view sat_frontends/jp/cmd_event.py @ 2846:58ea675d0f05

quick frontend (app): added AUTO_RESYNC attribute in QuickApp, when set (default) the resync method is called on all widgets automatically: if AUTO_RESYNC is False, frontend must call itself the resync method. This is useful to improve performance, resynchronising all widgets at once may be resource intensive, and it may be more efficient to resync a widget only when it is visible.
author Goffi <goffi@goffi.org>
date Sun, 10 Mar 2019 18:02:42 +0100
parents 003b8b4b56a7
children b2f323237fce
line wrap: on
line source

#!/usr/bin/env python2
# -*- coding: utf-8 -*-

# jp: a SàT command line tool
# Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


import base
from sat.core.i18n import _
from sat.tools.common.ansi import ANSI as A
from sat_frontends.jp.constants import Const as C
from sat_frontends.jp import common
from functools import partial
from dateutil import parser as du_parser
import calendar
import time

__commands__ = ["Event"]

OUTPUT_OPT_TABLE = u"table"

# TODO: move date parsing to base, it may be useful for other commands


class Get(base.CommandBase):
    def __init__(self, host):
        base.CommandBase.__init__(
            self,
            host,
            "get",
            use_output=C.OUTPUT_DICT,
            use_pubsub=True,
            pubsub_flags={C.NODE, C.ITEM, C.SINGLE_ITEM},
            use_verbose=True,
            help=_(u"get event data"),
        )
        self.need_loop = True

    def add_parser_options(self):
        pass

    def eventInviteeGetCb(self, result):
        event_date, event_data = result
        event_data["date"] = event_date
        self.output(event_data)
        self.host.quit()

    def start(self):
        self.host.bridge.eventGet(
            self.args.service,
            self.args.node,
            self.args.item,
            self.profile,
            callback=self.eventInviteeGetCb,
            errback=partial(
                self.errback,
                msg=_(u"can't get event data: {}"),
                exit_code=C.EXIT_BRIDGE_ERRBACK,
            ),
        )


class EventBase(object):
    def add_parser_options(self):
        self.parser.add_argument(
            "-i",
            "--id",
            type=base.unicode_decoder,
            default=u"",
            help=_(u"ID of the PubSub Item"),
        )
        self.parser.add_argument(
            "-d", "--date", type=unicode, help=_(u"date of the event")
        )
        self.parser.add_argument(
            "-f",
            "--field",
            type=base.unicode_decoder,
            action="append",
            nargs=2,
            dest="fields",
            metavar=(u"KEY", u"VALUE"),
            help=_(u"configuration field to set"),
        )

    def parseFields(self):
        return dict(self.args.fields) if self.args.fields else {}

    def parseDate(self):
        if self.args.date:
            try:
                date = int(self.args.date)
            except ValueError:
                try:
                    date_time = du_parser.parse(
                        self.args.date, dayfirst=not (u"-" in self.args.date)
                    )
                except ValueError as e:
                    self.parser.error(_(u"Can't parse date: {msg}").format(msg=e))
                if date_time.tzinfo is None:
                    date = calendar.timegm(date_time.timetuple())
                else:
                    date = time.mktime(date_time.timetuple())
        else:
            date = -1
        return date


class Create(EventBase, base.CommandBase):
    def __init__(self, host):
        super(Create, self).__init__(
            host,
            "create",
            use_pubsub=True,
            pubsub_flags={C.NODE},
            help=_("create or replace event"),
        )
        EventBase.__init__(self)
        self.need_loop = True

    def eventCreateCb(self, node):
        self.disp(_(u"Event created successfuly on node {node}").format(node=node))
        self.host.quit()

    def start(self):
        fields = self.parseFields()
        date = self.parseDate()
        self.host.bridge.eventCreate(
            date,
            fields,
            self.args.service,
            self.args.node,
            self.args.id,
            self.profile,
            callback=self.eventCreateCb,
            errback=partial(
                self.errback,
                msg=_(u"can't create event: {}"),
                exit_code=C.EXIT_BRIDGE_ERRBACK,
            ),
        )


