iframe-proxy | Sunbelt Computer Software

This repository was archived by the owner on Mar 31, 2022. It is now read-only.

139 lines (99 loc) · 3.85 KB

import json
class TermCode:
    def __init__(self, system, code, display, version=None):
        self.system = system
        self.code = code
        self.version = version
        self.display = display
    def __eq__(self, other):
        return self.system == other.system and self.code == other.code
    def __hash__(self):
        return hash(self.system + self.code)
    def __lt__(self, other):
        return self.code < other.code
    def __repr__(self):
        return self.display + " " + self.code + " " + self.system
def del_none(dictionary):
    Delete keys with the value ``None`` in a dictionary, recursively.
    This alters the input so you may wish to ``copy`` the dict first.
    for key, value in list(dictionary.items()):
        if value is None:
            del dictionary[key]
        elif value is []:
            del dictionary[key]
        elif isinstance(value, dict):
            del_none(value)
    return dictionary
def del_keys(dictionary, keys):
    for k in keys:
        dictionary.pop(k, None)
    return dictionary
class StructuredQuery:
    DO_NOT_SERIALIZE = ["DO_NOT_SERIALIZE"]
    def __init__(self):
        self.version = ""
        self.inclusionCriteria = []
        self.exclusionCriteria = None
    def to_json(self):
        return json.dumps(self, default=lambda o: del_none(
            del_keys(o.__dict__, self.DO_NOT_SERIALIZE)),
                          sort_keys=True, indent=4)
class Unit:
    def __init__(self, code, display):
        self.code = code
        self.display = display
class ValueFilter:
    def __init__(self, value_type):
        self.type = value_type
class ConceptFilter(ValueFilter):
    def __init__(self, selected_concepts=None):
        super().__init__("concept")
        if selected_concepts is None:
            selected_concepts = []
        self.selectedConcepts = selected_concepts
class QuantityComparatorFilter(ValueFilter):
    def __init__(self, comparator, value, unit: Unit):
        super().__init__("quantity-comparator")
        self.comparator = comparator
        self.value = value
        self.unit = unit
class QuantityRangeFilter(ValueFilter):
    def __init__(self, min_value, max_value, unit: Unit):
        super().__init__("quantity-range")
        self.minValue = min_value
        self.maxValue = max_value
        self.unit = unit
class TimeRestriction:
    def __init__(self, before_date=None, after_date=None):
        self.beforDate = before_date
        self.afterDate = after_date
class AttributeFilter(ValueFilter):
    def __init__(self, attribute_code: TermCode, value_type):
        self.type = value_type
        self.attribute_code = attribute_code
class AttributeConceptFilter(AttributeFilter):
    def __init__(self, attribute_code, selected_concepts=None):
        super().__init__(attribute_code, "concept")
        if selected_concepts is None:
            selected_concepts = []
        self.selectedConcepts = selected_concepts
class AttributeQuantityComparatorFilter(AttributeFilter):
    def __init__(self, attribute_code, comparator, value, unit: Unit):
        super().__init__(attribute_code, "quantity-comparator")
        self.comparator = comparator
        self.value = value
        self.unit = unit
class AttributeQuantityRangeFilter(AttributeFilter):
    def __init__(self, attribute_code, min_value, max_value, unit: Unit):
        super().__init__(attribute_code, "quantity-range")
        self.minValue = min_value
        self.maxValue = max_value
        self.unit = unit
class Criterion:
    def __init__(self, term_codes, value_filter: ValueFilter, time_restriction: TimeRestriction = None, attribute_filter: AttributeFilter = None):
        self.termCodes = term_codes
        self.valueFilter = value_filter
        self.timeRestriction = time_restriction
        self.attributeFilters = attribute_filter if attribute_filter else []

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