PyGithub/github/ObjectCapacities/List.py

import itertools

from Basic import *
from TypePolicies import *
from ArgumentsChecker import *

class ListCapacity:
    def setList( self, attributeName, singularName, typePolicy ):
        self.attributeName = attributeName
        self.singularName = singularName
        self.safeAttributeName = attributeName.replace( "/", "_" )
        self.safeSingularName = singularName.replace( "/", "_" )
        self.typePolicy = typePolicy

class ElementAddable( ListCapacity ):
    def apply( self, cls ):
        cls._addMethod( "add_to_" + self.safeAttributeName, self.__execute )

    def __execute( self, obj, toBeAdded ):
        obj._github._statusRequest(
            "PUT",
            obj._baseUrl + "/" + self.attributeName + "/" + self.typePolicy.getIdentity( toBeAdded ),
            None,
            None
        )

class ElementRemovable( ListCapacity ):
    def apply( self, cls ):
        cls._addMethod( "remove_from_" + self.safeAttributeName, self.__execute )

    def __execute( self, obj, toBeDeleted ):
        obj._github._statusRequest(
            "DELETE",
            obj._baseUrl + "/" + self.attributeName + "/" + self.typePolicy.getIdentity( toBeDeleted ),
            None,
            None
        )

class ElementHasable( ListCapacity ):
    def apply( self, cls ):
        cls._addMethod( "has_in_" + self.safeAttributeName, self.__execute )

    def __execute( self, obj, toBeQueried ):
        return obj._github._statusRequest(
            "GET",
            obj._baseUrl + "/" + self.attributeName + "/" + self.typePolicy.getIdentity( toBeQueried ),
            None,
            None
        ) == 204

class ElementCreatable( ListCapacity ):
    def __init__( self, mandatoryParameters, optionalParameters, attributeModifiers = {} ):
        self.__argumentsChecker = ArgumentsChecker( mandatoryParameters, optionalParameters )
        self.__attributeModifiers = attributeModifiers

    def apply( self, cls ):
        cls._addMethod( "create_" + self.singularName, self.__execute )

    def __execute( self, obj, *args, **kwds ):
        return self.typePolicy.createLazy(
            obj,
            self.__modifyAttributes(
                obj,
                obj._github._dataRequest(
                    "POST",
                    obj._baseUrl + "/" + self.attributeName,
                    None,
                    self.__argumentsChecker.check( args, kwds )
                )
            )
        )

    def __modifyAttributes( self, obj, attributes ):
        for attributeName, attributeModifier in self.__attributeModifiers.iteritems():
            attributes[ attributeName ] = attributeModifier( obj )
        return attributes

class ElementGetable( ListCapacity ):
    def __init__( self, mandatoryParameters, optionalParameters, attributeModifiers = {} ):
        self.__argumentsChecker = ArgumentsChecker( mandatoryParameters, optionalParameters )
        self.__attributeModifiers = attributeModifiers

    def apply( self, cls ):
        cls._addMethod( "get_" + self.singularName, self.__execute )

    def __execute( self, obj, *args, **kwds ):
        return self.typePolicy.createNonLazy(
            obj,
            self.__modifyAttributes(
                obj,
                self.__argumentsChecker.check( args, kwds )
            )
        )

    def __modifyAttributes( self, obj, attributes ):
        for attributeName, attributeModifier in self.__attributeModifiers.iteritems():
            attributes[ attributeName ] = attributeModifier( obj )
        return attributes

class SeveralElementsAddable( ListCapacity ):
    def apply( self, cls ):
        cls._addMethod( "add_to_" + self.safeAttributeName, self.__execute )

    def __execute( self, obj, *toBeAddeds ):
        obj._github._statusRequest(
            "POST",
            obj._baseUrl + "/" + self.attributeName,
            None,
            [
                self.typePolicy.getIdentity( toBeAdded )
                for toBeAdded in toBeAddeds
            ]
        )

class SeveralElementsRemovable( ListCapacity ):
    def apply( self, cls ):
        cls._addMethod( "remove_from_" + self.safeAttributeName, self.__execute )

    def __execute( self, obj, *toBeDeleteds ):
        obj._github._statusRequest(
            "DELETE",
            obj._baseUrl + "/" + self.attributeName,
            None,
            [
                self.typePolicy.getIdentity( toBeDeleted )
                for toBeDeleted in toBeDeleteds
            ]
        )

class ListGetable( ListCapacity ):
    def __init__( self, mandatoryParameters, optionalParameters, attributeModifiers = {} ):
        self.__argumentsChecker = ArgumentsChecker( mandatoryParameters, optionalParameters )
        self.__attributeModifiers = attributeModifiers

    def apply( self, cls ):
        cls._addMethod( "get_" + self.safeAttributeName, self.__execute )

    def __execute( self, obj, *args, **kwds ):
        params = self.__argumentsChecker.check( args, kwds )
        return [
            self.typePolicy.createLazy(
                obj,
                self.__modifyAttributes( obj, attributes )
            )
            for attributes in obj._github._dataRequest(
                "GET",
                obj._baseUrl + "/" + self.attributeName,
                params,
                None
            )
        ]

    def __modifyAttributes( self, obj, attributes ):
        for attributeName, attributeModifier in self.__attributeModifiers.iteritems():
            attributes[ attributeName ] = attributeModifier( obj )
        return attributes

class ListSetable( ListCapacity ):
    def apply( self, cls ):
        cls._addMethod( "set_" + self.safeAttributeName, self.__execute )

    def __execute( self, obj, *toBeSets ):
        obj._github._statusRequest(
            "PUT",
            obj._baseUrl + "/" + self.attributeName,
            None,
            [
                self.typePolicy.getIdentity( toBeSet )
                for toBeSet in toBeSets
            ]
        )

class ListDeletable( ListCapacity ):
    def apply( self, cls ):
        cls._addMethod( "delete_" + self.safeAttributeName, self.__execute )

    def __execute( self, obj ):
        obj._github._statusRequest(
            "DELETE",
            obj._baseUrl + "/" + self.attributeName,
            None,
            None
        )

def ExternalListOfObjects( attributeName, singularName, type, *capacities ):
    for capacity in capacities:
        capacity.setList( attributeName, singularName, ObjectTypePolicy( type ) )
    return SeveralAttributePolicies( capacities )

def ExternalListOfSimpleTypes( attributeName, singularName, *capacities ):
    for capacity in capacities:
        capacity.setList( attributeName, singularName, SimpleTypePolicy() )
    return SeveralAttributePolicies( capacities )