class Modify(EventBase, base.CommandBase):
    def __init__(self, host):
        super(Modify, self).__init__(
            host,
            "modify",
            use_pubsub=True,
            pubsub_flags={C.NODE},
            help=_("modify an existing event"),
        )
        EventBase.__init__(self)
        self.need_loop = True

    def start(self):
        fields = self.parseFields()
        date = 0 if not self.args.date else self.parseDate()
        self.host.bridge.eventModify(
            self.args.service,
            self.args.node,
            self.args.id,
            date,
            fields,
            self.profile,
            callback=self.host.quit,
            errback=partial(
                self.errback,
                msg=_(u"can't update event data: {}"),
                exit_code=C.EXIT_BRIDGE_ERRBACK,
            ),
        )


class InviteeGet(base.CommandBase):
    def __init__(self, host):
        base.CommandBase.__init__(
            self,
            host,
            "get",
            use_output=C.OUTPUT_DICT,
            use_pubsub=True,
            pubsub_flags={C.NODE, C.ITEM, C.SINGLE_ITEM},
            use_verbose=True,
            help=_(u"get event attendance"),
        )
        self.need_loop = True

    def add_parser_options(self):
        pass

    def eventInviteeGetCb(self, event_data):
        self.output(event_data)
        self.host.quit()

    def start(self):
        self.host.bridge.eventInviteeGet(
            self.args.service,
            self.args.node,
            self.profile,
            callback=self.eventInviteeGetCb,
            errback=partial(
                self.errback,
                msg=_(u"can't get event data: {}"),
                exit_code=C.EXIT_BRIDGE_ERRBACK,
            ),
        )


class InviteeSet(base.CommandBase):
    def __init__(self, host):
        super(InviteeSet, self).__init__(
            host,
            "set",
            use_output=C.OUTPUT_DICT,
            use_pubsub=True,
            pubsub_flags={C.NODE},
            help=_("set event attendance"),
        )
        self.need_loop = True

    def add_parser_options(self):
        self.parser.add_argument(
            "-f",
            "--field",
            type=base.unicode_decoder,
            action="append",
            nargs=2,
            dest="fields",
            metavar=(u"KEY", u"VALUE"),
            help=_(u"configuration field to set"),
        )

    def start(self):
        fields = dict(self.args.fields) if self.args.fields else {}
        self.host.bridge.eventInviteeSet(
            self.args.service,
            self.args.node,
            fields,
            self.profile,
            callback=self.host.quit,
            errback=partial(
                self.errback,
                msg=_(u"can't set event data: {}"),
                exit_code=C.EXIT_BRIDGE_ERRBACK,
            ),
        )


class InviteesList(base.CommandBase):
    def __init__(self, host):
        extra_outputs = {"default": self.default_output}
        base.CommandBase.__init__(
            self,
            host,
            "list",
            use_output=C.OUTPUT_DICT_DICT,
            extra_outputs=extra_outputs,
            use_pubsub=True,
            pubsub_flags={C.NODE},
            use_verbose=True,
            help=_(u"get event attendance"),
        )
        self.need_loop = True

    def add_parser_options(self):
        self.parser.add_argument(
            "-m",
            "--missing",
            action="store_true",
            help=_(u"show missing people (invited but no R.S.V.P. so far)"),
        )
        self.parser.add_argument(
            "-R",
            "--no-rsvp",
            action="store_true",
            help=_(u"don't show people which gave R.S.V.P."),
        )

    def _attend_filter(self, attend, row):
        if attend == u"yes":
            attend_color = C.A_SUCCESS
        elif attend == u"no":
            attend_color = C.A_FAILURE
        else:
            attend_color = A.FG_WHITE
        return A.color(attend_color, attend)

