blob: ed0ea9dd4d4ae3bc581fc8de33c1db10f30e7ef1 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
require 'rails/application_controller'
class Rails::MailersController < Rails::ApplicationController # :nodoc:
prepend_view_path ActionDispatch::DebugExceptions::RESCUES_TEMPLATE_PATH
before_action :require_local!, unless: :show_previews?
before_action :find_preview, only: :preview
def index
@previews = ActionMailer::Preview.all
@page_title = "Mailer Previews"
end
def preview
if params[:path] == @preview.preview_name
@page_title = "Mailer Previews for #{@preview.preview_name}"
render action: 'mailer'
else
@email_action = File.basename(params[:path])
if @preview.email_exists?(@email_action)
@email = @preview.call(@email_action)
if params[:part]
part_type = Mime::Type.lookup(params[:part])
if part = find_part(part_type)
response.content_type = part_type
render plain: part.respond_to?(:decoded) ? part.decoded : part
else
raise AbstractController::ActionNotFound, "Email part '#{part_type}' not found in #{@preview.name}##{@email_action}"
end
else
@part = find_preferred_part(request.format, Mime::HTML, Mime::TEXT)
render action: 'email', layout: false, formats: %w[html]
end
else
raise AbstractController::ActionNotFound, "Email '#{@email_action}' not found in #{@preview.name}"
end
end
end
protected
def show_previews?
ActionMailer::Base.show_previews
end
def find_preview
candidates = []
params[:path].to_s.scan(%r{/|$}){ candidates << $` }
preview = candidates.detect{ |candidate| ActionMailer::Preview.exists?(candidate) }
if preview
@preview = ActionMailer::Preview.find(preview)
else
raise AbstractController::ActionNotFound, "Mailer preview '#{params[:path]}' not found"
end
end
def find_preferred_part(*formats)
formats.each do |format|
if part = @email.find_first_mime_type(format)
return part
end
end
if formats.any?{ |f| @email.mime_type == f }
@email
end
end
def find_part(format)
if part = @email.find_first_mime_type(format)
part
elsif @email.mime_type == format
@email
end
end
end
|
