| 1 | module Api |
| 2 | module V1 |
| 3 | class UserController < ApplicationController |
| 4 | skip_before_action :verify_authenticity_token |
| 5 | |
| 6 | def login |
| 7 | username = params[:username] |
| 8 | password = params[:password] |
| 9 | find_user |
| 10 | if @user && @user.valid_password?(params[:password]) |
| 11 | render json: { |
| 12 | code: 200, |
| 13 | message: 'OK.', |
| 14 | user: @user |
| 15 | } |
| 16 | else |
| 17 | render_error 'Invalid credentials.' |
| 18 | end |
| 19 | end |
| 20 | |
| 21 | def register |
| 22 | name = params[:name] |
| 23 | email = params[:email] |
| 24 | password = params[:password] |
| 25 | |
| 26 | unless !name.nil? && !name.empty? && !email.nil? && !email.empty? && !password.nil? && !password.empty? |
| 27 | render_error 'Please fill name, email, and password.' |
| 28 | return |
| 29 | end |
| 30 | |
| 31 | user = User.new( |
| 32 | name: name, |
| 33 | email: email, |
| 34 | password: password |
| 35 | ) |
| 36 | |
| 37 | if user.save |
| 38 | # Deliver the signup email. |
| 39 | UserNotifierMailer.send_signup_email(user).deliver |
| 40 | |
| 41 | render json: { |
| 42 | code: 200, |
| 43 | message: 'OK', |
| 44 | user: user |
| 45 | } |
| 46 | else |
| 47 | # Get Devise proper error response. |
| 48 | render_error 'Something wrong with the registration process. Try again later.' |
| 49 | end |
| 50 | end |
| 51 | |
| 52 | def profile |
| 53 | find_user |
| 54 | if @user |
| 55 | render json: { |
| 56 | code: 200, |
| 57 | message: 'OK.', |
| 58 | user: @user.as_json_packed |
| 59 | } |
| 60 | else |
| 61 | render_error 'Unknown user.' |
| 62 | end |
| 63 | end |
| 64 | |
| 65 | def following |
| 66 | find_user |
| 67 | if @user |
| 68 | render json: { |
| 69 | code: 200, |
| 70 | message: 'OK.', |
| 71 | user: @user.as_json_packed, |
| 72 | following: @user.following.map(&:as_json_packed) |
| 73 | } |
| 74 | else |
| 75 | render_error 'Unknown user.' |
| 76 | end |
| 77 | end |
| 78 | |
| 79 | def followers |
| 80 | find_user |
| 81 | if @user |
| 82 | render json: { |
| 83 | code: 200, |
| 84 | message: 'OK.', |
| 85 | user: @user.as_json_packed, |
| 86 | followers: @user.followers.map(&:as_json_packed) |
| 87 | } |
| 88 | else |
| 89 | render_error 'Unknown user.' |
| 90 | end |
| 91 | end |
| 92 | |
| 93 | def community |
| 94 | username_to_exclude = params[:exclude] |
| 95 | |
| 96 | users = User.all.order(created_at: :asc) |
| 97 | result = users.select{ |user| user.username != username_to_exclude} |
| 98 | |
| 99 | if users |
| 100 | render json: { |
| 101 | code: 200, |
| 102 | message: 'OK.', |
| 103 | users: result.map(&:as_json_packed) |
| 104 | } |
| 105 | else |
| 106 | render_error 'Unknown error.' |
| 107 | end |
| 108 | end |
| 109 | |
| 110 | private |
| 111 | |
| 112 | def find_user |
| 113 | username = params[:username] |
| 114 | @user = User.find_by(username: username.downcase) || User.find_by(id: username.downcase) |
| 115 | end |
| 116 | |
| 117 | def render_error(message) |
| 118 | render json: { |
| 119 | code: 500, |
| 120 | message: message |
| 121 | } |
| 122 | end |
| 123 | end |
| 124 | end |
| 125 | end |