public IHttpActionResult Insert([FromBody] CreateScreenVm value)
{
var queryBuilder = new FluentQueryBuilder();
var templates = Enum.GetValues(typeof(TemplateEnum)).Cast<TemplateEnum>().ToList().Select(t => t.ToTemplateVm());
var matchingTemplate = templates.First(t => t.name == value.screen.template.name);
var screen = new Screen() { guid = Guid.NewGuid().ToString("N"), name = "New Screen" };
var template = new Template()
{
guid = Guid.NewGuid().ToString("N"),
name = value.screen.template.name,
location = matchingTemplate.location
};
queryBuilder
.Create(screen)
.Create(template)
.RelateTo(screen, new HasTemplate(), template)
.RelateTo(StagedDbContext._application, new HasScreen { screenType = value.screen.screenType }, screen)
;
foreach (var widget in value.screen.template.widgets)
{
var widgetNode = new Widget { guid = Guid.NewGuid().ToString("N"), widgetSchema = widget.widget };
var propertyNode = new Property() { guid = widget.data.guid };
queryBuilder
.Create(widgetNode)
.RelateTo(template, new HasWidget(), widgetNode)
.RelateTo(widgetNode, new DisplaysValueFor(), propertyNode)
;
if (widget.data.next == null || widget.data.next.guid == null) continue;
if (widget.data.next.next == null || widget.data.next.next.guid == null)
{
var entityPropertyNode = new Property() { guid = widget.data.next.guid };
queryBuilder
.RelateTo(widgetNode, new ForThisHeaderProperty(), entityPropertyNode);
}
else
{
var entityPropertyNode = new Property() { guid = widget.data.next.next.guid };
queryBuilder
.RelateTo(widgetNode, new ForThisHeaderProperty(), entityPropertyNode);
}
}
queryBuilder.Execute(StagedDbContext.Instance.GraphClient.Cypher);
return Ok();
}
public IEnumerable<dynamic> GetByFilter([FromUri] EntityDetailsScreenFilter filter)
{
var screenEntity = new Entity { guid = filter.entity };
var screenInstance = new Screen { guid = filter.screen };
var application = new Application() { guid = ConfigurationManager.AppSettings["application_guid"] };
var match = string.Format("{0}, {1}",
string.Format("{0}", screenEntity.MatchNode("entity")),
string.Format("{0}-[hasScreen:HAS_SCREEN]->{1}-[:HAS_TEMPLATE]->(template:Template)-[hasWidget:HAS_WIDGET*]->(widget:Widget)",
application.MatchNode(),
screenInstance.MatchNode("screen")));
var optionalMatch = "(widget)-[:DISPLAYS_VALUE_FOR]->(property:Property)";
var optionalMatch1 = "(widget)<-[:HAS_WIDGET]-(parentWidget:Widget)";
var optionalMatch4 = "(widget)-[:HAS_ACTION]->(action:WidgetActionCommand)-[:RELATED_ACTION_SCREEN]->(relatedScreen:Screen)";
var matchEntityProperties = "(property)<-[:HAS_PROPERTY]-(entity)";
var matchSupportingEntityProperties = "(entity)<-[:FOR_ENTITY]-(property)<-[:HAS_PROPERTY]-(supportingEntity:Entity)";
var matchEntityPropertiesAudits = "(widget)-[:FOR_THIS_HEADER_PROPERTY]->(headEntityProperty:Property)<-[:HAS_PROPERTY]-(entity)";
var matchDataPropertiesOfEntityProperties =
"(headEntityProperty)-[:FOR_ENTITY]-> (entityPropertyEntity:Entity)-[:HAS_PROPERTY]->(property)<-[:DISPLAYS_VALUE_FOR]-(widget)-[:FOR_THIS_HEADER_PROPERTY]->(headEntityProperty)<-[:HAS_PROPERTY]-(entity)";
var matchDataPropertiesOfEntityPropertiesOfTheEntitiesWhichAreEntityProperties =
"(headEntityProperty)-[:FOR_ENTITY]->(headEntityPropertyEntity:Entity)-[:HAS_PROPERTY]->(subEntityProperty:Property)-[:FOR_ENTITY]->(subEntityPropertyEntity:Entity)-[:HAS_PROPERTY]->(property)<-[:DISPLAYS_VALUE_FOR]-(widget)-[:FOR_THIS_HEADER_PROPERTY]->(headEntityProperty)<-[:HAS_PROPERTY]-(entity)";
var query = StagedDbContext.Instance.GraphClient.Cypher
.Match(match)
.OptionalMatch(optionalMatch)
.OptionalMatch(optionalMatch1)
.OptionalMatch(optionalMatch4)
.OptionalMatch(matchEntityProperties)
.OptionalMatch(matchSupportingEntityProperties)
.OptionalMatch(matchEntityPropertiesAudits)
