/// <summary>
/// Gets the expression.
/// </summary>
/// <param name="entityType">Type of the entity.</param>
/// <param name="serviceInstance">The service instance.</param>
/// <param name="parameterExpression">The parameter expression.</param>
/// <param name="selection">The selection.</param>
/// <returns></returns>
public override Expression GetExpression(Type entityType, IService serviceInstance, ParameterExpression parameterExpression, string selection)
{
var rockContext = ( RockContext )serviceInstance.Context;
SelectionConfig selectionConfig = SelectionConfig.Parse(selection);
if (selectionConfig == null)
{
// The selection configuration is null, so return nothing.
return(Expression.Constant(false));
}
IQueryable <RegistrationRegistrant> registrantQuery;
IQueryable <Registration> registrationQuery;
IQueryable <Rock.Model.Person> qry;
if (selectionConfig.RegistrationType == RegistrationTypeSpecifier.Registrant)
{
registrantQuery = new RegistrationRegistrantService(rockContext).Queryable()
.Where(r => r.Registration.RegistrationInstance.RegistrationTemplateId == selectionConfig.RegistrationTemplateId);
if (selectionConfig.RegistrationInstanceGuid != null)
{
registrantQuery = registrantQuery.Where(r => r.Registration.RegistrationInstance.Guid == selectionConfig.RegistrationInstanceGuid);
}
// If the OnWaitList drop-down is NOT null, filter the registrant query based on registrants' wait list status.
if (selectionConfig.OnWaitList != null)
{
registrantQuery = registrantQuery.Where(r => r.OnWaitList == selectionConfig.OnWaitList);
}
qry = new PersonService(rockContext).Queryable()
.Where(p => registrantQuery.Where(xx => xx.PersonAlias.PersonId == p.Id).Count() >= 1);
}
else
{
// When the type is the Registrar.
registrationQuery = new RegistrationService(rockContext).Queryable()
.Where(r => r.RegistrationInstance.RegistrationTemplateId == selectionConfig.RegistrationTemplateId);
if (selectionConfig.RegistrationInstanceGuid != null)
{
registrationQuery = registrationQuery.Where(r => r.RegistrationInstance.Guid == selectionConfig.RegistrationInstanceGuid);
}
// If the OnWaitList drop-down is NOT null, filter the registration query based on registrants' wait list status.
if (selectionConfig.OnWaitList != null)
{
registrationQuery = registrationQuery.SelectMany(r => r.Registrants.Where(reg => reg.OnWaitList == selectionConfig.OnWaitList)).Select(r => r.Registration);
}
qry = new PersonService(rockContext).Queryable()
.Where(p => registrationQuery.Where(xx => xx.PersonAlias.PersonId == p.Id).Count() >= 1);
}
Expression result = FilterExpressionExtractor.Extract <Rock.Model.Person>(qry, parameterExpression, "p");
return(result);
}
/// <summary>
/// Gets the expression.
/// </summary>
/// <param name="entityType">Type of the entity.</param>
/// <param name="serviceInstance">The service instance.</param>
/// <param name="parameterExpression">The parameter expression.</param>
/// <param name="selection">The selection.</param>
/// <returns></returns>
public override Expression GetExpression(Type entityType, IService serviceInstance, ParameterExpression parameterExpression, string selection)
{
string[] selectionValues = selection.Split('|');
if (selectionValues.Length >= 3)
{
int? registrationTemplateId = selectionValues[0].AsIntegerOrNull();
Guid?registrationInstanceGuid = selectionValues[1].AsGuidOrNull();
var registrationType = selectionValues[2];
var rockContext = (RockContext)serviceInstance.Context;
IQueryable <RegistrationRegistrant> registrantQuery;
IQueryable <Registration> registrationQuery;
IQueryable <Rock.Model.Person> qry;
if (registrationTemplateId == null)
{
// no registration template id selected, so return nothing
return(Expression.Constant(false));
}
// Registrant
if (registrationType == null || registrationType == "2")
{
registrantQuery = new RegistrationRegistrantService(rockContext).Queryable()
.Where(r => r.Registration.RegistrationInstance.RegistrationTemplateId == registrationTemplateId);
if (registrationInstanceGuid != null)
{
registrantQuery = registrantQuery.Where(r => r.Registration.RegistrationInstance.Guid == registrationInstanceGuid);
}
qry = new PersonService(rockContext).Queryable()
.Where(p => registrantQuery.Where(xx => xx.PersonAlias.PersonId == p.Id).Count() >= 1);
}
// Registrar
else
{
registrationQuery = new RegistrationService(rockContext).Queryable()
.Where(r => r.RegistrationInstance.RegistrationTemplateId == registrationTemplateId);
if (registrationInstanceGuid != null)
{
registrationQuery = registrationQuery.Where(r => r.RegistrationInstance.Guid == registrationInstanceGuid);
}
qry = new PersonService(rockContext).Queryable()
.Where(p => registrationQuery.Where(xx => xx.PersonAlias.PersonId == p.Id).Count() >= 1);
}
Expression result = FilterExpressionExtractor.Extract <Rock.Model.Person>(qry, parameterExpression, "p");
return(result);
}
return(null);
}
/// <summary>
/// Binds the registrants grid.
