feat: Add Academy, Whistleblower, Incidents SDK modules, pitch-deck, blog and CI/CD config

- Academy, Whistleblower, Incidents frontend pages with API proxies and types
- Vendor compliance API proxy route
- Go backend handlers and models for all new SDK modules
- Investor pitch-deck app with interactive slides
- Blog section with DSGVO, AI Act, NIS2, glossary articles
- MkDocs documentation site
- CI/CD pipelines (Woodpecker, GitHub Actions), security scanning config
- Planning and implementation documentation

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

ai-compliance-sdk/internal/api/handlers/academy_handlers.go

@@ -0,0 +1,587 @@
+package handlers
+
+import (
+	"net/http"
+	"strconv"
+	"time"
+
+	"github.com/breakpilot/ai-compliance-sdk/internal/academy"
+	"github.com/breakpilot/ai-compliance-sdk/internal/rbac"
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+// AcademyHandlers handles academy HTTP requests
+type AcademyHandlers struct {
+	store *academy.Store
+}
+
+// NewAcademyHandlers creates new academy handlers
+func NewAcademyHandlers(store *academy.Store) *AcademyHandlers {
+	return &AcademyHandlers{store: store}
+}
+
+// ============================================================================
+// Course Management
+// ============================================================================
+
+// CreateCourse creates a new compliance training course
+// POST /sdk/v1/academy/courses
+func (h *AcademyHandlers) CreateCourse(c *gin.Context) {
+	var req academy.CreateCourseRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	tenantID := rbac.GetTenantID(c)
+
+	course := &academy.Course{
+		TenantID:         tenantID,
+		Title:            req.Title,
+		Description:      req.Description,
+		Category:         req.Category,
+		DurationMinutes:  req.DurationMinutes,
+		RequiredForRoles: req.RequiredForRoles,
+		IsActive:         true,
+	}
+
+	if course.RequiredForRoles == nil {
+		course.RequiredForRoles = []string{}
+	}
+
+	if err := h.store.CreateCourse(c.Request.Context(), course); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Create lessons if provided
+	for i := range req.Lessons {
+		lesson := &academy.Lesson{
+			CourseID:        course.ID,
+			Title:           req.Lessons[i].Title,
+			Description:     req.Lessons[i].Description,
+			LessonType:      req.Lessons[i].LessonType,
+			ContentURL:      req.Lessons[i].ContentURL,
+			DurationMinutes: req.Lessons[i].DurationMinutes,
+			OrderIndex:      req.Lessons[i].OrderIndex,
+			QuizQuestions:   req.Lessons[i].QuizQuestions,
+		}
+		if err := h.store.CreateLesson(c.Request.Context(), lesson); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		course.Lessons = append(course.Lessons, *lesson)
+	}
+
+	if course.Lessons == nil {
+		course.Lessons = []academy.Lesson{}
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"course": course})
+}
+
+// GetCourse retrieves a course with its lessons
+// GET /sdk/v1/academy/courses/:id
+func (h *AcademyHandlers) GetCourse(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid course ID"})
+		return
+	}
+
+	course, err := h.store.GetCourse(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if course == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "course not found"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"course": course})
+}
+
+// ListCourses lists courses for the current tenant
+// GET /sdk/v1/academy/courses
+func (h *AcademyHandlers) ListCourses(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	filters := &academy.CourseFilters{
+		Limit: 50,
+	}
+
+	if category := c.Query("category"); category != "" {
+		filters.Category = academy.CourseCategory(category)
+	}
+	if search := c.Query("search"); search != "" {
+		filters.Search = search
+	}
+	if activeStr := c.Query("is_active"); activeStr != "" {
+		active := activeStr == "true"
+		filters.IsActive = &active
+	}
+	if limitStr := c.Query("limit"); limitStr != "" {
+		if limit, err := strconv.Atoi(limitStr); err == nil && limit > 0 {
+			filters.Limit = limit
+		}
+	}
+	if offsetStr := c.Query("offset"); offsetStr != "" {
+		if offset, err := strconv.Atoi(offsetStr); err == nil && offset >= 0 {
+			filters.Offset = offset
+		}
+	}
+
