Module: RbbtHTMLHelpers

Included in:
Sinatra::SinatraRbbt
Defined in:
lib/rbbt/workflow/rest/render.rb,
lib/rbbt/workflow/rest/helpers.rb

Constant Summary collapse

PAGESIZE = 
25

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.locate_file(workflow, task, file) ⇒ Object 



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
 
# File 'lib/rbbt/workflow/rest/render.rb', line 6

def self.locate_file(workflow, task, file)
  file = case
         when file =~  /\.[a-z]{2,4}$/
           file
         when file =~ /(.*)\/$/
           $1
         else
           file + '.haml'
         end

  webapp_dir_views = Rbbt.www.views.find(:lib, Sinatra::Application.root)
  workflow_dir_views = (workflow.nil? or workflow.libdir.nil?) ? nil : workflow.libdir.www.views
  global_views = Rbbt.share.views

  # workflow = workflow.to_s unless workflow.nil? or String === workflow

  path = case
         when webapp_dir_views[workflow][task][file].exists?
           webapp_dir_views[workflow][task][file]
         when webapp_dir_views[task][file].exists?
           webapp_dir_views[task][file]
         when webapp_dir_views[workflow][file].exists?
           webapp_dir_views[workflow][file]
         when webapp_dir_views[file].exists?
           webapp_dir_views[file]

         when (not workflow_dir_views.nil? and workflow_dir_views[workflow][task][file].exists?)
           workflow_dir_views[workflow][task][file]
         when (not workflow_dir_views.nil? and workflow_dir_views[task][file].exists?)
           workflow_dir_views[task][file]
         when (not workflow_dir_views.nil? and workflow_dir_views[workflow][file].exists?)
           workflow_dir_views[workflow][file]
         when (not workflow_dir_views.nil? and workflow_dir_views[file].exists?)
           workflow_dir_views[file]

         when global_views[workflow][task][file].exists?
           global_views[workflow][task][file]
         when global_views[task][file].exists?
           global_views[task][file]
         when global_views[workflow][file].exists?
           global_views[workflow][file]
         when global_views[file].exists?
           global_views[file]
         else
           raise "File not found: #{[workflow, task, file].compact * ", "}"
         end

  Log.debug "File #{[workflow, task, file].collect{|v| "'#{ v }'"} * ", "} located at #{ path }"
  path
end

Instance Method Details

#entity_action_render(type, action, locals, &block) ⇒ Object 



329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
 
# File 'lib/rbbt/workflow/rest/render.rb', line 329

def entity_action_render(type, action, locals, &block)
  type, format = type.split ":"

  size = locals.delete(:_size) || locals.delete("_size") || :normal

  workflow = WorkflowREST.workflows.last

  entity = locals[:entity]

  entity_class = case
                 when Entity.formats.include?(format)
                   Entity.formats[format] 
                 when Entity.formats.include?(type)
                   Entity.formats[type] 
                 else
                   nil
                 end

  path = case
         when (entity.respond_to? :action_template and Hash === entity.action_template and not entity.action_template[action].nil?)
           entity.action_template[action]
         when (entity_class.respond_to? :action_template and Hash === entity_class.action_template and not entity_class.action_template[action].nil?)
           entity_class.action_template[action]
         else
           path = nil

           [format, type].compact.each do |file|
             break unless path.nil?
             file = File.join(file, action)
             begin
               case size.to_sym
               when :normal
                 file = File.join('entity', file + '.haml')
                 path = locate_file(workflow, nil, file)
               when :small
                 begin
                   file_small = File.join('entity', file + '.small.haml')
                   path = locate_file(workflow, nil, file_small)
                 rescue
                   Log.debug $!.message
                   file = File.join('entity', file + '.haml')
                   path = locate_file(workflow, nil, file)
                 end
               end
             rescue
               next
             end
           end
           raise "Action Template not found for type, format, action: #{[type, format, action] * ", "}" if path.nil?
           path
         end

  if entity_class
    entity_class.setup(entity, *locals.values_at(*entity_class.annotations).collect{|v| 
      case v
      when "false"
        false
      when "true"
        true
      else
        v
      end
    })
    entity.format = format if entity.respond_to? :format
  end

  layout = locals[:_layout]
  layout = false if locals[:_xhr] and layout.nil?
  layout = true if layout.nil?

  renderer = Haml::Engine.new(path.read)

  case
  when (not layout)
    renderer.render(self, locals, &block)
  when (not block_given?)
    workflow_render("layout", nil, nil, locals) do 
      renderer.render(self, locals) 
    end
  else
    renderer.render(self, locals, &block)
  end
end

