Add basic api

Gemfile.lock

@@ -2,11 +2,15 @@ PATH
   remote: .
   specs:
     redash_rb (0.1.0)
+      faraday
 
 GEM
   remote: https://rubygems.org/
   specs:
     diff-lcs (1.4.4)
+    faraday (1.0.1)
+      multipart-post (>= 1.2, < 3)
+    multipart-post (2.1.1)
     rake (12.3.3)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)

README.md

@@ -22,7 +22,23 @@ Or install it yourself as:
 
 ## Usage
 
-TODO: Write usage instructions here
+#### Configure 
+
+```ruby
+require 'redash_rb'
+
+Redash.configure do | config |
+   config.host = 'https://app.redash.io/<slug>'
+   config.api_token = '<api_token>'
+end
+```
+
+#### API call
+
+```ruby
+client = Redash.client
+client.get('/<slug>/api/queries')
+```
 
 ## Development
 

bin/console

@@ -1,7 +1,8 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 
-require "bundler/setup"
-require "redash_rb"
+require 'bundler/setup'
+require 'redash'
 
 # You can add fixtures and/or initialization code here to make experimenting
 # with your gem easier. You can also use a different console, if you like.
@@ -10,5 +11,5 @@ require "redash_rb"
 # require "pry"
 # Pry.start
 
-require "irb"
+require 'irb'
 IRB.start(__FILE__)

lib/redash.rb

@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+require 'redash/client'
+require 'redash/configuration'
+
+module Redash
+  module ClassMethods
+    def client
+      @client ||= Client.new(config)
+    end
+
+    def client=(new_client)
+      @client = new_client
+    end
+
+    def config
+      @config ||= Configuration.new
+    end
+
+    def configure
+      yield config
+    end
+  end
+
+  extend ClassMethods
+end

lib/redash/client.rb

@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+require 'faraday'
+
+module Redash
+  class Client
+    attr_reader :config
+
+    def initialize(config)
+      @config = config
+    end
+
+    def get(uri, params = {})
+      connection.get(uri, params)
+    end
+
+    def connection
+      @connection ||= build_connection
+    end
+
+    private
+
+    def build_connection
+      Faraday.new(url: config.host) do |builder|
+        builder.authorization('Key', config.api_token) if config.api_token
+        builder.adapter Faraday.default_adapter
+      end
+    end
+  end
+end

lib/redash/configuration.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+require 'faraday'
+
+module Redash
+  class Configuration
+    attr_accessor :host
+    attr_accessor :api_token
+  end
+end

lib/redash/version.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+module Redash
+  VERSION = '0.1.0'
+end

redash_rb.gemspec

@@ -1,8 +1,8 @@
-require_relative 'lib/redash_rb/version'
+require_relative 'lib/redash/version'
 
 Gem::Specification.new do |spec|
   spec.name          = "redash_rb"
-  spec.version       = RedashRb::VERSION
+  spec.version       = Redash::VERSION
   spec.authors       = ["Masumi Kawasaki"]
   spec.email         = ["[email protected]"]
 
@@ -24,4 +24,5 @@ Gem::Specification.new do |spec|
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
+  spec.add_dependency 'faraday'
 end