+	courses, total, err := h.store.ListCourses(c.Request.Context(), tenantID, filters)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, academy.CourseListResponse{
+		Courses: courses,
+		Total:   total,
+	})
+}
+
+// UpdateCourse updates a course
+// PUT /sdk/v1/academy/courses/:id
+func (h *AcademyHandlers) UpdateCourse(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid course ID"})
+		return
+	}
+
+	course, err := h.store.GetCourse(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if course == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "course not found"})
+		return
+	}
+
+	var req academy.UpdateCourseRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	if req.Title != nil {
+		course.Title = *req.Title
+	}
+	if req.Description != nil {
+		course.Description = *req.Description
+	}
+	if req.Category != nil {
+		course.Category = *req.Category
+	}
+	if req.DurationMinutes != nil {
+		course.DurationMinutes = *req.DurationMinutes
+	}
+	if req.RequiredForRoles != nil {
+		course.RequiredForRoles = req.RequiredForRoles
+	}
+	if req.IsActive != nil {
+		course.IsActive = *req.IsActive
+	}
+
+	if err := h.store.UpdateCourse(c.Request.Context(), course); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"course": course})
+}
+
+// DeleteCourse deletes a course
+// DELETE /sdk/v1/academy/courses/:id
+func (h *AcademyHandlers) DeleteCourse(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid course ID"})
+		return
+	}
+
+	if err := h.store.DeleteCourse(c.Request.Context(), id); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "course deleted"})
+}
+
+// ============================================================================
+// Enrollment Management
+// ============================================================================
+
+// CreateEnrollment enrolls a user in a course
+// POST /sdk/v1/academy/enrollments
+func (h *AcademyHandlers) CreateEnrollment(c *gin.Context) {
+	var req academy.EnrollUserRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	tenantID := rbac.GetTenantID(c)
+
+	// Verify course exists
+	course, err := h.store.GetCourse(c.Request.Context(), req.CourseID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if course == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "course not found"})
+		return
+	}
+
+	enrollment := &academy.Enrollment{
+		TenantID:  tenantID,
+		CourseID:  req.CourseID,
+		UserID:    req.UserID,
+		UserName:  req.UserName,
+		UserEmail: req.UserEmail,
+		Status:    academy.EnrollmentStatusNotStarted,
+		Deadline:  req.Deadline,
+	}
+
+	if err := h.store.CreateEnrollment(c.Request.Context(), enrollment); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"enrollment": enrollment})
+}
+
+// ListEnrollments lists enrollments for the current tenant
+// GET /sdk/v1/academy/enrollments
+func (h *AcademyHandlers) ListEnrollments(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	filters := &academy.EnrollmentFilters{
+		Limit: 50,
+	}
+
+	if status := c.Query("status"); status != "" {
+		filters.Status = academy.EnrollmentStatus(status)
+	}
+	if courseIDStr := c.Query("course_id"); courseIDStr != "" {
+		if courseID, err := uuid.Parse(courseIDStr); err == nil {
+			filters.CourseID = &courseID
+		}
+	}
+	if userIDStr := c.Query("user_id"); userIDStr != "" {
+		if userID, err := uuid.Parse(userIDStr); err == nil {
+			filters.UserID = &userID
+		}
+	}
+	if limitStr := c.Query("limit"); limitStr != "" {
+		if limit, err := strconv.Atoi(limitStr); err == nil && limit > 0 {
+			filters.Limit = limit
+		}
+	}
+	if offsetStr := c.Query("offset"); offsetStr != "" {
+		if offset, err := strconv.Atoi(offsetStr); err == nil && offset >= 0 {
+			filters.Offset = offset
+		}
+	}
+
+	enrollments, total, err := h.store.ListEnrollments(c.Request.Context(), tenantID, filters)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, academy.EnrollmentListResponse{
+		Enrollments: enrollments,
+		Total:       total,
+	})
+}
+
+// UpdateProgress updates an enrollment's progress
+// PUT /sdk/v1/academy/enrollments/:id/progress
+func (h *AcademyHandlers) UpdateProgress(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid enrollment ID"})
+		return
+	}
+
