/// <summary>
/// Gives back a map with the number of metntions
/// mapped to a specific day or week
///
/// NOTE
/// This method is not the same as getNumberInfo
/// This method will be used for widgets.
/// </summary>
public WidgetData GetNumberOfMentionsForItem(int itemId, int widgetId, string dateFormat, DateTime?startDate = null)
{
//Create widgetdata
WidgetData widgetData = new WidgetData()
{
KeyValue = "Number of mentions",
GraphValues = new List <GraphValue>()
};
//Get Widget
Widget widget = new WidgetManager(uowManager).GetWidget(widgetId);
if (widget == null)
{
return(widgetData);
}
//Map informations to datetime and add them to the list
IEnumerable <Information> informations = GetInformationsWithAllInfoForItem(itemId);
if (informations == null || informations.Count() == 0)
{
return(widgetData);
}
//Determine startdata
DateTime timestamp = widget.Timestamp.Value;
if (startDate == null)
{
startDate = DateTime.Now;
}
else if (startDate < timestamp)
{
return(widgetData);
}
//Extract information
while (timestamp <= startDate)
{
//Each grapvalue represents a total number of mentions mapped
//To a specific data
int couny = informations.Count(i => i.CreationDate.Value.Day == startDate.Value.Day);
widgetData.GraphValues.Add(new GraphValue()
{
Value = startDate.Value.ToString(dateFormat),
NumberOfTimes = informations.Count(i => i.CreationDate.Value.Day == startDate.Value.Day)
});
startDate = startDate.Value.AddDays(-1);
}
return(widgetData);
}
/// <summary>
/// Gives back a widgetdata with all the propertievalues of a specific propertie
/// works dynamicly.
///
/// WARNING
/// This method will only work if the widget has a propertytag
/// </summary>
public WidgetData GetPropvaluesForWidget(int itemid, int widgetId, string proptag, DateTime?startDate = null)
{
//Create widgetdata
WidgetData widgetData = new WidgetData()
{
KeyValue = proptag,
GraphValues = new List <GraphValue>()
};
//Get propertytag and timestamp
Widget widget = new WidgetManager(uowManager).GetWidget(widgetId);
if (widget == null)
{
return(widgetData);
}
DateTime?timestamp = widget.Timestamp.Value;
if (timestamp == null)
{
return(widgetData);
}
//Determine startdata
if (startDate == null)
{
startDate = DateTime.Now;
}
else if (startDate < timestamp)
{
return(widgetData);
}
//Get informations for item
IEnumerable <Information> infosQueried = GetInformationsWithAllInfoForItem(itemid).Where(info => info.CreationDate <= startDate)
.Where(info => info.CreationDate > timestamp)
.AsEnumerable();
if (infosQueried == null || infosQueried.Count() == 0)
{
return(widgetData);
}
//Map timestap to number of propertyValues
foreach (Information information in infosQueried)
{
foreach (PropertyValue propval in information.PropertieValues)
{
//If the name of the property is the same as the propertytag,
//Then the propertyvalue shall be added to the widgetdata
if (propval.Property.Name.ToLower().Equals(proptag.ToLower()))
{
GraphValue grapValue = widgetData.GraphValues.Where(value => value.Value.ToLower().Equals(propval.Value.ToLower())).SingleOrDefault();
//If A grapvalue yet exists for a specific widgetData object
if (grapValue != null)
{
grapValue.NumberOfTimes++;
}
//If a grapvalue does not yet exists for a specific widgetData object
else
{
grapValue = new GraphValue()
{
Value = propval.Value,
NumberOfTimes = 1
};
widgetData.GraphValues.Add(grapValue);
}
}
}
}
return(widgetData);
}
/// <summary>
/// Generates dafault widgets based on the itemid
/// </summary>
public void GenerateDefaultItemWidgets(string name, int itemId)
{
uowManager = new UnitOfWorkManager();
InitRepo();
WidgetManager widgetManager = new WidgetManager(uowManager);
List <Widget> itemWidgets = new List <Widget>();
List <int> widgetIds = new List <int>();
List <PropertyTag> proptags;
//Get item
Item item = GetItemWithAllWidgets(itemId);
//1st widget
proptags = new List <PropertyTag>();
proptags.Add(new PropertyTag()
{
Name = "Mentions"
});
ItemWidget widget1 = (ItemWidget)widgetManager.AddWidget(WidgetType.GraphType, name + " popularity", 1, 1, proptags: proptags, graphType: GraphType.LineChart, rowspan: 12, colspan: 6);
itemWidgets.Add(widget1);
widgetIds.Add(widget1.WidgetId);
//If item is from type theme or person then
//more items shall be added
if (item is Theme || item is Person)
{
//2nd widget
proptags = new List <PropertyTag>();
proptags.Add(new PropertyTag()
{
Name = "Gender"
});
ItemWidget widget2 = (ItemWidget)widgetManager.AddWidget(WidgetType.GraphType, name + " gender comparison ", 1, 1, proptags: proptags, graphType: GraphType.PieChart, rowspan: 6, colspan: 6);
itemWidgets.Add(widget2);
widgetIds.Add(widget2.WidgetId);
//3rd widget
proptags = new List <PropertyTag>();
proptags.Add(new PropertyTag()
{
Name = "Age"
});
ItemWidget widget3 = (ItemWidget)widgetManager.AddWidget(WidgetType.GraphType, name + " age comparison", 1, 1, proptags: proptags, graphType: GraphType.DonutChart, rowspan: 6, colspan: 6);
itemWidgets.Add(widget3);
widgetIds.Add(widget3.WidgetId);
//4th widget
proptags = new List <PropertyTag>();
proptags.Add(new PropertyTag()
{
Name = "Education"
});
ItemWidget widget4 = (ItemWidget)widgetManager.AddWidget(WidgetType.GraphType, name + " education comparison", 1, 1, proptags: proptags, graphType: GraphType.DonutChart, rowspan: 6, colspan: 6);
itemWidgets.Add(widget4);
widgetIds.Add(widget4.WidgetId);
//5th widget
proptags = new List <PropertyTag>();
proptags.Add(new PropertyTag()
{
Name = "Personality"
});
ItemWidget widget5 = (ItemWidget)widgetManager.AddWidget(WidgetType.GraphType, name + " personality comparison", 1, 1, proptags: proptags, graphType: GraphType.PieChart, rowspan: 6, colspan: 6);
itemWidgets.Add(widget5);
widgetIds.Add(widget5.WidgetId);
}
//Link widgets to item & save changes to database
item.ItemWidgets = itemWidgets;
itemRepo.UpdateItem(item);
uowManager.Save();
uowManager = null;
}