# Path: armet/exceptions.py
# class ImproperlyConfigured(BaseException):
#     """Something has been set up or configured incorrectly.
#     """
# 
# Path: armet/query/parser.py
# COMBINATORS = {
#     constants.LOGICAL_AND: operator.and_,
#     constants.LOGICAL_OR: operator.or_}
# OPERATOR_BEGIN_CHARS = set(x[0] for _, x in constants.OPERATORS if x)
# OPERATOR_SYMBOL_MAP = dict((v, k) for k, v in constants.OPERATORS if v)
# OPERATOR_KEYWORDS = set(k for k, _ in constants.OPERATORS)
# REVERSED_OPERATOR_SUFFIX_MAP = dict(
#     (v, k) for k, v in constants.OPERATOR_SUFFIX_MAP.items()
# )
# class Query(object):
# class QuerySegment(object):
# class NoopQuerySegment(object):
# class BinarySegmentCombinator(object):
# class UnarySegmentCombinator(object):
#     def __init__(self, original, parsed):
#     def __init__(self, **kwargs):
#     def __repr__(self):
#     def __str__(self):
#     def __repr__(self):
#     def __str__(self):
#     def __init__(self, left, right, operation=operator.and_):
#     def __repr__(self):
#     def __str__(self):
#     def __init__(self, operand, operation=operator.not_):
#     def __repr__(self):
#     def __str__(self):
# def parse(text, encoding='utf8'):
# def reset_stringio(buf):
# def split_segments(text, closing_paren=False):
# def combine(segments, combinators):
# def parse_directive(key):
# def parse_segment(text):
# 
# Path: armet/query/constants.py
# OPERATOR_EQUAL = 'exact', '=='
# OPERATOR_IEQUAL = 'iexact', '='
# OPERATOR_LT = 'lt', '<'
# OPERATOR_LTE = 'lte', '<='
# OPERATOR_GT = 'gt', '>'
# OPERATOR_GTE = 'gte', '>='
# OPERATOR_REGEX = 'regex', '*='
# OPERATOR_ISNULL = 'isnull', None
# OPERATOR_ICONTAINS = 'icontains', None
# OPERATOR_FALLBACK = OPERATOR_IEQUAL
# OPERATOR_SUFFIX_FALLBACK = OPERATOR_FALLBACK[0]
# OPERATOR_EQUALITY_FALLBACK = OPERATOR_FALLBACK[1]
# OPERATOR_MAP = {
#     OPERATOR_EQUAL: operator.eq,
#     OPERATOR_IEQUAL: lambda x, y: x.lower() == y.lower(),
#     OPERATOR_LT: operator.lt,
#     OPERATOR_LTE: operator.le,
#     OPERATOR_GT: operator.gt,
#     OPERATOR_GTE: operator.ge,
#     OPERATOR_REGEX: lambda x, y: re.search(y, x),
#     OPERATOR_ISNULL: lambda x: x is None,
#     OPERATOR_ICONTAINS: operator.contains,
# }
# OPERATORS = set(OPERATOR_MAP.keys())
# OPERATOR_SUFFIXES = set(filter(None, map(operator.itemgetter(0), OPERATORS)))
# OPERATOR_EQUALITIES = set(filter(None, map(operator.itemgetter(1), OPERATORS)))
# OPERATOR_SUFFIX_MAP = dict(
#     filter(operator.itemgetter(0),
#            map(lambda x: (x[0][0], x[1]),
#                OPERATOR_MAP.items())))
# OPERATOR_EQUALITY_MAP = dict(
#     filter(operator.itemgetter(0),
#            map(lambda x: (x[0][1], x[1]),
#                OPERATOR_MAP.items())))
# PATH_NEGATION = 'not'
# OPERATOR_NEGATION = '!'
# NEGATION = (PATH_NEGATION, OPERATOR_NEGATION)
# LOGICAL_AND = '&'
# LOGICAL_OR = ';'
# SEP_PATH = '.'
# SEP_VALUE = ','
# DIRECTIVE = ':'
# GROUP_BEGIN = '('
# GROUP_END = ')'
# 
# Path: armet/http/exceptions.py
# class BadRequest(BaseHTTPException):  # 400
#     status = client.BAD_REQUEST


import six
import operator
import sqlalchemy as sa
import functools
from functools import partial
from collections import Iterable
from copy import deepcopy
from six.moves import map, reduce
from armet.exceptions import ImproperlyConfigured
from armet.query import parser, Query, QuerySegment, constants
from armet.http.exceptions import BadRequest
from sqlalchemy.exc import InvalidRequestError
def segment_query(resource, segment, attributes, cleaners, model):

    attribute = attributes[segment.path[0]]

    # Modify the segment's to reflect what the attribute was declared for.
    segment.path[0:1] = attribute.path.split('.')

    # Create a cleaner that can work here.
    clean = partial(cleaners[attribute.name], resource)

    # Dispatch to the recursive segment building function
    return build_segment(model, segment, attribute, clean)


def noop_query(*args):
    return sa.sql.true()


def unary_query(resource, query, *args):
    return query.operation(build_clause(resource, query.operand, *args))


def binary_query(resource, query, *args):
    return query.operation(
        build_clause(resource, query.left, *args),
        build_clause(resource, query.right, *args))


