public async Task OnAccessAsync <TResult>(ProxyValueContext <TResult> context, Func <Task> next)
where TResult : notnull
{
var hasCachedValues = _cachedSets.TryGetValue(context.PropertyKeyPrefix, out var cachedValues);
if (!hasCachedValues)
{
await next();
if (context.ResultSet.Any())
{
_cachedSets.Add(
context.PropertyKeyPrefix,
context.ResultSet.ToDictionary(
x => x.Key,
x => (object)x.Value));
}
return;
}
foreach (var cachedValue in cachedValues !)
{
if (cachedValue.Value is TResult resultValue)
{
context.ResultSet[cachedValue.Key] = resultValue;
continue;
}
throw new ProxyObjectsException($"The type of a cached value does not match the property type");
}
}
public async Task OnAccessAsync <TResult>(ProxyValueContext <TResult> context, Func <Task> next)
where TResult : notnull
{
await next();
var stackValues = _scopeValueStack
.GetAll()
.Where(x => x.PropertyKey.StartsWith(context.PropertyKeyPrefix));
foreach (var stackValue in stackValues)
{
if (stackValue.PropertyValue is TResult resultValue)
{
context.ResultSet[stackValue.PropertyKey] = resultValue;
continue;
}
throw new ProxyObjectsException($"The type of a scoped value does not match the property type");
}
}
public async Task OnAccessAsync <TResult>(ProxyValueContext <TResult> context, Func <Task> next)
where TResult : notnull
{
await next();
var configurationKeyPrefix = context.PropertyKeyPrefix.Replace(".", ":");
var configurationSection = _configuration.GetSection(configurationKeyPrefix);
var configurationValues = configurationSection.Exists()
? configurationSection.AsEnumerable()
: Array.Empty <KeyValuePair <string, string> >();
foreach (var(configurationKey, _) in configurationValues)
{
var configurationType = typeof(TResult);
var propertyKey = configurationKey.Replace(":", ".");
var propertyValue = (TResult)_configuration.GetValue(
configurationType, configurationKey);
context.ResultSet[propertyKey] = propertyValue;
}
}
