1 # Create your views here.
10 import simplejson as json
12 from django.contrib.csrf.middleware import csrf_exempt
13 from htsworkflow.frontend.auth import require_api_key
14 from htsworkflow.frontend.experiments.models import FlowCell, Lane, LANE_STATUS_MAP
15 from htsworkflow.frontend.samples.changelist import ChangeList
16 from htsworkflow.frontend.samples.models import Antibody, Library, Species, HTSUser
17 from htsworkflow.frontend.samples.results import get_flowcell_result_dict
18 from htsworkflow.frontend.bcmagic.forms import BarcodeMagicForm
19 from htsworkflow.pipelines.runfolder import load_pipeline_run_xml
20 from htsworkflow.pipelines import runfolder
21 from htsworkflow.pipelines.eland import ResultLane
22 from htsworkflow.util.conversion import unicode_or_none, parse_flowcell_id
23 from htsworkflow.util import makebed
24 from htsworkflow.util import opener
27 from django.core.exceptions import ObjectDoesNotExist
28 from django.http import HttpResponse, HttpResponseRedirect, Http404
29 from django.shortcuts import render_to_response, get_object_or_404
30 from django.template import RequestContext
31 from django.template.loader import get_template
32 from django.contrib.auth.decorators import login_required
33 from django.conf import settings
35 LANE_LIST = [1,2,3,4,5,6,7,8]
36 SAMPLES_CONTEXT_DEFAULTS = {
37 'app_name': 'Flowcell/Library Tracker',
38 'bcmagic': BarcodeMagicForm()
41 LOGGER = logging.getLogger(__name__)
43 def count_lanes(lane_set):
49 counts = [[0,0,0,],[0,0,0]]
51 for lane in lane_set.all():
52 if lane.flowcell.paired_end:
56 if lane.flowcell.read_length < 40:
57 read_type = short_read
58 elif lane.flowcell.read_length < 100:
59 read_type = medium_read
62 counts[lane_type][read_type] += 1
66 def create_library_context(cl):
68 Create a list of libraries that includes how many lanes were run
71 #for lib in library_items.object_list:
72 for lib in cl.result_list:
74 summary['library'] = lib
75 summary['library_id'] = lib.id
76 summary['library_name'] = lib.library_name
77 summary['species_name' ] = lib.library_species.scientific_name
78 if lib.amplified_from_sample is not None:
79 summary['amplified_from'] = lib.amplified_from_sample.id
81 summary['amplified_from'] = ''
82 lanes_run = count_lanes(lib.lane_set)
84 for row in xrange(len(lanes_run)):
85 for col in xrange(len(lanes_run[row])):
86 if lanes_run[row][col] == 0:
87 lanes_run[row][col] = ''
88 summary['lanes_run'] = lanes_run
89 summary['is_archived'] = lib.is_archived()
90 records.append(summary)
91 cl.result_count = unicode(cl.paginator._count)
92 return {'library_list': records }
94 def library(request, todo_only=False):
95 queryset = Library.objects.filter(hidden__exact=0)
97 queryset = queryset.filter(lane=None)
99 fcl = ChangeList(request, Library,
100 list_filter=['affiliations', 'library_species'],
101 search_fields=['id', 'library_name', 'amplified_from_sample__id'],
106 context = { 'cl': fcl, 'title': 'Library Index', 'todo_only': todo_only}
107 context.update(create_library_context(fcl))
108 t = get_template('samples/library_index.html')
109 c = RequestContext(request, context)
110 return HttpResponse( t.render(c) )
112 def library_not_run(request):
113 return library(request, todo_only=True)
115 def library_to_flowcells(request, lib_id):
