Python django.db.models.fields.DecimalField() Examples

The following are 11 code examples of django.db.models.fields.DecimalField(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module django.db.models.fields , or try the search function .
Example #1
Source File: djpeewee.py    From Quiver-alfred with MIT License 6 votes vote down vote up 
def get_django_field_map(self):
        from django.db.models import fields as djf
        return [
            (djf.AutoField, PrimaryKeyField),
            (djf.BigIntegerField, BigIntegerField),
            # (djf.BinaryField, BlobField),
            (djf.BooleanField, BooleanField),
            (djf.CharField, CharField),
            (djf.DateTimeField, DateTimeField),  # Extends DateField.
            (djf.DateField, DateField),
            (djf.DecimalField, DecimalField),
            (djf.FilePathField, CharField),
            (djf.FloatField, FloatField),
            (djf.IntegerField, IntegerField),
            (djf.NullBooleanField, partial(BooleanField, null=True)),
            (djf.TextField, TextField),
            (djf.TimeField, TimeField),
            (djf.related.ForeignKey, ForeignKeyField),
        ]
Example #2
Source File: admin.py    From django-admin-numeric-filter with MIT License 6 votes vote down vote up 
def __init__(self, field, request, params, model, model_admin, field_path):
        super().__init__(field, request, params, model, model_admin, field_path)

        if not isinstance(field, (DecimalField, IntegerField, FloatField, AutoField)):
            raise TypeError('Class {} is not supported for {}.'.format(type(self.field), self.__class__.__name__))

        self.request = request

        if self.parameter_name is None:
            self.parameter_name = self.field.name

        if self.parameter_name + '_from' in params:
            value = params.pop(self.parameter_name + '_from')
            self.used_parameters[self.parameter_name + '_from'] = value

        if self.parameter_name + '_to' in params:
            value = params.pop(self.parameter_name + '_to')
            self.used_parameters[self.parameter_name + '_to'] = value
Example #3
Source File: bigquery.py    From openprescribing with MIT License 6 votes vote down vote up 
def build_schema_from_model(model):
    field_mappings = {
        model_fields.BigIntegerField: "INTEGER",
        model_fields.CharField: "STRING",
        model_fields.DateField: "DATE",
        model_fields.FloatField: "FLOAT",
        model_fields.DecimalField: "NUMERIC",
        model_fields.IntegerField: "INTEGER",
        model_fields.BooleanField: "BOOLEAN",
        model_fields.NullBooleanField: "BOOLEAN",
        model_fields.TextField: "STRING",
        related_fields.ForeignKey: "INTEGER",
        related_fields.OneToOneField: "INTEGER",
    }

    fields = [
        (f.name, field_mappings[type(f)])
        for f in model._meta.fields
        if not f.auto_created
    ]

    return build_schema(*fields)
Example #4
Source File: build_search_filters.py    From openprescribing with MIT License 6 votes vote down vote up 
def _build_search_filter(cls, field_name):
    if field_name == "bnf_code":
        return _build_search_filter_bnf_code_prefox()

    field = cls._meta.get_field(field_name)
    builder = {
        ForeignKey: _build_search_filter_fk,
        ManyToOneRel: _build_search_filter_rev_fk,
        OneToOneRel: _build_search_filter_rev_fk,
        fields.CharField: _build_search_filter_char,
        fields.DateField: _build_search_filter_date,
        fields.BooleanField: _build_search_filter_boolean,
        fields.DecimalField: _build_search_filter_decimal,
    }[type(field)]
    search_filter = builder(field)
    search_filter["id"] = field_name
    return search_filter
Example #5
Source File: admin.py    From django-admin-numeric-filter with MIT License 5 votes vote down vote up 
def __init__(self, field, request, params, model, model_admin, field_path):
        super().__init__(field, request, params, model, model_admin, field_path)

        if not isinstance(field, (DecimalField, IntegerField, FloatField, AutoField)):
            raise TypeError('Class {} is not supported for {}.'.format(type(self.field), self.__class__.__name__))

        self.request = request

        if self.parameter_name is None:
            self.parameter_name = self.field.name

        if self.parameter_name in params:
            value = params.pop(self.parameter_name)
            self.used_parameters[self.parameter_name] = value
Example #6
Source File: admin.py    From django-admin-numeric-filter with MIT License 5 votes vote down vote up 
def choices(self, changelist):
        total = self.q.all().count()

        min_value = self.q.all().aggregate(
            min=Min(self.parameter_name)
        ).get('min', 0)

        if total > 1:
            max_value = self.q.all().aggregate(
                max=Max(self.parameter_name)
            ).get('max', 0)
        else:
            max_value = None

        if isinstance(self.field, (FloatField, DecimalField)):
            decimals = self.MAX_DECIMALS
            step = self.STEP if self.STEP else self._get_min_step(self.MAX_DECIMALS)
        else:
            decimals = 0
            step = self.STEP if self.STEP else 1

        return ({
            'decimals': decimals,
            'step': step,
            'parameter_name': self.parameter_name,
            'request': self.request,
            'min': min_value,
            'max': max_value,
            'value_from': self.used_parameters.get(self.parameter_name + '_from', min_value),
            'value_to': self.used_parameters.get(self.parameter_name + '_to', max_value),
            'form': SliderNumericForm(name=self.parameter_name, data={
                self.parameter_name + '_from': self.used_parameters.get(self.parameter_name + '_from', min_value),
                self.parameter_name + '_to': self.used_parameters.get(self.parameter_name + '_to', max_value),
            })
        }, )
Example #7
Source File: aggregates.py    From bioforum with MIT License 5 votes vote down vote up 
def _resolve_output_field(self):
        source_field = self.get_source_fields()[0]
        if isinstance(source_field, (IntegerField, DecimalField)):
            return FloatField()
        return super()._resolve_output_field()
Example #8
Source File: aggregates.py    From Hands-On-Application-Development-with-PyCharm with MIT License 5 votes vote down vote up 
def _resolve_output_field(self):
        source_field = self.get_source_fields()[0]
        if isinstance(source_field, (IntegerField, DecimalField)):
            return FloatField()
        return super()._resolve_output_field()
Example #9
Source File: aggregates.py    From python with Apache License 2.0 5 votes vote down vote up 
def _resolve_output_field(self):
        source_field = self.get_source_fields()[0]
        if isinstance(source_field, (IntegerField, DecimalField)):
            self._output_field = FloatField()
        super(Avg, self)._resolve_output_field()
Example #10
Source File: aggregates.py    From python2017 with MIT License 5 votes vote down vote up 
def _resolve_output_field(self):
        source_field = self.get_source_fields()[0]
        if isinstance(source_field, (IntegerField, DecimalField)):
            self._output_field = FloatField()
        super(Avg, self)._resolve_output_field()
Example #11
Source File: build_search_query.py    From openprescribing with MIT License 5 votes vote down vote up 
def _build_lookup_key(cls, field_name, operator):
    field = cls._meta.get_field(field_name)
    builder = {
        ForeignKey: _build_lookup_fk,
        ManyToOneRel: _build_lookup_rev_fk,
        OneToOneRel: _build_lookup_rev_fk,
        fields.CharField: _build_lookup_char,
        fields.DateField: _build_lookup_date,
        fields.BooleanField: _build_lookup_boolean,
        fields.DecimalField: _build_lookup_decimal,
    }[type(field)]
    return builder(cls, field_name, operator)