Class TriggerContext

The context class that holds all the changes that triggered a IActionTriggerGate

Inheritance

System.Object

StandardFunctions

FormulaFunctions

FormulaFunctionsWithContext

TriggerContext

Implements

IFormulaFunctionsWithContextItem

IFormulaFunctions

Inherited Members

FormulaFunctionsWithContext.Item

FormulaFunctionsWithContext.ItemAs<T>()

FormulaFunctionsWithContext.GetValue<T>(String)

FormulaFunctionsWithContext.Create(IEntityRetriever, IReadOnlyCache, UserInfo, Object)

FormulaFunctionsWithContext.GetContextType(EntityDescriptor)

FormulaFunctions.Data

FormulaFunctions.Cache

FormulaFunctions.User

FormulaFunctions.GetContextItemType(Object)

FormulaFunctions.GetItemPropertyValue(Object, String)

FormulaFunctions.GetItemFromDataSourceID(String, String)

FormulaFunctions.GetItemFromDataSourceID(String, String, String)

FormulaFunctions.GetItem(String, Guid)

FormulaFunctions.RunQuery(String, String, String[])

FormulaFunctions.GetQueryItems(String, String, String, String)

StandardFunctions.FormatAsString(Object)

StandardFunctions.Null()

StandardFunctions.IsNull(Object)

StandardFunctions.Not(Boolean)

StandardFunctions.Or(Boolean, Boolean)

StandardFunctions.And(Boolean, Boolean)

StandardFunctions.Sin(Double)

StandardFunctions.Cos(Double)

StandardFunctions.Now()

StandardFunctions.Today()

StandardFunctions.TodayString()

StandardFunctions.EndOfMonth(DateTime)

StandardFunctions.BeginningOfMonth(DateTime)

StandardFunctions.BeginningOfWeek(DateTime)

StandardFunctions.EndOfYear(DateTime)

StandardFunctions.EndOfDay(DateTime)

StandardFunctions.Floor(Decimal)

StandardFunctions.Ceiling(Decimal)

StandardFunctions.BeginningOfYear(DateTime)

StandardFunctions.BeginningOfDay(DateTime)

StandardFunctions.Random(Int32, Int32)

StandardFunctions.Trim(String)

StandardFunctions.TrimStart(String, Char[])

StandardFunctions.TrimEnd(String, Char[])

StandardFunctions.PadLeft(String, Int32, Char)

StandardFunctions.PadRight(String, Int32, Char)

StandardFunctions.Mod(Double, Double)

StandardFunctions.If(Boolean, Object, Object)

StandardFunctions.IsIn(Object, Object)

StandardFunctions.IsIn(Object, Object, Object)

StandardFunctions.IsIn(Object, Object, Object, Object)

StandardFunctions.IsIn(Object, Object, Object, Object, Object)

StandardFunctions.IsIn(Object, Object, Object, Object, Object, Object)

StandardFunctions.IsIn(Object, Object, Object, Object, Object, Object, Object)

StandardFunctions.IsIn(Object, Object, Object, Object, Object, Object, Object, Object)

StandardFunctions.IsIn(Object, Object, Object, Object, Object, Object, Object, Object, Object)

StandardFunctions.IsIn(Object, Object, Object, Object, Object, Object, Object, Object, Object, Object)

StandardFunctions.IsIn(Object, Object, Object, Object, Object, Object, Object, Object, Object, Object, Object)

StandardFunctions.SelectCase(Object, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>)

StandardFunctions.SelectCase(Object, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>)

StandardFunctions.SelectCase(Object, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>)

StandardFunctions.SelectCase(Object, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>)

StandardFunctions.SelectCase(Object, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>)

StandardFunctions.SelectCase(Object, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>)

StandardFunctions.SelectCase(Object, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>)

StandardFunctions.SelectCase(Object, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>)

StandardFunctions.SelectCase(Object, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>)

StandardFunctions.SelectCase(Object, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>, Func<Task<Object>>)

StandardFunctions.Format(Object, String)

StandardFunctions.Lower(String)

StandardFunctions.Upper(String)

StandardFunctions.WCase(String)

StandardFunctions.Date(Int32, Int32, Int32)

StandardFunctions.Year(DateTime)

StandardFunctions.Month(DateTime)

StandardFunctions.Day(DateTime)

StandardFunctions.WeekDay(DateTime)

StandardFunctions.Replace(String, String, String)

StandardFunctions.Substr(String, Int32, Int32)

StandardFunctions.Len(String)

