sahidursuman’s gists

sahidursuman / pixelpeeper_with_timeouts_and_caching.rb

Created May 31, 2018 08:59 — forked from derwiki/pixelpeeper_with_timeouts_and_caching.rb

Example thin JSON API client in Ruby, with one second global timeouts and local API response Redis caching

	require 'httparty'

	class PixelPeeper
	include HTTParty
	base_uri 'www.pixel-peeper.com'
	default_timeout 1 # hard timeout after 1 second

	def api_key
	ENV['PIXELPEEPER_API_KEY']
	end

sahidursuman / pixel_peeper_integration.rb

Created May 31, 2018 08:58 — forked from derwiki/pixel_peeper_integration.rb

Example of using the lightweight PixelPeeper API.

	def example_pictures_for(gear)
	pp = PixelPeeper.new
	if gear.pp_lens_id.present?
	pp.examples(lens_id: gear.pp_lens_id)
	elsif gear.pp_camera_id.present?
	pp.examples(camera_id: gear.pp_camera_id)
	else
	[]
	end.take(8)
	end

sahidursuman / gmail-invoice-parse.rb

Created May 31, 2018 08:58 — forked from derwiki/gmail-invoice-parse.rb

Ruby script utilizing the ruby-gmail gem that allows for searching and downloading Gmail messages by label. This implementation is looking for invoice emails and parsing the amount of money that was transferred.

	require 'gmail'

	label = 'transactional/payment'
	Gmail.new(username, password) do \|gmail\|
	puts "Emails that match label '#{ label }'"
	lender_profit = 0
	gmail.mailbox(label).emails.each do \|email\|
	message = email.message
	next if message.subject =~ /^Re: /
	next if message.subject =~ /^Fwd: /

sahidursuman / gmail-invoice-parse.rb

Created May 31, 2018 08:58 — forked from derwiki/gmail-invoice-parse.rb

Ruby script utilizing the ruby-gmail gem that allows for searching and downloading Gmail messages by label. This implementation is looking for invoice emails and parsing the amount of money that was transferred.

	require 'gmail'

	label = 'transactional/payment'
	Gmail.new(username, password) do \|gmail\|
	puts "Emails that match label '#{ label }'"
	lender_profit = 0
	gmail.mailbox(label).emails.each do \|email\|
	message = email.message
	next if message.subject =~ /^Re: /
	next if message.subject =~ /^Fwd: /

sahidursuman / stripe-transfers.txt

Created May 31, 2018 08:58 — forked from derwiki/stripe-transfers.txt

	def pay_lender!(token = nil)
	fail unless lender.stripe_recipient_id \|\| token
	recipient = lender.stripe_recipient_id \|\|
	create_recipient!(token, lender.name).id
	Stripe::Transfer.create(
	amount: (lender_profit * 100).round,
	currency: "usd",
	recipient: lender.stripe_recipient_id,
	statement_description: "CameraLends Lending"
	)

sahidursuman / bulk_insert.rb

Created May 31, 2018 08:57 — forked from derwiki/bulk_insert.rb

Comparing runtime characteristics of individual transactions, one transaction, and one statement.

	def insert_many
	1000.times { SeoRank.create! }
	end

	start = Time.now
	ActiveRecord::Base.transaction { insert_many }
	puts "N transactions: #{ Time.now - start }"

	start = Time.now
	ActiveRecord::Base.transaction { insert_many }

sahidursuman / sql_logger.rb

Created May 31, 2018 08:57 — forked from derwiki/sql_logger.rb

	Class.new(ActiveSupport::LogSubscriber) do
	def sql(event)
	return
	query = event.payload[:sql]
	if query =~ /SELECT/
	Rails.logger.info "Traced query: #{query}"
	Rails.logger.info '!stacktrace!begin'
	# Rails.logger.info Rails.backtrace_cleaner.clean(caller).join("\n")
	Rails.logger.info Rails.backtrace_cleaner.clean(caller).first
	Rails.logger.info '!stacktrace!end'

sahidursuman / s3.sh

Created May 31, 2018 08:56 — forked from derwiki/s3.sh

PUT to S3 via cURL, Bash -- no external dependencies

	#!/bin/bash

	# usage ./s3.sh filename.ext remote/path/filename.ext
	S3_KEY="REDACTED"
	S3_SECRET="REDACTED"
	S3_BUCKET="REDACTED"

	REMOTE_PATH=$2
	date=$(date +"%a, %d %b %Y %T %z")
	acl="x-amz-acl:public-read"

sahidursuman / review-apps-postdeploy.sh

Created May 31, 2018 08:56 — forked from derwiki/review-apps-postdeploy.sh

`postdeploy` script for Heroku Review Apps that replaces the default Postgres DB with a MySQL DB from ClearDB.

	#!/app/bin/ruby

	require 'platform-api'

	cleardb_url = ENV['CLEARDB_DATABASE_URL']
	if cleardb_url.nil? \|\| cleardb_url == ''
	puts "Error: CLEARDB_DATABASE_URL not set"
	exit -1
	end

sahidursuman / parser.rb

Created May 31, 2018 08:56 — forked from derwiki/parser.rb

Using `parser` to look for `Resque.enqueue` calls inside a `ActiveRecord::Base.transaction` block.

	require 'parser/current'

	class Processor < AST::Processor
	attr_accessor :verbose

	def initialize(*args)
	super
	self.verbose = false
	end

Sahidur Rahman Suman sahidursuman