def get_column_config(self, data_source_config, lang):
return ColumnConfig(columns=[
DatabaseColumn(header=self.get_header(lang),
agg_column=SimpleColumn(self.field,
alias=self.column_id),
sortable=self.sortable,
data_slug=self.column_id,
format_fn=self.get_format_fn(),
help_text=self.description)
])
def get_column_config(self, data_source_config, lang):
return ColumnConfig(columns=[
CalculatedColumn(
header=self.get_header(lang),
slug=self.column_id,
visible=self.visible,
# todo: are these needed?
# format_fn=self.get_format_fn(),
help_text=self.description)
])
def get_column_config(self, data_source_config, lang):
return ColumnConfig(columns=[
DatabaseColumn(
header=self.get_header(lang),
agg_column=SQLAGG_COLUMN_MAP[self.aggregation](self.field, alias=self.column_id),
sortable=self.sortable,
data_slug=self.column_id,
format_fn=self.get_format_fn(),
help_text=self.description,
visible=self.visible
)
])
def get_column_config(self, data_source_config, lang):
return ColumnConfig(columns=[
AggregateColumn(
header=self.get_header(lang),
aggregate_fn=lambda year, month: {'year': year, 'month': month},
format_fn=self.get_format_fn(),
columns=[
YearColumn(self.field, alias=self._year_column_alias()),
MonthColumn(self.field, alias=self._month_column_alias()),
],
slug=self.column_id,
data_slug=self.column_id,
)],
)
def get_column_config(self, data_source_config, lang):
# todo: better checks that fields are not expand
num_config = self.numerator.get_column_config(data_source_config, lang)
denom_config = self.denominator.get_column_config(data_source_config, lang)
return ColumnConfig(columns=[
AggregateColumn(
header=self.get_header(lang),
aggregate_fn=lambda n, d: {'num': n, 'denom': d},
format_fn=self.get_format_fn(),
columns=[c.view for c in num_config.columns + denom_config.columns],
slug=self.column_id,
data_slug=self.column_id,
)],
warnings=num_config.warnings + denom_config.warnings,
)
def get_column_config(self, data_source_config, lang):
if not self.type and self._agg_column_type:
raise NotImplementedError("subclasses must define a type and column_type")
return ColumnConfig(columns=[
DatabaseColumn(
header=self.get_header(lang),
agg_column=self._agg_column_type(
whens=self.get_whens(),
else_=self.else_,
alias=self.column_id,
),
sortable=self.sortable,
data_slug=self.column_id,
format_fn=self.get_format_fn(),
help_text=self.description,
visible=self.visible,
)],
)
def get_column_config(self, data_source_config, lang):
def _last_value(array):
return array[-1] if array else None
return ColumnConfig(columns=[
DatabaseColumn(
header=self.get_header(lang),
agg_column=self._agg_column_type(
key=self.field,
order_by_col=self.order_by_col,
alias=self.column_id,
),
format_fn=_last_value,
data_slug=self.column_id,
help_text=self.description,
visible=self.visible,
sortable=False,
)
])
