/// <summary>
/// Asynchronously prepare the <see cref="ChangeSet"/>.
/// </summary>
/// <param name="context">The submit context class used for preparation.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The task object that represents this asynchronous operation.</returns>
public async Task InitializeAsync(SubmitContext context, CancellationToken cancellationToken)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var dbContext = context.GetApiService <DbContext>();
foreach (var entry in context.ChangeSet.Entries.OfType <DataModificationItem>())
{
var strongTypedDbSet = dbContext.GetType().GetProperty(entry.ResourceSetName).GetValue(dbContext);
var resourceType = strongTypedDbSet.GetType().GetGenericArguments()[0];
// This means request resource is sub type of resource type
if (entry.ActualResourceType != null && resourceType != entry.ActualResourceType)
{
// Set type to derived type
resourceType = entry.ActualResourceType;
}
var set = dbContext.Set(resourceType);
object resource;
if (entry.EntitySetOperation == RestierEntitySetOperation.Insert)
{
resource = set.Create();
SetValues(resource, resourceType, entry.LocalValues);
set.Add(resource);
}
else if (entry.EntitySetOperation == RestierEntitySetOperation.Delete)
{
resource = await FindResource(context, entry, cancellationToken).ConfigureAwait(false);
set.Remove(resource);
}
else if (entry.EntitySetOperation == RestierEntitySetOperation.Update)
{
resource = await FindResource(context, entry, cancellationToken).ConfigureAwait(false);
var dbEntry = dbContext.Entry(resource);
SetValues(dbEntry, entry, resourceType);
}
else
{
throw new NotSupportedException(Resources.DataModificationMustBeCUD);
}
entry.Resource = resource;
}
}
public async Task AuthorizeAsyncWithPrivateMethod()
{
testTraceListener.Clear();
var api = new PrivateMethodApi(serviceProvider);
var testClass = new ConventionBasedChangeSetItemAuthorizer(typeof(PrivateMethodApi));
var context = new SubmitContext(api, new ChangeSet());
var cancellationToken = CancellationToken.None;
var result = await testClass.AuthorizeAsync(context, dataModificationItem, cancellationToken);
result.Should().BeTrue("AuthorizeAsync should return true, because CanInsertObject is private.");
testTraceListener.Messages.Should().Contain("inaccessible due to its protection level");
api.InvocationCount.Should().Be(0);
}
public async Task AuthorizeAsyncWithWrongNumberOfArguments()
{
testTraceListener.Clear();
var api = new IncorrectArgumentsApi(serviceProvider);
var testClass = new ConventionBasedChangeSetItemAuthorizer(typeof(IncorrectArgumentsApi));
var context = new SubmitContext(api, new ChangeSet());
var cancellationToken = CancellationToken.None;
var result = await testClass.AuthorizeAsync(context, dataModificationItem, cancellationToken);
result.Should().BeTrue("AuthorizeAsync should return true, because the api type is incorrect.");
testTraceListener.Messages.Should().Contain("incorrect number of arguments");
api.InvocationCount.Should().Be(0);
}
/// <summary>
/// Asynchronously submits changes made using an API context.
/// </summary>
/// <param name="context">
/// An API context.
/// </param>
/// <param name="changeSet">
/// A change set, or <c>null</c> to submit existing pending changes.
/// </param>
/// <param name="cancellationToken">
/// An optional cancellation token.
/// </param>
/// <returns>
/// A task that represents the asynchronous
/// operation whose result is a submit result.
