[split-required] Split 58 monoliths across Python, Go, TypeScript (Phases 1-3)
Phase 1 — Python (klausur-service): 5 monoliths → 36 files - dsfa_corpus_ingestion.py (1,828 LOC → 5 files) - cv_ocr_engines.py (2,102 LOC → 7 files) - cv_layout.py (3,653 LOC → 10 files) - vocab_worksheet_api.py (2,783 LOC → 8 files) - grid_build_core.py (1,958 LOC → 6 files) Phase 2 — Go (edu-search-service, school-service): 8 monoliths → 19 files - staff_crawler.go (1,402 → 4), policy/store.go (1,168 → 3) - policy_handlers.go (700 → 2), repository.go (684 → 2) - search.go (592 → 2), ai_extraction_handlers.go (554 → 2) - seed_data.go (591 → 2), grade_service.go (646 → 2) Phase 3 — TypeScript (admin-lehrer): 45 monoliths → 220+ files - sdk/types.ts (2,108 → 16 domain files) - ai/rag/page.tsx (2,686 → 14 files) - 22 page.tsx files split into _components/ + _hooks/ - 11 component files split into sub-components - 10 SDK data catalogs added to loc-exceptions - Deleted dead backup index_original.ts (4,899 LOC) All original public APIs preserved via re-export facades. Zero new errors: Python imports verified, Go builds clean, TypeScript tsc --noEmit shows only pre-existing errors. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
334
admin-lehrer/lib/sdk/vendor-compliance/context-reducer.ts
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334
admin-lehrer/lib/sdk/vendor-compliance/context-reducer.ts
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import type {
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VendorComplianceState,
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VendorComplianceAction,
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VendorStatistics,
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ComplianceStatistics,
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RiskOverview,
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VendorStatus,
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VendorRole,
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RiskLevel,
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FindingType,
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FindingSeverity,
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} from './types'
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import { getRiskLevelFromScore } from './types'
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// ==========================================
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// INITIAL STATE
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// ==========================================
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export const initialState: VendorComplianceState = {
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processingActivities: [],
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vendors: [],
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contracts: [],
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findings: [],
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controls: [],
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controlInstances: [],
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riskAssessments: [],
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isLoading: false,
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error: null,
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selectedVendorId: null,
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selectedActivityId: null,
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activeTab: 'overview',
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lastModified: null,
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}
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// ==========================================
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// REDUCER
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// ==========================================
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export function vendorComplianceReducer(
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state: VendorComplianceState,
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action: VendorComplianceAction
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): VendorComplianceState {
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const updateState = (updates: Partial<VendorComplianceState>): VendorComplianceState => ({
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...state,
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...updates,
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lastModified: new Date(),
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})
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switch (action.type) {
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// Processing Activities
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case 'SET_PROCESSING_ACTIVITIES':
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return updateState({ processingActivities: action.payload })
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case 'ADD_PROCESSING_ACTIVITY':
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return updateState({
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processingActivities: [...state.processingActivities, action.payload],
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})
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case 'UPDATE_PROCESSING_ACTIVITY':
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return updateState({
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processingActivities: state.processingActivities.map((activity) =>
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activity.id === action.payload.id
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? { ...activity, ...action.payload.data, updatedAt: new Date() }
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: activity
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),
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})
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case 'DELETE_PROCESSING_ACTIVITY':
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return updateState({
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processingActivities: state.processingActivities.filter(
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(activity) => activity.id !== action.payload
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),
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})
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// Vendors
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case 'SET_VENDORS':
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return updateState({ vendors: action.payload })
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case 'ADD_VENDOR':
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return updateState({
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vendors: [...state.vendors, action.payload],
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})
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case 'UPDATE_VENDOR':
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return updateState({
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vendors: state.vendors.map((vendor) =>
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vendor.id === action.payload.id
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? { ...vendor, ...action.payload.data, updatedAt: new Date() }
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: vendor
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),
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})
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case 'DELETE_VENDOR':
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return updateState({
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vendors: state.vendors.filter((vendor) => vendor.id !== action.payload),
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})
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// Contracts
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case 'SET_CONTRACTS':
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return updateState({ contracts: action.payload })
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case 'ADD_CONTRACT':
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return updateState({
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contracts: [...state.contracts, action.payload],
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})
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case 'UPDATE_CONTRACT':
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return updateState({
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contracts: state.contracts.map((contract) =>
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contract.id === action.payload.id
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? { ...contract, ...action.payload.data, updatedAt: new Date() }
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: contract
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),
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})
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case 'DELETE_CONTRACT':
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return updateState({
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contracts: state.contracts.filter((contract) => contract.id !== action.payload),
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})
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// Findings
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case 'SET_FINDINGS':
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return updateState({ findings: action.payload })
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case 'ADD_FINDINGS':
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return updateState({
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findings: [...state.findings, ...action.payload],
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})
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case 'UPDATE_FINDING':
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return updateState({
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findings: state.findings.map((finding) =>
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finding.id === action.payload.id
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? { ...finding, ...action.payload.data, updatedAt: new Date() }
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: finding
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),
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})
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// Controls
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case 'SET_CONTROLS':
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return updateState({ controls: action.payload })
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case 'SET_CONTROL_INSTANCES':
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return updateState({ controlInstances: action.payload })
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case 'UPDATE_CONTROL_INSTANCE':
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return updateState({
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controlInstances: state.controlInstances.map((instance) =>
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instance.id === action.payload.id
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? { ...instance, ...action.payload.data }
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: instance
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),
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})
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// Risk Assessments
