Synnefo

# Copyright 2012-2013 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or

# without modification, are permitted provided that the following

# conditions are met:

#

#   1. Redistributions of source code must retain the above

#      copyright notice, this list of conditions and the following

#      disclaimer.

#

#   2. Redistributions in binary form must reproduce the above

#      copyright notice, this list of conditions and the following

#      disclaimer in the documentation and/or other materials

#      provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

# POSSIBILITY OF SUCH DAMAGE.

#

# The views and conclusions contained in the software and

# documentation are those of the authors and should not be

# interpreted as representing official policies, either expressed

# or implied, of GRNET S.A.

from optparse import make_option

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

from synnefo.lib.ordereddict import OrderedDict

from astakos.im.models import ProjectApplication, Project

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('--app',

                    action='store_true',

                    dest='app',

                    default=False,

                    help="Show application details instead"),

    )

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

        if len(args) != 1:

            raise CommandError("Please provide ID or name")

        name_or_id = args[0]

        is_id = name_or_id.isdigit()

        if is_id:

            name_or_id = int(name_or_id)

        search_application = True if options['app'] else False

        infolist = (app_info(name_or_id, is_id) if search_application

                    else project_info(name_or_id, is_id))

        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 app_fields(app):

    d = OrderedDict([

            ('application id', app.id),

            ('project id', app.chain),

            ('name', app.name),

            ('owner', app.owner),

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

            ('homepage', app.homepage),

            ('description', app.description),

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

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

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

            ('comments', app.comments),

            ('resources', app.resource_policies),

            ('join policy', app.member_join_policy_display),

            ('leave policy', app.member_leave_policy_display),

            ('max members', app.limit_on_members_number),

            ])

    return d

def project_fields(project):

    app = project.application

    d = OrderedDict([

            ('project id', project.id),

            ('application id', app.id),

            ('name', project.name),

            ('owner', app.owner),

            ('status', project.admin_state_display()),

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

            ])

    deact_date = project.deactivation_date

    if deact_date is not None:

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

    d.update([

            ('homepage', app.homepage),

            ('description', app.description),

            ('resources', app.resource_policies),

            ('join policy', app.member_join_policy_display),

            ('leave policy', app.member_leave_policy_display),

            ('max members', app.limit_on_members_number),

            ('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

def app_info(name_or_id, is_id):

    try:

        apps = ([ProjectApplication.objects.get(id=name_or_id)]

                if is_id

                else ProjectApplication.objects.search_by_name(name_or_id))

        return [app_fields(app) for app in apps]

    except ProjectApplication.DoesNotExist:

            return []

def project_info(name_or_id, is_id):

    try:

        projects = ([Project.objects.get(id=name_or_id)]

                    if is_id

                    else Project.objects.search_by_name(name_or_id))

        return [project_fields(project) for project in projects]

    except Project.DoesNotExist:

        return []