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[ Ruby / API / Scraping ]: Build a local json file of music videos sourced from imvdb.com
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#! /usr/bin/env ruby | |
require 'ansi' | |
require 'faraday' | |
require 'json' | |
require 'thor' | |
require 'pry' | |
class Video | |
class Repo | |
class FileNotFound < StandardError; end | |
attr_reader :store | |
def initialize | |
@store = File.join("./videos.json") | |
end | |
def browse | |
fail FileNotFound, "videos.json file not found" unless File.exist?(store) | |
contents = "[#{File.read(store).lines.join(",")}]" | |
videos = JSON.parse(contents, symbolize_names: true) | |
pry videos | |
end | |
def drop | |
fail FileNotFound, "videos.json file not found" unless File.exist?(store) | |
FileUtils.rm(store) | |
end | |
def insert(document) | |
File.open(store, "a+") { |file| file.puts(document) } | |
end | |
end | |
attr_reader :attributes, :repo | |
def initialize(attributes) | |
@attributes = attributes | |
@repo = Repo.new | |
end | |
def save | |
repo.insert(attributes.to_json) | |
end | |
end | |
class Client | |
ENDPOINT = "http://imvdb.com/api/v1" | |
attr_reader :service | |
def initialize | |
@service = Faraday.new(ENDPOINT) | |
end | |
def results(term, page = 0) | |
resource = "search/videos?q=#{term}&per_page=5000" | |
resource = "#{resource}&page=#{page}" if page > 0 | |
JSON.parse(service.get(resource).body, symbolize_names: true) | |
end | |
end | |
class CLI < Thor | |
desc "build", "Build a videos.json file if IMVDB.com data".ansi(:blue) | |
def build | |
client = Client.new | |
puts "Building videos.json file".ansi(:blue) | |
('a'..'z').each do |character| | |
puts " --> Getting results for #{character}".ansi(:magenta) | |
results = client.results(character).fetch(:results) | |
results.each { |result| Video.new(result).save } | |
sleep 0.5 | |
end | |
end | |
desc "browse", "Browse a videos.json file".ansi(:blue) | |
def browse | |
puts "Entering videos.json contents".ansi(:blue) | |
repo = Video::Repo.new | |
repo.browse | |
rescue Video::Repo::FileNotFound | |
puts "No videos.json file found".ansi(:red) | |
end | |
desc "drop", "Remove a videos.json file".ansi(:blue) | |
def drop | |
puts "Dropping videos.json file".ansi(:blue) | |
repo = Video::Repo.new | |
repo.drop | |
rescue Video::Repo::FileNotFound | |
puts "No videos.json file found".ansi(:red) | |
end | |
end | |
CLI.start(ARGV) |
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