.OptionalMatch(matchDataPropertiesOfEntityProperties)
.OptionalMatch(matchDataPropertiesOfEntityPropertiesOfTheEntitiesWhichAreEntityProperties)
.Return((screen, entity, template, container, hasScreen, property, headEntityProperty, widget, parentWidget, entityPropertyEntity, subEntityProperty, headEntityPropertyEntity, supportingEntity, action, relatedScreen) => new
{
screen = (screen.As<Screen>()),
entity = (entity.As<Entity>()),
supportingEntity = (supportingEntity.As<Entity>()),
template = (template.As<Template>()),
hasScreen = (hasScreen.As<HasScreen>()),
widget = (widget.As<Widget>()),
parentWidget = (parentWidget.As<Widget>()),
property = (property.As<Property>()),
headEntityProperty = (headEntityProperty.As<Property>()),
subEntityProperty = (subEntityProperty.As<Property>()),
entityPropertyEntity = entityPropertyEntity.As<Entity>(),
headEntityPropertyEntity = headEntityPropertyEntity.As<Entity>(),
action = action.As<WidgetActionCommand>(),
relatedScreen = (relatedScreen.As<Screen>()),
});
var returned = query.Results.GroupBy(x =>
new
{
screenGuid = x.screen.guid,
screenName = x.screen.name,
screenType = x.hasScreen.screenType,
templateGuid = x.template.guid,
templateName = x.template.name,
templateLocation = x.template.location,
}
)
.Select(e =>
new ScreenVm
{
guid = e.Key.screenGuid,
name = e.Key.screenName,
screenType = e.Key.screenType,
template = new EntityDetailsTemplateInstanceVm
{
name = e.Key.templateName,
location = e.Key.templateLocation,
guid = e.Key.templateGuid,
widgets = e.GroupBy(gw => new
{
widgetGuid = gw.widget.guid,
widgetContainer = gw.widget.container,
widgetSchema = gw.widget.widgetSchema,
parentWidget = gw.parentWidget,
relatedScreen = gw.relatedScreen,
action = gw.action,
property = gw.property,
headEntityProperty = gw.headEntityProperty,
subEntityProperty = gw.subEntityProperty,
entity = gw.entity,
supportingEntity = gw.supportingEntity,
entityPropertyEntity = gw.entityPropertyEntity,
headEntityPropertyEntity = gw.headEntityPropertyEntity,
})
.Select(w => new WidgetVm
{
guid = w.Key.widgetGuid,
container = w.Key.widgetContainer,
widgetSchema = w.Key.widgetSchema,
parentWidgetGuid = w.Key.parentWidget == null ? null : w.Key.parentWidget.guid,
action = w.Key.action == null ? null : new WidgetActionCommandVm
{
guid = w.Key.action.guid,
type = w.Key.action.type,
relatedScreen = w.Key.relatedScreen == null ? null : new RelatedScreenVm { guid = w.Key.relatedScreen.guid, name = w.Key.relatedScreen.name }
},
data = w.Key.property == null ? null : new WidgetDataChainCommandVm
{
type = "entity",
guid = w.Key.supportingEntity == null ? w.Key.entity.guid : w.Key.supportingEntity.guid,
next = w.Key.entityPropertyEntity == null && w.Key.headEntityPropertyEntity == null ? new WidgetDataChainCommandVm
{
type = w.Key.property.dataType == DataTypeEnum.EntityInstance ? "entityProperty" : "dataProperty",
guid = w.Key.property.guid
}
: w.Key.entityPropertyEntity != null && w.Key.headEntityPropertyEntity == null ? new WidgetDataChainCommandVm
{
type = "entityProperty",
guid = w.Key.headEntityProperty.guid,
next = new WidgetDataChainCommandVm
{
type = "dataProperty",
guid = w.Key.property.guid
}
}
:
new WidgetDataChainCommandVm
{
type = "entityProperty",
guid = w.Key.headEntityProperty.guid,
next = w.Key.subEntityProperty == null ? new WidgetDataChainCommandVm
{
type = "dataProperty",
guid = w.Key.property.guid
}
: new WidgetDataChainCommandVm
{
type = "entityProperty",
guid = w.Key.subEntityProperty.guid,
next = new WidgetDataChainCommandVm
{
type = "dataProperty",
guid = w.Key.property.guid
}
}
}
}
}).ToList()
}
}
).ToList();
//Aggregate container widgets
returned.ForEach(container => container.template.widgets = BuildWidgetTree(container.template.widgets));
return returned;
}