    def _guests_filter(self, guests):
        return u"(" + unicode(guests) + ")" if guests else u""

    def default_output(self, event_data):
        data = []
        attendees_yes = 0
        attendees_maybe = 0
        attendees_no = 0
        attendees_missing = 0
        guests = 0
        guests_maybe = 0
        for jid_, jid_data in event_data.iteritems():
            jid_data[u"jid"] = jid_
            try:
                guests_int = int(jid_data["guests"])
            except (ValueError, KeyError):
                pass
            attend = jid_data.get(u"attend", u"")
            if attend == "yes":
                attendees_yes += 1
                guests += guests_int
            elif attend == "maybe":
                attendees_maybe += 1
                guests_maybe += guests_int
            elif attend == "no":
                attendees_no += 1
                jid_data[u"guests"] = ""
            else:
                attendees_missing += 1
                jid_data[u"guests"] = ""
            data.append(jid_data)

        show_table = OUTPUT_OPT_TABLE in self.args.output_opts

        table = common.Table.fromDict(
            self.host,
            data,
            (u"nick",)
            + ((u"jid",) if self.host.verbosity else ())
            + (u"attend", "guests"),
            headers=None,
            filters={
                u"nick": A.color(C.A_HEADER, u"{}" if show_table else u"{} "),
                u"jid": u"{}" if show_table else u"{} ",
                u"attend": self._attend_filter,
                u"guests": u"{}" if show_table else self._guests_filter,
            },
            defaults={u"nick": u"", u"attend": u"", u"guests": 1},
        )
        if show_table:
            table.display()
        else:
            table.display_blank(show_header=False, col_sep=u"")

        if not self.args.no_rsvp:
            self.disp(u"")
            self.disp(
                A.color(
                    C.A_SUBHEADER,
                    _(u"Attendees: "),
                    A.RESET,
                    unicode(len(data)),
                    _(u" ("),
                    C.A_SUCCESS,
                    _(u"yes: "),
                    unicode(attendees_yes),
                    A.FG_WHITE,
                    _(u", maybe: "),
                    unicode(attendees_maybe),
                    u", ",
                    C.A_FAILURE,
                    _(u"no: "),
                    unicode(attendees_no),
                    A.RESET,
                    u")",
                )
            )
            self.disp(
                A.color(C.A_SUBHEADER, _(u"confirmed guests: "), A.RESET, unicode(guests))
            )
            self.disp(
                A.color(
                    C.A_SUBHEADER,
                    _(u"unconfirmed guests: "),
                    A.RESET,
                    unicode(guests_maybe),
                )
            )
            self.disp(
                A.color(
                    C.A_SUBHEADER, _(u"total: "), A.RESET, unicode(guests + guests_maybe)
                )
            )
        if attendees_missing:
            self.disp("")
            self.disp(
                A.color(
                    C.A_SUBHEADER,
                    _(u"missing people (no reply): "),
                    A.RESET,
                    unicode(attendees_missing),
                )
            )

    def eventInviteesListCb(self, event_data, prefilled_data):
        """fill nicknames and keep only requested people

        @param event_data(dict): R.S.V.P. answers
        @param prefilled_data(dict): prefilled data with all people
            only filled if --missing is used
        """
        if self.args.no_rsvp:
            for jid_ in event_data:
                # if there is a jid in event_data
                # it must be there in prefilled_data too
                # so no need to check for KeyError
                del prefilled_data[jid_]
        else:
            # we replace empty dicts for existing people with R.S.V.P. data
            prefilled_data.update(event_data)

