huncholaneA parser inspired by the django orm.
version='0.12',
huncholane7 files changed, +1 -163
+0-2build/lib/parsers/__init__.py
| @@ -1,2 +0,0 @@ | ||
| 1 | -from .parser import Parser | |
| 2 | -from .fields import * |
+0-18build/lib/parsers/exceptions.py
| @@ -1,18 +0,0 @@ | ||
| 1 | -class UniqueParseError(Exception): | |
| 2 | - def __init__(self, field, val) -> None: | |
| 3 | - super().__init__(f'{field} must be unique. {val} already exists.') | |
| 4 | - | |
| 5 | - | |
| 6 | -class MissingFieldsParseError(Exception): | |
| 7 | - def __init__(self, cls, missing_fields): | |
| 8 | - super().__init__(f'{cls} missing {missing_fields}.') | |
| 9 | - | |
| 10 | - | |
| 11 | -class ExtraFieldsParseError(Exception): | |
| 12 | - def __init__(self, cls, extra_fields): | |
| 13 | - super().__init__(f'{cls} does not contain {extra_fields}.') | |
| 14 | - | |
| 15 | - | |
| 16 | -class CreateWithIdParseError(Exception): | |
| 17 | - def __init__(self, cls): | |
| 18 | - super().__init__(f'{cls} cannot use id on creation.') |
+0-45build/lib/parsers/fields.py
| @@ -1,45 +0,0 @@ | ||
| 1 | -from . import translators | |
| 2 | - | |
| 3 | - | |
| 4 | -def default_function(x): | |
| 5 | - return x | |
| 6 | - | |
| 7 | - | |
| 8 | -class Field: | |
| 9 | - translator = default_function | |
| 10 | - | |
| 11 | - def __init__(self, translator=None, unique=True): | |
| 12 | - if translator: | |
| 13 | - self.translator = translator | |
| 14 | - self.unique = unique | |
| 15 | - | |
| 16 | - def convert(self, val): | |
| 17 | - return self.translator(val) | |
| 18 | - | |
| 19 | - | |
| 20 | -class HourMinuteDeltaField(Field): | |
| 21 | - translator = translators.hour_minute_to_delta | |
| 22 | - | |
| 23 | - | |
| 24 | -class HourMinuteIntField(Field): | |
| 25 | - translator = translators.hour_minute_to_int | |
| 26 | - | |
| 27 | - | |
| 28 | -class PhoneField(Field): | |
| 29 | - translator = translators.phone | |
| 30 | - | |
| 31 | - | |
| 32 | -class StrField(Field): | |
| 33 | - translator = str | |
| 34 | - | |
| 35 | - | |
| 36 | -class IntField(Field): | |
| 37 | - translator = int | |
| 38 | - | |
| 39 | - | |
| 40 | -class FloatField(Field): | |
| 41 | - translator = float | |
| 42 | - | |
| 43 | - | |
| 44 | -class BooleanField(Field): | |
| 45 | - translator = bool |
+0-26build/lib/parsers/manager.py
| @@ -1,26 +0,0 @@ | ||
| 1 | -from .exceptions import * | |
| 2 | - | |
| 3 | - | |
| 4 | -class Manager: | |
| 5 | - | |
| 6 | - def __init__(self): | |
| 7 | - self.objects = [] | |
| 8 | - | |
| 9 | - def set_cls(self, cls): | |
| 10 | - """The Parser object tells the manager to use it""" | |
| 11 | - self.cls = cls | |
| 12 | - | |
| 13 | - def create(self, **kwargs): | |
| 14 | - """Create and save object""" | |
| 15 | - cls = self.cls | |
| 16 | - obj = cls(**kwargs) | |
| 17 | - self.append(obj) | |
| 18 | - | |
| 19 | - def all(self): | |
| 20 | - return self.objects | |
| 21 | - | |
| 22 | - def append(self, obj): | |
| 23 | - self.objects.append(obj) | |
| 24 | - | |
| 25 | - def count(self): | |
| 26 | - return len(self.objects) |