+	enrollment, err := h.store.GetEnrollment(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if enrollment == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "enrollment not found"})
+		return
+	}
+
+	var req academy.UpdateProgressRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	if req.Progress < 0 || req.Progress > 100 {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "progress must be between 0 and 100"})
+		return
+	}
+
+	if err := h.store.UpdateEnrollmentProgress(c.Request.Context(), id, req.Progress, req.CurrentLesson); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Fetch updated enrollment
+	updated, err := h.store.GetEnrollment(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"enrollment": updated})
+}
+
+// CompleteEnrollment marks an enrollment as completed
+// POST /sdk/v1/academy/enrollments/:id/complete
+func (h *AcademyHandlers) CompleteEnrollment(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid enrollment ID"})
+		return
+	}
+
+	enrollment, err := h.store.GetEnrollment(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if enrollment == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "enrollment not found"})
+		return
+	}
+
+	if enrollment.Status == academy.EnrollmentStatusCompleted {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "enrollment already completed"})
+		return
+	}
+
+	if err := h.store.CompleteEnrollment(c.Request.Context(), id); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Fetch updated enrollment
+	updated, err := h.store.GetEnrollment(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"enrollment": updated,
+		"message":    "enrollment completed",
+	})
+}
+
+// ============================================================================
+// Certificate Management
+// ============================================================================
+
+// GetCertificate retrieves a certificate
+// GET /sdk/v1/academy/certificates/:id
+func (h *AcademyHandlers) GetCertificate(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid certificate ID"})
+		return
+	}
+
+	cert, err := h.store.GetCertificate(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if cert == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "certificate not found"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"certificate": cert})
+}
+
+// GenerateCertificate generates a certificate for a completed enrollment
+// POST /sdk/v1/academy/enrollments/:id/certificate
+func (h *AcademyHandlers) GenerateCertificate(c *gin.Context) {
+	enrollmentID, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid enrollment ID"})
+		return
+	}
+
+	enrollment, err := h.store.GetEnrollment(c.Request.Context(), enrollmentID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if enrollment == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "enrollment not found"})
+		return
+	}
+
+	if enrollment.Status != academy.EnrollmentStatusCompleted {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "enrollment must be completed before generating certificate"})
+		return
+	}
+
+	// Check if certificate already exists
+	existing, err := h.store.GetCertificateByEnrollment(c.Request.Context(), enrollmentID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if existing != nil {
+		c.JSON(http.StatusOK, gin.H{"certificate": existing, "message": "certificate already exists"})
+		return
+	}
+
+	// Get the course for the certificate title
+	course, err := h.store.GetCourse(c.Request.Context(), enrollment.CourseID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	courseTitle := "Unknown Course"
+	if course != nil {
+		courseTitle = course.Title
+	}
+
+	// Certificate is valid for 1 year by default
+	validUntil := time.Now().UTC().AddDate(1, 0, 0)
+
+	cert := &academy.Certificate{
+		EnrollmentID: enrollmentID,
+		UserName:     enrollment.UserName,
+		CourseTitle:  courseTitle,
+		ValidUntil:   &validUntil,
+	}
+
+	if err := h.store.CreateCertificate(c.Request.Context(), cert); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"certificate": cert})
+}
+
+// ============================================================================
+// Quiz Submission
+// ============================================================================
+
+// SubmitQuiz submits quiz answers and returns the results
+// POST /sdk/v1/academy/enrollments/:id/quiz