CLAUSE_MAP = {
    parser.NoopQuerySegment: noop_query,

# Path: armet/exceptions.py
# class ImproperlyConfigured(BaseException):
#     """Something has been set up or configured incorrectly.
#     """
# 
# Path: armet/query/parser.py
# COMBINATORS = {
#     constants.LOGICAL_AND: operator.and_,
#     constants.LOGICAL_OR: operator.or_}
# OPERATOR_BEGIN_CHARS = set(x[0] for _, x in constants.OPERATORS if x)
# OPERATOR_SYMBOL_MAP = dict((v, k) for k, v in constants.OPERATORS if v)
# OPERATOR_KEYWORDS = set(k for k, _ in constants.OPERATORS)
# REVERSED_OPERATOR_SUFFIX_MAP = dict(
#     (v, k) for k, v in constants.OPERATOR_SUFFIX_MAP.items()
# )
# class Query(object):
# class QuerySegment(object):
# class NoopQuerySegment(object):
# class BinarySegmentCombinator(object):
# class UnarySegmentCombinator(object):
#     def __init__(self, original, parsed):
#     def __init__(self, **kwargs):
#     def __repr__(self):
#     def __str__(self):
#     def __repr__(self):
#     def __str__(self):
#     def __init__(self, left, right, operation=operator.and_):
#     def __repr__(self):
#     def __str__(self):
#     def __init__(self, operand, operation=operator.not_):
#     def __repr__(self):
#     def __str__(self):
# def parse(text, encoding='utf8'):
# def reset_stringio(buf):
# def split_segments(text, closing_paren=False):
# def combine(segments, combinators):
# def parse_directive(key):
# def parse_segment(text):
# 
# Path: armet/query/constants.py
# OPERATOR_EQUAL = 'exact', '=='
# OPERATOR_IEQUAL = 'iexact', '='
# OPERATOR_LT = 'lt', '<'
# OPERATOR_LTE = 'lte', '<='
# OPERATOR_GT = 'gt', '>'
# OPERATOR_GTE = 'gte', '>='
# OPERATOR_REGEX = 'regex', '*='
# OPERATOR_ISNULL = 'isnull', None
# OPERATOR_ICONTAINS = 'icontains', None
# OPERATOR_FALLBACK = OPERATOR_IEQUAL
# OPERATOR_SUFFIX_FALLBACK = OPERATOR_FALLBACK[0]
# OPERATOR_EQUALITY_FALLBACK = OPERATOR_FALLBACK[1]
# OPERATOR_MAP = {
#     OPERATOR_EQUAL: operator.eq,
#     OPERATOR_IEQUAL: lambda x, y: x.lower() == y.lower(),
#     OPERATOR_LT: operator.lt,
#     OPERATOR_LTE: operator.le,
#     OPERATOR_GT: operator.gt,
#     OPERATOR_GTE: operator.ge,
#     OPERATOR_REGEX: lambda x, y: re.search(y, x),
#     OPERATOR_ISNULL: lambda x: x is None,
#     OPERATOR_ICONTAINS: operator.contains,
# }
# OPERATORS = set(OPERATOR_MAP.keys())
# OPERATOR_SUFFIXES = set(filter(None, map(operator.itemgetter(0), OPERATORS)))
# OPERATOR_EQUALITIES = set(filter(None, map(operator.itemgetter(1), OPERATORS)))
# OPERATOR_SUFFIX_MAP = dict(
#     filter(operator.itemgetter(0),
#            map(lambda x: (x[0][0], x[1]),
#                OPERATOR_MAP.items())))
# OPERATOR_EQUALITY_MAP = dict(
#     filter(operator.itemgetter(0),
#            map(lambda x: (x[0][1], x[1]),
#                OPERATOR_MAP.items())))
# PATH_NEGATION = 'not'
# OPERATOR_NEGATION = '!'
# NEGATION = (PATH_NEGATION, OPERATOR_NEGATION)
# LOGICAL_AND = '&'
# LOGICAL_OR = ';'
# SEP_PATH = '.'
# SEP_VALUE = ','
# DIRECTIVE = ':'
# GROUP_BEGIN = '('
# GROUP_END = ')'
# 
# Path: armet/http/exceptions.py
# class BadRequest(BaseHTTPException):  # 400
#     status = client.BAD_REQUEST


# Path: armet/connectors/sqlalchemy/resources.py
import six
import operator
import sqlalchemy as sa
import functools
from functools import partial
from collections import Iterable
from copy import deepcopy
from six.moves import map, reduce
from armet.exceptions import ImproperlyConfigured
from armet.query import parser, Query, QuerySegment, constants
from armet.http.exceptions import BadRequest
from sqlalchemy.exc import InvalidRequestError

def segment_query(resource, segment, attributes, cleaners, model):

    attribute = attributes[segment.path[0]]

    # Modify the segment's to reflect what the attribute was declared for.
    segment.path[0:1] = attribute.path.split('.')

    # Create a cleaner that can work here.
    clean = partial(cleaners[attribute.name], resource)

    # Dispatch to the recursive segment building function
    return build_segment(model, segment, attribute, clean)


def noop_query(*args):
    return sa.sql.true()


def unary_query(resource, query, *args):
    return query.operation(build_clause(resource, query.operand, *args))


def binary_query(resource, query, *args):
    return query.operation(
        build_clause(resource, query.left, *args),
        build_clause(resource, query.right, *args))


CLAUSE_MAP = {
    parser.NoopQuerySegment: noop_query,

    parser.BinarySegmentCombinator: binary_query,