public IEnumerable<IConceptInfo> CreateNewConcepts(IEnumerable<IConceptInfo> existingConcepts)
{
var newConcepts = new List<IConceptInfo>();
// Expand the base entity:
var activeSinceProperty = new DateTimePropertyInfo { DataStructure = Entity, Name = "ActiveSince" }; // TODO: SystemRequired, Default 1.1.1900.
var activeSinceHistory = new EntityHistoryPropertyInfo { Property = activeSinceProperty };
newConcepts.AddRange(new IConceptInfo[] { activeSinceProperty, activeSinceHistory });
// InvalidData for base entity: it is not allowed to save with ActiveSince older than last one used in History
var denyFilter = new ComposableFilterByInfo {
Parameter = "Common.OlderThanHistoryEntries",
Source = Entity,
Expression = String.Format(
@"(items, repository, parameter) => items.Where(item =>
repository.{0}.{1}_Changes.Subquery.Where(his => his.ActiveSince >= item.ActiveSince && his.Entity == item).Count() > 0)",
Entity.Module.Name,
Entity.Name)
};
var invalidDataValidation = new InvalidDataMarkPropertyInfo {
FilterType = "Common.OlderThanHistoryEntries",
Source = Entity,
ErrorMessage = "ActiveSince is not allowed to be older than last entry in history.",
DependedProperty = activeSinceProperty
};
newConcepts.AddRange(new IConceptInfo[] { denyFilter, invalidDataValidation, new ParameterInfo { Module = new ModuleInfo { Name = "Common" }, Name = "OlderThanHistoryEntries" } });
// Create a new entity for history data:
var currentProperty = new ReferencePropertyInfo { DataStructure = Dependency_ChangesEntity, Name = "Entity", Referenced = Entity };
var historyActiveSinceProperty = new DateTimePropertyInfo { DataStructure = Dependency_ChangesEntity, Name = activeSinceProperty.Name };
newConcepts.AddRange(new IConceptInfo[] {
currentProperty,
new ReferenceDetailInfo { Reference = currentProperty },
new RequiredPropertyInfo { Property = currentProperty }, // TODO: SystemRequired
new PropertyFromInfo { Destination = Dependency_ChangesEntity, Source = activeSinceProperty },
historyActiveSinceProperty,
new UniquePropertiesInfo { DataStructure = Dependency_ChangesEntity, Property1 = currentProperty, Property2 = historyActiveSinceProperty }
});
// InvalidData for history entity: it is not allowed to save with ActiveSince newer than current entity
var denyFilterHistory = new ComposableFilterByInfo
{
Parameter = "Common.NewerThanCurrentEntry",
Source = Dependency_ChangesEntity,
Expression = @"(items, repository, parameter) => items.Where(item => item.ActiveSince > item.Entity.ActiveSince)"
};
var invalidDataValidationHistory = new InvalidDataMarkPropertyInfo
{
FilterType = "Common.NewerThanCurrentEntry",
Source = Dependency_ChangesEntity,
ErrorMessage = "ActiveSince of history entry is not allowed to be newer than current entry.",
DependedProperty = historyActiveSinceProperty
};
newConcepts.AddRange(new IConceptInfo[] { denyFilterHistory, invalidDataValidationHistory, new ParameterInfo { Module = new ModuleInfo { Name = "Common" }, Name = "NewerThanCurrentEntry" } });
// Create ActiveUntil SqlQueryable:
var activeUntilSqlQueryable = new SqlQueryableInfo { Module = Entity.Module, Name = Entity.Name + "_ChangesActiveUntil", SqlSource = ActiveUntilSqlSnippet() };
newConcepts.AddRange(new IConceptInfo[] {
activeUntilSqlQueryable,
new DateTimePropertyInfo { DataStructure = activeUntilSqlQueryable, Name = "ActiveUntil" },
new SqlDependsOnDataStructureInfo { Dependent = activeUntilSqlQueryable, DependsOn = Dependency_ChangesEntity },
new SqlDependsOnDataStructureInfo { Dependent = activeUntilSqlQueryable, DependsOn = Entity },
new DataStructureExtendsInfo { Base = Dependency_ChangesEntity, Extension = activeUntilSqlQueryable }
});
// Configure History SqlQueryable:
newConcepts.AddRange(new IConceptInfo[] {
new SqlDependsOnDataStructureInfo { Dependent = Dependency_HistorySqlQueryable, DependsOn = Entity },
new SqlDependsOnDataStructureInfo { Dependent = Dependency_HistorySqlQueryable, DependsOn = Dependency_ChangesEntity },
new SqlDependsOnDataStructureInfo { Dependent = Dependency_HistorySqlQueryable, DependsOn = activeUntilSqlQueryable },
new DateTimePropertyInfo { DataStructure = Dependency_HistorySqlQueryable, Name = "ActiveUntil" },
new AllPropertiesFromInfo { Source = Dependency_ChangesEntity, Destination = Dependency_HistorySqlQueryable }
});
// Configure AtTime SqlFunction:
newConcepts.Add(new SqlDependsOnDataStructureInfo { Dependent = Dependency_AtTimeSqlFunction, DependsOn = Dependency_HistorySqlQueryable });
return newConcepts;
}
public IEnumerable <IConceptInfo> CreateNewConcepts(IEnumerable <IConceptInfo> existingConcepts)
{
var newConcepts = new List <IConceptInfo>();
// Expand the base entity:
var activeSinceProperty = new DateTimePropertyInfo {
DataStructure = Entity, Name = "ActiveSince"
}; // TODO: SystemRequired, Default 1.1.1900.
