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ed47b55026
A while ago we increased group SMTP read and open timeouts
to address issues we were seeing with Gmail sometimes giving
really long timeouts for these values. The commit was:
3e639e4aa7
Now, we want to increase all SMTP read timeouts to 30s,
since the 5s is too low sometimes, and the ruby Net::SMTP
stdlib also defaults to 30s.
Also, we want to slightly tweak the group smtp email job
not to fail if the IncomingEmail log fails to create, or if
a ReadTimeout is encountered, to avoid retrying the job in sidekiq
again and sending the same email out.
326 lines
13 KiB
Ruby
326 lines
13 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe Jobs::GroupSmtpEmail do
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subject(:job) { described_class.new }
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fab!(:topic) { Fabricate(:private_message_topic, title: "Help I need support") }
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fab!(:post) do
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Fabricate(:post, topic: topic, raw: "some first post content")
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Fabricate(:post, topic: topic, raw: "some intermediate content")
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Fabricate(:post, topic: topic, raw: "this is the second post reply")
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end
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fab!(:group) { Fabricate(:smtp_group, name: "support-group", full_name: "Support Group") }
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fab!(:recipient_user) { Fabricate(:user, email: "test@test.com") }
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let(:post_id) { post.id }
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let(:args) do
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{
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group_id: group.id,
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post_id: post_id,
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email: "test@test.com",
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cc_emails: %w[otherguy@test.com cormac@lit.com],
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}
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end
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let(:staged1) { Fabricate(:staged, email: "otherguy@test.com") }
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let(:staged2) { Fabricate(:staged, email: "cormac@lit.com") }
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let(:normal_user) { Fabricate(:user, email: "justanormalguy@test.com", username: "normal_user") }
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before do
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SiteSetting.enable_smtp = true
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SiteSetting.manual_polling_enabled = true
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SiteSetting.reply_by_email_address = "test+%{reply_key}@test.com"
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SiteSetting.reply_by_email_enabled = true
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TopicAllowedGroup.create(group: group, topic: topic)
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TopicAllowedUser.create(user: recipient_user, topic: topic)
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TopicAllowedUser.create(user: staged1, topic: topic)
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TopicAllowedUser.create(user: staged2, topic: topic)
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TopicAllowedUser.create(user: normal_user, topic: topic)
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end
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it "sends an email using the GroupSmtpMailer and Email::Sender" do
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message = Mail::Message.new(body: "hello", to: "myemail@example.invalid")
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GroupSmtpMailer
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.expects(:send_mail)
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.with(
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group,
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"test@test.com",
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post,
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cc_addresses: %w[otherguy@test.com cormac@lit.com],
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bcc_addresses: [],
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)
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.returns(message)
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job.execute(args)
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end
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it "includes a 'reply above this line' message" do
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job.execute(args)
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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expect(email_log.as_mail_message.html_part.to_s).to include(
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I18n.t("user_notifications.reply_above_line"),
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)
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end
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it "does not include context posts" do
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job.execute(args)
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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expect(email_log.as_mail_message.text_part.to_s).not_to include(
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I18n.t("user_notifications.previous_discussion"),
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)
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expect(email_log.as_mail_message.text_part.to_s).not_to include("some first post content")
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end
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it "does not include in reply to post in email but still has the header" do
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second_post = topic.posts.find_by(post_number: 2)
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post.update!(reply_to_post_number: 1, reply_to_user: second_post.user)
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PostReply.create(post: second_post, reply: post)
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job.execute(args)
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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expect(email_log.raw_headers).to include(
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"In-Reply-To: <discourse/post/#{second_post.id}@#{Email::Sender.host_for(Discourse.base_url)}>",
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)
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expect(email_log.as_mail_message.html_part.to_s).not_to include(
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I18n.t("user_notifications.in_reply_to"),
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)
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end
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it "includes the participants in the correct format (but not the recipient user), and does not have links for the staged users" do
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job.execute(args)
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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email_text = email_log.as_mail_message.text_part.to_s