#entity_list_action_render(type, action, locals, &block) ⇒ Object 



498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
 
# File 'lib/rbbt/workflow/rest/render.rb', line 498

def entity_list_action_render(type, action, locals, &block)
  type, format = type.split ":"

  size = locals.delete(:_size) || locals.delete("_size") || :normal

  workflow = WorkflowREST.workflows.last

  list = locals[:list] = Entity::REST.load_list(locals[:id])

  entity_class = case
                 when Entity.formats.include?(format)
                   Entity.formats[format] 
                 when Entity.formats.include?(type)
                   Entity.formats[type] 
                 else
                   nil
                 end

  path = case
         when (list.respond_to? :list_action_template and Hash === list.list_action_template and not list.list_action_template[action].nil?)
           list.list_action_template[action]
         when (entity_class.respond_to? :list_action_template and Hash === entity_class.list_action_template and not entity_class.list_action_template[action].nil?)
           entity_class.list_action_template[action]
         else
           path = nil

           [format, type].compact.each do |file|
             break unless path.nil?
             file = File.join(file, action)
             begin
               case size.to_sym
               when :normal
                 file = File.join('entity_list', file + '.haml')
                 path = locate_file(workflow, nil, file)
               when :small
                 begin
                   file_small = File.join('entity_list', file + '.small.haml')
                   path = locate_file(workflow, nil, file_small)
                 rescue
                   Log.debug $!.message
                   file = File.join('entity_list', file + '.haml')
                   path = locate_file(workflow, nil, file)
                 end
               end
             rescue
               next
             end
           end
           raise "List Template not found for type, format: #{[type, format] * ", "}" if path.nil?
           path
         end

  if entity_class
    entity_class.setup(list, *locals.values_at(*entity_class.annotations).collect{|v| 
      case v
      when "false"
        false
      when "true"
        true
      else
        v
      end
    })
    list.format = format if list.respond_to? :format
  end

  layout = locals[:_layout]
  layout = false if locals[:_xhr] and layout.nil?
  layout = true if layout.nil?

  renderer = Haml::Engine.new(path.read)

  case
  when (not layout)
    renderer.render(self, locals, &block)
  when (not block_given?)
    workflow_render("layout", nil, nil, locals) do 
      renderer.render(self, locals) 
    end
  else
    renderer.render(self, locals, &block)
  end
 
end

#entity_list_render(type, locals, &block) ⇒ Object 



413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
 
# File 'lib/rbbt/workflow/rest/render.rb', line 413

def entity_list_render(type, locals, &block)
  type, format = type.split ":"

  size = locals.delete(:_size) || locals.delete("_size") || :normal

  workflow = WorkflowREST.workflows.last

  list = locals[:list] = Entity::REST.load_list(locals[:id])

  entity_class = case
                 when Entity.formats.include?(format)
                   Entity.formats[format] 
                 when Entity.formats.include?(type)
                   Entity.formats[type] 
                 else
                   nil
                 end

  path = case
         when (list.respond_to? :list_template and not list.list_template.nil?)
           list.list_template
         when (entity_class.respond_to? :list_template and not entity_class.list_template.nil?)
           entity_class.list_template
         else
           path = nil

           [format, type].compact.each do |file|
             break unless path.nil?
             begin
               case size.to_sym
               when :normal
                 file = File.join('entity_list', file + '.haml')
                 path = locate_file(workflow, nil, file)
               when :small
                 begin
                   file_small = File.join('entity_list', file + '.small.haml')
                   path = locate_file(workflow, nil, file_small)
                 rescue
                   Log.debug $!.message
                   file = File.join('entity_list', file + '.haml')
                   path = locate_file(workflow, nil, file)
                 end
               end
             rescue
               next
             end
           end
           raise "List Template not found for type, format: #{[type, format] * ", "}" if path.nil?
           path
         end

  if entity_class
    entity_class.setup(list, *locals.values_at(*entity_class.annotations).collect{|v| 
      case v
      when "false"
        false
      when "true"
        true
      else
        v
      end
    })
    list.format = format if list.respond_to? :format
  end

  layout = locals[:_layout]
  layout = false if locals[:_xhr] and layout.nil?
  layout = true if layout.nil?

  renderer = Haml::Engine.new(path.read)

  case
  when (not layout)
    renderer.render(self, locals, &block)
  when (not block_given?)
    workflow_render("layout", nil, nil, locals) do 
      renderer.render(self, locals) 
    end
  else
    renderer.render(self, locals, &block)
  end
end

#entity_render(type, locals, &block) ⇒ Object 



245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
 
# File 'lib/rbbt/workflow/rest/render.rb', line 245

def entity_render(type, locals, &block)
  type, format = type.split ":"

  size = locals.delete(:_size) || locals.delete("_size") || :normal

  workflow = WorkflowREST.workflows.last

  entity = locals[:entity]

  entity_class = case
                 when Entity.formats.include?(format)
                   Entity.formats[format] 
                 when Entity.formats.include?(type)
                   Entity.formats[type] 
                 else
                   nil
                 end

  path = case
         when (entity.respond_to? :template and not entity.template.nil?)
           entity.template
         when (entity_class.respond_to? :template and not entity_class.template.nil?)
           entity_class.template
         else
           path = nil

