| import { RunRequestSchema, type RunRequest } from '@her2/shared'; |
| import { isProductId, trustedFlag } from './evidence.js'; |
| import { medicationContext } from './medications.js'; |
| import { SelectionSchema, type SelectionDraft } from './selection.js'; |
|
|
| |
| export function deterministicDraft(input: RunRequest): SelectionDraft { |
| const request = RunRequestSchema.parse(input); |
| if (!isProductId(request.product_id)) throw new Error('Unsupported product'); |
| const p = request.patient; |
| const meds = medicationContext(p.medications); |
| const ids = request.product_id === 'DRG0CYMEB' |
| ? ['K-LIVER-NRH', 'K-PLATELETS-BLEEDING', 'K-CARDIAC', 'K-PULMONARY', 'K-NEUROPATHY', 'K-MEDICATION-REVIEW'] |
| : ['E-ILD', 'E-CBC-NEUTROPENIA', 'E-CARDIAC', 'E-LIVER-PLATELETS', 'E-MEDICATION-REVIEW']; |
| const prefix = request.product_id === 'DRG0CYMEB' ? 'K' : 'E'; |
| if (p.renal !== 'normal') ids.push(`${prefix}-RENAL`); |
| if (p.hepatic !== 'normal') ids.push(`${prefix}-HEPATIC`); |
| if (p.age === null || p.age >= 75) ids.push(`${prefix}-ELDERLY`); |
| if (prefix === 'K') { |
| if (meds.has_cyp3a4_example) ids.push('K-CYP3A4'); |
| if (meds.has_antithrombotic_example) ids.push('K-ANTITHROMBOTIC'); |
| } else { |
| if (meds.has_studied_enhertu_inhibitor) ids.push('E-INHIBITOR-STUDY'); |
| if (meds.has_antithrombotic_example) ids.push('E-ANTITHROMBOTIC-CONTEXT'); |
| if (p.neuropathy === true) ids.push('E-NEUROPATHY-CONTEXT'); |
| } |
| const productId = request.product_id; |
| return SelectionSchema.parse({ product_id: productId, selections: ids.map(id => { |
| const flag = trustedFlag(productId, id); |
| if (!flag) throw new Error('Missing trusted template'); |
| return { flag_id: flag.id, source_ids: flag.source_ids }; |
| }) }); |
| } |
|
|