StandardFunctions.Abs(Double)

StandardFunctions.Int(Object)

StandardFunctions.Trunc(Double, Int32)

StandardFunctions.Dec(Object)

StandardFunctions.Round(Object)

StandardFunctions.IsBlank(String)

StandardFunctions.Round(Object, Int32)

StandardFunctions.Min(Double, Double, Double, Double, Double)

StandardFunctions.Max(Double, Double, Double, Double, Double)

StandardFunctions.Chr(Int32)

StandardFunctions.ChCR()

StandardFunctions.ChLF()

StandardFunctions.ChCRLF()

StandardFunctions.Money(Object)

StandardFunctions.Contains(String, String)

StandardFunctions.FormatDate(DateTime, String)

StandardFunctions.Sqrt(Double)

StandardFunctions.Power(Double, Double)

StandardFunctions.ValString(Object)

StandardFunctions.ValBool(Object)

StandardFunctions.ValDate(Object)

StandardFunctions.ValDecimal(Object)

StandardFunctions.ValLong(Object)

StandardFunctions.ValID(Object)

StandardFunctions.DateAdd(DateTime, Decimal, Decimal, Decimal)

StandardFunctions.DateAddWorkDays(DateTime, Decimal)

StandardFunctions.DateAdd(DateTime, DateTime)

StandardFunctions.DayDifference(DateTime, DateTime)

StandardFunctions.DayDifferenceWorkDays(DateTime, DateTime)

StandardFunctions.HourDifference(DateTime, DateTime)

StandardFunctions.MinuteDifference(DateTime, DateTime)

StandardFunctions.YearDifference(DateTime, DateTime)

StandardFunctions.NullDate()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: LemonEdge.API.Tasks.Parameters.Triggers

Assembly: API.dll

Syntax

public class TriggerContext : FormulaFunctionsWithContext, IFormulaFunctionsWithContextItem, IFormulaFunctions

Constructors

TriggerContext(IEntityRetriever, IReadOnlyCache, UserInfo, IBaseEntity)

Creates a new trigger context holding the information for the items that triggered a IActionTriggerGate

Declaration

public TriggerContext(IEntityRetriever retriever, IReadOnlyCache cache, UserInfo user, IBaseEntity item)

Parameters

Type	Name	Description
IEntityRetriever	retriever	A context for querying all the data in the syste,
IReadOnlyCache	cache	A local cache
UserInfo	user	The current logged in user
IBaseEntity	item	The item in the system that this trigger is being activated by

Properties

IsActionMatch

Holds the custom action string from the parameters

Declaration

public string IsActionMatch { get; }

Property Value

Type	Description
System.String

IsDeleted

Indicates the triggered item was deleted as it has no current item, and only has a previous item

Declaration

public bool IsDeleted { get; }

Property Value

Type	Description
System.Boolean

IsNew

Indicates the triggered item is new, as it has no older version

Declaration

public bool IsNew { get; }

Property Value

Type	Description
System.Boolean

IsUpdated

Indicates the triggered item is not new, as it has an older version

Declaration

public bool IsUpdated { get; }

Property Value

Type	Description
System.Boolean

NotifyItem

The main item (of type EntityTypeID) that notifies the action to be triggered.

Linked to through a relationship of the gate via ActionItemProperty

Declaration

public object NotifyItem { get; }

Property Value

Type	Description
System.Object

NotifyOldItem

The previous version of the notification item. Will be null if the notification item is new

Declaration

public object NotifyOldItem { get; }

Property Value

Type	Description
System.Object

OldItem

The previous version of the triggered Item. Will be null if the item is new, indicated with IsNew

Declaration

public object OldItem { get; }

Property Value

Type	Description
System.Object

Trigger

The parent action trigger that would be triggered by this context

Declaration

public IActionTrigger Trigger { get; }

Property Value

Type	Description
IActionTrigger

Methods

GetNotifyOldValue(String)

Returns the old value of the specified property of the NotifyItem. Returns the previous version if it exists, else returns the current value if the item is new

Declaration

public object GetNotifyOldValue(string propName)

Parameters

Type	Name	Description
System.String	propName	The name of the property value to return from the item

Returns

Type	Description
System.Object	The old value of the specified property of the NotifyItem. Returns the previous version if it exists, else returns the current value if the item is new

GetNotifyOldValue<T>(String)

Returns the old value of the specified property of the NotifyItem. Returns the previous version if it exists, else returns the current value if the item is new

Declaration

public T GetNotifyOldValue<T>(string propName)