/// </summary>
private void BindRegistrantsGrid()
{
int? instanceId = hfRegistrationInstanceId.Value.AsIntegerOrNull();
if ( instanceId.HasValue )
{
using ( var rockContext = new RockContext() )
{
// Start query for registrants
var qry = new RegistrationRegistrantService( rockContext )
.Queryable( "PersonAlias.Person.PhoneNumbers.NumberTypeValue,Fees.RegistrationTemplateFee,GroupMember.Group" ).AsNoTracking()
.Where( r =>
r.Registration.RegistrationInstanceId == instanceId.Value &&
r.PersonAlias != null &&
r.PersonAlias.Person != null );
// Filter by daterange
if ( drpRegistrantDateRange.LowerValue.HasValue )
{
qry = qry.Where( r =>
r.CreatedDateTime.HasValue &&
r.CreatedDateTime.Value >= drpRegistrantDateRange.LowerValue.Value );
}
if ( drpRegistrantDateRange.UpperValue.HasValue )
{
qry = qry.Where( r =>
r.CreatedDateTime.HasValue &&
r.CreatedDateTime.Value <= drpRegistrantDateRange.UpperValue.Value );
}
// Filter by first name
if ( !string.IsNullOrWhiteSpace( tbRegistrantFirstName.Text ) )
{
string rfname = tbRegistrantFirstName.Text;
qry = qry.Where( r =>
r.PersonAlias.Person.NickName.StartsWith( rfname ) ||
r.PersonAlias.Person.FirstName.StartsWith( rfname ) );
}
// Filter by last name
if ( !string.IsNullOrWhiteSpace( tbRegistrantLastName.Text ) )
{
string rlname = tbRegistrantLastName.Text;
qry = qry.Where( r =>
r.PersonAlias.Person.LastName.StartsWith( rlname ) );
}
bool preloadCampusValues = false;
var registrantAttributes = new List<AttributeCache>();
var personAttributes = new List<AttributeCache>();
var groupMemberAttributes = new List<AttributeCache>();
var registrantAttributeIds = new List<int>();
var personAttributesIds = new List<int>();
var groupMemberAttributesIds = new List<int>();
if ( RegistrantFields != null )
{
// Filter by any selected
foreach ( var personFieldType in RegistrantFields
.Where( f =>
f.FieldSource == RegistrationFieldSource.PersonField &&
f.PersonFieldType.HasValue )
.Select( f => f.PersonFieldType.Value ) )
{
switch ( personFieldType )
{
case RegistrationPersonFieldType.Campus:
{
preloadCampusValues = true;
var ddlCampus = phRegistrantFormFieldFilters.FindControl( "ddlCampus" ) as RockDropDownList;
if ( ddlCampus != null )
{
var campusId = ddlCampus.SelectedValue.AsIntegerOrNull();
if ( campusId.HasValue )
{
var familyGroupTypeGuid = Rock.SystemGuid.GroupType.GROUPTYPE_FAMILY.AsGuid();
qry = qry.Where( r =>
r.PersonAlias.Person.Members.Any( m =>
m.Group.GroupType.Guid == familyGroupTypeGuid &&
m.Group.CampusId.HasValue &&
m.Group.CampusId.Value == campusId ) );
}
}
break;
}
case RegistrationPersonFieldType.Email:
{
var tbEmailFilter = phRegistrantFormFieldFilters.FindControl( "tbEmailFilter" ) as RockTextBox;
if ( tbEmailFilter != null && !string.IsNullOrWhiteSpace( tbEmailFilter.Text ) )
{
qry = qry.Where( r =>
r.PersonAlias.Person.Email != null &&
r.PersonAlias.Person.Email.Contains( tbEmailFilter.Text ) );
}
break;
}
case RegistrationPersonFieldType.Birthdate:
{
var drpBirthdateFilter = phRegistrantFormFieldFilters.FindControl( "drpBirthdateFilter" ) as DateRangePicker;
if ( drpBirthdateFilter != null )
{
if ( drpBirthdateFilter.LowerValue.HasValue )
{
qry = qry.Where( r =>
r.PersonAlias.Person.BirthDate.HasValue &&
r.PersonAlias.Person.BirthDate.Value >= drpBirthdateFilter.LowerValue.Value );
}
if ( drpBirthdateFilter.UpperValue.HasValue )
{
qry = qry.Where( r =>
r.PersonAlias.Person.BirthDate.HasValue &&
r.PersonAlias.Person.BirthDate.Value <= drpBirthdateFilter.UpperValue.Value );
}
}
break;
}
case RegistrationPersonFieldType.Gender:
