質問編集履歴
4
ついき
test
CHANGED
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File without changes
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test
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@@ -66,7 +66,9 @@
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66
66
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skills = user.user_skills
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+
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69
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-
user_skill_ids = []
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71
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user_skill_ids = [] #一人のuserが所持しているskillsのidの配列
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3
ついき
test
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test
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@@ -151,3 +151,27 @@
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```
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``` ruby
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159
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# リクエストはこんなかんじで来ています
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160
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161
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# parametersのnameというのは、User検索とHost検索という2種類ユーザーに対応するためです。Host検索にリクエストされた場合にparamsを受け取って使う予定でいます。
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Started GET "/api/users?page=1&name=&address=&lowerYear=0&skillsId[]=1&skillsId[]=9" for 172.21.0.1 at 2021-12-22 02:29:28 +0000
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Processing by Api::UsersController#index as HTML
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172
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Parameters: {"page"=>"1", "name"=>"", "address"=>"", "lowerYear"=>"0", "skillsId"=>["1", "9"]}
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```
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2
追加
test
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File without changes
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test
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@@ -133,3 +133,21 @@
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end
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```
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```ruby
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#サンプルデータ
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143
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<User id: 30, provider: "email", uid: "1@1.com", allow_password_change: false, name: "1", email: "1@1.com", address: nil, image: nil, wanted: true, sex: false, age: 20, year: 3, profile: nil, created_at: "2021-12-21 16:38:20", updated_at: "2021-12-21 16:38:39", myid: "1">
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<User id: 32, provider: "email", uid: "3@3.com", allow_password_change: false, name: "3", email: "3@3.com", address: nil, image: nil, wanted: true, sex: false, age: 23, year: 5, profile: nil, created_at: "2021-12-21 16:40:09", updated_at: "2021-12-21 16:40:21", myid: "3">
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<User id: 33, provider: "email", uid: "4@4.com", allow_password_change: false, name: "4", email: "4@4.com", address: nil, image: nil, wanted: true, sex: false, age: 30, year: 3, profile: nil, created_at: "2021-12-21 16:40:59", updated_at: "2021-12-21 16:41:14", myid: "4">
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```
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1
追加
test
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@@ -1 +1 @@
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1
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-
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1
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Rails ロジックの評価をお願いします。
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test
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@@ -14,6 +14,122 @@
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14
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15
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取りたいデータは、
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16
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17
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-
Userモデルからyearカラムが0以上且つ、addressカラムに入力されたaddressを一部含む且つ、wantedがtrue且つ、idが指定されたものを全て(今回の場合は25,26,27)。
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17
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Userモデルからyearカラムが0以上且つ、addressカラムに入力されたaddress(今回の場合はなし)を一部含む且つ、wantedがtrue且つ、idが指定されたものを全て(今回の場合は25,26,27)。
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です。
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23
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以下コードです。
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24
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25
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26
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27
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```ruby
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28
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29
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# User.rb
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30
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31
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scope :year_gt, -> (lower_year) { where('year >= ?', lower_year) }
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32
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33
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scope :address_like, -> (address) { where('address LIKE ?', "%#{address}%") }
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35
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scope :wanted_true, -> { where(wanted: true) }
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36
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scope :id_include, -> (ids) { where(id: ids )}
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38
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39
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40
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41
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```
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45
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```ruby
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46
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47
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def index
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48
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49
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lower_year = params[:lowerYear].to_i
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50
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51
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address = params[:address]
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52
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host_skill_ids = params[:skillsId].map(&:to_i)
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54
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55
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56
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57
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all_users = User.includes(:user_skills)
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58
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59
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60
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61
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target_users_id = [] # skillが被っていないuserのidの配列
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62
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63
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64
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65
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all_users.each do |user|
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66
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67
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skills = user.user_skills
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68
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69
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user_skill_ids = []
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70
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+
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71
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72
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73
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skills.each do |skill|
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74
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75
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+
user_skill_ids.push(skill.skill_id)
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76
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77
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end
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78
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79
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80
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81
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user_skill_ids.push(host_skill_ids)
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82
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83
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+
user_skill_ids.flatten!
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84
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85
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mixed_skill_ids = user_skill_ids.uniq
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86
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+
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87
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+
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88
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+
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89
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90
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91
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if mixed_skill_ids.length == user_skill_ids.length
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92
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93
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target_users_id.push(user.id)
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94
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95
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end
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96
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+
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97
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+
end
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98
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99
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100
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101
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# logger.debug(target_users_id) => [30, 32] OK。
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103
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105
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107
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108
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109
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users = Kaminari.paginate_array(User.all.year_gt(lower_year).address_like(address).wanted_true.id_include(target_users_id)).page(params[:page]).per(10)
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111
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112
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113
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# logger.debug(users.inspect) => [] ここで取れていない
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115
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# ちなみにKaminariをはずして
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116
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117
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# user = User.all.year_gt(lower_year).address_like(address).wanted_true.id_include(target_users_id) でも取れていないです。
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119
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+
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120
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+
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121
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@pagination = resources_with_pagination(users)
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122
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+
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123
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+
@users = users.as_json
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124
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+
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125
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+
@object = {
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126
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+
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127
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+
users: @users, kaminari: @pagination
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128
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+
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129
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+
}
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130
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+
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131
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+
render json: @object
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|
132
|
+
|
|
133
|
+
end
|
|
134
|
+
|
|
135
|
+
```
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