public ContextInformationFilter(IIdentityService identityService, IContextInformation contextInformation, ISystemDateTimeService systemDateTimeService, IDistributedCache distributedCache)
{
_identityService = identityService ?? throw new ArgumentNullException(nameof(identityService));
_contextInformation = contextInformation ?? throw new ArgumentNullException(nameof(contextInformation));
_systemDateTimeService = systemDateTimeService ?? throw new ArgumentNullException(nameof(systemDateTimeService));
_distributedCache = distributedCache ?? throw new ArgumentNullException(nameof(distributedCache));
}
private static void AddDataVersionIdParameter(IContextInformation contextInformation, DynamicParameters parameters)
{
var dataVersionIdParameter = parameters.ParameterNames.AsList().Find(p => p.Equals(DataVersionIdParameterName, StringComparison.InvariantCultureIgnoreCase));
if (dataVersionIdParameter != null && parameters.Get <object>(dataVersionIdParameter) == null && (contextInformation != null && contextInformation.DataVersionId.HasValue))
{
parameters.Add(DataVersionIdParameter, contextInformation.DataVersionId);
}
}
private static void AddContextInformationParameter(IContextInformation contextInformation, DynamicParameters parameter)
{
if (!parameter.ParameterNames.AsList().Contains(ContextInformationParameterName))
{
var json = JsonConvert.SerializeObject(contextInformation, Formatting.Indented, new JsonSerializerSettings
{
ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver()
});
parameter.Add(ContextInformationParameter, json);
}
}
public async Task Invoke(HttpContext context, IIdentityService identityService, IContextInformation contextInformation)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (identityService == null)
{
throw new ArgumentNullException(nameof(identityService));
}
var programId = context.Request.Headers.FirstOrDefault(x => x.Key == AtlasHeaderNames.AtlasProgramId).Value.ToString();
if (string.IsNullOrWhiteSpace(programId))
{
var error = new ProblemDetails
{
Title = Resources.ExceptionProblemInvalidOperationTitle,
Type = "https://atlas.ldc.com/business-error",
Status = StatusCodes.Status400BadRequest,
Detail = $"The HTTP header {AtlasHeaderNames.AtlasProgramId} is missing.",
Instance = context.Request.Path
};
context.Response.ContentType = "application/problem+json";
context.Response.StatusCode = StatusCodes.Status400BadRequest;
await context.Response.WriteAsync(JsonConvert.SerializeObject(error, Formatting.Indented, new JsonSerializerSettings
{
ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver()
}));
}
else
{
contextInformation.ApiActionName = programId;
contextInformation.UserId = identityService.GetUserName();
await _next(context);
}
}
public DapperContext(IOptions <DatabaseConfiguration> option, IContextInformation contextInformation)
{
_databaseConfiguration = option.Value;
ContextInformation = contextInformation;
}