+func (h *AcademyHandlers) SubmitQuiz(c *gin.Context) {
+	enrollmentID, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid enrollment ID"})
+		return
+	}
+
+	var req academy.SubmitQuizRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Verify enrollment exists
+	enrollment, err := h.store.GetEnrollment(c.Request.Context(), enrollmentID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if enrollment == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "enrollment not found"})
+		return
+	}
+
+	// Get the lesson with quiz questions
+	lesson, err := h.store.GetLesson(c.Request.Context(), req.LessonID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if lesson == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "lesson not found"})
+		return
+	}
+
+	if len(lesson.QuizQuestions) == 0 {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "lesson has no quiz questions"})
+		return
+	}
+
+	if len(req.Answers) != len(lesson.QuizQuestions) {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "number of answers must match number of questions"})
+		return
+	}
+
+	// Grade the quiz
+	correctCount := 0
+	var results []academy.QuizResult
+
+	for i, question := range lesson.QuizQuestions {
+		correct := req.Answers[i] == question.CorrectIndex
+		if correct {
+			correctCount++
+		}
+		results = append(results, academy.QuizResult{
+			Question:    question.Question,
+			Correct:     correct,
+			Explanation: question.Explanation,
+		})
+	}
+
+	totalQuestions := len(lesson.QuizQuestions)
+	score := 0
+	if totalQuestions > 0 {
+		score = (correctCount * 100) / totalQuestions
+	}
+
+	// Pass threshold: 70%
+	passed := score >= 70
+
+	response := academy.SubmitQuizResponse{
+		Score:          score,
+		Passed:         passed,
+		CorrectAnswers: correctCount,
+		TotalQuestions: totalQuestions,
+		Results:        results,
+	}
+
+	c.JSON(http.StatusOK, response)
+}
+
+// ============================================================================
+// Statistics
+// ============================================================================
+
+// GetStatistics returns academy statistics for the current tenant
+// GET /sdk/v1/academy/statistics
+func (h *AcademyHandlers) GetStatistics(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	stats, err := h.store.GetStatistics(c.Request.Context(), tenantID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, stats)
+}

ai-compliance-sdk/internal/api/handlers/incidents_handlers.go

@@ -0,0 +1,668 @@
+package handlers
+
+import (
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/breakpilot/ai-compliance-sdk/internal/incidents"
+	"github.com/breakpilot/ai-compliance-sdk/internal/rbac"
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+// IncidentHandlers handles incident/breach management HTTP requests
+type IncidentHandlers struct {
+	store *incidents.Store
+}
+
+// NewIncidentHandlers creates new incident handlers
+func NewIncidentHandlers(store *incidents.Store) *IncidentHandlers {
+	return &IncidentHandlers{store: store}
+}
+
+// ============================================================================
+// Incident CRUD
+// ============================================================================
+
+// CreateIncident creates a new incident
+// POST /sdk/v1/incidents
+func (h *IncidentHandlers) CreateIncident(c *gin.Context) {
+	var req incidents.CreateIncidentRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	tenantID := rbac.GetTenantID(c)
+	userID := rbac.GetUserID(c)
+
+	detectedAt := time.Now().UTC()
+	if req.DetectedAt != nil {
+		detectedAt = *req.DetectedAt
+	}
+
+	// Auto-calculate 72h deadline per DSGVO Art. 33
+	deadline := incidents.Calculate72hDeadline(detectedAt)
+
+	incident := &incidents.Incident{
+		TenantID:                 tenantID,
+		Title:                    req.Title,
+		Description:              req.Description,
+		Category:                 req.Category,
+		Status:                   incidents.IncidentStatusDetected,
+		Severity:                 req.Severity,
+		DetectedAt:               detectedAt,
+		ReportedBy:               userID,
+		AffectedDataCategories:   req.AffectedDataCategories,
+		AffectedDataSubjectCount: req.AffectedDataSubjectCount,
+		AffectedSystems:          req.AffectedSystems,