{
var ddlGenderFilter = phRegistrantFormFieldFilters.FindControl( "ddlGenderFilter" ) as RockDropDownList;
if ( ddlGenderFilter != null )
{
var gender = ddlGenderFilter.SelectedValue.ConvertToEnumOrNull<Gender>();
if ( gender.HasValue )
{
qry = qry.Where( r =>
r.PersonAlias.Person.Gender == gender );
}
}
break;
}
case RegistrationPersonFieldType.MaritalStatus:
{
var ddlMaritalStatusFilter = phRegistrantFormFieldFilters.FindControl( "ddlMaritalStatusFilter" ) as RockDropDownList;
if ( ddlMaritalStatusFilter != null )
{
var maritalStatusId = ddlMaritalStatusFilter.SelectedValue.AsIntegerOrNull();
if ( maritalStatusId.HasValue )
{
qry = qry.Where( r =>
r.PersonAlias.Person.MaritalStatusValueId.HasValue &&
r.PersonAlias.Person.MaritalStatusValueId.Value == maritalStatusId.Value );
}
}
break;
}
case RegistrationPersonFieldType.MobilePhone:
{
var tbPhoneFilter = phRegistrantFormFieldFilters.FindControl( "tbPhoneFilter" ) as RockTextBox;
if ( tbPhoneFilter != null && !string.IsNullOrWhiteSpace( tbPhoneFilter.Text ) )
{
string numericPhone = tbPhoneFilter.Text.AsNumeric();
qry = qry.Where( r =>
r.PersonAlias.Person.PhoneNumbers != null &&
r.PersonAlias.Person.PhoneNumbers.Any( n => n.Number.Contains( numericPhone ) ) );
}
break;
}
}
}
// Get all the registrant attributes selected to be on grid
registrantAttributes = RegistrantFields
.Where( f =>
f.Attribute != null &&
f.FieldSource == RegistrationFieldSource.RegistrationAttribute )
.Select( f => f.Attribute )
.ToList();
registrantAttributeIds = registrantAttributes.Select( a => a.Id ).Distinct().ToList();
// Filter query by any configured registrant attribute filters
if ( registrantAttributes != null && registrantAttributes.Any() )
{
var attributeValueService = new AttributeValueService( rockContext );
var parameterExpression = attributeValueService.ParameterExpression;
foreach ( var attribute in registrantAttributes )
{
var filterControl = phRegistrantFormFieldFilters.FindControl( "filter_" + attribute.Id.ToString() );
if ( filterControl != null )
{
var filterValues = attribute.FieldType.Field.GetFilterValues( filterControl, attribute.QualifierValues, Rock.Reporting.FilterMode.SimpleFilter );
var expression = attribute.FieldType.Field.AttributeFilterExpression( attribute.QualifierValues, filterValues, parameterExpression );
if ( expression != null )
{
var attributeValues = attributeValueService
.Queryable()
.Where( v => v.Attribute.Id == attribute.Id );
attributeValues = attributeValues.Where( parameterExpression, expression, null );
qry = qry
.Where( r => attributeValues.Select( v => v.EntityId ).Contains( r.Id ) );
}
}
}
}
// Get all the person attributes selected to be on grid
personAttributes = RegistrantFields
.Where( f =>
f.Attribute != null &&
f.FieldSource == RegistrationFieldSource.PersonAttribute )
.Select( f => f.Attribute )
.ToList();
personAttributesIds = personAttributes.Select( a => a.Id ).Distinct().ToList();
// Filter query by any configured person attribute filters
if ( personAttributes != null && personAttributes.Any() )
{
var attributeValueService = new AttributeValueService( rockContext );
var parameterExpression = attributeValueService.ParameterExpression;
foreach ( var attribute in personAttributes )
{
var filterControl = phRegistrantFormFieldFilters.FindControl( "filter_" + attribute.Id.ToString() );
if ( filterControl != null )
{
var filterValues = attribute.FieldType.Field.GetFilterValues( filterControl, attribute.QualifierValues, Rock.Reporting.FilterMode.SimpleFilter );