        # we get nicknames for everybody, make it easier for organisers
        for jid_, data in prefilled_data.iteritems():
            id_data = self.host.bridge.identityGet(jid_, self.profile)
            data[u"nick"] = id_data.get(u"nick", u"")

        self.output(prefilled_data)
        self.host.quit()

    def getList(self, prefilled_data={}):
        self.host.bridge.eventInviteesList(
            self.args.service,
            self.args.node,
            self.profile,
            callback=partial(self.eventInviteesListCb, prefilled_data=prefilled_data),
            errback=partial(
                self.errback,
                msg=_(u"can't get event data: {}"),
                exit_code=C.EXIT_BRIDGE_ERRBACK,
            ),
        )

    def psNodeAffiliationsGetCb(self, affiliations):
        # we fill all affiliations with empty data
        # answered one will be filled in eventInviteesListCb
        # we only consider people with "publisher" affiliation as invited, creators are not, and members can just observe
        prefilled = {
            jid_: {}
            for jid_, affiliation in affiliations.iteritems()
            if affiliation in (u"publisher",)
        }
        self.getList(prefilled)

    def start(self):
        if self.args.no_rsvp and not self.args.missing:
            self.parser.error(_(u"you need to use --missing if you use --no-rsvp"))
        if self.args.missing:
            self.host.bridge.psNodeAffiliationsGet(
                self.args.service,
                self.args.node,
                self.profile,
                callback=self.psNodeAffiliationsGetCb,
                errback=partial(
                    self.errback,
                    msg=_(u"can't get event data: {}"),
                    exit_code=C.EXIT_BRIDGE_ERRBACK,
                ),
            )
        else:
            self.getList()


class InviteeInvite(base.CommandBase):
    def __init__(self, host):
        base.CommandBase.__init__(
            self,
            host,
            "invite",
            use_pubsub=True,
            pubsub_flags={C.NODE, C.SINGLE_ITEM},
            help=_(u"invite someone to the event through email"),
        )
        self.need_loop = True

    def add_parser_options(self):
        self.parser.add_argument(
            "-e",
            "--email",
            action="append",
            type=base.unicode_decoder,
            default=[],
            help="email(s) to send the invitation to",
        )
        self.parser.add_argument(
            "-N",
            "--name",
            type=base.unicode_decoder,
            default="",
            help="name of the invitee",
        )
        self.parser.add_argument(
            "-H",
            "--host-name",
            type=base.unicode_decoder,
            default="",
            help="name of the host",
        )
        self.parser.add_argument(
            "-l",
            "--lang",
            type=base.unicode_decoder,
            default="",
            help="main language spoken by the invitee",
        )
        self.parser.add_argument(
            "-U",
            "--url-template",
            type=base.unicode_decoder,
            default="",
            help="template to construct the URL",
        )
        self.parser.add_argument(
            "-S",
            "--subject",
            type=base.unicode_decoder,
            default="",
            help="subject of the invitation email (default: generic subject)",
        )
        self.parser.add_argument(
            "-b",
            "--body",
            type=base.unicode_decoder,
            default="",
            help="body of the invitation email (default: generic body)",
        )

    def start(self):
        email = self.args.email[0] if self.args.email else None
        emails_extra = self.args.email[1:]

        self.host.bridge.eventInviteByEmail(
            self.args.service,
            self.args.node,
            self.args.item,
            email,
            emails_extra,
            self.args.name,
            self.args.host_name,
            self.args.lang,
            self.args.url_template,
            self.args.subject,
            self.args.body,
            self.args.profile,
            callback=self.host.quit,
            errback=partial(
                self.errback,
                msg=_(u"can't create invitation: {}"),
                exit_code=C.EXIT_BRIDGE_ERRBACK,
            ),
        )


class Invitee(base.CommandBase):
    subcommands = (InviteeGet, InviteeSet, InviteesList, InviteeInvite)

    def __init__(self, host):
        super(Invitee, self).__init__(
            host, "invitee", use_profile=False, help=_(u"manage invities")
        )


class Event(base.CommandBase):
    subcommands = (Get, Create, Modify, Invitee)

    def __init__(self, host):
        super(Event, self).__init__(
            host, "event", use_profile=False, help=_("event management")
        )