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Default to reverse ordering by ID in APIs

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Adjusts the affected tests to assume the
exact current set of default test data.

These tests were also testing the exact
same query URL, so they've been consolidated
into a single test.
This commit is contained in:
Nick Coghlan
2017-10-20 23:05:10 +10:00
committed by mprahl
parent a7ab1249da
commit d159350fff
3 changed files with 70 additions and 91 deletions
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54
module_build_service/utils.py
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@@ -404,6 +404,34 @@ def pagination_metadata(p_query, request_args):
return pagination_data
def _add_order_by_clause(flask_request, query, column_source):
"""
Orders the given SQLAlchemy query based on the GET arguments provided
:param flask_request: a Flask request object
:param query: a SQLAlchemy query object
:param column_source: a SQLAlchemy database model
:return: a SQLAlchemy query object
"""
colname = "id"
descending = True
order_desc_by = flask_request.args.get("order_desc_by", None)
if order_desc_by:
colname = order_desc_by
else:
order_by = flask_request.args.get("order_by", None)
if order_by:
colname = order_by
descending = False
column = getattr(column_source, colname, None)
if not column:
raise ValidationError('An invalid order_by or order_desc_by key '
'was supplied')
if descending:
column = column.desc()
return query.order_by(column)
def filter_component_builds(flask_request):
"""
Returns a flask_sqlalchemy.Pagination object based on the request parameters
@@ -433,18 +461,7 @@ def filter_component_builds(flask_request):
if search_query:
query = query.filter_by(**search_query)
# Order the results by any column in the ModuleBuild table but default to id.
order_by = flask_request.args.get('order_by', 'id')
order_desc_by = flask_request.args.get('order_desc_by', None)
if order_by or order_desc_by:
column = getattr(models.ComponentBuild, order_desc_by or order_by, None)
if column:
if order_desc_by:
column = column.desc()
query = query.order_by(column)
else:
raise ValidationError('An invalid order_by or order_desc_by key '
'was supplied')
query = _add_order_by_clause(flask_request, query, models.ComponentBuild)
page = flask_request.args.get('page', 1, type=int)
per_page = flask_request.args.get('per_page', 10, type=int)
@@ -507,18 +524,7 @@ def filter_module_builds(flask_request):
elif context == 'before':
query = query.filter(column <= item_datetime)
# Order the results by any column in the ModuleBuild table.
order_by = flask_request.args.get("order_by", None)
order_desc_by = flask_request.args.get("order_desc_by", None)
if order_by or order_desc_by:
column = getattr(models.ModuleBuild, order_desc_by or order_by, None)
if column:
if order_desc_by:
column = column.desc()
query = query.order_by(column)
else:
raise ValidationError('An invalid order_by or order_desc_by key '
'was supplied')
query = _add_order_by_clause(flask_request, query, models.ModuleBuild)
page = flask_request.args.get('page', 1, type=int)
per_page = flask_request.args.get('per_page', 10, type=int)