var expression = attribute.FieldType.Field.AttributeFilterExpression( attribute.QualifierValues, filterValues, parameterExpression );
if ( expression != null )
{
var attributeValues = attributeValueService
.Queryable()
.Where( v => v.Attribute.Id == attribute.Id );
attributeValues = attributeValues.Where( parameterExpression, expression, null );
qry = qry
.Where( r => attributeValues.Select( v => v.EntityId ).Contains( r.PersonAlias.PersonId ) );
}
}
}
}
// Get all the group member attributes selected to be on grid
groupMemberAttributes = RegistrantFields
.Where( f =>
f.Attribute != null &&
f.FieldSource == RegistrationFieldSource.GroupMemberAttribute )
.Select( f => f.Attribute )
.ToList();
groupMemberAttributesIds = groupMemberAttributes.Select( a => a.Id ).Distinct().ToList();
// Filter query by any configured person attribute filters
if ( groupMemberAttributes != null && groupMemberAttributes.Any() )
{
var attributeValueService = new AttributeValueService( rockContext );
var parameterExpression = attributeValueService.ParameterExpression;
foreach ( var attribute in groupMemberAttributes )
{
var filterControl = phRegistrantFormFieldFilters.FindControl( "filter_" + attribute.Id.ToString() );
if ( filterControl != null )
{
var filterValues = attribute.FieldType.Field.GetFilterValues( filterControl, attribute.QualifierValues, Rock.Reporting.FilterMode.SimpleFilter );
var expression = attribute.FieldType.Field.AttributeFilterExpression( attribute.QualifierValues, filterValues, parameterExpression );
if ( expression != null )
{
var attributeValues = attributeValueService
.Queryable()
.Where( v => v.Attribute.Id == attribute.Id );
attributeValues = attributeValues.Where( parameterExpression, expression, null );
qry = qry
.Where( r => r.GroupMemberId.HasValue &&
attributeValues.Select( v => v.EntityId ).Contains( r.GroupMemberId.Value ) );
}
}
}
}
}
// Sort the query
IOrderedQueryable<RegistrationRegistrant> orderedQry = null;
SortProperty sortProperty = gRegistrants.SortProperty;
if ( sortProperty != null )
{
orderedQry = qry.Sort( sortProperty );
}
else
{
orderedQry = qry
.OrderBy( r => r.PersonAlias.Person.LastName )
.ThenBy( r => r.PersonAlias.Person.NickName );
}
// Set the grids LinqDataSource which will run query and set results for current page
gRegistrants.SetLinqDataSource<RegistrationRegistrant>( orderedQry );
if ( RegistrantFields != null )
{
// Get the query results for the current page
var currentPageRegistrants = gRegistrants.DataSource as List<RegistrationRegistrant>;
if ( currentPageRegistrants != null )
{
// Get all the registrant ids in current page of query results
var registrantIds = currentPageRegistrants
.Select( r => r.Id )
.Distinct()
.ToList();
// Get all the person ids in current page of query results
var personIds = currentPageRegistrants
.Select( r => r.PersonAlias.PersonId )
.Distinct()
.ToList();
// Get all the group member ids and the group id in current page of query results
var groupMemberIds = new List<int>();
GroupLinks = new Dictionary<int,string>();
foreach( var groupMember in currentPageRegistrants
.Where( m =>
m.GroupMember != null &&
m.GroupMember.Group != null )
.Select( m => m.GroupMember ) )
{
groupMemberIds.Add( groupMember.Id );
GroupLinks.AddOrIgnore( groupMember.GroupId,
string.Format( "<a href='{0}'>{1}</a>",
LinkedPageUrl( "GroupDetailPage", new Dictionary<string, string> { { "GroupId", groupMember.GroupId.ToString() } } ),
groupMember.Group.Name ) );
}
// If the campus column was selected to be displayed on grid, preload all the people's
