Ruby on rails 向RoR邮件收件箱系统添加通知
我有一个带有实习生信息系统的rails应用程序。用户可以向其他用户发送消息。示例:用户1发送消息用户2可以响应viceversa 一切都很完美。但我想用Notifications功能升级这个系统。我想更改通知的类型: 1) 在导航栏上 2) 邮寄 问题:我不知道如何才能做到这一点 你能帮我吗 对话表Ruby on rails 向RoR邮件收件箱系统添加通知,ruby-on-rails,ruby,notifications,messaging,inbox,Ruby On Rails,Ruby,Notifications,Messaging,Inbox,我有一个带有实习生信息系统的rails应用程序。用户可以向其他用户发送消息。示例:用户1发送消息用户2可以响应viceversa 一切都很完美。但我想用Notifications功能升级这个系统。我想更改通知的类型: 1) 在导航栏上 2) 邮寄 问题:我不知道如何才能做到这一点 你能帮我吗 对话表 class CreateConversations < ActiveRecord::Migration def change create_table :conversations do
class CreateConversations < ActiveRecord::Migration
def change
create_table :conversations do |t|
t.integer :sender_id
t.integer :recipient_id
t.timestamps
end
end
end
class CreateConversations
消息表。在这段代码中,我有一个布尔值:read。我认为解决办法就在这里。你觉得这个怎么样
class CreateMessages < ActiveRecord::Migration
def change
create_table :messages do |t|
t.text :body
t.references :conversation, index: true
t.references :user, index: true
t.boolean :read, :default => false
t.timestamps
end
end
end
class CreateMessagesfalse
t、 时间戳
结束
结束
结束
会话.rb
class Conversation < ActiveRecord::Base
belongs_to :sender, :foreign_key => :sender_id, class_name: 'User'
belongs_to :recipient, :foreign_key => :recipient_id, class_name: 'User'
has_many :messages, dependent: :destroy
validates_uniqueness_of :sender_id, :scope => :recipient_id
scope :between, -> (sender_id,recipient_id) do
where("(conversations.sender_id = ? AND conversations.recipient_id =?) OR (conversations.sender_id = ? AND conversations.recipient_id =?)", sender_id,recipient_id, recipient_id, sender_id)
end
end
类对话:sender\u id,class\u name:'User'
属于:收件人,:外键=>:收件人id,类别名称:'User'
有很多:消息,依赖::销毁
验证以下项的唯一性:发送方\u id,:范围=>:接收方\u id
范围:介于,->(发送方id、接收方id)之间
其中(“(conversations.sender\u id=?和conversations.recipient\u id=?)或(conversations.sender\u id=?和conversations.recipient\u id=?)”,发件人\u id,收件人\u id,收件人\u id,发件人\u id)
结束
结束
Message.rb
class Message < ActiveRecord::Base
belongs_to :conversation
belongs_to :user
validates_presence_of :body, :conversation_id, :user_id
def message_time
created_at.strftime("%m/%d/%y at %l:%M %p")
end
end
class消息
会话\u controller.rb
class ConversationsController < ApplicationController
before_action :authenticate_user!
# GET /conversations
# GET /conversations.json
def index
@users = User.all
# Restrict to conversations with at least one message and sort by last updated
@conversations = Conversation.joins(:messages).uniq.order('updated_at DESC')
end
# POST /conversations
# POST /conversations.json
def create
if Conversation.between(params[:conversation][:sender_id], params[:conversation][:recipient_id]).present?
@conversation = Conversation.between(params[:conversation][:sender_id], params[:conversation][:recipient_id]).first
else
@conversation = Conversation.create!(conversation_params)
end
redirect_to conversation_messages_path(@conversation)
end
private
# Use callbacks to share common setup or constraints between actions.
def conversation_params
params.require(:conversation).permit(:sender_id, :recipient_id)
end
end
class MessagesController < ApplicationController
before_action do
@conversation = Conversation.find(params[:conversation_id])
end
def index
@messages = @conversation.messages
if @messages.length > 10
@over_ten = true
@messages = @messages[-10..-1]
end
if params[:m]
@over_ten = false
@messages = @conversation.messages
end
if @messages.last
if @messages.last.user_id != current_user.id
@messages.last.read = true;
end
end
@message = @conversation.messages.new
end
def new
@message = @conversation.messages.new
end
def create
@message = @conversation.messages.new(message_params)
if @message.save
redirect_to conversation_messages_path(@conversation)
end
end
private
def message_params
params.require(:message).permit(:body, :user_id)
end
end
类会话控制器
消息\u controller.rb
class ConversationsController < ApplicationController
before_action :authenticate_user!
