memberPlumbing/memberPlumbing/doorUpdater.py

#!/usr/bin/env python3

import copy

from .config import Config
from .hid.Credential import Credential
from .hid.DoorController import ROOT, E


class Member:
    def __init__(
        self,
        forename="",
        surname="",
        membershipWorksID="",
        middleName="",
        email="",
        phone="",
        cardholderID=None,
        doorAccess=[],
        credentials=set(),
        levels=[],
        extraLevels=[],
        schedules=[],
    ):
        self.forename = forename
        self.surname = surname
        self.membershipWorksID = membershipWorksID
        self.middleName = middleName
        self.email = email
        self.phone = phone
        self.cardholderID = cardholderID
        self.doorAccess = doorAccess
        self.credentials = credentials
        self.levels = levels
        self.schedules = schedules

    def __str__(self):
        return f"""Name: {self.forename} | {self.middleName} | {self.surname}
MembershipWorks ID: {self.membershipWorksID}
Email: {self.email}
Phone: {self.phone}
Cardholder ID: {self.cardholderID}
doorAccess: {self.doorAccess}
Credentials: {self.credentials}
Levels: {self.levels}
Schedules: {self.schedules}
"""


class MembershipworksMember(Member):
    def __init__(self, config, data, formerMember=False):
        super().__init__(
            data["First Name"],
            data["Last Name"],
            membershipWorksID=data["Account ID"],
            email=data["Email"],
            phone=data["Phone"],
        )

        if data["Access Card Number"] != "":
            self.credentials = set(
                [
                    Credential(
                        code=(
                            data["Access Card Facility Code"],
                            data["Access Card Number"],
                        )
                    )
                ]
            )
        else:
            self.credentials = set()

        self.onHold = (
            data["Account on Hold"] != ""
            or data["CMS Membership on hold"] == "CMS Membership on hold"
        )
        self.formerMember = formerMember

        levels = {k: v for k, v in config.memberLevels.items() if data[k] == k}
        self.levels = list(levels.keys())
        self.schedules = list(levels.values())

        self.extraLevels = {
            schedule: sum(
                (doors for prop, doors in props.items() if data[prop] == "Y"), []
            )
            for schedule, props in config.doorSpecificSchedules.items()
        }

        self.doorAccess = [
            door
            for door, doorData in config.doors.items()
            if data["Access " + doorData.access + "?"] == "Y"
        ]

    def to_DoorMember(self, door):
        doorLevels = [k for k, v in self.extraLevels.items() if door.name in v]

        schedules = []
        if door.name in self.doorAccess and not self.onHold and not self.formerMember:
            schedules = self.schedules + doorLevels

        dm = DoorMember(
            door,
            forename=self.forename,
            surname=self.surname,
            membershipWorksID=self.membershipWorksID,
            email=self.email,
            phone=self.phone,
            levels=self.levels + doorLevels,
            doorAccess=self.doorAccess,
            credentials=self.credentials,
            schedules=schedules,
        )

        return dm

    def __str__(self):
        return (
            super().__str__()
            + f"""OnHold? {self.onHold}
Former Member? {self.formerMember}
"""
        )


class DoorMember(Member):
    def __init__(self, door, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.door = door

    @classmethod
    def from_cardholder(cls, data, door):
        ch = cls(
            door=door,
            forename=data.get("forename", ""),
            surname=data.get("surname", ""),
            membershipWorksID=data.attrib.get("custom2", ""),
            middleName=data.attrib.get("middleName", ""),
            email=data.attrib.get("email", ""),
            phone=data.attrib.get("phone", ""),
            cardholderID=data.attrib["cardholderID"],
        )

        ch.credentials = set(
            Credential(hex=(c.attrib["rawCardNumber"]))
            for c in data.findall("{*}Credential")
        )

        ch.levels = data.attrib.get("custom1", "").split("|")
        ch.schedules = [r.attrib["scheduleName"] for r in data.findall("{*}Role")]

        return ch

    def attribs(self):
        return {
            "forename": self.forename,
            "surname": self.surname,
            "middleName": self.middleName,
            "email": self.email,
            "phone": self.phone,
            "custom1": "|".join(self.levels).replace("&", "and"),
            "custom2": self.membershipWorksID,
        }

    def make_schedules(self, schedulesMap):
        roles = [
            E.Role(
                {
                    "roleID": self.cardholderID,
                    "scheduleID": schedulesMap[schedule],
                    "resourceID": "0",
                }
            )
            for schedule in self.schedules
        ]

        return E.RoleSet(
            {"action": "UD", "roleSetID": self.cardholderID}, E.Roles(*roles)
        )

    def make_credentials(self, newCredentials, cardFormats):
        out = [
            E.Credential(
                {
                    "formatName": str(credential.code[0]),
                    "cardNumber": str(credential.code[1]),
                    "formatID": cardFormats[str(credential.code[0])],
                    "isCard": "true",
                    "cardholderID": self.cardholderID,
                }
            )
            for credential in newCredentials
        ]

        return E.Credentials({"action": "AD"}, *out)


def update_door(door, members):
    cardFormats = door.get_cardFormats()
    cardholders = {
        member.membershipWorksID: member
        for member in [
            DoorMember.from_cardholder(ch, door) for ch in door.get_cardholders()
        ]
    }
    schedulesMap = door.get_scheduleMap()
    allCredentials = set(
        Credential(hex=c.attrib["rawCardNumber"]) for c in door.get_credentials()
    )

