/// <summary>
/// Creates a MoBackRelation object from JSON returned from server.
/// </summary>
/// <returns>The relation.</returns>
/// <param name="relationJSON">Relation in JSON form, from server.</param>
public static MoBackRelation RelationFromMoBackJSON(SimpleJSONNode relationJSON)
{
MoBackRelation relation = new MoBackRelation();
SimpleJSONArray pointersJSON = relationJSON ["value"].AsArray;
for (int i = 0; i < pointersJSON.Count; i++)
{
// If the nested json doesn't have a pointer type, just return null.
// When AchieveRelation with ?include={ColumnName}, it will return an object type.
if (pointersJSON[i]["__type"].Value != "Pointer")
{
if (pointersJSON[i]["__type"].Value == "object")
{
Debug.LogWarning("The response JSON contains Object type, not Pointer type, can't parse this relationJson. Try MoBackRelation.MoBackRowFromRelationJSON() instead");
return(null);
}
else
{
Debug.LogError("Unknown type: " + pointersJSON[i]["__type"].Value);
return(null);
}
}
relation._pointers.Add(MoBackPointer.PointerFromMoBackJSON(pointersJSON[i]));
}
return(relation);
}
/// <summary>
/// Gets all relation objects.
/// </summary>
/// <returns>The all relation objects.</returns>
/// <param name="tableName">Table name.</param>
/// <param name="objectID">Object I.</param>
/// <param name="columnName">Column name.</param>
public static MoBackRequest <List <MoBackRow> > GetAllRelationObjects(string tableName, string objectID, string columnName)
{
MoBackRequest <List <MoBackRow> > .ResponseProcessor getAllRelationObjectsProcessor = (SimpleJSONNode responseJson) =>
{
SimpleJSONNode relationJson = responseJson[columnName];
List <MoBackRow> moBackObjects = MoBackRelation.MoBackRowFromRelationJSON(relationJson);
return(moBackObjects);
};
/*
* Sample uri: https://api.moback.com/objectmgr/api/collections/{tableName}/{objectID}?include={columnName}
*/
return(new MoBackRequest <List <MoBackRow> >(getAllRelationObjectsProcessor, MoBackURLS.TablesDefault + tableName + "/" + objectID + string.Format("?include={0}", columnName), HTTPMethod.GET));
}
/// <summary>
/// MoBack JSON from relation. Of dubious usefulness because uploading and updating relations directly is presently forbidden.
/// </summary>
/// <returns>The moback JSON representing the relation.</returns>
/// <param name="relation">Relation.</param>
public static SimpleJSONNode MoBackJSONFromRelation(MoBackRelation relation)
{
SimpleJSONClass relationJSON = new SimpleJSONClass();
relationJSON ["__type"] = "Pointer";
SimpleJSONArray pointersJSON = new SimpleJSONArray();
for (int i = 0; i < relation._pointers.Count; i++)
{
pointersJSON.Add(MoBackPointer.PointerToMoBackJSON(relation._pointers[i]));
}
relationJSON ["value"] = pointersJSON;
return(relationJSON);
}
/// <summary>
/// Gets all relation pointers.
/// </summary>
/// <returns>The all relation pointers.</returns>
/// <param name="tableName">Table name.</param>
/// <param name="objectID">Object I.</param>
/// <param name="columnName">Column name.</param>
public static MoBackRequest <List <MoBackPointer> > GetAllRelationPointers(string tableName, string objectID, string columnName)
{
MoBackRequest <List <MoBackPointer> > .ResponseProcessor getAllRelationPointersProcessor = (SimpleJSONNode responseJson) =>
{
SimpleJSONNode relationJson = responseJson[columnName];
MoBackRelation moBackRelation = MoBackRelation.RelationFromMoBackJSON(relationJson);
if (moBackRelation != null)
{
return(moBackRelation.pointers.ToList());
}
return(null);
};
/*
* Sample uri: https://api.moback.com/objectmgr/api/collections/{tableName}/{objectID}
*/
return(new MoBackRequest <List <MoBackPointer> >(getAllRelationPointersProcessor, MoBackURLS.TablesDefault + tableName + "/" + objectID, HTTPMethod.GET));
}
/// <summary>
/// Request to remove one or more pointers to a relations column.
/// </summary>
/// <returns>The relations.</returns>
/// <param name="relationColumnID">Relation column to add pointers to.</param>
/// <param name="pointerToRemove">Pointer to add.</param>
public MoBackRequest RemoveRelations(string relationColumnID, MoBackRow[] pointerToRemove)
{
MoBackPointer[] targetArray = new MoBackPointer[pointerToRemove.Length];
for (int i = 0; i < pointerToRemove.Length; i++)
{
targetArray[i] = GetPointer(pointerToRemove[i]);
}
if (string.IsNullOrEmpty(ObjectId))
{
return(null);
}
return(MoBackTableInterface.RequestBuilder.ModifyRelationForGivenRowColumn(TableName, ObjectId, relationColumnID, MoBackRelation.RelationRemoveOpAsMoBackJSON(targetArray)));
}
/// <summary>
/// Request to add one or more pointers to a relations column.
/// </summary>
/// <returns>The relations.</returns>
/// <param name="relationColumnID">Relation column to add pointers to.</param>
/// <param name="pointersToAdd">Pointers to add.</param>
public MoBackRequest AddRelations(string relationColumnID, MoBackRow[] pointersToAdd)
{
MoBackPointer[] targetArray = new MoBackPointer[pointersToAdd.Length];
for (int i = 0; i < pointersToAdd.Length; i++)
{
targetArray[i] = GetPointer(pointersToAdd[i]);
}
if (string.IsNullOrEmpty(ObjectId))
{
Debug.LogError("Relations can only be added to objects that have known object IDs");
return(null);
}
return(MoBackTableInterface.RequestBuilder.ModifyRelationForGivenRowColumn(TableName, ObjectId, relationColumnID, MoBackRelation.RelationAddOpAsMoBackJSON(targetArray)));
}
