Purpose
This WS intended to get a list of patient approvals filtered by search params.
Specification
Authorization
Verify the validity of access token
Return (401, 'Invalid access token') in case of validation fails
Verify that token is not expired
in case of error - return (401, 'Invalid access token')
Check user scopes in order to perform this action (scope = 'approval:read')
Return (403, 'Your scope does not allow to access this resource. Missing allowances: approval:read') in case of invalid scope(s)
Validate Patient
Get Patient identifier from the URL
Check it exists in DB
Return 404 ('Person is not found') in case of error
Validate Approval
Get Approval identifier from the URL
Check it exists in DB
Return 404 ('not found') in case of error
Validate User
Extract user_id from token.
Check user has an active declaration with a patient from URL (can get all approvals) or approval is granted to user (can get own approval):
Return 200 with empty array in case the employee doesn't have an active declaration with the patient or approval is granted to user
Service logic
Service returns all approvals related to the patient filtered by submitted parameters:
Get all approvals by patient_id from approvals collection (MongoDB)
Filter list above by submitted search parameters
Render a response according to specification.