private void BuildSelectClause(StringBuilder queryBuilder, ProjectionPart parameters, List<IReferencePart> references)
{
var selectBldr = new StringBuilder("select ");
parameters.ForEach(param => selectBldr.Append(param.GetSelectPart()));
references.ForEach(reference => selectBldr.Append(reference.GetSelectParts()));
queryBuilder.Append(selectBldr.ToString().TrimEnd(','));
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
writer.WriteStartObject();
ProjectionPart contentPart = value as ProjectionPart;
var record = contentPart.Record;
// dynamic object corresponding to TicketPartRecord
dynamic dynamicRecord = new JObject();
dynamicRecord.ItemsPerPage = record.ItemsPerPage;
dynamicRecord.MaxItems = record.MaxItems;
dynamicRecord.PagerSuffix = record.PagerSuffix;
dynamicRecord.Skip = record.Skip;
dynamicRecord.DisplayPager = record.DisplayPager;
dynamicRecord.DisplayPager = record.DisplayPager;
// layout
if (record.LayoutRecord != null)
{
var layoutRecord = record.LayoutRecord;
dynamic layout = new JObject();
layout.Id = layoutRecord.Id;
layout.DisplayType = layoutRecord.DisplayType;
layout.Category = layoutRecord.Category;
layout.Type = layoutRecord.Type;
layout.State = layoutRecord.State;
dynamicRecord.LayoutRecord = layout;
}
// query
if (record.QueryPartRecord != null)
{
var queryRecord = record.QueryPartRecord;
dynamic query = new JObject();
query.Id = queryRecord.Id;
dynamicRecord.QueryPartRecord = query;
}
// Id
Utility.WriteProperty("Id", contentPart.Id, writer, serializer);
Utility.WriteProperty("Record", dynamicRecord, writer, serializer);
this.WriteCommonFields(writer, contentPart, serializer);
writer.WriteEnd();
}
private object GetFilteredRecords(string id, ProjectionPart part, out string filterDescription, ListQueryModel model, Func<ProjectionPart, object> query) {
model.Filters = model.Filters ?? new FilterData[] {};
var filterRecords = CreateFilters(id, model, out filterDescription);
var filters = part.Record.QueryPartRecord.FilterGroups.First().Filters;
filterRecords.ForEach(filters.Add);
try {
return query(part);
}
finally {
foreach (var record in filterRecords) {
filters.Remove(record);
if (model.FilterGroupId == 0) {
_filterRepository.Delete(record);
}
}
}
}
private IEnumerable <JObject> GetLayoutComponents(ProjectionPart part, int skipCount, int pageCount)
{
// query
var query = part.Record.QueryPartRecord;
// applying layout
var layout = part.Record.LayoutRecord;
var tokens = new Dictionary <string, object> {
{ "Content", part.ContentItem }
};
var allFielDescriptors = _projectionManager.DescribeProperties().ToList();
var fieldDescriptors = layout.Properties.OrderBy(p => p.Position).Select(p => allFielDescriptors.SelectMany(x => x.Descriptors).Select(d => new { Descriptor = d, Property = p }).FirstOrDefault(x => x.Descriptor.Category == p.Category && x.Descriptor.Type == p.Type)).ToList();
fieldDescriptors = fieldDescriptors.Where(c => c != null).ToList();
var tokenizedDescriptors = fieldDescriptors.Select(fd => new { fd.Descriptor, fd.Property, State = FormParametersHelper.ToDynamic(_tokenizer.Replace(fd.Property.State, tokens)) }).ToList();
// execute the query
var contentItems = _projectionManager.GetContentItems(query.Id, skipCount, pageCount).ToList();
// sanity check so that content items with ProjectionPart can't be added here, or it will result in an infinite loop
contentItems = contentItems.Where(x => !x.Has <ProjectionPart>()).ToList();
var layoutComponents = contentItems.Select(
contentItem => {
var result = new JObject();
result["ContentId"] = contentItem.Id;
tokenizedDescriptors.ForEach(
d => {
var fieldContext = new PropertyContext {
State = d.State,
Tokens = tokens
};
var shape = d.Descriptor.Property(fieldContext, contentItem);
string text = (shape == null) ? string.Empty : shape.ToString();
var filedName = d.Property.GetFiledName();
result[filedName] = text;
});
return(result);
}).ToList();
return(layoutComponents);
}
private object GetFilteredRecords(string id, ProjectionPart part, out string filterDescription, ListQueryModel model, Func <ProjectionPart, object> query)
{
model.Filters = model.Filters ?? new FilterData[] {};
var filterRecords = CreateFilters(id, model, out filterDescription);
var filters = part.Record.QueryPartRecord.FilterGroups.First().Filters;
filterRecords.ForEach(filters.Add);
try {
return(query(part));
}
finally {
foreach (var record in filterRecords)
{
filters.Remove(record);
if (model.FilterGroupId == 0)
{
_filterRepository.Delete(record);
}
}
}
}
private IEnumerable<JObject> GetLayoutComponents(ProjectionPart part, int skipCount, int pageCount) {
// query
var query = part.Record.QueryPartRecord;
// applying layout
var layout = part.Record.LayoutRecord;
var tokens = new Dictionary<string, object> {{"Content", part.ContentItem}};
var allFielDescriptors = _projectionManager.DescribeProperties().ToList();
var fieldDescriptors = layout.Properties.OrderBy(p => p.Position).Select(p => allFielDescriptors.SelectMany(x => x.Descriptors).Select(d => new {Descriptor = d, Property = p}).FirstOrDefault(x => x.Descriptor.Category == p.Category && x.Descriptor.Type == p.Type)).ToList();
fieldDescriptors = fieldDescriptors.Where(c => c != null).ToList();
var tokenizedDescriptors = fieldDescriptors.Select(fd => new {fd.Descriptor, fd.Property, State = FormParametersHelper.ToDynamic(_tokenizer.Replace(fd.Property.State, tokens))}).ToList();
// execute the query
var contentItems = _projectionManager.GetContentItems(query.Id, skipCount, pageCount).ToList();
// sanity check so that content items with ProjectionPart can't be added here, or it will result in an infinite loop
contentItems = contentItems.Where(x => !x.Has<ProjectionPart>()).ToList();
var layoutComponents = contentItems.Select(
contentItem => {
var result = new JObject();
result["ContentId"] = contentItem.Id;
tokenizedDescriptors.ForEach(
d => {
var fieldContext = new PropertyContext {
State = d.State,
Tokens = tokens
};
var shape = d.Descriptor.Property(fieldContext, contentItem);
string text = (shape == null) ? string.Empty : shape.ToString();
var filedName = d.Property.GetFiledName();
result[filedName] = text;
});
return result;
}).ToList();
return layoutComponents;
}