var activeSinceHistory = new EntityHistoryPropertyInfo {
Property = activeSinceProperty
};
newConcepts.AddRange(new IConceptInfo[] { activeSinceProperty, activeSinceHistory });
// InvalidData for base entity: it is not allowed to save with ActiveSince older than last one used in History
var denyFilter = new ComposableFilterByInfo {
Parameter = "Common.OlderThanHistoryEntries",
Source = Entity,
Expression = String.Format(
@"(items, repository, parameter) => items.Where(item =>
repository.{0}.{1}_Changes.Subquery.Where(his => his.ActiveSince >= item.ActiveSince && his.Entity == item).Count() > 0)",
Entity.Module.Name,
Entity.Name)
};
var invalidDataValidation = new InvalidDataMarkPropertyInfo {
FilterType = "Common.OlderThanHistoryEntries",
Source = Entity,
ErrorMessage = "ActiveSince is not allowed to be older than last entry in history.",
DependedProperty = activeSinceProperty
};
newConcepts.AddRange(new IConceptInfo[] { denyFilter, invalidDataValidation, new ParameterInfo {
Module = new ModuleInfo {
Name = "Common"
}, Name = "OlderThanHistoryEntries"
} });
// Create a new entity for history data:
var currentProperty = new ReferencePropertyInfo {
DataStructure = Dependency_ChangesEntity, Name = "Entity", Referenced = Entity
};
var historyActiveSinceProperty = new DateTimePropertyInfo {
DataStructure = Dependency_ChangesEntity, Name = activeSinceProperty.Name
};
newConcepts.AddRange(new IConceptInfo[] {
currentProperty,
new ReferenceDetailInfo {
Reference = currentProperty
},
new RequiredPropertyInfo {
Property = currentProperty
}, // TODO: SystemRequired
new PropertyFromInfo {
Destination = Dependency_ChangesEntity, Source = activeSinceProperty
},
historyActiveSinceProperty,
new UniquePropertiesInfo {
DataStructure = Dependency_ChangesEntity, Property1 = currentProperty, Property2 = historyActiveSinceProperty
}
});
// InvalidData for history entity: it is not allowed to save with ActiveSince newer than current entity
var denyFilterHistory = new ComposableFilterByInfo
{
Parameter = "Common.NewerThanCurrentEntry",
Source = Dependency_ChangesEntity,
Expression = @"(items, repository, parameter) => items.Where(item => item.ActiveSince > item.Entity.ActiveSince)"
};
var invalidDataValidationHistory = new InvalidDataMarkPropertyInfo
{
FilterType = "Common.NewerThanCurrentEntry",
Source = Dependency_ChangesEntity,
ErrorMessage = "ActiveSince of history entry is not allowed to be newer than current entry.",
DependedProperty = historyActiveSinceProperty
};
newConcepts.AddRange(new IConceptInfo[] { denyFilterHistory, invalidDataValidationHistory, new ParameterInfo {
Module = new ModuleInfo {
Name = "Common"
}, Name = "NewerThanCurrentEntry"
} });
// Create ActiveUntil SqlQueryable:
var activeUntilSqlQueryable = new SqlQueryableInfo {
Module = Entity.Module, Name = Entity.Name + "_ChangesActiveUntil", SqlSource = ActiveUntilSqlSnippet()
};
newConcepts.AddRange(new IConceptInfo[] {
activeUntilSqlQueryable,
new DateTimePropertyInfo {
DataStructure = activeUntilSqlQueryable, Name = "ActiveUntil"
},
