[100] | 1 | from __future__ import annotations
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| 2 |
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| 3 | from typing import Any, Dict
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| 4 |
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| 5 | from pyson.JsonValue import JsonValue
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| 6 |
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| 7 | from geniusweb.actions.PartyId import PartyId
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| 8 | from geniusweb.issuevalue.Bid import Bid
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| 9 | from geniusweb.utils import toStr
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| 10 |
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| 11 |
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| 12 | class Agreements:
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| 13 | '''
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| 14 | There can be multiple agreements from a single negotiation. This object
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| 15 | contains the agreements. Each party can agree only on 1 bid and there are
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| 16 | always at least 2 parties agreeing on a bid.
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| 17 | '''
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| 18 | def __init__(self, agreements:Dict[PartyId, Bid] = {} ) :
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| 19 | '''
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| 20 | @param agrees a map, with the bid that was agreed on by a party
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| 21 | HACK Must be Dict[PartyId, Bid]
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| 22 | '''
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| 23 | if type(agreements)!=dict:
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| 24 | raise ValueError("Agreements must be a dict")
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| 25 | self._agreements = agreements
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| 26 |
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| 27 | @JsonValue()
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| 28 | def getAgreements(self)->Dict[PartyId, Bid]:
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| 29 | return self._agreements
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| 30 |
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| 31 | def With(self, other:"Agreements" ) ->"Agreements" :
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| 32 | '''
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| 33 | * @param other {@link Agreements}
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| 34 | * @return a new Agreement containing this plus other agreements
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| 35 | * @throws IllegalArgumentException if parties in other are already in this
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| 36 | * agreement.
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| 37 | '''
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| 38 | newagrees = self._agreements.copy()
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| 39 | for pid in other._agreements.keys():
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| 40 | if pid in newagrees:
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| 41 | raise ValueError("party " + str(pid) + " already has agreement");
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| 42 | newagrees[pid]=other._agreements[pid]
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| 43 | return Agreements(newagrees);
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| 44 |
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| 45 | def getMap(self)-> Dict[PartyId,Bid]:
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| 46 | '''
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| 47 | @return actual agreemenets contained here
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| 48 | '''
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| 49 | return self._agreements.copy()
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| 50 |
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| 51 |
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| 52 | def __repr__(self):
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| 53 | return "Agreements" + toStr(self._agreements)
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| 54 |
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| 55 | def __eq__(self, other):
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| 56 | return isinstance(other, self.__class__) and self._agreements == other._agreements
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| 57 |
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| 58 |
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| 59 | def __hash__(self):
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| 60 | return sum([ hash(k) + 31 * hash(v) for (k,v) in self._agreements.items()])
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