質問編集履歴
1
モデル追加
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File without changes
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body
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@@ -61,4 +61,26 @@
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61
61
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end
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62
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end
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64
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```
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65
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66
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各モデルは以下のようにしてます。
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67
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```ruby
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68
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class Item < ApplicationRecord
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69
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belongs_to :sub_category
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70
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belongs_to :category
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71
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belongs_to :prefecture
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72
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end
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73
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74
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class Category < ApplicationRecord
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75
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has_many :sub_categories
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76
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end
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class SubCategory < ApplicationRecord
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belongs_to :category
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80
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end
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81
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82
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class Prefecture < ApplicationRecord
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83
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end
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84
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85
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64
86
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```
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