+0-39build/lib/parsers/parser.py
| @@ -1,39 +0,0 @@ | ||
| 1 | -from .manager import Manager | |
| 2 | -from .fields import Field, IntField | |
| 3 | -from .exceptions import * | |
| 4 | - | |
| 5 | - | |
| 6 | -class Parser: | |
| 7 | - id = IntField() | |
| 8 | - objects = Manager() | |
| 9 | - | |
| 10 | - def __init__(self, **kwargs): | |
| 11 | - self.objects.set_cls(self) | |
| 12 | - missing_fields = set(self.fields())-set(kwargs) | |
| 13 | - if 'id' not in missing_fields: | |
| 14 | - raise CreateWithIdParseError(self) | |
| 15 | - missing_fields = missing_fields-{'id'} | |
| 16 | - if missing_fields: | |
| 17 | - raise MissingFieldsParseError(self, missing_fields) | |
| 18 | - extra_fields = set(kwargs)-set(self.fields()) | |
| 19 | - if extra_fields: | |
| 20 | - raise ExtraFieldsParseError(self, extra_fields) | |
| 21 | - kwargs['id'] = self.objects.count() | |
| 22 | - for name, field in self.field_items(): | |
| 23 | - setattr(self, name, field.convert(kwargs[name])) | |
| 24 | - | |
| 25 | - def save(self): | |
| 26 | - self.objects.append(self) | |
| 27 | - | |
| 28 | - def fields(self): | |
| 29 | - """Gets the fields for the current object""" | |
| 30 | - fields = {} | |
| 31 | - for attr in dir(self): | |
| 32 | - item = getattr(self, attr) | |
| 33 | - if issubclass(type(item), Field): | |
| 34 | - fields[attr] = item | |
| 35 | - return fields | |
| 36 | - | |
| 37 | - def field_items(self): | |
| 38 | - """Returns key value pairs for fields""" | |
| 39 | - return self.fields().items() |
+0-32build/lib/parsers/translators.py
| @@ -1,32 +0,0 @@ | ||
| 1 | -""" | |
| 2 | -Translator functions for the basics. | |
| 3 | -""" | |
| 4 | -import re | |
| 5 | -import datetime as dt | |
| 6 | - | |
| 7 | - | |
| 8 | -def split_hour_minute(str): | |
| 9 | - """Extracts hours and minutes into separate strings""" | |
| 10 | - str = ''.join(re.findall(r'\d+', str)) | |
| 11 | - return str[:-2], str[-2:] | |
| 12 | - | |
| 13 | - | |
| 14 | -def hour_minute_to_delta(cls, str): | |
| 15 | - """Converts hour and minute string into a time delta""" | |
| 16 | - hours, minutes = split_hour_minute(str) | |
| 17 | - return dt.timedelta(hours=int(hours), minutes=int(minutes)) | |
| 18 | - | |
| 19 | - | |
| 20 | -def hour_minute_to_int(cls, str): | |
| 21 | - """Converts hours and minutes to a total number of minutes""" | |
| 22 | - hours, minutes = split_hour_minute(str) | |
| 23 | - return int(minutes)+int(hours)*60 | |
| 24 | - | |
| 25 | - | |
| 26 | -def phone(cls, str): | |
| 27 | - """Converts numbers to a phone number with country code readiness""" | |
| 28 | - nums = ''.join(re.findall(r'\d+'), str) | |
| 29 | - if nums[:3] == '011': | |
| 30 | - return '+'+nums[3:] | |
| 31 | - else: | |
| 32 | - return '+1'+nums |
+1-1setup.py
| @@ -7,7 +7,7 @@ with open('README.md', 'r') as fh: | ||
| 7 | 7 | |
| 8 | 8 | setuptools.setup( |
| 9 | 9 | name='ghostparser', |
| 10 | - version='0.11', | |
| 10 | + version='0.12', | |
| 11 | 11 | author="Lane Henslee", |
| 12 | 12 | author_email="huncho@ghostsystems.io", |
| 13 | 13 | description="A django orm inspired parser.", |