// campuses so that the databind does not need to query each row
if ( preloadCampusValues )
{
PersonCampusIds = new Dictionary<int, List<int>>();
Guid familyGroupTypeGuid = Rock.SystemGuid.GroupType.GROUPTYPE_FAMILY.AsGuid();
foreach ( var personCampusList in new GroupMemberService( rockContext )
.Queryable().AsNoTracking()
.Where( m =>
m.Group.GroupType.Guid == familyGroupTypeGuid &&
personIds.Contains( m.PersonId ) )
.GroupBy( m => m.PersonId )
.Select( m => new
{
PersonId = m.Key,
CampusIds = m
.Where( g => g.Group.CampusId.HasValue )
.Select( g => g.Group.CampusId.Value )
.ToList()
} ) )
{
PersonCampusIds.Add( personCampusList.PersonId, personCampusList.CampusIds );
}
}
// If there are any attributes that were selected to be displayed, we're going
// to try and read all attribute values in one query and then put them into a
// custom grid ObjectList property so that the AttributeField columns don't need
// to do the LoadAttributes and querying of values for each row/column
if ( personAttributesIds.Any() || groupMemberAttributesIds.Any() || registrantAttributeIds.Any() )
{
// Query the attribute values for all rows and attributes
var attributeValues = new AttributeValueService( rockContext )
.Queryable( "Attribute" ).AsNoTracking()
.Where( v =>
v.EntityId.HasValue &&
(
(
personAttributesIds.Contains( v.AttributeId ) &&
personIds.Contains( v.EntityId.Value )
) ||
(
groupMemberAttributesIds.Contains( v.AttributeId ) &&
groupMemberIds.Contains( v.EntityId.Value )
) ||
(
registrantAttributeIds.Contains( v.AttributeId ) &&
registrantIds.Contains( v.EntityId.Value )
)
)
)
.ToList();
// Get the attributes to add to each row's object
var attributes = new Dictionary<string, AttributeCache>();
RegistrantFields
.Where( f => f.Attribute != null )
.Select( f => f.Attribute )
.ToList()
.ForEach( a => attributes
.Add( a.Id.ToString() + a.Key, a ) );
// Initialize the grid's object list
gRegistrants.ObjectList = new Dictionary<string, object>();
// Loop through each of the current page's registrants and build an attribute
// field object for storing attributes and the values for each of the registrants
foreach ( var registrant in currentPageRegistrants )
{
// Create a row attribute object
var attributeFieldObject = new AttributeFieldObject();
// Add the attributes to the attribute object
attributeFieldObject.Attributes = attributes;
// Add any person attribute values to object
attributeValues
.Where( v =>
personAttributesIds.Contains( v.AttributeId ) &&
v.EntityId.Value == registrant.PersonAlias.PersonId )
.ToList()
.ForEach( v => attributeFieldObject.AttributeValues
.Add( v.AttributeId.ToString() + v.Attribute.Key, v ) );
// Add any group member attribute values to object
if ( registrant.GroupMemberId.HasValue )
{
attributeValues
.Where( v =>
groupMemberAttributesIds.Contains( v.AttributeId ) &&
v.EntityId.Value == registrant.GroupMemberId.Value )
.ToList()
.ForEach( v => attributeFieldObject.AttributeValues
.Add( v.AttributeId.ToString() + v.Attribute.Key, v ) );
}
// Add any registrant attribute values to object
attributeValues
.Where( v =>
registrantAttributeIds.Contains( v.AttributeId ) &&
v.EntityId.Value == registrant.PersonAlias.PersonId )
.ToList()
.ForEach( v => attributeFieldObject.AttributeValues
.Add( v.AttributeId.ToString() + v.Attribute.Key, v ) );
// Add row attribute object to grid's object list
gRegistrants.ObjectList.Add( registrant.Id.ToString(), attributeFieldObject );
}
}
}
}
gRegistrants.DataBind();
}
}
}
/// <summary>
/// Binds the group placement grid.