+		AuthorityNotification: &incidents.AuthorityNotification{
+			Status:   incidents.NotificationStatusPending,
+			Deadline: deadline,
+		},
+		DataSubjectNotification: &incidents.DataSubjectNotification{
+			Required: false,
+			Status:   incidents.NotificationStatusNotRequired,
+		},
+		Timeline: []incidents.TimelineEntry{
+			{
+				Timestamp: time.Now().UTC(),
+				Action:    "incident_created",
+				UserID:    userID,
+				Details:   "Incident detected and reported",
+			},
+		},
+	}
+
+	if err := h.store.CreateIncident(c.Request.Context(), incident); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{
+		"incident":               incident,
+		"authority_deadline":     deadline,
+		"hours_until_deadline":   time.Until(deadline).Hours(),
+	})
+}
+
+// GetIncident retrieves an incident by ID
+// GET /sdk/v1/incidents/:id
+func (h *IncidentHandlers) GetIncident(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid incident ID"})
+		return
+	}
+
+	incident, err := h.store.GetIncident(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if incident == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "incident not found"})
+		return
+	}
+
+	// Get measures
+	measures, _ := h.store.ListMeasures(c.Request.Context(), id)
+
+	// Calculate deadline info if authority notification exists
+	var deadlineInfo gin.H
+	if incident.AuthorityNotification != nil {
+		hoursRemaining := time.Until(incident.AuthorityNotification.Deadline).Hours()
+		deadlineInfo = gin.H{
+			"deadline":        incident.AuthorityNotification.Deadline,
+			"hours_remaining": hoursRemaining,
+			"overdue":         hoursRemaining < 0,
+		}
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"incident":      incident,
+		"measures":      measures,
+		"deadline_info": deadlineInfo,
+	})
+}
+
+// ListIncidents lists incidents for a tenant
+// GET /sdk/v1/incidents
+func (h *IncidentHandlers) ListIncidents(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	filters := &incidents.IncidentFilters{
+		Limit: 50,
+	}
+
+	if status := c.Query("status"); status != "" {
+		filters.Status = incidents.IncidentStatus(status)
+	}
+	if severity := c.Query("severity"); severity != "" {
+		filters.Severity = incidents.IncidentSeverity(severity)
+	}
+	if category := c.Query("category"); category != "" {
+		filters.Category = incidents.IncidentCategory(category)
+	}
+
+	incidentList, total, err := h.store.ListIncidents(c.Request.Context(), tenantID, filters)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, incidents.IncidentListResponse{
+		Incidents: incidentList,
+		Total:     total,
+	})
+}
+
+// UpdateIncident updates an incident
+// PUT /sdk/v1/incidents/:id
+func (h *IncidentHandlers) UpdateIncident(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid incident ID"})
+		return
+	}
+
+	incident, err := h.store.GetIncident(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if incident == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "incident not found"})
+		return
+	}
+
+	var req incidents.UpdateIncidentRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	if req.Title != "" {
+		incident.Title = req.Title
+	}
+	if req.Description != "" {
+		incident.Description = req.Description
+	}
+	if req.Category != "" {
+		incident.Category = req.Category
+	}
+	if req.Status != "" {
+		incident.Status = req.Status
+	}
+	if req.Severity != "" {
+		incident.Severity = req.Severity
+	}
+	if req.AffectedDataCategories != nil {
+		incident.AffectedDataCategories = req.AffectedDataCategories
+	}
+	if req.AffectedDataSubjectCount != nil {
+		incident.AffectedDataSubjectCount = *req.AffectedDataSubjectCount
+	}
+	if req.AffectedSystems != nil {
+		incident.AffectedSystems = req.AffectedSystems
+	}
+
+	if err := h.store.UpdateIncident(c.Request.Context(), incident); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"incident": incident})
+}
+
+// DeleteIncident deletes an incident
+// DELETE /sdk/v1/incidents/:id
+func (h *IncidentHandlers) DeleteIncident(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid incident ID"})
+		return
+	}
+
+	if err := h.store.DeleteIncident(c.Request.Context(), id); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "incident deleted"})
+}
+