/// </returns>
public static async Task <SubmitResult> SubmitAsync(
this ApiContext context,
ChangeSet changeSet = null,
CancellationToken cancellationToken = default(CancellationToken))
{
Ensure.NotNull(context, "context");
var submitContext = new SubmitContext(context, changeSet);
var model = await context.GetModelAsync(cancellationToken);
submitContext.Model = model;
return(await DefaultSubmitHandler.SubmitAsync(submitContext, cancellationToken));
}
public async Task AuthorizeAsyncWithWrongReturnType()
{
testTraceListener.Clear();
var api = new WrongReturnTypeApi(serviceProvider);
var testClass = new ConventionBasedChangeSetItemAuthorizer(typeof(WrongReturnTypeApi));
var context = new SubmitContext(api, new ChangeSet());
var cancellationToken = CancellationToken.None;
var result = await testClass.AuthorizeAsync(context, dataModificationItem, cancellationToken);
result.Should().BeTrue("AuthorizeAsync should return true, because CanInsertObject returns an int.");
testTraceListener.Messages.Should().Contain("does not return a boolean value");
api.InvocationCount.Should().Be(0);
}
/// <inheritdoc/>
public Task <bool> AuthorizeAsync(SubmitContext context, ChangeSetItem item, CancellationToken cancellationToken)
{
Ensure.NotNull(context, nameof(context));
Ensure.NotNull(item, nameof(item));
var result = true;
var returnType = typeof(bool);
var dataModification = (DataModificationItem)item;
var methodName = ConventionBasedMethodNameFactory.GetEntitySetMethodName(dataModification, RestierPipelineState.Authorization);
var method = targetApiType.GetQualifiedMethod(methodName);
if (method == null)
{
return(Task.FromResult(result));
}
if (!method.IsFamily && !method.IsFamilyOrAssembly)
{
Trace.WriteLine($"Restier Authorizer found '{methodName}' but it is unaccessible due to its protection level. Your method will not be called until you change it to 'protected internal'.");
return(Task.FromResult(result));
}
if (method.ReturnType != returnType)
{
Trace.WriteLine($"Restier Authorizer found '{methodName}' but it does not return a boolean value. Your method will not be called until you correct the return type.");
return(Task.FromResult(result));
}
object target = null;
if (!method.IsStatic)
{
target = context.Api;
if (!targetApiType.IsInstanceOfType(target))
{
Trace.WriteLine("The Restier API is of the incorrect type.");
return(Task.FromResult(result));
}
}
var parameters = method.GetParameters();
if (parameters.Length == 0)
{
result = (bool)method.Invoke(target, null);
}
Trace.WriteLine($"Restier Authorizer found '{methodName}', but it has an incorrect number of arguments. The number of arguments should be 0.");
return(Task.FromResult(result));
}
/// <summary>
/// Asynchronously prepare the <see cref="ChangeSet"/>.
/// </summary>
/// <param name="context">The submit context class used for preparation.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The task object that represents this asynchronous operation.</returns>
public async Task InitializeAsync(
SubmitContext context,
CancellationToken cancellationToken)
{
DbContext dbContext = context.ApiContext.GetApiService <DbContext>();
foreach (var entry in context.ChangeSet.Entries.OfType <DataModificationItem>())
{
object strongTypedDbSet = dbContext.GetType().GetProperty(entry.EntitySetName).GetValue(dbContext);
Type entityType = strongTypedDbSet.GetType().GetGenericArguments()[0];
// This means request entity is sub type of entity type
if (entry.ActualEntityType != null && entityType != entry.ActualEntityType)
{
entityType = entry.ActualEntityType;
}
DbSet set = dbContext.Set(entityType);
object entity;
if (entry.DataModificationItemAction == DataModificationItemAction.Insert)
{
entity = set.Create();
SetValues(entity, entityType, entry.LocalValues);
set.Add(entity);
}
else if (entry.DataModificationItemAction == DataModificationItemAction.Remove)
{
entity = await FindEntity(context, entry, cancellationToken);
set.Remove(entity);
}
else if (entry.DataModificationItemAction == DataModificationItemAction.Update)
{
entity = await FindEntity(context, entry, cancellationToken);
DbEntityEntry dbEntry = dbContext.Entry(entity);
SetValues(dbEntry, entry, entityType);
}
else
{
throw new NotSupportedException(Resources.DataModificationMustBeCUD);
}
entry.Entity = entity;
}
}
public void DefaultSubmitContext_CanLogNullOrEmptyExternalId(string title)
{
var submitContext = new SubmitContext()
{
CoreMetaData = new List <SubmissionMetaDataModel>()
};
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel()
{
Name = Fields.ExternalId,
Type = nameof(String),
Value = title
});
Assert.Contains(_expectedNoExternalIdMessage, submitContext.LogPrefix());
}
private async Task AssertFiltered(SubmitContext submitContext, bool expectFiltered)
{
// We might reuse the same submit context id in the same run - Let's just reset
// the invocations before we do a verify
_mockNext.ResetCalls();
if (expectFiltered)
{
await AssertFiltered(submitContext);
}
else
{
await AssertNotFiltered(submitContext);
}
}
private async Task SubmitAggregation(string externalId, CancellationToken cancellationToken)
{
var submitContext = new SubmitContext
{
TenantId = _connectorConfigModel.TenantIdAsGuid,
ConnectorConfigId = _connectorConfigModel.IdAsGuid,
ApiClientFactorySettings = ConnectorApiAuthHelper.GetApiClientFactorySettings(),
AuthenticationHelperSettings = ConnectorApiAuthHelper.GetAuthenticationHelperSettings(_connectorConfigModel.TenantDomainName),
CoreMetaData = new List <SubmissionMetaDataModel>(),
SourceMetaData = new List <SubmissionMetaDataModel>(),
Filters = _connectorConfigModel.Filters,
CancellationToken = cancellationToken
};
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.ExternalId, type: nameof(String), value: externalId.ToString()));
// Aggregations need to have the special "ItemTypeId" field set to "1" to identify them as being an aggregation.
