view create_features_from_gff3.py @ 5:7610987e0c48 draft

planemo upload for repository https://github.com/TAMU-CPT/galaxy-webapollo commit 29795b77c0d5c7894219b018a92c5ee7818096c3

#!/usr/bin/env python
import sys
import json
import time
import argparse
from webapollo import WebApolloInstance, featuresToFeatureSchema
from webapollo import WAAuth, OrgOrGuess, GuessOrg, AssertUser
from BCBio import GFF
import logging
logging.basicConfig(level=logging.INFO)
log = logging.getLogger(__name__)


if __name__ == '__main__':
    parser = argparse.ArgumentParser(description='Sample script to add an attribute to a feature via web services')
    WAAuth(parser)
    parser.add_argument('email', help='User Email')
    OrgOrGuess(parser)

    parser.add_argument('gff3', type=argparse.FileType('r'), help='GFF3 file')
    args = parser.parse_args()

    wa = WebApolloInstance(args.apollo, args.username, args.password)
    # User must have an account
    gx_user = AssertUser(wa.users.loadUsers(email=args.email))

    # Get organism
    org_cn = GuessOrg(args, wa)
    if isinstance(org_cn, list):
        org_cn = org_cn[0]

    # TODO: Check user perms on org.
    org = wa.organisms.findOrganismByCn(org_cn)

    bad_quals = ['date_creation', 'source', 'owner', 'date_last_modified', 'Name', 'ID']

    sys.stdout.write('# ')
    sys.stdout.write('\t'.join(['Feature ID', 'Apollo ID', 'Success', 'Messages']))
    sys.stdout.write('\n')

    # print(wa.annotations.getFeatures())
    for rec in GFF.parse(args.gff3):
        wa.annotations.setSequence(rec.id, org['id'])
        for feature in rec.features:
            # We can only handle genes right now
            if feature.type != 'gene':
                continue
            # Convert the feature into a presentation that Apollo will accept
            featureData = featuresToFeatureSchema([feature])

            try:
                # We're experiencing a (transient?) problem where gene_001 to
                # gene_025 will be rejected. Thus, hardcode to a known working
                # gene name and update later.
                featureData[0]['name'] = 'gene_000'
                # Extract CDS feature from the feature data, this will be used
                # to set the CDS location correctly (apollo currently screwing
                # this up (2.0.6))
                CDS = featureData[0]['children'][0]['children']
                CDS = [x for x in CDS if x['type']['name'] == 'CDS'][0]['location']
                # Create the new feature
                newfeature = wa.annotations.addFeature(featureData, trustme=True)
                # Extract the UUIDs that apollo returns to us
                mrna_id = newfeature['features'][0]['uniquename']
                gene_id = newfeature['features'][0]['parent_id']
                # Sleep to give it time to actually persist the feature. Apollo
                # is terrible about writing + immediately reading back written
                # data.
                time.sleep(1)
                # Correct the translation start, but with strand specific log
                if CDS['strand'] == 1:
                    wa.annotations.setTranslationStart(mrna_id, min(CDS['fmin'], CDS['fmax']))
                else:
                    wa.annotations.setTranslationStart(mrna_id, max(CDS['fmin'], CDS['fmax']) - 1)

                # Finally we set the name, this should be correct.
                wa.annotations.setName(mrna_id, feature.qualifiers.get('product', ["Unknown"])[0])
                wa.annotations.setName(gene_id, feature.qualifiers.get('product', ["Unknown"])[0])

                for (k, v) in feature.qualifiers.items():
                    if k not in bad_quals:
                        # set qualifier
                        pass

                sys.stdout.write('\t'.join([
                    feature.id,
                    gene_id,
                    'success',
                    "Dropped qualifiers: %s" % (json.dumps({k: v for (k, v) in feature.qualifiers.items() if k not in bad_quals})),
                ]))
            except Exception as e:
                sys.stdout.write('\t'.join([
                    feature.id,
                    '',
                    'ERROR',
                    str(e)
                ]))

            sys.stdout.write('\n')