Synnefo

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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

                if project.is_alive:

                    status = 'ALIVE'

                elif project.is_terminated:

                    status = 'TERMINATED'

                elif project.is_suspended:

                    status = 'SUSPENDED'

                else:

                    status = 'UNKNOWN'

            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.encode('utf8') + '\n')