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Generate links at pre_dump time

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This commit is contained in:
jtc42 2019-12-21 17:37:21 +00:00
parent d13f8d8b8c
commit 4793de1283
4 changed files with 547 additions and 101 deletions
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17
openflexure_microscope/common/flask_labthings/views/tasks.py
View file

@ -1,4 +1,4 @@
from flask import abort
from flask import abort, url_for
from openflexure_microscope.common.flask_labthings.schema import Schema
from openflexure_microscope.common.flask_labthings import fields
@ -6,6 +6,8 @@ from openflexure_microscope.common.labthings_core import tasks
from openflexure_microscope.common.flask_labthings.resource import Resource
from openflexure_microscope.common.flask_labthings.utilities import description_from_view
from marshmallow import pre_dump
class TaskList(Resource):
def get(self):
@ -43,16 +45,17 @@ class TaskSchema(Schema):
_start_time = fields.String(data_key="start_time")
_end_time = fields.String(data_key="end_time")
# TODO: Add HTTP methods
links = fields.Hyperlinks(
{
# TODO: Automate this somewhat
@pre_dump
def generate_links(self, data, **kwargs):
data.links = {
"self": {
"href": fields.AbsoluteUrlFor(TaskResource, id="<id>"),
"href": url_for(TaskResource.endpoint, id=data.id, _external=True),
"mimetype": "application/json",
**description_from_view(TaskResource)
}
},
}
)
return data
task_schema = TaskSchema()