Added Insert, Update and Insert ClassActions

master v1.5.22
Railz 5 years ago
parent 2f243e6ccf
commit 178c92383b

@ -457,5 +457,89 @@ namespace eu.railduction.netcore.dll.Database_Attribute_System
}
}
}
/// <summary>
/// Updates class to database-object</pragma>
/// Only works with primary-key/s!
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="classObject">Given object (marked with Db-attributes)</param>
/// <param name="queryExecutor">Function to handle query-calls - Has to return Dictionary[attributeName, attributeValue]</param>
/// <param name="max_depth">Determents how deep resolving will be executed (if the corresponding foreignKey-object is resolved)</param>
public static void Update<T>(T classObject, Func<string, List<Dictionary<string, object>>> queryExecutor, int max_depth = 1)
{
// Read dbObject-attribute
DbObject dbObject = ClassAction.Init(classObject.GetType());
if(max_depth-1 > 0)
{
// Update all foreignObjects before handling myself
foreach (DbForeignObject foreignObject in dbObject.foreignObjectAttributes)
{
object foreignObjectRef = foreignObject.parentField.GetValue(classObject);
if (foreignObjectRef != null)
Update(foreignObjectRef, queryExecutor, max_depth - 1);
}
}
string updateQuery = QueryBuilder.UpdateByPrimaryKey(classObject);
queryExecutor.Invoke(updateQuery);
}
/// <summary>
/// Inserts class to database-object
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="classObject">Given object (marked with Db-attributes)</param>
/// <param name="queryExecutor">Function to handle query-calls - Has to return Dictionary[attributeName, attributeValue]</param>
/// <param name="max_depth">Determents how deep insertion will be executed (if the corresponding foreignKey-object is resolved)</param>
public static void Insert<T>(T classObject, Func<string, List<Dictionary<string, object>>> queryExecutor, int max_depth = 1)
{
// Read dbObject-attribute
DbObject dbObject = ClassAction.Init(classObject.GetType());
if (max_depth - 1 > 0)
{
// Update all foreignObjects before handling myself
foreach (DbForeignObject foreignObject in dbObject.foreignObjectAttributes)
{
object foreignObjectRef = foreignObject.parentField.GetValue(classObject);
if (foreignObjectRef != null)
Insert(foreignObjectRef, queryExecutor, max_depth - 1);
}
}
string insertQuery = QueryBuilder.InsertAttributesByObject(classObject);
queryExecutor.Invoke(insertQuery);
}
/// <summary>
/// Deletes class from database-object</pragma>
/// Only works with primary-key/s!
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="classObject">Given object (marked with Db-attributes)</param>
/// <param name="queryExecutor">Function to handle query-calls - Has to return Dictionary[attributeName, attributeValue]</param>
/// <param name="max_depth">Determents how deep deletion will be executed (if the corresponding foreignKey-object is resolved)</param>
public static void Delete<T>(T classObject, Func<string, List<Dictionary<string, object>>> queryExecutor, int max_depth = 1)
{
// Read dbObject-attribute
DbObject dbObject = ClassAction.Init(classObject.GetType());
if (max_depth - 1 > 0)
{
// Update all foreignObjects before handling myself
foreach (DbForeignObject foreignObject in dbObject.foreignObjectAttributes)
{
object foreignObjectRef = foreignObject.parentField.GetValue(classObject);
if (foreignObjectRef != null)
Delete(foreignObjectRef, queryExecutor, max_depth - 1);
}
}
string deleteQuery = QueryBuilder.DeleteByPrimaryKey(classObject);
queryExecutor.Invoke(deleteQuery);
}
}
}

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