/// </summary>
/// <param name="isExporting">if set to <c>true</c> [is exporting].</param>
private void BindGroupPlacementGrid( bool isExporting = false )
{
int? groupId = gpGroupPlacementParentGroup.SelectedValueAsInt();
int? instanceId = hfRegistrationInstanceId.Value.AsIntegerOrNull();
if ( instanceId.HasValue )
{
using ( var rockContext = new RockContext() )
{
// Start query for registrants
var qry = new RegistrationRegistrantService( rockContext )
.Queryable( "PersonAlias.Person.PhoneNumbers.NumberTypeValue,Fees.RegistrationTemplateFee,GroupMember.Group" ).AsNoTracking()
.Where( r =>
r.Registration.RegistrationInstanceId == instanceId.Value &&
r.PersonAlias != null &&
r.PersonAlias.Person != null );
if ( groupId.HasValue )
{
var validGroupIds = new GroupService( rockContext ).GetAllDescendents( groupId.Value )
.Select( g => g.Id )
.ToList();
var existingPeopleInGroups = new GroupMemberService( rockContext )
.Queryable().AsNoTracking()
.Where( m => validGroupIds.Contains( m.GroupId ) )
.Select( m => m.PersonId )
.ToList();
qry = qry.Where( r => !existingPeopleInGroups.Contains( r.PersonAlias.PersonId ) );
}
bool preloadCampusValues = false;
var registrantAttributeIds = new List<int>();
var personAttributesIds = new List<int>();
var groupMemberAttributesIds = new List<int>();
if ( RegistrantFields != null )
{
// Check if campus is used
preloadCampusValues = RegistrantFields
.Any( f =>
f.FieldSource == RegistrationFieldSource.PersonField &&
f.PersonFieldType.HasValue &&
f.PersonFieldType.Value == RegistrationPersonFieldType.Campus );
// Get all the registrant attributes selected
var registrantAttributes = RegistrantFields
.Where( f =>
f.Attribute != null &&
f.FieldSource == RegistrationFieldSource.RegistrationAttribute )
.Select( f => f.Attribute )
.ToList();
registrantAttributeIds = registrantAttributes.Select( a => a.Id ).Distinct().ToList();
// Get all the person attributes selected
var personAttributes = RegistrantFields
.Where( f =>
f.Attribute != null &&
f.FieldSource == RegistrationFieldSource.PersonAttribute )
.Select( f => f.Attribute )
.ToList();
personAttributesIds = personAttributes.Select( a => a.Id ).Distinct().ToList();
// Get all the group member attributes selected to be on grid
var groupMemberAttributes = RegistrantFields
.Where( f =>
f.Attribute != null &&
f.FieldSource == RegistrationFieldSource.GroupMemberAttribute )
.Select( f => f.Attribute )
.ToList();
groupMemberAttributesIds = groupMemberAttributes.Select( a => a.Id ).Distinct().ToList();
}
// Sort the query
IOrderedQueryable<RegistrationRegistrant> orderedQry = null;
SortProperty sortProperty = gGroupPlacements.SortProperty;
if ( sortProperty != null )
{
orderedQry = qry.Sort( sortProperty );
}
else
{
orderedQry = qry
.OrderBy( r => r.PersonAlias.Person.LastName )
.ThenBy( r => r.PersonAlias.Person.NickName );
}
// Set the grids LinqDataSource which will run query and set results for current page
gGroupPlacements.SetLinqDataSource<RegistrationRegistrant>( orderedQry );
if ( RegistrantFields != null )
{
// Get the query results for the current page
var currentPageRegistrants = gGroupPlacements.DataSource as List<RegistrationRegistrant>;
if ( currentPageRegistrants != null )
{
// Get all the registrant ids in current page of query results
var registrantIds = currentPageRegistrants
.Select( r => r.Id )