117 Display information about all the flowcells a library has been run on.
121 lib = Library.objects.get(id=lib_id)
123 return HttpResponse("Library %s does not exist" % (lib_id))
126 flowcell_run_results = {} # aka flowcells we're looking at
127 for lane in lib.lane_set.all():
129 flowcell_id, id = parse_flowcell_id(fc.flowcell_id)
130 if flowcell_id not in flowcell_run_results:
131 flowcell_run_results[flowcell_id] = get_flowcell_result_dict(flowcell_id)
132 flowcell_list.append((fc.flowcell_id, lane.lane_number))
135 lane_summary_list = []
137 for fc, lane_number in flowcell_list:
138 lane_summary, err_list = _summary_stats(fc, lane_number)
139 lane_summary_list.extend(lane_summary)
141 eland_results.extend(_make_eland_results(fc, lane_number, flowcell_run_results))
144 'page_name': 'Library Details',
146 'eland_results': eland_results,
147 'lane_summary_list': lane_summary_list,
149 context.update(SAMPLES_CONTEXT_DEFAULTS)
151 return render_to_response(
152 'samples/library_detail.html',
154 context_instance = RequestContext(request))
156 def lanes_for(request, username=None):
158 Generate a report of recent activity for a user
161 if username is not None:
162 user = HTSUser.objects.get(username=username)
163 query.update({'library__affiliations__users__id':user.id})
164 fcl = ChangeList(request, Lane,
166 search_fields=['flowcell__flowcell_id', 'library__id', 'library__library_name'],
168 queryset=Lane.objects.filter(**query)
171 context = { 'lanes': fcl, 'title': 'Lane Index'}
173 return render_to_response(
174 'samples/lanes_for.html',
176 context_instance = RequestContext(request)
180 def summaryhtm_fc_cnm(request, flowcell_id, cnm):
182 returns a Summary.htm file if it exists.
184 fc_id, status = parse_flowcell_id(flowcell_id)
185 d = get_flowcell_result_dict(fc_id)
188 return HttpResponse('<b>Results for Flowcell %s not found.</b>' % (fc_id))
191 return HttpResponse('<b>Results for Flowcell %s; %s not found.</b>' % (fc_id, cnm))
193 summary_filepath = d[cnm]['summary']
195 if summary_filepath is None:
196 return HttpResponse('<b>Summary.htm for Flowcell %s; %s not found.</b>' % (fc_id, cnm))
198 f = open(summary_filepath, 'r')
200 return HttpResponse(f)
203 def result_fc_cnm_eland_lane(request, flowcell_id, cnm, lane):
205 returns an eland_file upon calling.
207 fc_id, status = parse_flowcell_id(flowcell_id)
208 d = get_flowcell_result_dict(fc_id)
211 return HttpResponse('<b>Results for Flowcell %s not found.</b>' % (fc_id))
214 return HttpResponse('<b>Results for Flowcell %s; %s not found.</b>' % (fc_id, cnm))
216 erd = d[cnm]['eland_results']
220 return HttpResponse('<b>Results for Flowcell %s; %s; lane %s not found.</b>' % (fc_id, cnm, lane))
224 #f = opener.autoopen(filepath, 'r')
225 # return HttpResponse(f, mimetype="application/x-elandresult")
227 f = open(filepath, 'r')
228 return HttpResponse(f, mimetype='application/x-bzip2')
232 def bedfile_fc_cnm_eland_lane_ucsc(request, fc_id, cnm, lane):
234 returns a bed file for a given flowcell, CN-M (i.e. C1-33), and lane (ucsc compatible)
236 return bedfile_fc_cnm_eland_lane(request, fc_id, cnm, lane, ucsc_compatible=True)
239 def bedfile_fc_cnm_eland_lane(request, flowcell_id, cnm, lane, ucsc_compatible=False):
241 returns a bed file for a given flowcell, CN-M (i.e. C1-33), and lane
243 fc_id, status = parse_flowcell_id(flowcell_id)
244 d = get_flowcell_result_dict(fc_id)
247 return HttpResponse('<b>Results for Flowcell %s not found.</b>' % (fc_id))
250 return HttpResponse('<b>Results for Flowcell %s; %s not found.</b>' % (fc_id, cnm))
252 erd = d[cnm]['eland_results']
256 return HttpResponse('<b>Results for Flowcell %s; %s; lane %s not found.</b>' % (fc_id, cnm, lane))
261 fi = opener.autoopen(filepath, 'r')
264 name, description = makebed.make_description( fc_id, lane )
266 bedgen = makebed.make_bed_from_eland_generator(fi, name, description)
269 return HttpResponse(bedgen)
271 return HttpResponse(bedgen, mimetype="application/x-bedfile")
274 def _summary_stats(flowcell_id, lane_id):