# GET /conversations
# GET /conversations.json
def index
@users = User.all
# Restrict to conversations with at least one message and sort by last updated
@conversations = Conversation.joins(:messages).uniq.order('updated_at DESC')
end
# POST /conversations
# POST /conversations.json
def create
if Conversation.between(params[:conversation][:sender_id], params[:conversation][:recipient_id]).present?
@conversation = Conversation.between(params[:conversation][:sender_id], params[:conversation][:recipient_id]).first
else
@conversation = Conversation.create!(conversation_params)
end
redirect_to conversation_messages_path(@conversation)
end
private
# Use callbacks to share common setup or constraints between actions.
def conversation_params
params.require(:conversation).permit(:sender_id, :recipient_id)
end
end
class MessagesController < ApplicationController
before_action do
@conversation = Conversation.find(params[:conversation_id])
end
def index
@messages = @conversation.messages
if @messages.length > 10
@over_ten = true
@messages = @messages[-10..-1]
end
if params[:m]
@over_ten = false
@messages = @conversation.messages
end
if @messages.last
if @messages.last.user_id != current_user.id
@messages.last.read = true;
end
end
@message = @conversation.messages.new
end
def new
@message = @conversation.messages.new
end
def create
@message = @conversation.messages.new(message_params)
if @message.save
redirect_to conversation_messages_path(@conversation)
end
end
private
def message_params
params.require(:message).permit(:body, :user_id)
end
end
class messages控制器10
@超过十个=正确
@messages=@messages[-10..-1]
结束
如果参数[:m]
@超过十个=错误
@messages=@conversation.messages
结束
如果@messages.last
如果@messages.last.user_id!=当前用户id
@messages.last.read=true;
结束
结束
@message=@conversation.messages.new
结束
def新
@message=@conversation.messages.new
结束
def创建
@message=@conversation.messages.new(message_参数)
如果@message.save
重定向到对话消息路径(@conversation)
结束
结束
私有的
def消息参数
参数require(:message).permit(:body,:user\u id)
结束
结束
/对话/index.html.erb
<div class="ui segment">
<h3>Mailbox</h3>
<div class="ui list">
<div class="item">
<% @conversations.each do |conversation| %>
<% if conversation.sender_id == current_user.id || conversation.recipient_id == current_user.id %>
<% if conversation.sender_id == current_user.id %>
<% recipient = User.find(conversation.recipient_id) %>
<% else %>
<% recipient = User.find(conversation.sender_id) %>
<% end %>
Conversation avec <%= link_to recipient.prenom, conversation_messages_path(conversation)%>
<% end %>
<% end %>
</div>
</div>
</div>
<div class="ui segment">
<h3>All Users</h3>
<div class="ui list">
<% @users.each do |user| %>
<% if user.id != current_user.id %>
<div class="item">
<%= user.prenom %> <%= button_to 'Message me', conversations_path(conversation: { sender_id: current_user.id, recipient_id: user.id }), class: 'btn btn-primary m-t' %>
</div>
<% end %>
<% end %>
</div>
</div>
<% if @over_ten %>
<%= link_to 'Show Previous', "?m=all" %>
<% end %>
<div class="ui segment">
<% @messages.each do |message| %>
<% if message.body %>
<% user = User.find(message.user_id) %>
<div class="item">
<div class="content">
<div class="header"><strong><div class="imageavatarmessage"><%= image_tag user.avatar(:thumb), class:"imageavatarmessage" %></div><%= user.prenom %></strong> <%= message.message_time %></div>
