设计 - 如何显示更新其他人的用户 post
Devise - How to display user that updated others post
我希望用户能够 create/update 我的 "Person" 资源,包括相互覆盖。目前我能够捕获创建初始 "Person" 的用户,但我不知道如何捕获和显示更新资源的用户。
例如,如果 用户 1 创建了一个项目,然后 用户 2 更新了这个项目,我想显示这个项目是最近由 用户 2 编辑。
这是我的控制器,如有任何帮助,将不胜感激!
class PeopleController < ApplicationController
before_action :set_person, only: [:show, :edit, :update, :destroy]
before_action :authenticate_user!, except: [:index, :show]
# GET /people
# GET /people.json
def index
@people = Person.all
end
# GET /people/1
# GET /people/1.json
def show
end
# GET /people/new
def new
@person = current_user.person.build
end
# GET /people/1/edit
def edit
end
# POST /people
# POST /people.json
def create
@person = current_user.person.build(person_params)
respond_to do |format|
if @person.save
format.html { redirect_to @person, notice: 'Person was successfully created.' }
format.json { render action: 'show', status: :created, location: @person }
else
format.html { render action: 'new' }
format.json { render json: @person.errors, status: :unprocessable_entity }
end
end
end
# PATCH/PUT /people/1
# PATCH/PUT /people/1.json
def update
respond_to do |format|
if @person.update(person_params)
format.html { redirect_to @person, notice: 'Person was successfully updated.' }
format.json { head :no_content }
else
format.html { render action: 'edit' }
format.json { render json: @person.errors, status: :unprocessable_entity }
end
end
end
# DELETE /people/1
# DELETE /people/1.json
def destroy
@person.destroy
respond_to do |format|
format.html { redirect_to people_url }
format.json { head :no_content }
end
end
private
# Use callbacks to share common setup or constraints between actions.
def set_person
@person = Person.find(params[:id])
end
# Never trust parameters from the scary internet, only allow the white list through.
def person_params
params.require(:person).permit(:name, :twitter, :facebook, :instagram, :vine)
end
end
在 posts
table 中创建 updated_by
列,每次用户更新 post 时,用 [=] 的值更新列 updated_by
13=].
这样做的简单方法是维护一个名为 updated_by 的列,并在其更新时存储当前用户,如先前评论中提到的@Andrey。
但是,如果您正在寻找更广泛的跟踪,您可以使用 auditable gem
你可以看看这个:
https://github.com/harley/auditable
我希望用户能够 create/update 我的 "Person" 资源,包括相互覆盖。目前我能够捕获创建初始 "Person" 的用户,但我不知道如何捕获和显示更新资源的用户。
例如,如果 用户 1 创建了一个项目,然后 用户 2 更新了这个项目,我想显示这个项目是最近由 用户 2 编辑。
这是我的控制器,如有任何帮助,将不胜感激!
class PeopleController < ApplicationController
before_action :set_person, only: [:show, :edit, :update, :destroy]
before_action :authenticate_user!, except: [:index, :show]
# GET /people
# GET /people.json
def index
@people = Person.all
end
# GET /people/1
# GET /people/1.json
def show
end
# GET /people/new
def new
@person = current_user.person.build
end
# GET /people/1/edit
def edit
end
# POST /people
# POST /people.json
def create
@person = current_user.person.build(person_params)
respond_to do |format|
if @person.save
format.html { redirect_to @person, notice: 'Person was successfully created.' }
format.json { render action: 'show', status: :created, location: @person }
else
format.html { render action: 'new' }
format.json { render json: @person.errors, status: :unprocessable_entity }
end
end
end
# PATCH/PUT /people/1
# PATCH/PUT /people/1.json
def update
respond_to do |format|
if @person.update(person_params)
format.html { redirect_to @person, notice: 'Person was successfully updated.' }
format.json { head :no_content }
else
format.html { render action: 'edit' }
format.json { render json: @person.errors, status: :unprocessable_entity }
end
end
end
# DELETE /people/1
# DELETE /people/1.json
def destroy
@person.destroy
respond_to do |format|
format.html { redirect_to people_url }
format.json { head :no_content }
end
end
private
# Use callbacks to share common setup or constraints between actions.
def set_person
@person = Person.find(params[:id])
end
# Never trust parameters from the scary internet, only allow the white list through.
def person_params
params.require(:person).permit(:name, :twitter, :facebook, :instagram, :vine)
end
end
在 posts
table 中创建 updated_by
列,每次用户更新 post 时,用 [=] 的值更新列 updated_by
13=].
这样做的简单方法是维护一个名为 updated_by 的列,并在其更新时存储当前用户,如先前评论中提到的@Andrey。
但是,如果您正在寻找更广泛的跟踪,您可以使用 auditable gem
你可以看看这个:
https://github.com/harley/auditable