.Distinct()
.ToList();
// Get all the person ids in current page of query results
var personIds = currentPageRegistrants
.Select( r => r.PersonAlias.PersonId )
.Distinct()
.ToList();
// Get all the group member ids and the group id in current page of query results
var groupMemberIds = new List<int>();
GroupLinks = new Dictionary<int, string>();
foreach ( var groupMember in currentPageRegistrants
.Where( m =>
m.GroupMember != null &&
m.GroupMember.Group != null )
.Select( m => m.GroupMember ) )
{
groupMemberIds.Add( groupMember.Id );
GroupLinks.AddOrIgnore( groupMember.GroupId,
isExporting ? groupMember.Group.Name :
string.Format( "<a href='{0}'>{1}</a>",
LinkedPageUrl( "GroupDetailPage", new Dictionary<string, string> { { "GroupId", groupMember.GroupId.ToString() } } ),
groupMember.Group.Name ) );
}
// If the campus column was selected to be displayed on grid, preload all the people's
// campuses so that the databind does not need to query each row
if ( preloadCampusValues )
{
PersonCampusIds = new Dictionary<int, List<int>>();
Guid familyGroupTypeGuid = Rock.SystemGuid.GroupType.GROUPTYPE_FAMILY.AsGuid();
foreach ( var personCampusList in new GroupMemberService( rockContext )
.Queryable().AsNoTracking()
.Where( m =>
m.Group.GroupType.Guid == familyGroupTypeGuid &&
personIds.Contains( m.PersonId ) )
.GroupBy( m => m.PersonId )
.Select( m => new
{
PersonId = m.Key,
CampusIds = m
.Where( g => g.Group.CampusId.HasValue )
.Select( g => g.Group.CampusId.Value )
.ToList()
} ) )
{
PersonCampusIds.Add( personCampusList.PersonId, personCampusList.CampusIds );
}
}
// If there are any attributes that were selected to be displayed, we're going
// to try and read all attribute values in one query and then put them into a
// custom grid ObjectList property so that the AttributeField columns don't need
// to do the LoadAttributes and querying of values for each row/column
if ( personAttributesIds.Any() || groupMemberAttributesIds.Any() || registrantAttributeIds.Any() )
{
// Query the attribute values for all rows and attributes
var attributeValues = new AttributeValueService( rockContext )
.Queryable( "Attribute" ).AsNoTracking()
.Where( v =>
v.EntityId.HasValue &&
(
(
personAttributesIds.Contains( v.AttributeId ) &&
personIds.Contains( v.EntityId.Value )
) ||
(
groupMemberAttributesIds.Contains( v.AttributeId ) &&
groupMemberIds.Contains( v.EntityId.Value )
) ||
(
registrantAttributeIds.Contains( v.AttributeId ) &&
registrantIds.Contains( v.EntityId.Value )
)
)
)
.ToList();
// Get the attributes to add to each row's object
var attributes = new Dictionary<string, AttributeCache>();
RegistrantFields
.Where( f => f.Attribute != null )
.Select( f => f.Attribute )
.ToList()
.ForEach( a => attributes
.Add( a.Id.ToString() + a.Key, a ) );
// Initialize the grid's object list
gGroupPlacements.ObjectList = new Dictionary<string, object>();
// Loop through each of the current page's registrants and build an attribute
// field object for storing attributes and the values for each of the registrants
foreach ( var registrant in currentPageRegistrants )
{
// Create a row attribute object
var attributeFieldObject = new AttributeFieldObject();
// Add the attributes to the attribute object
attributeFieldObject.Attributes = attributes;
// Add any person attribute values to object
attributeValues
.Where( v =>