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expect(email_text).to include("Support Group")
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expect(email_text).to include("otherguy@test.com")
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expect(email_text).not_to include("[otherguy@test.com]")
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expect(email_text).to include("cormac@lit.com")
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expect(email_text).not_to include("[cormac@lit.com]")
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expect(email_text).to include("normal_user")
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expect(email_text).not_to include(recipient_user.username)
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end
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it "creates an EmailLog record with the correct details" do
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job.execute(args)
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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expect(email_log).not_to eq(nil)
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expect(email_log.message_id).to eq("discourse/post/#{post.id}@test.localhost")
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end
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it "creates an IncomingEmail record with the correct details to avoid double processing IMAP" do
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(1)
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expect(ActionMailer::Base.deliveries.last.subject).to eq("Re: Help I need support")
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incoming_email =
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IncomingEmail.find_by(post_id: post.id, topic_id: post.topic_id, user_id: post.user.id)
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expect(incoming_email).not_to eq(nil)
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expect(incoming_email.message_id).to eq("discourse/post/#{post.id}@test.localhost")
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expect(incoming_email.created_via).to eq(IncomingEmail.created_via_types[:group_smtp])
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expect(incoming_email.to_addresses).to eq("test@test.com")
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expect(incoming_email.cc_addresses).to eq("otherguy@test.com;cormac@lit.com")
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expect(incoming_email.subject).to eq("Re: Help I need support")
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end
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it "does not create a post reply key, it always replies to the group email_username" do
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(1)
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expect(ActionMailer::Base.deliveries.last.subject).to eq("Re: Help I need support")
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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post_reply_key = PostReplyKey.where(user_id: recipient_user, post_id: post.id).first
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expect(post_reply_key).to eq(nil)
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expect(email_log.raw_headers).not_to include("Reply-To: Support Group <#{group.email_username}")
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expect(email_log.raw_headers).to include("From: Support Group <#{group.email_username}")
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end
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it "creates an EmailLog record with the correct details" do
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(1)
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expect(ActionMailer::Base.deliveries.last.subject).to eq("Re: Help I need support")
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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expect(email_log).not_to eq(nil)
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expect(email_log.message_id).to eq("discourse/post/#{post.id}@test.localhost")
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end
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it "does not create a post reply key, it always replies to the group email_username" do
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(1)
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expect(ActionMailer::Base.deliveries.last.subject).to eq("Re: Help I need support")
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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post_reply_key = PostReplyKey.where(user_id: recipient_user, post_id: post.id).first
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expect(post_reply_key).to eq(nil)
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expect(email_log.raw).not_to include("Reply-To: Support Group <#{group.email_username}")
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expect(email_log.raw).to include("From: Support Group <#{group.email_username}")
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end
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it "falls back to the group name if full name is blank" do
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group.update(full_name: "")
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(1)
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expect(ActionMailer::Base.deliveries.last.subject).to eq("Re: Help I need support")
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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expect(email_log.raw_headers).to include("From: support-group <#{group.email_username}")
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end
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it "has the group_smtp_id and the to_address filled in correctly" do
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(1)
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expect(ActionMailer::Base.deliveries.last.subject).to eq("Re: Help I need support")
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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expect(email_log.to_address).to eq("test@test.com")
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expect(email_log.smtp_group_id).to eq(group.id)
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end
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it "drops malformed cc addresses when sending the email" do
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args2 = args.clone
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args2[:cc_emails] << "somebadccemail@test.com<mailto:somebadccemail@test.com"
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job.execute(args2)
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expect(ActionMailer::Base.deliveries.count).to eq(1)
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last_email = ActionMailer::Base.deliveries.last
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expect(last_email.subject).to eq("Re: Help I need support")
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expect(last_email.cc).to match_array(%w[otherguy@test.com cormac@lit.com])
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end
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it "does not retry the job if the IncomingEmail record is not created because of an error" do
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Jobs.run_immediately!
