File size: 3,066 Bytes
ce4b573 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | import json
from jsonobject.exceptions import BadValueError
from corehq.apps.userreports.exceptions import BadSpecError
from django.utils.translation import ugettext as _
from corehq.apps.userreports.reports.filters.specs import ReportFilter
from corehq.apps.userreports.reports.specs import PieChartSpec, \
MultibarAggregateChartSpec, MultibarChartSpec, \
FieldColumn, PercentageColumn, ExpandedColumn, AggregateDateColumn, \
OrderBySpec, LocationColumn, ExpressionColumn
class ReportFactory(object):
@classmethod
def from_spec(cls, spec, include_prefilters=False):
from corehq.apps.userreports.reports.data_source import ConfigurableReportDataSource
order_by = [(o['field'], o['order']) for o in spec.sort_expression]
filters = spec.filters if include_prefilters else spec.filters_without_prefilters
return ConfigurableReportDataSource(
domain=spec.domain,
config_or_config_id=spec.config_id,
filters=[ReportFilter.wrap(f) for f in filters],
aggregation_columns=spec.aggregation_columns,
columns=spec.report_columns,
order_by=order_by,
)
class ReportColumnFactory(object):
class_map = {
'aggregate_date': AggregateDateColumn,
'expanded': ExpandedColumn,
'field': FieldColumn,
'percent': PercentageColumn,
'location': LocationColumn,
'expression': ExpressionColumn,
}
@classmethod
def from_spec(cls, spec):
column_type = spec.get('type') or 'field'
if column_type not in cls.class_map:
raise BadSpecError(
'Unknown or missing column type: {} must be in [{}]'.format(
column_type,
', '.join(cls.class_map.keys())
)
)
try:
return cls.class_map[column_type].wrap(spec)
except BadValueError as e:
raise BadSpecError(_(
'Problem creating column from spec: {}, message is: {}'
).format(
json.dumps(spec, indent=2),
str(e),
))
class ChartFactory(object):
spec_map = {
'pie': PieChartSpec,
'multibar': MultibarChartSpec,
'multibar-aggregate': MultibarAggregateChartSpec,
}
@classmethod
def from_spec(cls, spec):
if spec.get('type') not in cls.spec_map:
raise BadSpecError(_('Illegal chart type: {0}, must be one of the following choice: ({1})').format(
spec.get('type', _('(missing from spec)')),
', '.join(cls.spec_map.keys())
))
try:
return cls.spec_map[spec['type']].wrap(spec)
except BadValueError as e:
raise BadSpecError(_('Problem creating chart from spec: {}, message is: {}').format(
json.dumps(spec, indent=2),
str(e),
))
class ReportOrderByFactory(object):
@classmethod
def from_spec(cls, spec):
return OrderBySpec.wrap(spec)
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