+// ============================================================================
+// Risk Assessment
+// ============================================================================
+
+// AssessRisk performs a risk assessment for an incident
+// POST /sdk/v1/incidents/:id/risk-assessment
+func (h *IncidentHandlers) AssessRisk(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid incident ID"})
+		return
+	}
+
+	incident, err := h.store.GetIncident(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if incident == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "incident not found"})
+		return
+	}
+
+	var req incidents.RiskAssessmentRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+
+	// Auto-calculate risk level
+	riskLevel := incidents.CalculateRiskLevel(req.Likelihood, req.Impact)
+	notificationRequired := incidents.IsNotificationRequired(riskLevel)
+
+	assessment := &incidents.RiskAssessment{
+		Likelihood: req.Likelihood,
+		Impact:     req.Impact,
+		RiskLevel:  riskLevel,
+		AssessedAt: time.Now().UTC(),
+		AssessedBy: userID,
+		Notes:      req.Notes,
+	}
+
+	if err := h.store.UpdateRiskAssessment(c.Request.Context(), id, assessment); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Update status to assessment
+	incident.Status = incidents.IncidentStatusAssessment
+	h.store.UpdateIncident(c.Request.Context(), incident)
+
+	// Add timeline entry
+	h.store.AddTimelineEntry(c.Request.Context(), id, incidents.TimelineEntry{
+		Timestamp: time.Now().UTC(),
+		Action:    "risk_assessed",
+		UserID:    userID,
+		Details:   fmt.Sprintf("Risk level: %s (likelihood=%d, impact=%d)", riskLevel, req.Likelihood, req.Impact),
+	})
+
+	// If notification is required, update authority notification status
+	if notificationRequired && incident.AuthorityNotification != nil {
+		incident.AuthorityNotification.Status = incidents.NotificationStatusPending
+		h.store.UpdateAuthorityNotification(c.Request.Context(), id, incident.AuthorityNotification)
+
+		// Update status to notification_required
+		incident.Status = incidents.IncidentStatusNotificationRequired
+		h.store.UpdateIncident(c.Request.Context(), incident)
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"risk_assessment":       assessment,
+		"notification_required": notificationRequired,
+		"incident_status":       incident.Status,
+	})
+}
+
+// ============================================================================
+// Authority Notification (Art. 33)
+// ============================================================================
+
+// SubmitAuthorityNotification submits the supervisory authority notification
+// POST /sdk/v1/incidents/:id/authority-notification
+func (h *IncidentHandlers) SubmitAuthorityNotification(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid incident ID"})
+		return
+	}
+
+	incident, err := h.store.GetIncident(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if incident == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "incident not found"})
+		return
+	}
+
+	var req incidents.SubmitAuthorityNotificationRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+	now := time.Now().UTC()
+
+	// Preserve existing deadline
+	deadline := incidents.Calculate72hDeadline(incident.DetectedAt)
+	if incident.AuthorityNotification != nil {
+		deadline = incident.AuthorityNotification.Deadline
+	}
+
+	notification := &incidents.AuthorityNotification{
+		Status:          incidents.NotificationStatusSent,
+		Deadline:        deadline,
+		SubmittedAt:     &now,
+		AuthorityName:   req.AuthorityName,
+		ReferenceNumber: req.ReferenceNumber,
+		ContactPerson:   req.ContactPerson,
+		Notes:           req.Notes,
+	}
+
+	if err := h.store.UpdateAuthorityNotification(c.Request.Context(), id, notification); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Update incident status
+	incident.Status = incidents.IncidentStatusNotificationSent
+	h.store.UpdateIncident(c.Request.Context(), incident)
+
+	// Add timeline entry
+	h.store.AddTimelineEntry(c.Request.Context(), id, incidents.TimelineEntry{
+		Timestamp: now,
+		Action:    "authority_notified",
+		UserID:    userID,
+		Details:   "Authority notification submitted to " + req.AuthorityName,
+	})
+
+	c.JSON(http.StatusOK, gin.H{
+		"authority_notification": notification,