// Submissions that omit this field are identified as items.
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.ItemTypeId, type: nameof(Double), value: "1"));
// Note we do not set the ParentExternalId of the aggregation - in most cases aggregations don't have a parent.
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.SourceLastModifiedDate, type: nameof(DateTime), value: DateTime.UtcNow.ToString("O")));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.Title, type: nameof(String), value: $"Fake Record Folder from {_connectorConfigModel.Id}"));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.Author, type: nameof(String), value: "Record ReferenceConnectorSF"));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.SourceCreatedDate, type: nameof(DateTime), value: DateTime.UtcNow.ToString("O")));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.SourceCreatedBy, type: nameof(String), value: "ReferenceConnectorSF"));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.SourceLastModifiedBy, type: nameof(String), value: "ReferenceConnectorSF"));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.Location, type: nameof(String), value: "Fake Record Folder"));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.MediaType, type: nameof(String), value: "Electronic"));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.ContentVersion, type: nameof(String), value: "1.0"));
submitContext.SourceMetaData.Add(new SubmissionMetaDataModel("Checkin Comments", type: nameof(String), value: "Some checkin comments"));
// Submit the aggregation!
try
{
await _aggregationSubmitPipeline.Submit(submitContext).ConfigureAwait(false);
HandleSubmitPipelineResult(submitContext);
}
catch (Exception)
{
// Something went wrong trying to submit the item.
// Dead-letter the item to a durable data store where it can be retried later. (e.g., a message broker).
}
}
/// <inheritdoc/>
public Task ValidateChangeSetItemAsync(
SubmitContext context,
ChangeSetItem item,
Collection <ChangeSetItemValidationResult> validationResults,
CancellationToken cancellationToken)
{
Ensure.NotNull(validationResults, "validationResults");
DataModificationItem dataModificationItem = item as DataModificationItem;
if (dataModificationItem != null)
{
object resource = dataModificationItem.Resource;
// TODO GitHubIssue#50 : should this PropertyDescriptorCollection be cached?
PropertyDescriptorCollection properties =
new DataAnnotations.AssociatedMetadataTypeTypeDescriptionProvider(resource.GetType())
.GetTypeDescriptor(resource).GetProperties();
DataAnnotations.ValidationContext validationContext = new DataAnnotations.ValidationContext(resource);
foreach (PropertyDescriptor property in properties)
{
validationContext.MemberName = property.Name;
IEnumerable <DataAnnotations.ValidationAttribute> validationAttributes =
property.Attributes.OfType <DataAnnotations.ValidationAttribute>();
foreach (DataAnnotations.ValidationAttribute validationAttribute in validationAttributes)
{
object value = property.GetValue(resource);
DataAnnotations.ValidationResult validationResult =
validationAttribute.GetValidationResult(value, validationContext);
if (validationResult != DataAnnotations.ValidationResult.Success)
{
validationResults.Add(new ChangeSetItemValidationResult()
{
Id = validationAttribute.GetType().FullName,
Message = validationResult.ErrorMessage,
Severity = EventLevel.Error,
Target = resource,
PropertyName = property.Name
});
}
}
}
}
return(Task.WhenAll());
}
/// <inheritdoc/>
public Task ValidateEntityAsync(
SubmitContext context,
ChangeSetEntry entry,
ValidationResults validationResults,
CancellationToken cancellationToken)
{
Ensure.NotNull(validationResults, "validationResults");
DataModificationEntry dataModificationEntry = entry as DataModificationEntry;
if (dataModificationEntry != null)
{
object entity = dataModificationEntry.Entity;
// TODO GitHubIssue#50 : should this PropertyDescriptorCollection be cached?
