Synnefo

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from optparse import make_option

from django.core.management.base import BaseCommand, CommandError

from synnefo.lib.ordereddict import OrderedDict

from astakos.im.models import Chain

from ._common import format_bool, format_date

class Command(BaseCommand):

    args = "<id or name>"

    help = "Show project details"

    option_list = BaseCommand.option_list + (

        make_option('--pending',

                    action='store_true',

                    dest='pending',

                    default=False,

                    help="Show pending modification too"),

    )

    def handle(self, *args, **options):

        if len(args) != 1:

            raise CommandError("Please provide project ID or name")

        show_pending = bool(options['pending'])

        name_or_id = args[0]

        is_id = name_or_id.isdigit()

        if is_id:

            name_or_id = int(name_or_id)

        chains = get_chains(name_or_id, is_id)

        infolist = collect_info(chains, show_pending)

        # if not infolist:

        #     kind = 'project application' if search_application else 'project'

        #     field = 'id' if is_id else 'name'

        #     msg = "Unknown %s with %s '%s'" % (kind, field, name_or_id)

        #     raise CommandError(msg)

        for info in infolist:

            self.show_info(info)

    def show_info(self, info):

        for key, val in info.items():

            line = '%s: %s\n' % (key.rjust(22), val)

            self.stdout.write(line)

        self.stdout.write('\n')

def get_chains(name_or_id, is_id):

    if is_id:

        try:

            return [Chain.objects.get(chain=name_or_id)]

        except Chain.DoesNotExist:

            return []

    else:

        return Chain.objects.search_by_name(name_or_id)

def collect_info(chains, pending):

    states = [chain.full_state() for chain in chains]

    infolist = []

    for state in states:

        infolist += (chain_fields(state, pending))

    return infolist

def chain_fields((s, project, app), request=False):

    l = []

    if project:

        l = [project_fields(s, project, app)]

        if request and s in Chain.PENDING_STATES:

            l.append(app_fields(app))

    else:

        l = [app_fields(app)]

    return l

def app_fields(app):

    mem_limit = app.limit_on_members_number

    mem_limit_show = mem_limit if mem_limit is not None else "unlimited"

    d = OrderedDict([

            ('project id', app.chain),

            ('application id', app.id),

            ('name', app.name),

            ('status', app.state_display()),

            ('owner', app.owner),

            ('homepage', app.homepage),

            ('description', app.description),

            ('comments for review', app.comments),

            ('request issue date', format_date(app.issue_date)),

            ('request start date', format_date(app.start_date)),

            ('request end date', format_date(app.end_date)),

            ('resources', app.resource_policies),

            ('join policy', app.member_join_policy_display),

            ('leave policy', app.member_leave_policy_display),

            ('max members', mem_limit_show),

            ])

    return d

def project_fields(s, project, last_app):

    app = project.application

    d = OrderedDict([

            ('project id', project.id),

            ('application id', app.id),

            ('name', project.name),

            ('status', Chain.state_display(s)),

            ])

    if s in Chain.PENDING_STATES:

        d.update([('pending application', last_app.id)])

    d.update([('owner', app.owner),

              ('homepage', app.homepage),

              ('description', app.description),

              ('comments for review', app.comments),

              ('request issue date', format_date(app.issue_date)),

              ('request start date', format_date(app.start_date)),

              ('creation date', format_date(project.creation_date)),

              ('request end date', format_date(app.end_date)),

              ])

    deact_date = project.deactivation_date

    if deact_date is not None:

        d['deactivation date'] = format_date(deact_date)

    mem_limit = app.limit_on_members_number

    mem_limit_show = mem_limit if mem_limit is not None else "unlimited"

    d.update([

            ('resources', app.resource_policies),

            ('join policy', app.member_join_policy_display),

            ('leave policy', app.member_leave_policy_display),

            ('max members', mem_limit_show),

            ('total members', project.members_count()),

            ])

    memberships = project.projectmembership_set

    accepted  = [str(m.person) for m in memberships.any_accepted()]

    requested = [str(m.person) for m in memberships.requested()]

    suspended = [str(m.person) for m in memberships.suspended()]

    if accepted:

        d['accepted members'] = ', '.join(accepted)

    if suspended:

        d['suspended members'] = ', '.join(suspended)

    if requested:

        d['membership requests'] = ', '.join(requested)

    return d