    # TODO: can I combine requests?
    for membershipworksMember in members:
        member = membershipworksMember.to_DoorMember(door)
        # cardholder did not exist, so add them
        if member.membershipWorksID not in cardholders:
            print("- Adding Member {member.forename} {member.surname}:")
            print(f"  - {member.attribs()}")
            resp = door.doXMLRequest(
                ROOT(E.Cardholders({"action": "AD"}, E.Cardholder(member.attribs())))
            )
            member.cardholderID = resp.find("{*}Cardholders/{*}Cardholder").attrib[
                "cardholderID"
            ]

            # create a dummy ch to force an update
            # TODO: probably a cleaner way to do this
            ch = copy.copy(member)
            ch.schedules = []
            ch.credentials = set()
        # cardholder exists, compare contents
        else:
            ch = cardholders.pop(member.membershipWorksID)
            member.cardholderID = ch.cardholderID

        if member.attribs() != ch.attribs():  # update cardholder attributes
            print(f"- Updating profile for {member.forename} {member.surname}")
            print(f"  - Old: {ch.attribs()}")
            print(f"  - New: {member.attribs()}")
            door.doXMLRequest(
                ROOT(
                    E.Cardholders(
                        {"action": "UD", "cardholderID": member.cardholderID},
                        E.CardHolder(member.attribs()),
                    )
                )
            )

        if member.credentials != ch.credentials:
            print(f"- Updating card for {member.forename} {member.surname}")
            print(f"  - {ch.credentials} -> {member.credentials}")

            oldCards = ch.credentials
            newCards = member.credentials

            allNewCards = set(
                card
                for m in members
                if m != membershipworksMember
                for card in m.credentials
            )

            # cards removed, and won't be reassigned to someone else
            for card in (oldCards - newCards) - allNewCards:
                door.doXMLRequest(
                    ROOT(
                        E.Credentials(
                            {
                                "action": "UD",
                                "rawCardNumber": card.hex,
                                "isCard": "true",
                            },
                            E.Credential({"cardholderID": ""}),
                        )
                    )
                )

            if newCards - oldCards:  # cards added
                for card in newCards & allNewCards:  # new card exists in another member
                    print(
                        [
                            m
                            for m in members
                            for card in m.credentials
                            if card in newCards
                        ]
                    )
                    raise Exception(f"Duplicate Card in input data! {card}")

                # card existed in door, and needs to be reassigned
                for card in newCards & allCredentials:
                    door.doXMLRequest(
                        ROOT(
                            E.Credentials(
                                {
                                    "action": "UD",
                                    "rawCardNumber": card.hex,
                                    "isCard": "true",
                                },
                                E.Credential({"cardholderID": member.cardholderID}),
                            )
                        )
                    )

                # cards that never existed, and need to be created
                if newCards - allCredentials:
                    door.doXMLRequest(
                        ROOT(
                            member.make_credentials(
                                newCards - allCredentials, cardFormats
                            )
                        )
                    )

        if member.schedules != ch.schedules:
            print(
                "- Updating schedule for"
                + f" {member.forename} {member.surname}:"
                + f" {ch.schedules} -> {member.schedules}"
            )
            door.doXMLRequest(ROOT(member.make_schedules(schedulesMap)))

    # TODO: delete cardholders that are no longer members?


def main():
    config = Config()
    membershipworks = config.membershipworks
    membershipworks_attributes = (
        "_id,nam,phn,eml,lvl,lbl,xws,xms,xsc,xas,xfd,xac,xcf,xeh,xse"
    )

    memberData = membershipworks.get_members(
        ["Members", "CMS Staff", "Misc. Access"], membershipworks_attributes
    )
    members = [MembershipworksMember(config, m) for m in memberData]

    formerMemberData = membershipworks.get_members(
        ["Former Members"], membershipworks_attributes
    )
    formerMembers = [
        MembershipworksMember(config, m, formerMember=True) for m in formerMemberData
    ]

    for formerMember in formerMembers:
        member = next(
            (
                m
                for m in members
                if m.membershipWorksID == formerMember.membershipWorksID
            ),
            None,
        )

        # member exists in another folder
        if member is not None:
            member.formerMember = True
        else:  # member is only a former member
            formerMember.formerMember = True
            members.append(formerMember)

    for door in config.doors.values():
        print(door.name, door.ip)
        update_door(door, members)


if __name__ == "__main__":
    main()