質問編集履歴
3
モデルの中身をフルで書いた
test
CHANGED
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File without changes
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test
CHANGED
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@@ -53,11 +53,58 @@
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53
53
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````
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54
54
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55
55
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```ruby
<music.rb>
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56
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+
class Music < ApplicationRecord
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57
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+
belongs_to :user
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58
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+
has_many :tracks, dependent: :destroy
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59
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+
has_many :comments, dependent: :destroy
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60
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+
has_many :favorites
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56
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-
has_many :order
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61
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+
has_many :order
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62
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+
has_one_attached :image
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63
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+
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64
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+
with_options presence: true do
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65
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+
validates :title, length: { maximum: 22 }
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66
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+
validates :image
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67
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+
validates :artist_name, length: { maximum: 22 }
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68
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+
validates :price, format: { with: /\A[0-9]+\z/ },
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69
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+
numericality: { only_integer: true, greater_than_or_equal_to: 500, less_than_or_equal_to: 50_000 }
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70
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+
end
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71
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+
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72
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+
validates :cd_type_id, numericality: { other_than: 1 }
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73
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+
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74
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+
extend ActiveHash::Associations::ActiveRecordExtensions
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75
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+
belongs_to :cd_type
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76
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+
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77
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+
validate :image_content_type, if: :was_attached?
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78
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+
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79
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+
def image_content_type
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80
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+
extension = ['image/png', 'image/jpg', 'image/jpeg']
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81
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+
errors.add(:image, 'の拡張子が間違っています') unless image.content_type.in?(extension)
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82
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+
end
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83
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+
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84
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+
def was_attached?
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85
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+
image.attached?
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86
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+
end
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87
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+
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88
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+
def favorited_by?(user)
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89
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+
favorites.where(user_id: user.id).exists?
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90
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+
end
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91
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+
end
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57
92
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```
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58
93
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59
94
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```ruby <order.rb>
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95
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+
class Order < ApplicationRecord
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96
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+
has_one_attached :image
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97
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+
attr_accessor :token
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60
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-
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98
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+
|
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99
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+
belongs_to :user
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100
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+
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101
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+
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102
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+
with_options presence: true do
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103
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+
validates :token
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104
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+
validates :music_id
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105
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+
validates :user_id
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106
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+
end
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107
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+
end
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61
108
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```
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62
109
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ordersテーブル
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63
110
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https://gyazo.com/e44ce1f035a448db91a7bc9410af5818
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2
music_idに変更
test
CHANGED
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File without changes
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test
CHANGED
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@@ -41,7 +41,7 @@
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41
41
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```html <music/index>
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42
42
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<div class="info_show4">
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43
43
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<% if user_signed_in? && current_user.id != music.user_id %>
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44
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-
<% if user_signed_in? &&
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44
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+
<% if user_signed_in? && music.id == @order.music_id %>
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45
45
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<%= @order.user_id %>
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46
46
|
<% else %>
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47
47
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<%= link_to "¥#{music.price}", music_orders_path(music.id) %>
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1
マークダウン記法変更
test
CHANGED
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File without changes
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test
CHANGED
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@@ -58,8 +58,7 @@
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58
58
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59
59
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```ruby <order.rb>
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60
60
|
belongs_to :music
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|
61
|
-
```
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|
61
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+
```
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62
|
-
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63
62
|
ordersテーブル
|
|
64
63
|
https://gyazo.com/e44ce1f035a448db91a7bc9410af5818
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65
64
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