<div class="list">
<div class="item">
<i class="right triangle icon"></i>
<%= message.body %>
</div>
</div>
</div>
</div>
<% end %>
<% end %>
</div>
<%= form_for [@conversation, @message], html: {class: "ui reply form"} do |f| %>
<div class=”field”>
<%= f.text_area :body, class: "form-control" %>
</div>
<%= f.text_field :user_id, value: current_user.id, type: "hidden" %>
<div>
<%= f.submit "Add Reply", class: "ui blue labeled submit icon button" %>
</div>
<% end %>
邮箱
对话avec
所有用户
messages/index.html.erb
<div class="ui segment">
<h3>Mailbox</h3>
<div class="ui list">
<div class="item">
<% @conversations.each do |conversation| %>
<% if conversation.sender_id == current_user.id || conversation.recipient_id == current_user.id %>
<% if conversation.sender_id == current_user.id %>
<% recipient = User.find(conversation.recipient_id) %>
<% else %>
<% recipient = User.find(conversation.sender_id) %>
<% end %>
Conversation avec <%= link_to recipient.prenom, conversation_messages_path(conversation)%>
<% end %>
<% end %>
</div>
</div>
</div>
<div class="ui segment">
<h3>All Users</h3>
<div class="ui list">
<% @users.each do |user| %>
<% if user.id != current_user.id %>
<div class="item">
<%= user.prenom %> <%= button_to 'Message me', conversations_path(conversation: { sender_id: current_user.id, recipient_id: user.id }), class: 'btn btn-primary m-t' %>
</div>
<% end %>
<% end %>
</div>
</div>
<% if @over_ten %>
<%= link_to 'Show Previous', "?m=all" %>
<% end %>
<div class="ui segment">
<% @messages.each do |message| %>
<% if message.body %>
<% user = User.find(message.user_id) %>
<div class="item">
<div class="content">
<div class="header"><strong><div class="imageavatarmessage"><%= image_tag user.avatar(:thumb), class:"imageavatarmessage" %></div><%= user.prenom %></strong> <%= message.message_time %></div>
<div class="list">
<div class="item">
<i class="right triangle icon"></i>
<%= message.body %>
</div>
</div>
</div>
</div>
<% end %>
<% end %>
</div>
<%= form_for [@conversation, @message], html: {class: "ui reply form"} do |f| %>
<div class=”field”>
<%= f.text_area :body, class: "form-control" %>
</div>
<%= f.text_field :user_id, value: current_user.id, type: "hidden" %>
<div>
<%= f.submit "Add Reply", class: "ui blue labeled submit icon button" %>
</div>
<% end %>
我建议您阅读本教程,构建一个漂亮的通知系统
基本上,您必须创建新模型,使用消息设置依赖项,并集成到控制器
SendMessageMailer.new_message(@message, @message.user, params[:receiver]).deliver_later
对于电子邮件通知,它甚至更简单。
只需在messages\u controller
def create
@message = @conversation.messages.new(message_params)
if @message.save
SendMessageMailer.new_message(@message).deliver_later
redirect_to conversation_messages_path(@conversation)
end
end
编辑:
要创建邮件程序,您应该执行以下操作:
rails g mailer SendMessage
转到/app/mailers/send_message_mailer.rb并添加与控制器类型相同的操作
def new_message(message)
@message = message
mail(to: @message.user.email, subject: 'Hey! Here is what you missed')
end
另外,创建一个视图(电子邮件模板)并使用erb代码进行编码
app/views/send_message_mailer/new_message.html.erb
我不会深入讨论这个问题,我想你可以找出如何通过interval(比如说,如果用户在线或已阅读邮件,则不要发送),并与接收方/发送方用户进行区分
同样,Mailer也是同样类型的控制器。您可以根据需要传递任意多个参数,并在mailer控制器和视图中使用模型嵌套
梅勒
def new_message(message, sender, receiver)
end
控制器
SendMessageMailer.new_message(@message, @message.user, params[:receiver]).deliver_later
嘿@sergey khmelevskoy谢谢你的链接和评论。梅勒就是这么简单的吗?差不多就是这样。和往常一样,官方指南是一个很好的参考。