project-list.py

# Copyright 2012 GRNET S.A. All rights reserved.
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from optparse import make_option

from django.core.management.base import NoArgsCommand

from astakos.im.models import ProjectApplication
from ._common import format_bool

class Command(NoArgsCommand):
    help = "List resources"

    option_list = NoArgsCommand.option_list + (
        make_option('-c',
                    action='store_true',
                    dest='csv',
                    default=False,
                    help="Use pipes to separate values"),
    )

    def handle_noargs(self, **options):
        apps = ProjectApplication.objects.select_related('project').all().order_by('id')

        labels = (
            'Application', 'Precursor', 'Status', 'Name', 'Project', 'Status'
        )
        columns = (11, 10, 14, 30, 10, 10)

        if not options['csv']:
            line = ' '.join(l.rjust(w) for l, w in zip(labels, columns))
            self.stdout.write(line + '\n')
            sep = '-' * len(line)
            self.stdout.write(sep + '\n')

        for app in apps:
            precursor = app.precursor_application
            prec_id = precursor.id if precursor else ''

            try:
                project = app.project
                project_id = project.id
                status = project.state_display()
            except:
                project_id = ''
                status     = ''

            fields = (
                str(app.id),
                str(prec_id),
                app.state_display(),
                app.name,
                str(project_id),
                status
            )

            if options['csv']:
                line = '|'.join(fields)
            else:
                line = ' '.join(f.rjust(w) for f, w in zip(fields, columns))

            self.stdout.write(line + '\n')