memberPlumbing/new_xml_based.py

#!/usr/bin/env python3
import requests
from lxml import etree

from common import doors, getMembershipworksData, memberLevels
from hid.DoorController import E, ROOT

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

    def __repr__(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}
On Hold? {self.onHold}
Credentials: {self.credentials}
Levels: {self.levels}
Schedules: {self.schedules}
"""

    @classmethod
    def from_cardholder(cls, data, cardFormats):
        # TODO: maybe keep all attribs, and just add them in
        #       from_MembershipWorks?
        cardFormatsByID = {v: k for k, v in cardFormats.items()}
        credentials = [
            (cardFormatsByID[c.attrib['formatID']], c.attrib['cardNumber'])
            for c in data.findall('{*}Credential')]
        roles = [r.attrib['scheduleName']
                 for r in data.findall('{*}Role')]
        levels = data.attrib.get('custom1', "").split('|')
        return cls(
            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'],
            credentials=credentials,
            levels=levels,
            schedules=roles)

    @classmethod
    def from_MembershipWorks(cls, data):
        if data["Access Card Number"] != "":
            credentials = [(data["Access Card Facility Code"],
                            data["Access Card Number"])]
        else:
            credentials = []

        levels = {k: v for k, v in memberLevels.items() if data[k] == k}
        doorAccess = [door for door, doorData in doors.items()
                      if data["Access " + doorData.access + "?"] == "Y"]

        return cls(data["First Name"],
                   data["Last Name"],
                   membershipWorksID=data["Account ID"],
                   email=data["Email"],
                   phone=data["Phone"],
                   doorAccess=doorAccess,
                   onHold=data["Account on Hold"] != "",
                   credentials=credentials,
                   levels=list(levels.keys()),
                   schedules=list(levels.values()))

    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 schedulesForDoor(self, door):
        if door.name not in self.doorAccess or self.onHold:
            return []
        else:
            return self.schedules

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

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

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

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


def update_door(door, members):
    cardFormats = door.get_cardFormats()
    cardholders = {member.membershipWorksID: member
                   for member in [Member.from_cardholder(ch, cardFormats)
                                  for ch in door.get_cardholders()]}
    schedulesMap = door.get_scheduleMap()

    for member in members:
        # TODO: can I combine requests?
        if member.membershipWorksID in cardholders:  # cardholder exists, compare contents
            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}")
                door.doXMLRequest(ROOT(member.make_credentials(cardFormats)))

            if member.schedulesForDoor(door) != ch.schedules:
                print("- Updating schedule for" +
                      f" {member.forename} {member.surname}:" +
                      f" {ch.schedules} -> {member.schedulesForDoor(door)}")
                door.doXMLRequest(ROOT(member.make_schedules(door, schedulesMap)))
        else:  # cardholder did not exist, so add them
            print(f"- Adding Member:")
            print(member)
            resp = door.doXMLRequest(ROOT(
                E.Cardholders({"action": "AD"},
                    E.Cardholder(member.attribs()))))
            member.cardholderID = resp.find('{*}Cardholders/{*}Cardholder') \
                                      .attrib["cardholderID"]
            door.doXMLRequest(ROOT(member.make_credentials(cardFormats),
                                   member.update_schedules(door, schedulesMap)))

    # TODO: delete cardholders that are no longer members?

def main():
    memberData = getMembershipworksData(
        ['members', 'staff', 'misc'],
        "_id,nam,phn,eml,lvl,lbl,xws,xms,xsc,xas,xfd,xac,xcf")

    members = [Member.from_MembershipWorks(m) for m in memberData]

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

main()