           [format, type].compact.each do |file|
             break unless path.nil?
             begin
               case size.to_sym
               when :normal
                 file = File.join('entity', file + '.haml')
                 path = locate_file(workflow, nil, file)
               when :small
                 begin
                   file_small = File.join('entity', file + '.small.haml')
                   path = locate_file(workflow, nil, file_small)
                 rescue
                   Log.debug $!.message
                   file = File.join('entity', file + '.haml')
                   path = locate_file(workflow, nil, file)
                 end
               end
             rescue
               next
             end
           end
           raise "Template not found for type, format: #{[type, format] * ", "}" if path.nil?

           path
         end

  if entity_class
    entity_class.setup(entity, *locals.values_at(*entity_class.annotations).collect{|v| 
      case v
      when "false"
        false
      when "true"
        true
      else
        v
      end
    })
    entity.format = format if entity.respond_to? :format
  end

  layout = locals[:_layout]
  layout = false if locals[:_xhr] and layout.nil?
  layout = true if layout.nil?

  renderer = Haml::Engine.new(path.read)

  case
  when (not layout)
    renderer.render(self, locals, &block)
  when (not block_given?)
    workflow_render("layout", nil, nil, locals) do 
      renderer.render(self, locals) 
    end
  else
    renderer.render(self, locals, &block)
  end
end

#input(type, name, options = {}) ⇒ Object 



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
 
# File 'lib/rbbt/workflow/rest/helpers.rb', line 3

def input(type, name, options = {})
  id, hide, value, klass, default, description = Misc.process_options options, :id, :hide, :value, :class, :default, :description
  str = "<div class='form_input' id='#{ id }'>"

  if hide
    str << "<input #{"id='#{ id }'" if id} type='hidden' name='#{ name }' #{"class='#{ klass }'" if klass} #{"value='#{ value }'" if value}/>" << '</div>' << "\n"
    return str
  end

  case type
  when :boolean
    not_value = ! value
    str << "<label #{"for='#{ id }" if id}'><span class='input_name'>#{ name }</span>#{": <span class='input_description'>#{ description }</span>" if description}</label>" << "\n"
    str << "<input type='radio' id='input_#{id}_true' name='#{ name }' value='true' #{"checked='true'" if value}>" << "\n"
    str << "<label type='radio_option radio_true' for='input_#{id}_true' name='#{ name }'>true</label>" << "\n"
    str << "<input type='radio' id='input_#{id}_false' name='#{ name }' value='false' #{"checked='false'" if not value}>" << "\n"
    str << "<label type='radio_option radio_false' for='input_#{id}_false' name='#{ name }'>false</label>" << "\n"
    str << "</div>"
    str
  when :string, :float, :integer
    str << "<label #{"for='#{ id }" if id}'><span class='input_name'>#{ name }</span>#{": <span class='input_description'>#{ description }</span>" if description}#{": <span class='input_default'>(Default: #{ default })</span>" if default}</label>" << "\n"
    str << "<input #{"class='#{klass ? klass : "#{ name } #{ type }" }'"} #{"id='#{ id }'" if id} name='#{ name }' #{"value='#{ value }'" if value}/>" << "\n"
    str << "</div>"
    str
  when :tsv, :array, :text
    str << "<label #{"for='#{ id }" if id}'><span class='input_name'>#{ name }</span>#{": <span class='input_description'>#{ description }</span>" if description}#{": <span class='input_default'>(Default: #{ default })</span>" if default}</label>" << "\n"
    str << "<p>"
    str << "<input type='file' #{"class='#{klass ? klass : "#{ name } #{ type }" }'"} #{"id='input_#{ id }_tsv_file'" if id} name='#{ name }_param_file' #{"value='#{ value }'" if value}/>" << "\n"
    str << "<span class='tsv_textarea_note note'>(or use text area bellow)</span>"
    str << "</p>"
    str << "<textarea #{"class='#{klass ? klass : "#{ name } #{ type }" }'"} name='#{ name }' #{"id='input_#{ id }'" if id}></textarea>"
    str << "</div>"
    str
  end
end

#locate_file(workflow, task, file) ⇒ Object 



57
58
59
 
# File 'lib/rbbt/workflow/rest/render.rb', line 57

def locate_file(workflow, task, file)
  RbbtHTMLHelpers.locate_file(workflow, task, file)
end

#paginate(object, page = nil, just_keys = false) ⇒ Object 



72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
 
# File 'lib/rbbt/workflow/rest/render.rb', line 72

def paginate(object, page = nil, just_keys = false)
  return object unless TSV === object and not page.nil?

