新增：反馈意见模型及接口

app/controllers/api/v1/users/feedbacks_controller.rb

@@ -0,0 +1,16 @@
+class Api::V1::Users::FeedbacksController < Api::V1::BaseController 
+
+  before_action :load_observe_user
+  before_action :check_auth_for_observe_user
+
+  def create
+    @result = Api::V1::Users::Feedbacks::CreateService.call(@observe_user, feedback_params)
+    return render_error("反馈意见创建失败.") if @result.nil?
+    return render_ok
+  end
+
+  private 
+  def feedback_params 
+    params.permit(:content)
+  end
+end

app/models/feedback.rb

@@ -0,0 +1,20 @@
+# == Schema Information
+#
+# Table name: feedbacks
+#
+#  id         :integer          not null, primary key
+#  user_id    :integer
+#  content    :text(65535)
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+# Indexes
+#
+#  index_feedbacks_on_user_id  (user_id)
+#
+
+class Feedback < ApplicationRecord
+
+  belongs_to :user
+
+end

app/services/api/v1/users/feedbacks/create_service.rb

@@ -0,0 +1,26 @@
+class Api::V1::Users::Feedbacks::CreateService < ApplicationService 
+  include ActiveModel::Model 
+
+  attr_reader :user, :content
+  attr_accessor :feedback
+
+  validates :content, presence: true
+
+  def initialize(user, params)
+    @user = user 
+    @content = params[:content]
+  end
+
+  def call 
+    raise Error, errors.full_messages.join(",") unless valid? 
+
+    begin
+      @feedback = Feedback.new(user: user, content: content)
+      @feedback.save!
+
+      return @feedback.valid? ? @feedback : nil
+    rescue
+      raise Error, "服务器错误，请联系系统管理员！"
+    end
+  end
+end

config/locales/forms/api_v1_service.zh-CN.yml

@@ -0,0 +1,5 @@
+'zh-CN':
+  activemodel:
+    attributes:
+      api/v1/users/feedbacks/create_service:
+        content: "反馈意见"

config/routes/api.rb

@@ -13,6 +13,7 @@ defaults format: :json do
         end
         scope module: :users do 
           resources :projects, only: [:index]
+          resources :feedbacks, only: [:create]
         end
 
         scope ':repo' do 

db/migrate/20221108024322_create_feedbacks.rb

@@ -0,0 +1,10 @@
+class CreateFeedbacks < ActiveRecord::Migration[5.2]
+  def change
+    create_table :feedbacks do |t|
+      t.references :user
+      t.text :content 
+      
+      t.timestamps
+    end
+  end
+end