PropertyDescriptorCollection properties =
new DataAnnotations.AssociatedMetadataTypeTypeDescriptionProvider(entity.GetType())
.GetTypeDescriptor(entity).GetProperties();
DataAnnotations.ValidationContext validationContext = new DataAnnotations.ValidationContext(entity);
foreach (PropertyDescriptor property in properties)
{
validationContext.MemberName = property.Name;
IEnumerable <DataAnnotations.ValidationAttribute> validationAttributes =
property.Attributes.OfType <DataAnnotations.ValidationAttribute>();
foreach (DataAnnotations.ValidationAttribute validationAttribute in validationAttributes)
{
object value = property.GetValue(entity);
DataAnnotations.ValidationResult validationResult =
validationAttribute.GetValidationResult(value, validationContext);
if (validationResult != DataAnnotations.ValidationResult.Success)
{
validationResults.Add(new ValidationResult()
{
Id = validationAttribute.GetType().FullName,
Message = validationResult.ErrorMessage,
Severity = ValidationSeverity.Error,
Target = entity,
PropertyName = property.Name
});
}
}
}
}
return(Task.WhenAll());
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <param name="item"></param>
/// <param name="pipelineState"></param>
/// <returns></returns>
private Task InvokeProcessorMethodAsync(SubmitContext context, ChangeSetItem item, RestierPipelineState pipelineState)
{
var dataModification = (DataModificationItem)item;
var expectedMethodName = ConventionBasedMethodNameFactory.GetEntitySetMethodName(dataModification, pipelineState);
var expectedMethod = targetApiType.GetQualifiedMethod(expectedMethodName);
if (!IsUsable(expectedMethod))
{
if (expectedMethod != null)
{
Trace.WriteLine($"Restier Filter found '{expectedMethodName}' but it is unaccessible due to its protection level. Your method will not be called until you change it to 'protected internal'.");
}
else
{
var actualMethodName = expectedMethodName.Replace(dataModification.ExpectedResourceType.Name, dataModification.ResourceSetName);
var actualMethod = targetApiType.GetQualifiedMethod(actualMethodName);
if (actualMethod != null)
{
Trace.WriteLine($"BREAKING: Restier Filter expected'{expectedMethodName}' but found '{actualMethodName}'. Your method will not be called until you correct the method name.");
}
}
}
else
{
object target = null;
if (!expectedMethod.IsStatic)
{
target = context.Api;
if (target == null || !targetApiType.IsInstanceOfType(target))
{
return(Task.WhenAll());
}
}
var parameters = GetParameters(item);
var methodParameters = expectedMethod.GetParameters();
if (ParametersMatch(methodParameters, parameters))
{
var result = expectedMethod.Invoke(target, parameters);
if (result is Task resultTask)
{
return(resultTask);
}
}
}
return(Task.WhenAll());
}
public static SubmissionMetaDataModel GetField(SubmitContext submitContext, SearchTermModel filter, string expectedFieldType)
{
// Format of a source field name in Records365: S|<ConnectorTypeId>|<DataType>|<FieldName>
if (filter.FieldName.StartsWith(_sourceFieldPrefix))
{
// Avoiding String.Split due to performance concerns. Not using LastIndexOf in case a Field name contains a pipe.
// We want to skip over S|<ConnectorTypeId>|, which has a known length (39 characters), then find the index of the first pipe following that.