276 Return the summary statistics for a given flowcell, lane, and end.
278 fc_id, status = parse_flowcell_id(flowcell_id)
279 fc_result_dict = get_flowcell_result_dict(fc_id)
284 if fc_result_dict is None:
285 err_list.append('Results for Flowcell %s not found.' % (fc_id))
286 return (summary_list, err_list)
288 for cycle_width in fc_result_dict:
289 xmlpath = fc_result_dict[cycle_width]['run_xml']
292 err_list.append('Run xml for Flowcell %s(%s) not found.' % (fc_id, cycle_width))
295 run = load_pipeline_run_xml(xmlpath)
296 gerald_summary = run.gerald.summary.lane_results
297 for end in range(len(gerald_summary)):
298 end_summary = run.gerald.eland_results.results[end]
299 if end_summary.has_key(lane_id):
300 eland_summary = run.gerald.eland_results.results[end][lane_id]
302 eland_summary = ResultLane(lane_id=lane_id, end=end)
303 # add information to lane_summary
304 eland_summary.flowcell_id = flowcell_id
305 if len(gerald_summary) > end and gerald_summary[end].has_key(lane_id):
306 eland_summary.clusters = gerald_summary[end][lane_id].cluster
308 eland_summary.clusters = None
309 eland_summary.cycle_width = cycle_width
310 if hasattr(eland_summary, 'genome_map'):
311 eland_summary.summarized_reads = runfolder.summarize_mapped_reads(
312 eland_summary.genome_map,
313 eland_summary.mapped_reads)
315 # grab some more information out of the flowcell db
316 flowcell = FlowCell.objects.get(flowcell_id=flowcell_id)
317 #pm_field = 'lane_%d_pM' % (lane_id)
318 lane_obj = flowcell.lane_set.get(lane_number=lane_id)
319 eland_summary.flowcell = flowcell
320 eland_summary.lane = lane_obj
322 summary_list.append(eland_summary)
324 #except Exception, e:
325 # summary_list.append("Summary report needs to be updated.")
326 # LOGGER.error("Exception: " + str(e))
328 return (summary_list, err_list)
331 def get_eland_result_type(pathname):
333 Guess the eland result file type from the filename
335 path, filename = os.path.split(pathname)
336 if 'extended' in filename:
338 elif 'multi' in filename:
340 elif 'result' in filename:
345 def _make_eland_results(flowcell_id, lane_number, interesting_flowcells):
346 fc_id, status = parse_flowcell_id(flowcell_id)
347 cur_fc = interesting_flowcells.get(fc_id, None)
351 flowcell = FlowCell.objects.get(flowcell_id=flowcell_id)
352 lane = flowcell.lane_set.get(lane_number=lane_number)
353 # Loop throw storage devices if a result has been archived
355 if cur_fc is not None:
356 for lts in flowcell.longtermstorage_set.all():
357 for sd in lts.storage_devices.all():
358 # Use barcode_id if it exists
359 if sd.barcode_id is not None and sd.barcode_id != '':
360 storage_id_list.append(sd.barcode_id)
363 storage_id_list.append(sd.uuid)
365 # Formatting for template use
366 if len(storage_id_list) == 0:
369 storage_ids = ', '.join([ '<a href="/inventory/%s/">%s</a>' % (s,s) for s in storage_id_list ])
372 for cycle in cur_fc.keys():
373 result_path = cur_fc[cycle]['eland_results'].get(lane, None)
374 result_link = make_result_link(fc_id, cycle, lane, result_path)
375 results.append({'flowcell_id': fc_id,
376 'flowcell': flowcell,
377 'run_date': flowcell.run_date,
380 'summary_url': make_summary_url(flowcell_id, cycle),
381 'result_url': result_link[0],
382 'result_label': result_link[1],
383 'bed_url': result_link[2],
384 'storage_ids': storage_ids
388 def make_summary_url(flowcell_id, cycle_name):
389 url = '/results/%s/%s/summary/' % (flowcell_id, cycle_name)
392 def make_result_link(flowcell_id, cycle_name, lane, eland_result_path):
393 if eland_result_path is None:
396 result_type = get_eland_result_type(eland_result_path)
397 result_url = '/results/%s/%s/eland_result/%s' % (flowcell_id, cycle_name, lane)
398 result_label = 'eland %s' % (result_type,)
400 if result_type == 'result':
401 bed_url_pattern = '/results/%s/%s/bedfile/%s'
402 bed_url = bed_url_pattern % (flowcell_id, cycle_name, lane)
404 return (result_url, result_label, bed_url)