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case 'SET_RISK_ASSESSMENTS':
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return updateState({ riskAssessments: action.payload })
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case 'UPDATE_RISK_ASSESSMENT':
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return updateState({
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riskAssessments: state.riskAssessments.map((assessment) =>
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assessment.id === action.payload.id
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? { ...assessment, ...action.payload.data }
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: assessment
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),
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})
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// UI State
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case 'SET_LOADING':
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return { ...state, isLoading: action.payload }
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case 'SET_ERROR':
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return { ...state, error: action.payload }
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case 'SET_SELECTED_VENDOR':
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return { ...state, selectedVendorId: action.payload }
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case 'SET_SELECTED_ACTIVITY':
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return { ...state, selectedActivityId: action.payload }
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case 'SET_ACTIVE_TAB':
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return { ...state, activeTab: action.payload }
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default:
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return state
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}
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}
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// ==========================================
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// COMPUTED VALUES (pure functions of state)
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// ==========================================
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export function computeVendorStats(state: VendorComplianceState): VendorStatistics {
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const vendors = state.vendors
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const byStatus = vendors.reduce(
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(acc, v) => {
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acc[v.status] = (acc[v.status] || 0) + 1
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return acc
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},
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{} as Record<VendorStatus, number>
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)
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const byRole = vendors.reduce(
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(acc, v) => {
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acc[v.role] = (acc[v.role] || 0) + 1
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return acc
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},
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{} as Record<VendorRole, number>
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)
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const byRiskLevel = vendors.reduce(
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(acc, v) => {
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const level = getRiskLevelFromScore(v.residualRiskScore / 4) // Normalize to 1-25
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acc[level] = (acc[level] || 0) + 1
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return acc
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},
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{} as Record<RiskLevel, number>
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)
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const now = new Date()
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const pendingReviews = vendors.filter(
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(v) => v.nextReviewDate && new Date(v.nextReviewDate) <= now
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).length
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const withExpiredContracts = vendors.filter((v) =>
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state.contracts.some(
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(c) =>
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c.vendorId === v.id &&
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c.expirationDate &&
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new Date(c.expirationDate) <= now &&
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c.status === 'ACTIVE'
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)
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).length
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return {
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total: vendors.length,
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byStatus,
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byRole,
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byRiskLevel,
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pendingReviews,
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withExpiredContracts,
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}
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}
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export function computeComplianceStats(state: VendorComplianceState): ComplianceStatistics {
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const findings = state.findings
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const contracts = state.contracts
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const controlInstances = state.controlInstances
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const averageComplianceScore =
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contracts.length > 0
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? contracts.reduce((sum, c) => sum + (c.complianceScore || 0), 0) /
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contracts.filter((c) => c.complianceScore !== undefined).length || 0
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: 0
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const findingsByType = findings.reduce(
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(acc, f) => {
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acc[f.type] = (acc[f.type] || 0) + 1
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return acc
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},
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{} as Record<FindingType, number>
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)
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const findingsBySeverity = findings.reduce(
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(acc, f) => {
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acc[f.severity] = (acc[f.severity] || 0) + 1
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return acc
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},
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{} as Record<FindingSeverity, number>
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)
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const openFindings = findings.filter(
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(f) => f.status === 'OPEN' || f.status === 'IN_PROGRESS'
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).length
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const resolvedFindings = findings.filter(
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(f) => f.status === 'RESOLVED' || f.status === 'FALSE_POSITIVE'
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).length
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const passedControls = controlInstances.filter(
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(ci) => ci.status === 'PASS'
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).length
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const applicableControls = controlInstances.filter(
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(ci) => ci.status !== 'NOT_APPLICABLE'
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).length
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const controlPassRate =
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applicableControls > 0 ? (passedControls / applicableControls) * 100 : 0
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return {
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averageComplianceScore,
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findingsByType,
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findingsBySeverity,
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openFindings,
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resolvedFindings,
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controlPassRate,
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}
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}
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export function computeRiskOverview(state: VendorComplianceState): RiskOverview {
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const vendors = state.vendors
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const findings = state.findings
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const averageInherentRisk =
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vendors.length > 0
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? vendors.reduce((sum, v) => sum + v.inherentRiskScore, 0) / vendors.length
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: 0
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const averageResidualRisk =
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vendors.length > 0
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? vendors.reduce((sum, v) => sum + v.residualRiskScore, 0) / vendors.length
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: 0
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const highRiskVendors = vendors.filter(
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(v) => v.residualRiskScore >= 60
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).length
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const criticalFindings = findings.filter(
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(f) => f.severity === 'CRITICAL' && f.status === 'OPEN'
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).length
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const transfersToThirdCountries = vendors.filter((v) =>
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v.processingLocations.some((pl) => !pl.isEU && !pl.isAdequate)
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).length
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return {
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averageInherentRisk,
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averageResidualRisk,
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highRiskVendors,
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criticalFindings,
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transfersToThirdCountries,
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}
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}
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