// After that pipe, the rest should be the Source property's field name
var lastPipeIndex = filter.FieldName.IndexOf(_separator, _indexAfterSeparator);
var sourceFieldName = filter.FieldName.Substring(lastPipeIndex + 1);
return(submitContext?.SourceMetaData?.FirstOrDefault(x => x.Name == sourceFieldName && x.Type == expectedFieldType));
}
return(submitContext?.CoreMetaData?.FirstOrDefault(x => x.Name == filter.FieldName));
}
public Task OnChangeSetItemProcessedAsync(SubmitContext context, ChangeSetItem item, CancellationToken cancellationToken)
{
var dataModificationItem = item as DataModificationItem;
if (dataModificationItem != null)
{
object myEntity = dataModificationItem.Resource;
string entitySetName = dataModificationItem.ResourceSetName;
var operation = dataModificationItem.DataModificationItemAction;
// In case of insert, the request URL has no key, and request body may not have key neither as the key may be generated by database
var keyAttrbiutes = new Dictionary <string, object>();
var keyConvention = new Dictionary <string, object>();
var entityTypeName = myEntity.GetType().Name;
PropertyInfo[] properties = myEntity.GetType().GetProperties();
foreach (PropertyInfo property in properties)
{
var attribute = Attribute.GetCustomAttribute(property, typeof(KeyAttribute))
as KeyAttribute;
var propName = property.Name;
// This is getting key with Key attribute defined
if (attribute != null) // This property has a KeyAttribute
{
// Do something, to read from the property:
object val = property.GetValue(myEntity);
keyAttrbiutes.Add(propName, val);
}
// This is getting key based on convention
else if (propName.ToLower().Equals("id") || propName.ToLower().Equals(entityTypeName.ToLower() + "id"))
{
object val = property.GetValue(myEntity);
keyConvention.Add(propName, val);
}
}
if (keyAttrbiutes.Count > 0)
{
// Use property with key attribute as keys
}
else if (keyConvention.Count > 0)
{
// Key is defined based on convention
}
}
return(Inner.OnChangeSetItemProcessedAsync(context, item, cancellationToken));
}
public async Task PrepareAsync(
SubmitContext context,
CancellationToken cancellationToken)
{
DbContext dbContext = context.ApiContext.GetProperty <DbContext>("DbContext");
foreach (var entry in context.ChangeSet.Entries.OfType <DataModificationEntry>())
{
object strongTypedDbSet = dbContext.GetType().GetProperty(entry.EntitySetName).GetValue(dbContext);
Type entityType = strongTypedDbSet.GetType().GetGenericArguments()[0];
MethodInfo prepareEntryMethod = _prepareEntryGeneric.MakeGenericMethod(entityType);
await(Task) prepareEntryMethod.Invoke(
obj: null,
parameters: new object[] { context, dbContext, entry, strongTypedDbSet, cancellationToken });
}
}
private static async Task PrepareEntry <TEntity>(
SubmitContext context,
DbContext dbContext,
DataModificationItem entry,
DbSet <TEntity> set,
CancellationToken cancellationToken) where TEntity : class
{
Type entityType = typeof(TEntity);
TEntity entity;
if (entry.DataModificationItemAction == DataModificationItemAction.Insert)
{
// TODO: See if Create method is in DbSet<> in future EF7 releases, as the one EF6 has.
