init project

app/services/concerns/accepts_nested_attributes_helper.rb

@@ -0,0 +1,27 @@
+module AcceptsNestedAttributesHelper
+  extend ActiveSupport::Concern
+
+  def build_accepts_nested_attributes(obj, relations, data)
+    # 新记录，全部为创建
+    return data if obj.new_record?
+
+    # 更新时，需要处理删除数据
+    old_ids = relations.loaded? ? relations.map(&:id) : relations.pluck(:id)
+    new_ids =
+      data.map do |item|
+        yield(item) if block_given?
+
+        # 处理参数中错误的ID
+        item[:id] = item[:id].to_i
+        item[:id] = nil if item[:id].zero? || !old_ids.include?(item[:id])
+        item[:id]
+      end
+    new_ids.compact!
+
+    # 被删除的子项ID数组
+    destroy_ids = old_ids - new_ids
+    destroy_attributes = destroy_ids.map { |id| { id: id, _destroy: true } }
+
+    data.concat(destroy_attributes)
+  end
+end

app/services/concerns/callable.rb

@@ -0,0 +1,9 @@
+module Callable
+  extend ActiveSupport::Concern
+
+  module ClassMethods
+    def call(*parameters)
+      new(*parameters).call
+    end
+  end
+end

app/services/concerns/elasticsearch_able.rb

@@ -0,0 +1,46 @@
+module ElasticsearchAble
+  extend ActiveSupport::Concern
+
+  private
+
+  def default_options
+    {
+      debug: Rails.env.development?,
+      highlight: highlight_options,
+      body_options: body_options,
+      page: page,
+      per_page: 20
+    }
+  end
+
+  def keyword
+    params[:keyword].to_s.strip.presence || '*'
+  end
+
+  def highlight_options
+    {
+      fragment_size: EduSetting.get('es_highlight_fragment_size') || 30,
+      tag: '<span class="highlight">',
+      fields: {
+        '*' => { type: 'plain', number_of_fragments: 3 }
+      }
+    }
+  end
+
+  def body_options
+    hash = {}
+
+    hash[:min_score] = (EduSetting.get('es_min_score') || 10) if keyword != '*'
+
+    hash
+  end
+
+  def per_page
+    per_page = params[:per_page].to_s.strip.presence || params[:limit].to_s.strip.presence
+    per_page.to_i <= 0 || per_page.to_i > 20 ? 20 : per_page.to_i
+  end
+
+  def page
+    params[:page].to_i <= 0 ? 1 : params[:page].to_i
+  end
+end