Parameters

Type	Name	Description
System.String	propName	The name of the property value to return from the item

Returns

Type	Description
T	The old value of the specified property of the NotifyItem. Returns the previous version if it exists, else returns the current value if the item is new

Type Parameters

Name	Description
T	The type of the specified property value

GetNotifyValue(String)

Returns the value of the specified property of the NotifyItem. Returns the latest version if it exists, else returns the previous value if the item was deleted

Declaration

public object GetNotifyValue(string propName)

Parameters

Type	Name	Description
System.String	propName	The name of the property value to return from the item

Returns

Type	Description
System.Object	The value of the specified property of the NotifyItem. Returns the latest version if it exists, else returns the previous value if the item was deleted

GetNotifyValue<T>(String)

Returns the value of the specified property of the NotifyItem. Returns the latest version if it exists, else returns the previous value if the item was deleted

Declaration

public T GetNotifyValue<T>(string propName)

Parameters

Type	Name	Description
System.String	propName	The name of the property value to return from the item

Returns

Type	Description
T	The value of the specified property of the NotifyItem. Returns the latest version if it exists, else returns the previous value if the item was deleted

Type Parameters

Name	Description
T	The type of the specified property value

GetOldValue(String)

Returns the old value of the specified property of the Item. Returns the previous version if it exists, else returns the current value if the item is new

Declaration

public object GetOldValue(string propName)

Parameters

Type	Name	Description
System.String	propName	The name of the property value to return from the item

Returns

Type	Description
System.Object	The old value of the specified property of the Item. Returns the previous version if it exists, else returns the current value if the item is new

GetOldValue<T>(String)

Returns the old value of the specified property of the Item. Returns the previous version if it exists, else returns the current value if the item is new

Declaration

public T GetOldValue<T>(string propName)

Parameters

Type	Name	Description
System.String	propName	The name of the property value to return from the item

Returns

Type	Description
T	The old value of the specified property of the Item. Returns the previous version if it exists, else returns the current value if the item is new

Type Parameters

Name	Description
T	The type of the specified property value

GetValue(String)

Returns the value of the specified property of the Item. Returns the latest version if it exists, else returns the previous value if the item was deleted

Declaration

public override object GetValue(string propName)

Parameters

Type	Name	Description
System.String	propName	The name of the property value to return from the item

Returns

Type	Description
System.Object	The value of the specified property of the Item. Returns the latest version if it exists, else returns the previous value if the item was deleted

Overrides

FormulaFunctionsWithContext.GetValue(String)

HasNotifyValueChanged(String)

Returns true if the value of the specified property has changed from the previous version to the current version of the NotifyItem and NotifyOldItem

Declaration

public bool HasNotifyValueChanged(string propName)

Parameters

Type	Name	Description
System.String	propName	The name of the property value to see if it has changed between versions

Returns

Type	Description
System.Boolean	True if the value of the specified property has changed from the previous version to the current version

HasValueChanged(String)

Returns true if the value of the specified property has changed from the previous version to the current version of the Item and OldItem

Declaration

public bool HasValueChanged(string propName)

Parameters

Type	Name	Description
System.String	propName	The name of the property value to see if it has changed between versions

Returns

Type	Description
System.Boolean	True if the value of the specified property has changed from the previous version to the current version

NotifyItemAs<T>()

The item that notifies the action to be triggered (NotifyItem) as the correct type

Declaration

public T NotifyItemAs<T>()

Returns

Type	Description
T	The NotifyItem as the correct type

Type Parameters

Name	Description
T	The type to cast the notification item as

NotifyOldItemAs<T>()

The previous version of the item that notifies the action to be triggered (NotifyItem) as the correct type

Declaration

public T NotifyOldItemAs<T>()

Returns

Type	Description
T	The NotifyOldItem as the correct type

Type Parameters

Name	Description
T	The type to cast the notification item as

OldItemAs<T>()

The previous version of the triggered Item. Will be null if the item is new, indicated with IsNew

Declaration

public T OldItemAs<T>()

Returns

Type	Description
T	The previous version of the item as the correct type

Type Parameters

Name	Description
T	The type the old version should be cast to

Implements

IFormulaFunctionsWithContextItem

IFormulaFunctions

Extension Methods

MiscExtensions.SetIfNotEqual<T, P>(T, Expression<Func<T, P>>, P)

ReflectionExtensions.ClearEventInvocations(Object, String)

StringExtensions.ToCSVFormatString(Object, Type)

SQLExtensions.ToSQLValue(Object, Boolean)