entity = (TEntity)Activator.CreateInstance(typeof(TEntity));
ChangeSetInitializer.SetValues(entity, entityType, entry.LocalValues);
set.Add(entity);
}
else if (entry.DataModificationItemAction == DataModificationItemAction.Remove)
{
entity = (TEntity)await ChangeSetInitializer.FindEntity(context, entry, cancellationToken);
set.Remove(entity);
}
else if (entry.DataModificationItemAction == DataModificationItemAction.Update)
{
if (entry.IsFullReplaceUpdateRequest)
{
entity = (TEntity)ChangeSetInitializer.CreateFullUpdateInstance(entry, entityType);
dbContext.Update(entity);
}
else
{
entity = (TEntity)await ChangeSetInitializer.FindEntity(context, entry, cancellationToken);
var dbEntry = dbContext.Attach(entity);
ChangeSetInitializer.SetValues(dbEntry, entry);
}
}
else
{
throw new NotSupportedException(Resources.DataModificationMustBeCUD);
}
entry.Resource = entity;
}
public override Task InitializeAsync(SubmitContext context, CancellationToken cancellationToken)
{
var changeSetEntry = context.ChangeSet.Entries.Single();
if (changeSetEntry is DataModificationItem dataModificationEntry)
{
dataModificationEntry.Resource = new Product()
{
Name = "var1",
Addr = new Address()
{
Zip = 330
}
};
}
return(Task.FromResult <object>(null));
}
public void DefaultSubmitContext_CanLogNonNullExternalId()
{
var submitContext = new SubmitContext()
{
CoreMetaData = new List <SubmissionMetaDataModel>()
};
var externalId = Guid.NewGuid().ToString();
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel()
{
Name = Fields.ExternalId,
Type = nameof(String),
Value = externalId
});
Assert.Contains(externalId, submitContext.LogPrefix());
}
public void DefaultSubmitContext_CanLogNonNullTitle()
{
var submitContext = new SubmitContext()
{
CoreMetaData = new List <SubmissionMetaDataModel>()
};
var title = Guid.NewGuid().ToString();
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel()
{
Name = Fields.Title,
Type = nameof(String),
Value = title
});
Assert.Contains(title, submitContext.LogPrefix());
}
/// <summary>
/// Asynchronously prepare the <see cref="ChangeSet"/>.
/// </summary>
/// <param name="context">The submit context class used for preparation.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The task object that represents this asynchronous operation.</returns>
public async Task PrepareAsync(
SubmitContext context,
CancellationToken cancellationToken)
{
DbContext dbContext = context.DomainContext.GetProperty <DbContext>("DbContext");
foreach (var entry in context.ChangeSet.Entries.OfType <DataModificationEntry>())
{
object strongTypedDbSet = dbContext.GetType().GetProperty(entry.EntitySetName).GetValue(dbContext);
Type entityType = strongTypedDbSet.GetType().GetGenericArguments()[0];
DbSet set = dbContext.Set(entityType);
object entity;
if (entry.IsNew)
{
entity = set.Create();
SetValues(entity, entityType, entry.LocalValues);
set.Add(entity);
}
else if (entry.IsDelete)
{
entity = await FindEntity(context, entry, cancellationToken);
set.Remove(entity);
}
else if (entry.IsUpdate)
{
entity = await FindEntity(context, entry, cancellationToken);
DbEntityEntry dbEntry = dbContext.Entry(entity);
SetValues(dbEntry, entry, entityType);
}
else
{
throw new NotSupportedException(Resources.DataModificationMustBeCUD);
}
entry.Entity = entity;
}
}
/// <inheritdoc/>
public Task ValidateChangeSetItemAsync(SubmitContext context, ChangeSetItem item, Collection <ChangeSetItemValidationResult> validationResults,
CancellationToken cancellationToken)
{
Ensure.NotNull(validationResults, nameof(validationResults));
Ensure.NotNull(context, nameof(context));
Ensure.NotNull(item, nameof(item));
if (item is DataModificationItem dataModificationItem)
{
var resource = dataModificationItem.Resource;
// TODO GitHubIssue#50 : should this PropertyDescriptorCollection be cached?