new SqlDependsOnDataStructureInfo {
Dependent = activeUntilSqlQueryable, DependsOn = Dependency_ChangesEntity
},
new SqlDependsOnDataStructureInfo {
Dependent = activeUntilSqlQueryable, DependsOn = Entity
},
new DataStructureExtendsInfo {
Base = Dependency_ChangesEntity, Extension = activeUntilSqlQueryable
}
});
// Configure History SqlQueryable:
newConcepts.AddRange(new IConceptInfo[] {
new SqlDependsOnDataStructureInfo {
Dependent = Dependency_HistorySqlQueryable, DependsOn = Entity
},
new SqlDependsOnDataStructureInfo {
Dependent = Dependency_HistorySqlQueryable, DependsOn = Dependency_ChangesEntity
},
new SqlDependsOnDataStructureInfo {
Dependent = Dependency_HistorySqlQueryable, DependsOn = activeUntilSqlQueryable
},
new DateTimePropertyInfo {
DataStructure = Dependency_HistorySqlQueryable, Name = "ActiveUntil"
},
new AllPropertiesFromInfo {
Source = Dependency_ChangesEntity, Destination = Dependency_HistorySqlQueryable
}
});
// Configure AtTime SqlFunction:
newConcepts.Add(new SqlDependsOnDataStructureInfo {
Dependent = Dependency_AtTimeSqlFunction, DependsOn = Dependency_HistorySqlQueryable
});
return(newConcepts);
}
public IEnumerable <IConceptInfo> CreateNewConcepts(EntityHistoryInfo conceptInfo, IDslModel existingConcepts)
{
var newConcepts = new List <IConceptInfo>();
var atTimeSqlFunction = new SqlFunctionInfo {
Module = conceptInfo.Entity.Module, Name = conceptInfo.Entity.Name + "_AtTime", Arguments = $"@ContextTime {_dateTimeSqlColumnType}", Source = AtTimeSqlSnippet(conceptInfo)
};
newConcepts.Add(atTimeSqlFunction);
var historySqlQueryable = new SqlQueryableInfo {
Module = conceptInfo.Entity.Module, Name = conceptInfo.Entity.Name + "_History", SqlSource = HistorySqlSnippet(conceptInfo)
};
newConcepts.Add(historySqlQueryable);
var write = new WriteInfo {
DataStructure = historySqlQueryable, SaveImplementation = HistorySaveFunction(conceptInfo)
};
newConcepts.Add(write);
// Expand the base entity:
var activeSinceProperty = new DateTimePropertyInfo {
DataStructure = conceptInfo.Entity, Name = "ActiveSince"
}; // TODO: SystemRequired, Default 1.1.1900., after implementing optimization for multiple simple property validations.
var activeSinceHistory = new EntityHistoryPropertyInfo {
Property = activeSinceProperty
};
newConcepts.AddRange(new IConceptInfo[] { activeSinceProperty, activeSinceHistory });
// InvalidData for base entity: it is not allowed to save with ActiveSince older than last one used in History
var denyFilter = new QueryFilterExpressionInfo
{
Parameter = "Common.OlderThanHistoryEntries",
Source = conceptInfo.Entity,
Expression = String.Format(
@"(items, parameter) => items.Where(item =>
_domRepository.{0}.{1}_Changes.Subquery.Where(his => his.ActiveSince >= item.ActiveSince && his.Entity == item).Count() > 0)",
conceptInfo.Entity.Module.Name,
conceptInfo.Entity.Name)
};
var invalidDataValidation = new InvalidDataInfo {
FilterType = "Common.OlderThanHistoryEntries",
Source = conceptInfo.Entity,
ErrorMessage = "ActiveSince is not allowed to be older than last entry in history."