406 def _files(flowcell_id, lane):
408 Sets up available files for download
412 flowcell_id, id = parse_flowcell_id(flowcell_id)
413 d = get_flowcell_result_dict(flowcell_id)
420 # c_name == 'CN-M' (i.e. C1-33)
423 if d[c_name]['summary'] is not None:
424 output.append('<a href="/results/%s/%s/summary/">summary(%s)</a>' \
425 % (flowcell_id, c_name, c_name))
427 erd = d[c_name]['eland_results']
429 result_type = get_eland_result_type(erd[lane])
430 result_url_pattern = '<a href="/results/%s/%s/eland_result/%s">eland %s(%s)</a>'
431 output.append(result_url_pattern % (flowcell_id, c_name, lane, result_type, c_name))
432 if result_type == 'result':
433 bed_url_pattern = '<a href="/results/%s/%s/bedfile/%s">bedfile(%s)</a>'
434 output.append(bed_url_pattern % (flowcell_id, c_name, lane, c_name))
439 return '(' + '|'.join(output) + ')'
441 def library_id_to_admin_url(request, lib_id):
442 lib = Library.objects.get(id=lib_id)
443 return HttpResponseRedirect('/admin/samples/library/%s' % (lib.id,))
445 def library_dict(library_id):
447 Given a library id construct a dictionary containing important information
448 return None if nothing was found
451 lib = Library.objects.get(id = library_id)
452 except Library.DoesNotExist, e:
455 #lane_info = lane_information(lib.lane_set)
457 for lane in lib.lane_set.all():
458 lane_info.append( {'flowcell':lane.flowcell.flowcell_id,
459 'lane_number': lane.lane_number,
460 'paired_end': lane.flowcell.paired_end,
461 'read_length': lane.flowcell.read_length,
462 'status_code': lane.status,
463 'status': LANE_STATUS_MAP[lane.status]} )
467 # 'aligned_reads': lib.aligned_reads,
468 #'amplified_into_sample': lib.amplified_into_sample, # into is a colleciton...
469 #'amplified_from_sample_id': lib.amplified_from_sample,
470 #'antibody_name': lib.antibody_name(), # we have no antibodies.
471 'antibody_id': lib.antibody_id,
472 'cell_line_id': lib.cell_line_id,
473 'cell_line': unicode_or_none(lib.cell_line),
474 'experiment_type': lib.experiment_type.name,
475 'experiment_type_id': lib.experiment_type_id,
476 'gel_cut_size': lib.gel_cut_size,
477 'hidden': lib.hidden,
479 'insert_size': lib.insert_size,
480 'lane_set': lane_info,
481 'library_id': lib.id,
482 'library_name': lib.library_name,
483 'library_species': lib.library_species.scientific_name,
484 'library_species_id': lib.library_species_id,
485 #'library_type': lib.library_type.name,
486 'library_type_id': lib.library_type_id,
487 'made_for': lib.made_for,
488 'made_by': lib.made_by,
490 'replicate': lib.replicate,
491 'stopping_point': lib.stopping_point,
492 'successful_pM': unicode_or_none(lib.successful_pM),
493 'undiluted_concentration': unicode_or_none(lib.undiluted_concentration)
495 if lib.library_type_id is None:
496 info['library_type'] = None
498 info['library_type'] = lib.library_type.name
502 def library_json(request, library_id):
504 Return a json formatted library dictionary
506 require_api_key(request)
507 # what validation should we do on library_id?
509 lib = library_dict(library_id)
513 lib_json = json.dumps(lib)
514 return HttpResponse(lib_json, mimetype='application/json')
517 def species_json(request, species_id):
519 Return information about a species.
523 def species(request, species_id):
524 species = get_object_or_404(Species, id=species_id)
526 context = RequestContext(request,
527 { 'species': species })
529 return render_to_response("samples/species_detail.html", context)
531 def antibodies(request):
532 context = RequestContext(request,
533 {'antibodies': Antibody.objects.order_by('antigene')})
534 return render_to_response("samples/antibody_index.html", context)
537 def user_profile(request):
539 Information about the user
542 'page_name': 'User Profile',
544 #'bcmagic': BarcodeMagicForm(),
545 #'select': 'settings',
547 context.update(SAMPLES_CONTEXT_DEFAULTS)
548 return render_to_response('registration/profile.html', context,
549 context_instance=RequestContext(request))