First commit

framework/unify/collection.js

@@ -0,0 +1,387 @@
+/*
+
+	Copyright (c) 2020, 2023, The Unified Company.
+
+	This code is part of Unify.
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the ESA Software Community License - Strong Copyleft LICENSE,
+	as published by the ESA.
+	See the ESA Software Community License - Strong Copyleft LICENSE, for more details.
+
+	https://unifyjs.org 
+
+*/
+
+
+import tools	 					from './tools.js';
+
+import serverCollection	 			from '../server/collection/collection.js';
+
+import defaultObject	 			from './defaultObject.js';
+
+import unify	 					from './unify.js';
+
+
+export default class collection extends serverCollection {
+
+	__className			= "collection";
+
+	type				= "collection";
+
+	rows 				= new Array();
+
+	filterObject		= false;
+
+	object;
+
+	tableName;
+
+	parentName;
+
+
+	constructor( object ){
+
+		super();
+		
+		if( object ) {
+		
+			this.object = object;
+			
+		}
+
+		unify.extend( this )
+
+	}
+
+	createInstance() {
+
+		return new this.object();
+
+	}
+	
+
+	
+	getParentName() {
+	
+		var parentTable = this.parent;
+		
+		//console.log("get table from this", this.parent);
+	
+
+
+		if( !tools.objectIsTable( this.parent ) ) {
+		
+			parentTable = tools.getTableFromObject( this.parent );
+
+		}
+		
+		var parentClassName = tools.getClassName( parentTable );
+
+		// todo: not good but works -> userB.friends.remove( userA ); selectuser.checkbox.js doesnt
+		// work if this is disabled. userB is a collection but doesnt get an parentName
+		// with this function
+		if( !parentClassName ) {
+
+			parentClassName = this.tableName;
+
+		}
+		
+		return parentClassName;
+
+	}
+
+
+	getTableName() {
+
+		var tableInstance = new this.object();
+
+		return tools.getClassName( tableInstance );
+
+	}
+
+	getRight( update = true ) {
+	
+		if( update ) {
+		
+			this.update();
+		
+		}
+	
+		var tableName = this.tableName;
+	
+		if( tableName == this.parentName ) {
+		
+			tableName += 0;
+		
+		}
+		
+		return tableName;
+		
+	}
+	
+	getLeft( update = true ) {
+	
+		if( update ) {
+		
+			this.update();
+		
+		}
+		
+		if( this.parentName ) {
+
+			var parentName = this.parentName;
+
+		} else {
+
+			var parentName = this.getParentName();
+		}
+		
+	
+		if( this.tableName == parentName ) {
+		
+			parentName += 1;
+		
+		}
+		
+		return parentName;
+	
+	}
+
+
+	update() {
+
+		if( !this.enabled) {
+		
+			this.tableName		= this.getTableName();
+			
+			if( this.parent ) {
+			
+				this.parentName	= this.getParentName();
+			
+			}
+		
+		}
+
+	}
+
+	getColumnName() {
+	
+		var parentClassName = this.getParentName();
+		
+		return parentClassName + "_" + this.propertyName + "_id";
+
+	}
+
+	set( objects ){
+	
+		this.rows = objects;
+	
+	}
+	
+	addObject( object ) {
+	
+		this.rows.push( object );
+	
+	}
+	
+	filter( by, term ) {
+	
+		switch( by.toLowerCase() ) {
+		
+			case "custom":
+			
+				this.filterCustom( term );
+			
+			break;
+		
+			case "class":
+			
+				this.filterByClassName( term );
+			
+			break;
+			
+			case "name":
+			
+				this.filterByName( term );
+			
+			break;
+			
+			case "id":
+			
+				this.filterByID( term );
+			
+			break;
+			
+			case "parent":
+			
+				this.filterByParent( term );
+			
+			break;
+			
+			case "parentName":
+			
+				this.filterByParentName( term );
+			
+			break;
+			
+			case "type":
+			
+				this.filterByType( term );
+			
+			break;
+			
+		}
+	
+	}
+	
+	filterCustom( func ) {
+	
+		var objects = this.rows;
+		
+		this.rows = new Array();
+
+		for( var c = 0; c < objects.length; c++ ) {
+		
+			var object 		= objects[c];
+	
+			if( func( object )  ) {
+			
+				this.rows.push(object);
+				
+			}
+		}
+	
+	}
+	
+	filterByType( type ) {
+	
+		var objects = this.rows;
+		
+		this.rows = new Array();
+
+		for( var c = 0; c < objects.length; c++ ) {
+		
+			var object 		= objects[c];
+	
+			if( object.type == type ) {
+			
+				this.rows.push(object);
+				
+			}
+		}
+	}
+
+	filterByCollection( collection_a ) {
+	
+		this.rows = new Array();
+		
+		var objects = this.rows;
+
+		for( var c = 0; c < objects.length; c++ ) {
+		
+			var renderCollection	= objects[c];
+
+			var collection_b 		= renderCollection.getCollection();
+			
+			if( collection_b.propertyName == collection_a.propertyName ) {
+			
+				this.rows.push( object );
+			
+			}
+			
+		}
+	
+	}
+	
+	filterByClassName( className ) {
+	
+		var objects = this.rows;
+		
+		this.rows = new Array();
+
+		for( var c = 0; c < objects.length; c++ ) {
+		
+			var object 		= objects[c];
+	
+			if( tools.getClassName( object ) == className ) {
+			
+				this.rows.push( object );
+				
+			}
+		}
+		
+	}
+	
+	filterByName( name ) {
+	
+		var objects = this.rows;
+		
+		this.rows = new Array();
+
+		for( var c = 0; c < objects.length; c++ ) {
+		
+			var object 		= objects[c];
+	
+			if( object.propertyName == name ) {
+			
+				this.rows.push( object );
+				
+			}
+		}
+		
+	}
+	
+	filterByID( id ) {
+	
+		var objects = this.rows;
+		
+		this.rows = new Array();
+
+		for( var c = 0; c < objects.length; c++ ) {
+		
+			var object = objects[c];
+	
+			if( object.id == id ) {
+			
+				this.rows.push( object );
+				
+			}
+		}
+		
+	}
+	
+	filterByParent( parent ) {
+	
+		this.filterByParentName( tools.getClassName( parent ) );
+	
+	}
+	
+	filterByParentName( parentName ) {
+	
+		var objects = this.rows;
+		
+		this.rows = new Array();
+
+		for( var c = 0; c < objects.length; c++ ) {
+		
+			var object 		= objects[c];
+	
+			if( tools.getClassName( object.parent ) == parentName ) {
+			
+				this.rows.push( object );
+				
+			}
+		}
+	
+	}
+	
+	getFirstRow() {
+	
+		return this.rows[0];
+	
+	}
+
+}
+
+