112 lines
3.2 KiB
TypeScript
112 lines
3.2 KiB
TypeScript
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import { actionAddins } from ".";
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import { IAction,IActionResult, IActionNode, IActionProperty, IField, IContext } from "../types/ActionTypes";
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import { ConditionTree } from '../types/Conditions';
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/**
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* アクションの属性定義
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*/
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interface IDisableProps{
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//対象フィールド
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field:IField;
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//編集可/不可設定
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editable:'編集可'|'編集不可'|'';
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condition:string;
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}
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/**
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* 編集可／不可アクション
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*/
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export class FieldDisableAction implements IAction{
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name: string;
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actionProps: IActionProperty[];
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props:IDisableProps;
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constructor(){
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this.name="編集可／不可";
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this.actionProps=[];
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this.props={
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field:{code:''},
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editable:'',
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condition:''
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}
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//アクションを登録する
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this.register();
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}
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/**
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* アクションの実行を呼び出す
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* @param actionNode
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* @param event
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* @returns
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*/
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async process(actionNode:IActionNode,event:any,context:IContext):Promise<IActionResult> {
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let result={
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canNext:true,
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result:false
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};
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try{
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//属性設定を取得する
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this.actionProps=actionNode.actionProps;
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if (!('field' in actionNode.ActionValue) && !('editable' in actionNode.ActionValue)) {
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return result
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}
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this.props = actionNode.ActionValue as IDisableProps;
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//条件式の計算結果を取得
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const conditionResult = this.getConditionResult(context);
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const record = event.record;
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if(!(this.props.field.code in record)){
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throw new Error(`フィールド「${this.props.field.code}」が見つかりません。`);
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}
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if(conditionResult){
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if(this.props.editable==='編集可'){
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record[this.props.field.code].disabled=false;
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}else if (this.props.editable==='編集不可'){
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record[this.props.field.code].disabled=true;
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}
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}
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result= {
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canNext:true,
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result:true
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}
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return result;
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}catch(error){
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context.errors.handleError(error,actionNode);
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result.canNext=false;
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return result;
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}
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}
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/**
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*
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* @param context 条件式を実行する
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* @returns
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*/
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getConditionResult(context:any):boolean{
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const tree =this.getCondition(this.props.condition);
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if(!tree){
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//条件を設定されていません
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return true;
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}
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return tree.evaluate(tree.root,context);
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}
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/**
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* @param condition 条件式ツリーを取得する
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* @returns
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*/
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getCondition(condition:string):ConditionTree|null{
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try{
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const tree = new ConditionTree();
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tree.fromJson(condition);
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if(tree.getConditions(tree.root).length>0){
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return tree;
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}else{
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return null;
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}
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}catch(error){
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return null;
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}
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}
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register(): void {
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actionAddins[this.name]=this;
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}
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}
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new FieldDisableAction(); |