+		"submitted_within_72h":  now.Before(deadline),
+	})
+}
+
+// ============================================================================
+// Data Subject Notification (Art. 34)
+// ============================================================================
+
+// NotifyDataSubjects submits the data subject notification
+// POST /sdk/v1/incidents/:id/data-subject-notification
+func (h *IncidentHandlers) NotifyDataSubjects(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid incident ID"})
+		return
+	}
+
+	incident, err := h.store.GetIncident(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if incident == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "incident not found"})
+		return
+	}
+
+	var req incidents.NotifyDataSubjectsRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+	now := time.Now().UTC()
+
+	affectedCount := req.AffectedCount
+	if affectedCount == 0 {
+		affectedCount = incident.AffectedDataSubjectCount
+	}
+
+	notification := &incidents.DataSubjectNotification{
+		Required:         true,
+		Status:           incidents.NotificationStatusSent,
+		SentAt:           &now,
+		AffectedCount:    affectedCount,
+		NotificationText: req.NotificationText,
+		Channel:          req.Channel,
+	}
+
+	if err := h.store.UpdateDataSubjectNotification(c.Request.Context(), id, notification); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Add timeline entry
+	h.store.AddTimelineEntry(c.Request.Context(), id, incidents.TimelineEntry{
+		Timestamp: now,
+		Action:    "data_subjects_notified",
+		UserID:    userID,
+		Details:   "Data subjects notified via " + req.Channel + " (" + fmt.Sprintf("%d", affectedCount) + " affected)",
+	})
+
+	c.JSON(http.StatusOK, gin.H{
+		"data_subject_notification": notification,
+	})
+}
+
+// ============================================================================
+// Measures
+// ============================================================================
+
+// AddMeasure adds a corrective measure to an incident
+// POST /sdk/v1/incidents/:id/measures
+func (h *IncidentHandlers) AddMeasure(c *gin.Context) {
+	incidentID, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid incident ID"})
+		return
+	}
+
+	// Verify incident exists
+	incident, err := h.store.GetIncident(c.Request.Context(), incidentID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if incident == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "incident not found"})
+		return
+	}
+
+	var req incidents.AddMeasureRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+
+	measure := &incidents.IncidentMeasure{
+		IncidentID:  incidentID,
+		Title:       req.Title,
+		Description: req.Description,
+		MeasureType: req.MeasureType,
+		Status:      incidents.MeasureStatusPlanned,
+		Responsible: req.Responsible,
+		DueDate:     req.DueDate,
+	}
+
+	if err := h.store.AddMeasure(c.Request.Context(), measure); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Add timeline entry
+	h.store.AddTimelineEntry(c.Request.Context(), incidentID, incidents.TimelineEntry{
+		Timestamp: time.Now().UTC(),
+		Action:    "measure_added",
+		UserID:    userID,
+		Details:   "Measure added: " + req.Title + " (" + string(req.MeasureType) + ")",
+	})
+
+	c.JSON(http.StatusCreated, gin.H{"measure": measure})
+}
+
+// UpdateMeasure updates a measure
+// PUT /sdk/v1/incidents/measures/:measureId
+func (h *IncidentHandlers) UpdateMeasure(c *gin.Context) {
+	measureID, err := uuid.Parse(c.Param("measureId"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid measure ID"})
+		return
+	}
+
+	var req struct {
+		Title       string               `json:"title,omitempty"`
+		Description string               `json:"description,omitempty"`
+		MeasureType incidents.MeasureType `json:"measure_type,omitempty"`
+		Status      incidents.MeasureStatus `json:"status,omitempty"`
+		Responsible string               `json:"responsible,omitempty"`
+		DueDate     *time.Time           `json:"due_date,omitempty"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	measure := &incidents.IncidentMeasure{
+		ID:          measureID,
+		Title:       req.Title,
+		Description: req.Description,
+		MeasureType: req.MeasureType,
+		Status:      req.Status,
+		Responsible: req.Responsible,
