Form.js builds invalid Task resource when submitting form

[jaboehri]

Description

document.querySelectorAll(`div.row[for^="${CSS.escape(id)}"]`) in Form.js returns multiple div elements if there are input parameter types which have codes that share a prefix (e.g. my-code and my-code-2) causing an additional input to be generated which might not be allowed according to the Task's StructureDefinition. Replacing for^= with for= solves this problem in my case.

Effected DSF Version

• 1.5.0 and above

To Reproduce

Prerequisites:

• Process plugin including Draft Tasks with input parameter types that have codes which share prefixes
• StructureDefinition of the Draft Tasks must specify that only one of these input parameters is allowed each

Steps to reproduce the behavior:

1. Try to start a process with such a Draft Task via the FHIR server's ui
2. FHIR server returns 403 because two inputs for the same input parameter were generated

Expected Behavior

200 response

Logs

FHIR:
The task here has two input parameters with type codes timer-interval and timer-interval-between-pings

Create of Task unauthorized, resource not valid: [Task 1:1296 - ERROR: Task.input:timer-interval: max allowed = 1, but found 2 (from http://dsf.dev/fhir/StructureDefinition/dsf-task-start-monitor-ping-autostart|1.1)]

[hhund]

The proposed fix may not support input parameters with max cardinality >1.