personAttributesIds.Contains( v.AttributeId ) &&
v.EntityId.Value == registrant.PersonAlias.PersonId )
.ToList()
.ForEach( v => attributeFieldObject.AttributeValues
.Add( v.AttributeId.ToString() + v.Attribute.Key, new AttributeValueCache( v ) ) );
// Add any group member attribute values to object
if ( registrant.GroupMemberId.HasValue )
{
attributeValues
.Where( v =>
groupMemberAttributesIds.Contains( v.AttributeId ) &&
v.EntityId.Value == registrant.GroupMemberId.Value )
.ToList()
.ForEach( v => attributeFieldObject.AttributeValues
.Add( v.AttributeId.ToString() + v.Attribute.Key, new AttributeValueCache( v ) ) );
}
// Add any registrant attribute values to object
attributeValues
.Where( v =>
registrantAttributeIds.Contains( v.AttributeId ) &&
v.EntityId.Value == registrant.Id )
.ToList()
.ForEach( v => attributeFieldObject.AttributeValues
.Add( v.AttributeId.ToString() + v.Attribute.Key, new AttributeValueCache( v ) ) );
// Add row attribute object to grid's object list
gGroupPlacements.ObjectList.Add( registrant.Id.ToString(), attributeFieldObject );
}
}
}
}
gGroupPlacements.DataBind();
}
}
}
/// <summary>
/// Gets the expression.
/// </summary>
/// <param name="entityType">Type of the entity.</param>
/// <param name="serviceInstance">The service instance.</param>
/// <param name="parameterExpression">The parameter expression.</param>
/// <param name="selection">The selection.</param>
/// <returns></returns>
public override Expression GetExpression( Type entityType, IService serviceInstance, ParameterExpression parameterExpression, string selection )
{
string[] selectionValues = selection.Split( '|' );
if ( selectionValues.Length >= 3 )
{
int? registrationTemplateId = selectionValues[0].AsIntegerOrNull();
Guid? registrationInstanceGuid = selectionValues[1].AsGuidOrNull();
var registrationType = selectionValues[2];
var rockContext = (RockContext) serviceInstance.Context;
IQueryable<RegistrationRegistrant> registrantQuery;
IQueryable<Registration> registrationQuery;
IQueryable<Rock.Model.Person> qry;
if ( registrationTemplateId == null )
{
// no registration template id selected, so return nothing
return Expression.Constant( false );
}
// Registrant
if ( registrationType == null || registrationType == "2" )
{
registrantQuery = new RegistrationRegistrantService( rockContext ).Queryable()
.Where( r => r.Registration.RegistrationInstance.RegistrationTemplateId == registrationTemplateId );
if ( registrationInstanceGuid != null )
{
registrantQuery = registrantQuery.Where( r => r.Registration.RegistrationInstance.Guid == registrationInstanceGuid );
}
qry = new PersonService( rockContext ).Queryable()
.Where( p => registrantQuery.Where( xx => xx.PersonAlias.PersonId == p.Id ).Count() == 1 );
}
// Registrar
else
{
registrationQuery = new RegistrationService( rockContext ).Queryable()
.Where( r => r.RegistrationInstance.RegistrationTemplateId == registrationTemplateId );
if ( registrationInstanceGuid != null )
{
registrationQuery = registrationQuery.Where( r => r.RegistrationInstance.Guid == registrationInstanceGuid );
}
qry = new PersonService( rockContext ).Queryable()
.Where( p => registrationQuery.Where( xx => xx.PersonAlias.PersonId == p.Id ).Count() == 1 );
}
Expression result = FilterExpressionExtractor.Extract<Rock.Model.Person>( qry, parameterExpression, "p" );
return result;
}
return null;
}