var properties = new AssociatedMetadataTypeTypeDescriptionProvider(resource.GetType())
.GetTypeDescriptor(resource).GetProperties();
var validationContext = new ValidationContext(resource);
foreach (PropertyDescriptor property in properties)
{
validationContext.MemberName = property.Name;
var validationAttributes = property.Attributes.OfType <ValidationAttribute>();
foreach (var validationAttribute in validationAttributes)
{
var value = property.GetValue(resource);
var validationResult = validationAttribute.GetValidationResult(value, validationContext);
if (validationResult != ValidationResult.Success)
{
validationResults.Add(new ChangeSetItemValidationResult()
{
ValidatorType = validationAttribute.GetType().FullName,
Message = validationResult.ErrorMessage,
Severity = EventLevel.Error,
Target = resource,
PropertyName = property.Name,
});
}
}
}
}
return(Task.CompletedTask);
}
public Task PrepareAsync(SubmitContext context, CancellationToken cancellationToken)
{
var changeSetEntry = context.ChangeSet.Entries.Single();
var dataModificationEntry = changeSetEntry as DataModificationEntry;
if (dataModificationEntry != null)
{
dataModificationEntry.Entity = new Product()
{
Name = "var1",
Addr = new Address()
{
Zip = 330
}
};
}
return(Task.FromResult <object>(null));
}
private async Task SubmitAuditEvent(string itemExternalId, CancellationToken cancellationToken)
{
var submitContext = new SubmitContext
{
TenantId = _connectorConfigModel.TenantIdAsGuid,
ConnectorConfigId = _connectorConfigModel.IdAsGuid,
ApiClientFactorySettings = ConnectorApiAuthHelper.GetApiClientFactorySettings(),
AuthenticationHelperSettings = ConnectorApiAuthHelper.GetAuthenticationHelperSettings(_connectorConfigModel.TenantDomainName),
CoreMetaData = new List <SubmissionMetaDataModel>(),
SourceMetaData = new List <SubmissionMetaDataModel>(),
Filters = _connectorConfigModel.Filters,
CancellationToken = cancellationToken
};
// Associate the audit event with the item with the item external id.
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.AuditEvent.ExternalId, type: nameof(String), value: itemExternalId));
// Set the EventExternalId - this is an ID that uniquely identifies the audit event in the content source.
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.AuditEvent.EventExternalId, type: nameof(String), value: Guid.NewGuid().ToString()));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.AuditEvent.EventType, type: nameof(String), value: "Reference Audit Event"));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.AuditEvent.UserName, type: nameof(String), value: "Record ReferenceConnectorSF"));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.AuditEvent.UserId, type: nameof(String), value: "Record ReferenceConnectorSF"));
submitContext.CoreMetaData.Add(new SubmissionMetaDataModel(Fields.AuditEvent.Created, type: nameof(DateTime), value: DateTime.UtcNow.ToString("O")));
// Set source metadata on the audit event
submitContext.SourceMetaData.Add(new SubmissionMetaDataModel("Checkin Comments", type: nameof(String), value: "Some checkin comments"));
// Submit the audit event!
try
{
await _auditEventSubmitPipeline.Submit(submitContext).ConfigureAwait(false);
HandleSubmitPipelineResult(submitContext);
}
catch (Exception)
{
// Something went wrong trying to submit the item.
// Dead-letter the item to a durable data store where it can be retried later. (e.g., a message broker).
}
}
private Task InvokeFilterMethodAsync(
SubmitContext context,
ChangeSetEntry entry,
string methodNameSuffix)
{
string methodName = ConventionBasedChangeSetEntryFilter.GetMethodName(entry, methodNameSuffix);
object[] parameters = ConventionBasedChangeSetEntryFilter.GetParameters(entry);
MethodInfo method = this.targetType.GetQualifiedMethod(methodName);
if (method != null &&
(method.ReturnType == typeof(void) ||
typeof(Task).IsAssignableFrom(method.ReturnType)))
{
object target = null;
if (!method.IsStatic)
{
target = context.ApiContext.GetProperty(
typeof(Api).AssemblyQualifiedName);
if (target == null ||
!this.targetType.IsAssignableFrom(target.GetType()))
{
return(Task.WhenAll());
}
}
ParameterInfo[] methodParameters = method.GetParameters();
if (ConventionBasedChangeSetEntryFilter.ParametersMatch(methodParameters, parameters))
{
object result = method.Invoke(target, parameters);
Task resultTask = result as Task;
if (resultTask != null)
{
return(resultTask);
}
}
}
return(Task.WhenAll());
}
private Task InvokeProcessorMethodAsync(
