openrat-cms

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api.js (1827B)

      1 import Notice from "./notice.js";
      2 
      3 /**
      4  * Api.
      5  */
      6 export default class Api {
      7 
      8 	/**
      9 	 * Sending data to the server.
     10 	 *
     11 	 * @param formData formular data
     12 	 * @returns a promise
     13 	 */
     14     sendData = function( formData ) {
     15 
     16 		console.debug( "API form data", formData );
     17 
     18 		let api = this;
     19 		return new Promise( (resolve, reject) => {
     20 
     21 			let load = fetch( './', {
     22 				'method':'POST',
     23 				headers: {
     24 					'Accept': 'application/json',
     25 				},
     26 				body:formData
     27 			} );
     28 
     29 			load.then( response => {
     30 				if   ( ! response.ok )
     31 					reject( "Failed to post" );
     32 
     33 				return response.json();
     34 			}).then( data => {
     35 
     36 				for( let value of data['notices'] ) {
     37 
     38 					let notice = new Notice();
     39 					notice.setContext( value.type, value.id, value.name );
     40 					notice.log = value.log;
     41 					notice.setStatus( value.status );
     42 					notice.msg = value.text;
     43 					notice.show();
     44 
     45 					if	( api.notifyBrowser )
     46 						notice.notifyBrowser()
     47 				};
     48 
     49 				if	( data.success ) { // Kein Fehler?
     50 					resolve();
     51 				}
     52 				else {
     53 					// Validation errors
     54 					for( name of data['errors'] )
     55 						this.validationErrorForField( name );
     56 
     57 					reject('API request failed');
     58 				}
     59 
     60 			} ).catch( cause => {
     61 
     62 				console.warn( {
     63 					message: 'API request failed',
     64 					cause  : cause,
     65 					data   : formData,
     66 				} );
     67 
     68 				let msg         = '';
     69 				let description = '';
     70 				try {
     71 					let parsedCause = JSON.parse( cause );
     72 					msg         = parsedCause.message;
     73 					description = parsedCause.cause.description;
     74 				}
     75 				catch( e ) {
     76 					msg         = 'Internal CMS error';
     77 					description = cause + "\n\n" + e;
     78 				}
     79 
     80 				let notice = new Notice();
     81 				notice.setStatus('error');
     82 				notice.msg = msg;
     83 				notice.log = description;
     84 				notice.show();
     85 
     86 				reject( msg );
     87 			} );
     88 		} );
     89 
     90 	}
     91 
     92 
     93 	validationErrorForField = function( nameOfField ) {
     94 	}
     95 
     96 }
     97