Progress

app/services/post_chat_message_service.rb

@@ -0,0 +1,104 @@
+# frozen_string_literal: true
+
+class PostChatMessageService < BaseService
+
+  def call(account, options = {})
+    @account = account
+    @options = options
+    @text = @options[:text] || ''
+    @chat_conversation = @options[:chat_conversation]
+
+    preprocess_attributes!
+
+    validate_text!
+    validate_links!
+
+    set_chat_conversation_recipients!
+    set_message_expiration_date!
+
+    process_chat!
+    postprocess_chat!
+
+    @chat
+  end
+
+  def preprocess_attributes!
+    @text = ActionController::Base.helpers.strip_tags(@text)
+    unless @chat_conversation
+      raise ActiveRecord::RecordInvalid
+    end
+  rescue ArgumentError
+    raise ActiveRecord::RecordInvalid
+  end
+
+  def validate_links!
+    raise GabSocial::NotPermittedError if LinkBlock.block?(@text)
+  end
+  
+  def validate_text!
+    raise GabSocial::NotPermittedError if @text.nil? || @text.strip.length == 0
+  end
+
+  def process_chat!
+    @chat = ChatMessage.create!(
+      from_account: @account,
+      chat_conversation: @chat_conversation,
+      text: @text
+      expires_at: @expires_at
+    )
+  end
+
+  def postprocess_chat!
+    @chat_conversation_recipients_accounts = ChatConversationAccount.where(chat_conversation: @chat_conversation)
+    @chat_conversation_recipients_accounts.each do |recipient|
+      recipient.last_chat_message_id = @chat.id
+      recipient.is_hidden = false  # reset to show unless blocked
+
+      # Get not mine
+      if @account_conversation.id != recipient.id
+        recipient.unread_count = recipient.unread_count + 1
+
+        # : todo :
+        # check if muting, redis
+        payload = InlineRenderer.render(@chat, recipient.account, :chat_message)
+        Redis.current.publish("chat_messages:#{recipient.account.id}", Oj.dump(event: :notification, payload: payload))
+      else
+        recipient.unread_count = 0
+      end
+
+      recipient.save
+    end
+  end
+
+  def set_chat_conversation_recipients!
+    # : todo :
+    # check if chat blocked
+    # check if normal blocked
+    
+    @account_conversation = ChatConversationAccount.where(account: @account, chat_conversation: @chat_conversation).first
+  rescue ArgumentError
+    raise ActiveRecord::RecordInvalid
+  end
+
+  def set_message_expiration_date
+    case @account_conversation.expiration_policy
+    when :five_minutes
+      @expires_at = 5.minutes
+    when :sixty_minutes
+      @expires_at = 1.hour
+    when :six_hours
+      @expires_at = 6.hours
+    when :one_day
+      @expires_at = 1.day
+    when :three_days
+      @expires_at = 3.days
+    when :one_week
+      @expires_at = 1.week
+    else
+      @expires_at = nil
+    end
+    
+    @expires_at 
+  end
+
+end