SubmitContext context,
ChangeSetItem item,
string methodNameSuffix)
{
string methodName = GetMethodName(item, methodNameSuffix);
object[] parameters = GetParameters(item);
MethodInfo method = this.targetType.GetQualifiedMethod(methodName);
if (method != null &&
(method.ReturnType == typeof(void) ||
typeof(Task).IsAssignableFrom(method.ReturnType)))
{
object target = null;
if (!method.IsStatic)
{
target = context.GetApiService <ApiBase>();
if (target == null ||
!this.targetType.IsInstanceOfType(target))
{
return(Task.WhenAll());
}
}
ParameterInfo[] methodParameters = method.GetParameters();
if (ParametersMatch(methodParameters, parameters))
{
object result = method.Invoke(target, parameters);
Task resultTask = result as Task;
if (resultTask != null)
{
return(resultTask);
}
}
}
return(Task.WhenAll());
}
private static async Task <object> FindEntity(
SubmitContext context,
DataModificationItem item,
CancellationToken cancellationToken)
{
IQueryable query = context.ApiContext.GetQueryableSource(item.EntitySetName);
query = item.ApplyTo(query);
QueryResult result = await context.ApiContext.QueryAsync(new QueryRequest(query), cancellationToken);
object entity = result.Results.SingleOrDefault();
if (entity == null)
{
throw new ResourceNotFoundException(Resources.ResourceNotFound);
}
// This means no If-Match or If-None-Match header
if (item.OriginalValues == null || item.OriginalValues.Count == 0)
{
return(entity);
}
var etagEntity = item.ApplyEtag(result.Results.AsQueryable()).SingleOrDefault();
if (etagEntity == null)
{
// If ETAG does not match, should return 412 Precondition Failed
var message = string.Format(
CultureInfo.InvariantCulture,
Resources.PreconditionCheckFailed,
new object[] { item.DataModificationItemAction, entity });
throw new PreconditionFailedException(message);
}
return(etagEntity);
}
public Task <SubmitResult> SubmitAsync(SubmitContext context, CancellationToken cancellationToken)
{
foreach (var entry in context.ChangeSet.Entries.OfType <DataModificationEntry>())
{
if (entry.LocalValues.All(l => l.Key != "Addr"))
{
throw new Exception("Addr is required.");
}
entry.Entity = new Product
{
Id = 1,
Addr = new Address {
Zip = 0001
},
Addr2 = new Address {
Zip = 0002
}
};
}
return(Task.FromResult(new SubmitResult(new ChangeSet())));
}
private static async Task <object> FindEntity(
SubmitContext context,
DataModificationEntry entry,
CancellationToken cancellationToken)
{
IQueryable query = Domain.Source(context.DomainContext, entry.EntitySetName);
query = entry.ApplyTo(query);
QueryResult result = await Domain.QueryAsync(
context.DomainContext,
new QueryRequest(query),
cancellationToken);
object entity = result.Results.SingleOrDefault();
if (entity == null)
{
// TODO GitHubIssue#38 : Handle the case when entity is resolved
// there are 2 cases where the entity is not found:
// 1) it doesn't exist
// 2) concurrency checks have failed
// we should account for both - I can see 3 options:
// a. always return "PreConditionFailed" result
// - this is the canonical behavior of WebAPI OData, see the following post:
// "Getting started with ASP.NET Web API 2.2 for OData v4.0" on http://blogs.msdn.com/b/webdev/.
// - this makes sense because if someone deleted the record, then you still have a concurrency error
// b. possibly doing a 2nd query with just the keys to see if the record still exists
// c. only query with the keys, and then set the DbEntityEntry's OriginalValues to the ETag values,
// letting the save fail if there are concurrency errors
////throw new EntityNotFoundException
throw new InvalidOperationException(Resources.ResourceNotFound);
}
return(entity);
}
/// <inheritdoc/>
public Task <bool> AuthorizeAsync(
SubmitContext context,
ChangeSetEntry entry,
CancellationToken cancellationToken)
{
Ensure.NotNull(context, "context");
bool result = true;
Type returnType = typeof(bool);
string methodName = ConventionBasedChangeSetAuthorizer.GetAuthorizeMethodName(entry);
MethodInfo method = this.targetType.GetQualifiedMethod(methodName);
if (method != null && method.IsFamily &&
method.ReturnType == returnType)
{
object target = null;
if (!method.IsStatic)
{
target = context.ApiContext.GetProperty(
typeof(Api).AssemblyQualifiedName);
if (target == null ||
!this.targetType.IsAssignableFrom(target.GetType()))
{
return(Task.FromResult(result));
}
}
var parameters = method.GetParameters();
if (parameters.Length == 0)
{
result = (bool)method.Invoke(target, null);
}
}
return(Task.FromResult(result));
}