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IncomingEmail.expects(:create!).raises(StandardError)
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expect { Jobs.enqueue(:group_smtp_email, **args) }.not_to raise_error
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end
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it "does not retry the job on SMTP read timeouts, because we can't be sure if the send actually failed or if ENTER . ENTER just timed out" do
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Jobs.run_immediately!
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Email::Sender.any_instance.expects(:send).raises(Net::ReadTimeout)
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expect { Jobs.enqueue(:group_smtp_email, **args) }.not_to raise_error
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end
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context "when there are cc_addresses" do
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it "has the cc_addresses and cc_user_ids filled in correctly" do
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(1)
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sent_mail = ActionMailer::Base.deliveries.last
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expect(sent_mail.subject).to eq("Re: Help I need support")
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expect(sent_mail.cc).to eq(%w[otherguy@test.com cormac@lit.com])
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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expect(email_log.cc_addresses).to eq("otherguy@test.com;cormac@lit.com")
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expect(email_log.cc_user_ids).to match_array([staged1.id, staged2.id])
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end
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it "where cc_addresses match non-staged users, convert to bcc_addresses" do
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staged2.update!(staged: false, active: true)
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(1)
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sent_mail = ActionMailer::Base.deliveries.last
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expect(sent_mail.subject).to eq("Re: Help I need support")
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expect(sent_mail.cc).to eq(["otherguy@test.com"])
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expect(sent_mail.bcc).to eq(["cormac@lit.com"])
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email_log =
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EmailLog.find_by(post_id: post.id, topic_id: post.topic_id, user_id: recipient_user.id)
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expect(email_log.cc_addresses).to eq("otherguy@test.com")
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expect(email_log.bcc_addresses).to eq("cormac@lit.com")
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expect(email_log.cc_user_ids).to match_array([staged1.id])
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end
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end
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context "when the post in the argument is the OP" do
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let(:post_id) { post.topic.posts.first.id }
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context "when the group has imap enabled" do
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before { group.update!(imap_enabled: true) }
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it "aborts and does not send a group SMTP email; the OP is the one that sent the email in the first place" do
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expect { job.execute(args) }.not_to(change { EmailLog.count })
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expect(ActionMailer::Base.deliveries.count).to eq(0)
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end
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end
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context "when the group does not have imap enabled" do
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before { group.update!(imap_enabled: false) }
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it "sends the email as expected" do
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(1)
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end
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end
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end
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context "when the post is deleted" do
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it "aborts and adds a skipped email log" do
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post.trash!
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(0)
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expect(
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SkippedEmailLog.exists?(
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email_type: "group_smtp",
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user: recipient_user,
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post: nil,
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to_address: recipient_user.email,
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reason_type: SkippedEmailLog.reason_types[:group_smtp_post_deleted],
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),
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).to eq(true)
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end
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end
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context "when the topic is deleted" do
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it "aborts and adds a skipped email log" do
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post.topic.trash!
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(0)
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expect(
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SkippedEmailLog.exists?(
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email_type: "group_smtp",
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user: recipient_user,
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post: post,
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to_address: recipient_user.email,
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reason_type: SkippedEmailLog.reason_types[:group_smtp_topic_deleted],
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),
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).to eq(true)
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end
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end
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context "when smtp is not enabled" do
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it "returns without sending email" do
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SiteSetting.enable_smtp = false
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(0)
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end
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end
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context "when disable_emails is yes" do
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it "returns without sending email" do
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SiteSetting.disable_emails = "yes"
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(0)
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end
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end
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context "when group is deleted" do
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it "returns without sending email" do
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group.destroy
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(0)
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end
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end
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context "when smtp is not enabled for the group" do
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it "returns without sending email" do
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group.update!(smtp_enabled: false)
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job.execute(args)
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expect(ActionMailer::Base.deliveries.count).to eq(0)
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expect(
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SkippedEmailLog.exists?(
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email_type: "group_smtp",
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user: recipient_user,
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post: post,
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to_address: recipient_user.email,
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reason_type: SkippedEmailLog.reason_types[:group_smtp_disabled_for_group],
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),
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).to eq(true)
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end
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end
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end
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