};
newConcepts.AddRange(new IConceptInfo[]
{
denyFilter,
invalidDataValidation,
new ParameterInfo {
Module = new ModuleInfo {
Name = "Common"
}, Name = "OlderThanHistoryEntries"
},
new InvalidDataMarkProperty2Info {
InvalidData = invalidDataValidation, MarkProperty = activeSinceProperty
}
});
// Create a new entity for history data:
var currentProperty = new ReferencePropertyInfo {
DataStructure = conceptInfo.Dependency_ChangesEntity, Name = "Entity", Referenced = conceptInfo.Entity
};
var historyActiveSinceProperty = new DateTimePropertyInfo {
DataStructure = conceptInfo.Dependency_ChangesEntity, Name = activeSinceProperty.Name
};
newConcepts.AddRange(new IConceptInfo[] {
currentProperty,
new ReferenceDetailInfo {
Reference = currentProperty
},
new RequiredPropertyInfo {
Property = currentProperty
}, // TODO: SystemRequired, after implementing optimization for multiple simple property validations.
new PropertyFromInfo {
Destination = conceptInfo.Dependency_ChangesEntity, Source = activeSinceProperty
},
historyActiveSinceProperty,
new UniqueMultiplePropertiesInfo {
DataStructure = conceptInfo.Dependency_ChangesEntity, PropertyNames = $"{currentProperty.Name} {historyActiveSinceProperty.Name}"
}
});
// InvalidData for history entity: it is not allowed to save with ActiveSince newer than current entity
var denyFilterHistory = new QueryFilterExpressionInfo
{
Parameter = "Common.NewerThanCurrentEntry",
Source = conceptInfo.Dependency_ChangesEntity,
Expression = @"(items, parameter) => items.Where(item => item.ActiveSince > item.Entity.ActiveSince)"
};
var invalidDataValidationHistory = new InvalidDataInfo
{
FilterType = "Common.NewerThanCurrentEntry",
Source = conceptInfo.Dependency_ChangesEntity,
ErrorMessage = "ActiveSince of history entry is not allowed to be newer than current entry."
};
newConcepts.AddRange(new IConceptInfo[]
{
denyFilterHistory,
invalidDataValidationHistory,
new ParameterInfo {
Module = new ModuleInfo {
Name = "Common"
}, Name = "NewerThanCurrentEntry"
},
new InvalidDataMarkProperty2Info {
InvalidData = invalidDataValidationHistory, MarkProperty = historyActiveSinceProperty
}
});
// Create ActiveUntil SqlQueryable:
var activeUntilSqlQueryable = new SqlQueryableInfo {
Module = conceptInfo.Entity.Module, Name = conceptInfo.Entity.Name + "_ChangesActiveUntil", SqlSource = ActiveUntilSqlSnippet(conceptInfo)
};
newConcepts.AddRange(new IConceptInfo[] {
activeUntilSqlQueryable,
new DateTimePropertyInfo {
DataStructure = activeUntilSqlQueryable, Name = "ActiveUntil"
},
new SqlDependsOnDataStructureInfo {
Dependent = activeUntilSqlQueryable, DependsOn = conceptInfo.Dependency_ChangesEntity
},
new SqlDependsOnDataStructureInfo {
Dependent = activeUntilSqlQueryable, DependsOn = conceptInfo.Entity
},
new DataStructureExtendsInfo {
Base = conceptInfo.Dependency_ChangesEntity, Extension = activeUntilSqlQueryable
}
});
// Configure History SqlQueryable:
newConcepts.AddRange(new IConceptInfo[] {
new SqlDependsOnDataStructureInfo {
Dependent = historySqlQueryable, DependsOn = conceptInfo.Entity
},
new SqlDependsOnDataStructureInfo {
Dependent = historySqlQueryable, DependsOn = conceptInfo.Dependency_ChangesEntity
},
new SqlDependsOnDataStructureInfo {
Dependent = historySqlQueryable, DependsOn = activeUntilSqlQueryable
},
new DateTimePropertyInfo {
DataStructure = historySqlQueryable, Name = "ActiveUntil"
},
new AllPropertiesFromInfo {
Source = conceptInfo.Dependency_ChangesEntity, Destination = historySqlQueryable
}
});
// Configure AtTime SqlFunction:
newConcepts.Add(new SqlDependsOnDataStructureInfo {
Dependent = atTimeSqlFunction, DependsOn = historySqlQueryable
});
return(newConcepts);
}