrDefaultAsync(x => x.IndicatorId == indicator.IndicatorId);
// Response
var response = _mapper.Map <Responses.Indicator>(indicator);
// Log
_logger.LogInformation("{@Event}, {@UserId}, {@Request}, {@Response}", "IndicatorAdded", request.UserId, request, response);
// Return
return(response);
}
