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Merge remote-tracking branch 'origin/main' into feature/061

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#61

日づけ不詳の表示修正

Co-authored-by: miteruzo <miteruzo@naver.com>
Reviewed-on: #298

backend/app/controllers/tags_controller.rb

@@ -2,8 +2,8 @@ class TagsController < ApplicationController
   def index
     post_id = params[:post]
 
-    name = params[:name].presence
-    category = params[:category].presence
+    name = params[:name].to_s.strip.presence
+    category = params[:category].to_s.strip.presence
     post_count_between = (params[:post_count_gte].presence || -1).to_i,
                          (params[:post_count_lte].presence || -1).to_i
     post_count_between[0] = nil if post_count_between[0] < 0
@@ -36,7 +36,9 @@ class TagsController < ApplicationController
         .includes(:tag_name, tag_name: :wiki_page)
     q = q.where(posts: { id: post_id }) if post_id.present?
 
-    q = q.where('tag_names.name LIKE ?', "%#{ name }%") if name
+    if name
+      q = q.where('tag_names.name LIKE ?', "%#{ ActiveRecord::Base.sanitize_sql_like(name) }%")
+    end
     q = q.where(category: category) if category
     q = q.where('tags.post_count >= ?', post_count_between[0]) if post_count_between[0]
     q = q.where('tags.post_count <= ?', post_count_between[1]) if post_count_between[1]
@@ -77,7 +79,7 @@ class TagsController < ApplicationController
 
     alias_rows =
         TagName
-        .where('name LIKE ?', "#{ q }%")
+        .where('name LIKE ?', "#{ ActiveRecord::Base.sanitize_sql_like(q) }%")
         .where.not(canonical_id: nil)
         .pluck(:canonical_id, :name)
 
@@ -97,7 +99,8 @@ class TagsController < ApplicationController
         base
         .where(((with_nico ? '(tags.category = ? AND tag_names.name LIKE ?) OR ' : '') +
                 'tag_names.name LIKE ?'),
-               *(with_nico ? ['nico', "nico:#{ q }%"] : []), "#{ q }%")
+               *(with_nico ? ['nico', "nico:#{ ActiveRecord::Base.sanitise_sql_like(q) }%"] : []),
+               "#{ ActiveRecord::Base.sanitise_sql_like(q) }%")
 
     tags =
         if canonical_ids.present?