Create INNM Dosage

Specification

Purpose

This WS is designed to create new innm dosage (post).

Input parameters 

• name
• form
• ingredients (array)
  • id
  • dosage info
  • is_aprimary

Authorize

1. Verify the validity of access token
2. Check user scope (scope = 'innm_dosage:write') in order to perform this action
   1. In case error - generate 401 response

Validate request (JSON schema)

1. Validate request using JSON schemas (new_medication_type_innm_dosage_schema.json):
   1. Return 422 with list of validation errors in case validation fails (422 EView)

Validate FK 

Purpose validation: Check on existing Inmm/Innm dosage in ingredients 

1. For Check exist `Innm` by $.ingredients[].id.

   1. if invalid - return 422 error (message: "Innm in ingredients is not found!")

Validate status

Purpose validation: Id's in ingredients must be active  

1. Invoke GetInnmByID($.ingredients[].id). Check exist any innm.is_active=FALSE.

   1. if exists - return 422 error (message: "Innm in ingredients must be active!")

Validate status ingredients.is_primary

Purpose validation:  in ingredients only one item must be is active innm (TRUE)  

1. Calc count() where is_primary=TRUE in ingredients. Check count()=1.

   1. if invalid - return 422 error (message: "One of ingredients must be primary!")

Validate innm duplication

Purpose validation: in ingredients innms can't be duplicated. Innms id has to be unique

1. Check uniqueness of $.ingredients[].id.

   1. if invalid - return 422 error (message: "Ingredients can't be duplicated")

Create new Medication

1. Create new record in Medications
2. Fill data 

Create new Ingredients

1. Save `id` of new Medication into var `med_id` 
2. Create new record in Ingredients from $.ingredients
3. Delete all Ingredients where parent_id = 
4. Fill data (where `Ing` = $.ingredients)