victor-shelepen’s gists

victor-shelepen / .env

Created April 30, 2018 14:19

This files are for the article - http://vlikin.blogspot.com/2018/04/drupal-development-docker-compose.html This provides the modified version of the project https://github.com/wodby/docker4drupal

	### Full documentation available at https://wodby.com/stacks/drupal/docs/local
	###
	### IMAGES TAGS CONSIST OF [VERSION]-[STABILITY_TAG]
	###
	### [VERSION] is usually a version of application running in a container
	### [VERSION] sometimes additionally includes major drupal version (see nginx)
	### [STABILITY_TAG] is a version of image (not application)
	### [STABILITY_TAG] correspond to git tag of corresponding image repository
	###
	### EXAMPLE: wodby/mariadb:10.2-3.1.2 has MariaDB 10.2 and stability tag 3.0.2

victor-shelepen / docker-compose.yml

Created April 3, 2018 15:25

This set up Forex Trading Platform for presentation purpose. It is described here http://vlikin.blogspot.com/2018/04/docker-based-production-environment.html

	version: "2"

	services:
	trading_client_src:
	image: vlikin/itp-trading_client_src
	environment:
	POSTGRES_HOST: db
	volumes:
	- trading_client:/usr/src/app:ro

victor-shelepen / operations-component.ts

Created October 25, 2017 10:06

This component displays a list of operations. It retrieves data from two observables. The data source of the table is created once. The data change is initated by Behaviour Subject dataS. Data retring process is locate in the function `update`. mat-table component uses the directive trackBy that have to optimize the output. But it still blinking.

	import {Component, ViewChild, OnInit} from '@angular/core';
	import {ForexService} from '../../../service/forex';
	import {DataSource} from '@angular/cdk/collections';
	import {Observable} from 'rxjs/Observable';
	import {BehaviorSubject} from 'rxjs/BehaviorSubject';
	import 'rxjs/operator/map';
	import {MatDialog, PageEvent} from '@angular/material';
	import {MatSort} from '@angular/material';
	import {IPaginator} from '../../../../core/lib/interface';
	import {ConfirmDialogComponent, IConfirmDialogAnswer, IConfirmDialogData} from '../../../../core/dialog/confirm';

victor-shelepen / express-decorator-try-1.ts

Created September 12, 2017 08:45

I try to add a decorator to express-js handler, that has been already wrapped into. The context of the controller class is lost.

	@web.get('/quotes')
	@IsAuthenticated()
	public getQuotesAction(request: Request, response: Response) {
	...
	}

	let IsAuthenticated = () => {
	return (target: Object, key: string \| symbol, descriptor: TypedPropertyDescriptor<Handler>) => {
	let standardHandler: Handler = descriptor.value;

victor-shelepen / tile-images.js

Last active June 19, 2017 13:41

This script tiles body images and convert them into an animation.

	var cli = require('cli');

	var options = cli.parse({}, ['gm-tile', 'jimp-tile', 'ocv']);
	var fs = require('fs');
	var path = require('path');
	var GIFEncoder = require('gifencoder');

	if (cli.command == 'ocv') {
	var cv = require('opencv');
	console.log('opencv - hello!');

victor-shelepen / form_redirect.php

Created February 10, 2017 11:30

Implements the filter form that redirects to the page with parametes. Empty parameters are emmited.

	/**
	* Implements FORM_ID_submit.
	*/
	function custom_user_auto_ecole_mes_examens_form_submit($form, &$form_state) {
	if ($form_state['values']['op'] == t('Search')) {
	$query = array_intersect_key(
	$form_state['values']['filters'],
	array_flip(
	array_filter(
	array_keys($form_state['values']['filters']),

victor-shelepen / devel.php

Created January 1, 2017 20:23

Migrate Run Programatically

	$migration = \Drupal::service('plugin.manager.migration')->createInstance($migration_id);
	$executable = new MigrateExecutable($migration, new MigrateMessage());
	$executable->import().

victor-shelepen / gulpfile.js

Created October 4, 2016 09:16

It concatanates libraries and wraps them into closure defining dependencies.

	var
	gulp = require('gulp'),
	concat = require('gulp-concat'),
	wrap = require("gulp-wrap");

	gulp.task('scripts', function() {
	gulp
	.src([
	'./js/modernizr.js',
	'./js/webflow.js'

victor-shelepen / drupal.php

Created September 6, 2016 08:43

Example how to use db_update, db_select. Case: Update comment possibility including revisions.

	<?php

	db_update('node') // Table name no longer needs {}
	->fields(array(
	'comment' => 1,
	))
	->condition('type', 'feature')
	->execute();
	$subquery = db_select('node')
	->addField('node', 'nid')

victor-shelepen / function.php

Last active September 1, 2016 10:39

Retrieves next/previous item from views.

	<?php
	function next_blog_post($current_nid) {
	$view_object = views_get_view("ghg_blog");
	$view_object->set_display("default");
	$view_object->set_items_per_page(0);
	$view_object->pre_execute();
	$view_object->execute();
	$results = $view_object->result;
	$current_nid = 62;
	$next_item = FALSE;

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