ADM-OPERATION-250 - Update variant quantities for an Operation

PUT https://api.djust.example.com/admin/operations/{operationId}/lines

Updates minQuantity, maxQuantity and recommendedQuantity for one or more variants of a given Operation.

Feature flag

• Requires OPERATIONS to be active.
  
  

Access control

• OPERATOR: always allowed.
  
• ACCOUNT: allowed only if the user is the owner (ownerId = customerUserId) and has the OPERATIONS_UPDATE permission.
  
  

Store scoping

• Effective store is the dj-store header if provided, otherwise the tenant default store.
  
• ACCOUNT must be attached to the effective store; otherwise 403.
  
  

Scope

• Bulk update by items; only provided fields are updated per item (partial update at line level).
  
  

Validation rules

• minQuantity must be ≤ maxQuantity when maxQuantity is provided.
  
• recommendedQuantity must be between minQuantity and maxQuantity when maxQuantity is provided; otherwise recommendedQuantity ≥ minQuantity.
  
• All quantities must be integers ≥ 0.
  
  

Unknown variants

• Unknown variantExternalId values are ignored.
  
• If none of the provided IDs are valid for this Operation, the API returns 404.