www
11 years ago
parent
b0db7dfece
commit
53ecf8718f
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module Mobile
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$LOAD_PATH << File.expand_path('..',__FILE__)
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autoload :Auth, 'apis/auth'
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autoload :Users, 'apis/users'
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autoload :Courses, 'apis/courses'
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class API < Grape::API
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version 'v1', using: :path
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format :json
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helpers do
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def logger
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API.logger
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end
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def authticate!
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error!('Unauthorized. Invalid or expired token.', 401) unless current_user
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end
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def current_user
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token = ApiKey.where(access_token: params[:token]).first
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if token && !token.expired?
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@current_user = User.find(token.user_id)
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else
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nil
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end
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end
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end
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mount Auth
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mount Users
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mount Courses
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end
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end
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module Mobile
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class Auth < Grape::API
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resource :auth do
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desc "Creates and returns access_token if valid login"
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params do
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requires :login, type: String, desc: 'Username or email'
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requires :password, type: String, desc: 'Password'
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end
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post :login do
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user,last_logon = ::User.try_to_login(params[:login], params[:password])
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if user
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::ApiKey.delete_all(user_id: user.id)
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key = ::ApiKey.create!(user_id: user.id)
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{token: key.access_token}.merge(user.as_json).merge(user.extensions.as_json)
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else
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error!('Unauthorized.', 401)
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end
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end
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end
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end
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end
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@ -0,0 +1,39 @@
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module Mobile
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class Courses < Grape::API
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resource :courses do
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desc "get all courses"
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params do
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requires :per_page_count, type: Integer
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requires :page, type: Integer, desc: 'current page no'
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end
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get do
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per_page_option = params[:per_page_count] || 10
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page_no = params[:page] || 1
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@courses_all = Course.active.visible.
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joins("LEFT JOIN #{CourseStatus.table_name} ON #{Course.table_name}.id = #{CourseStatus.table_name}.course_id")
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@course_count = @courses_all.count
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@course_pages = Redmine::Pagination::Paginator.new @course_count, per_page_option,page_no
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@course_activity_count=Hash.new
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@courses_all.each do |course|
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@course_activity_count[course.id]=0
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end
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@courses = @courses_all.order("created_at desc")
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@s_type = 0
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@courses = @courses.offset(@course_pages.offset).limit(@course_pages.per_page)
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# @course_activity_count=get_course_activity @courses, @course_activity_count
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end
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desc "Return a course"
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params do
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requires :id, type: Integer
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end
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route_param :id do
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get do
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Course.find(params[:id])
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end
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end
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end
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end
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end
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@ -0,0 +1,30 @@
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module Mobile
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class Users < Grape::API
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resource :users do
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desc "get all users"
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get do
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['hello']
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end
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desc "add a user"
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params do
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requires :login, type: String, desc: 'username'
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requires :email, type: String, desc: 'email'
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requires :password, type: String, desc: 'password'
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end
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post do
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user = User.new
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user.login = params[:login]
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user.mail = params[:email]
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user.password = params[:password]
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user.password_confirmation = params[:password]
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user.activate
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if user.save!
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UserStatus.create(:user_id => user.id, :changsets_count => 0, :watchers_count => 0)
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end
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user
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end
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end
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end
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end
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@ -0,0 +1,21 @@
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class ApiKey < ActiveRecord::Base
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attr_accessible :access_token, :active, :expires_at, :user_id
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before_create :generate_access_token
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before_create :set_experation
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# validates_presence_of :user_id, :access_token
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def expired?
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DateTime.now >= self.expires_at
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end
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private
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def generate_access_token
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self.access_token = SecureRandom.hex
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end
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def set_experation
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self.expires_at = DateTime.now + 30
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end
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end
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@ -0,0 +1,14 @@
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class CreateApiKeys < ActiveRecord::Migration
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def change
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create_table :api_keys do |t|
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t.string :access_token
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t.datetime :expires_at
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t.integer :user_id
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t.boolean :active, default: true
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t.timestamps
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end
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add_index :api_keys, :user_id
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add_index :api_keys, :access_token
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end
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end
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