  return object if page == "all" or page.nil?
  field, num, size = parse_page(page)

  entity = Entity.formats[field]

  num = num.to_i
  size = size.to_i
  max = object.size / size + 1

  num = max if num > max
  num = - max if num < - max

  if entity and entity.respond_to? :tsv_sort
    object.page(num, size, field, just_keys, &entity.method(:tsv_sort))
  else
    object.page(num, size, field, just_keys)
  end
end

#parse_page(page) ⇒ Object 



62
63
64
65
66
67
68
69
70
 
# File 'lib/rbbt/workflow/rest/render.rb', line 62

def parse_page(page)
  field, num, size = page.split("~").values_at 0, 1, 2
  if num.nil?
    num = field
    field = "key"
  end
  size ||= PAGESIZE
  [field, num, size]
end

#process_result(result, options) ⇒ Object 



94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
 
# File 'lib/rbbt/workflow/rest/render.rb', line 94

def process_result(result, options)
  rows = result

  if options.include? :_filter and not options[:_filter].nil?
    field, query = options[:_filter].split("~")

    entity = Entity.formats[field]

    if entity and entity.respond_to?(:filter)
      filter_proc = entity.method :filter
      if filter_proc.respond_to? :curry
        curried_proc = filter_proc.curry(query, field, options.merge(:tsv => result, :field => field))
      else
        curried_proc = Proc.new{|entity|
          filter_proc.call(query, field, options.merge(:tsv => result, :field => field), entity)
        }
      end
      rows = rows.select field => curried_proc
    else
      rows = rows.select field => Regexp.new(query)
    end
  end

  total = rows.size

  options[:_page] = "1" if rows.size > 100 and options[:_page].nil?
  if options.include?(:_page) and not options[:_page].nil?
    keys = paginate(rows, options[:_page], true)

    if keys
      rows = keys.zip(rows.values_at *keys)
    end

  end

  [rows, total]
end

#workflow_partial(file, *args) ⇒ Object 



182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
 
# File 'lib/rbbt/workflow/rest/render.rb', line 182

def workflow_partial(file, *args)
  locals = Hash === args.last ? args.pop : {}

  case args.length
  when 0
    workflow = locals[:workflow]
    task = locals[:task]
  when 1
    workflow = args.shift
    task = locals[:task]
  when 2
    workflow = args.shift
    task     = args.shift
  end

  workflow_render(file, workflow, task, locals.merge(:_layout => false))
end

#workflow_render(file, *args, &block) ⇒ Object

def workflow_render(file, workflow = nil, task = nil, locals = {}, &block)



133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
 
# File 'lib/rbbt/workflow/rest/render.rb', line 133

def workflow_render(file, *args, &block)
  locals = Hash === args.last ? args.pop : {}

  case args.length
  when 0
    workflow = locals[:workflow]
    task = locals[:task]
  when 1
    workflow = args.shift
    task = locals[:task]
  when 2
    workflow = args.shift
    task     = args.shift
  end

  size = locals.delete(:_size) || locals.delete("_size") || :normal

  case size.to_sym
  when :normal
    path = locate_file(workflow, task, file)
  when :small
    begin
      path = locate_file(workflow, task, file + '.small')
    rescue
      Log.debug $!.message
      path = locate_file(workflow, task, file)
    end
  end

  layout = locals[:_layout]
  layout = false if locals[:_xhr] and layout.nil?
  layout = true if layout.nil?

  locals = Misc.add_defaults locals, :workflow => workflow, :task => task

  renderer = Haml::Engine.new(path.read)

  case
  when (not layout)
    renderer.render(self, locals, &block)
  when (not block_given?)
    workflow_render("layout", workflow, task, locals) do 
      renderer.render(self, locals)
    end
  else
    renderer.render(self, locals, &block)
  end
end

#workflow_render_result(result, *args) ⇒ Object 



200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
 
# File 'lib/rbbt/workflow/rest/render.rb', line 200

def workflow_render_result(result, *args)
  options = Hash === args.last ? args.pop : {}

  case args.length
  when 0
    workflow = options[:workflow]
    task = options[:task]
  when 1
    workflow = args.shift
    task = options[:task]
  when 2
    workflow = args.shift
    task     = args.shift
  end


  format = options[:_format]
  page = options[:_page]

  case 
  when format.to_sym == :raw
    content_type "text/plain"
    if Array === result
      result * "\n"
    else
      result.to_s
    end
  when format.to_sym == :json
    content_type "application/json"
    if TSV === result
      result = paginate(result, page)
      result.to_json
    else
      result.to_json
    end
  when format.to_sym == :html
    content_type "text/html"
    options = Misc.add_defaults options, workflow.task_info(task)
    options = Misc.add_defaults options, :result => result, :workflow => workflow, :task => task
    workflow_render("result", workflow, task, options)
  else
    raise "Unkonwn format: #{format}"
  end
end