+		DueDate:     req.DueDate,
+	}
+
+	if err := h.store.UpdateMeasure(c.Request.Context(), measure); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"measure": measure})
+}
+
+// CompleteMeasure marks a measure as completed
+// POST /sdk/v1/incidents/measures/:measureId/complete
+func (h *IncidentHandlers) CompleteMeasure(c *gin.Context) {
+	measureID, err := uuid.Parse(c.Param("measureId"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid measure ID"})
+		return
+	}
+
+	if err := h.store.CompleteMeasure(c.Request.Context(), measureID); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "measure completed"})
+}
+
+// ============================================================================
+// Timeline
+// ============================================================================
+
+// AddTimelineEntry adds a timeline entry to an incident
+// POST /sdk/v1/incidents/:id/timeline
+func (h *IncidentHandlers) AddTimelineEntry(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid incident ID"})
+		return
+	}
+
+	var req incidents.AddTimelineEntryRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+
+	entry := incidents.TimelineEntry{
+		Timestamp: time.Now().UTC(),
+		Action:    req.Action,
+		UserID:    userID,
+		Details:   req.Details,
+	}
+
+	if err := h.store.AddTimelineEntry(c.Request.Context(), id, entry); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"timeline_entry": entry})
+}
+
+// ============================================================================
+// Close Incident
+// ============================================================================
+
+// CloseIncident closes an incident with root cause analysis
+// POST /sdk/v1/incidents/:id/close
+func (h *IncidentHandlers) CloseIncident(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid incident ID"})
+		return
+	}
+
+	incident, err := h.store.GetIncident(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if incident == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "incident not found"})
+		return
+	}
+
+	var req incidents.CloseIncidentRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+
+	if err := h.store.CloseIncident(c.Request.Context(), id, req.RootCause, req.LessonsLearned); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Add timeline entry
+	h.store.AddTimelineEntry(c.Request.Context(), id, incidents.TimelineEntry{
+		Timestamp: time.Now().UTC(),
+		Action:    "incident_closed",
+		UserID:    userID,
+		Details:   "Incident closed. Root cause: " + req.RootCause,
+	})
+
+	c.JSON(http.StatusOK, gin.H{
+		"message":         "incident closed",
+		"root_cause":      req.RootCause,
+		"lessons_learned": req.LessonsLearned,
+	})
+}
+
+// ============================================================================
+// Statistics
+// ============================================================================
+
+// GetStatistics returns aggregated incident statistics
+// GET /sdk/v1/incidents/statistics
+func (h *IncidentHandlers) GetStatistics(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	stats, err := h.store.GetStatistics(c.Request.Context(), tenantID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, stats)
+}
+

ai-compliance-sdk/internal/api/handlers/vendor_handlers.go

@@ -0,0 +1,850 @@
+package handlers
+
+import (
+	"encoding/json"
+	"net/http"
+	"time"
+
+	"github.com/breakpilot/ai-compliance-sdk/internal/rbac"
+	"github.com/breakpilot/ai-compliance-sdk/internal/vendor"
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+// VendorHandlers handles vendor-compliance HTTP requests
+type VendorHandlers struct {
+	store *vendor.Store
+}
+
+// NewVendorHandlers creates new vendor handlers
+func NewVendorHandlers(store *vendor.Store) *VendorHandlers {
+	return &VendorHandlers{store: store}
+}
+
+// ============================================================================
+// Vendor CRUD
+// ============================================================================
+
+// CreateVendor creates a new vendor
+// POST /sdk/v1/vendors
+func (h *VendorHandlers) CreateVendor(c *gin.Context) {
+	var req vendor.CreateVendorRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	tenantID := rbac.GetTenantID(c)
+	userID := rbac.GetUserID(c)
+
+	v := &vendor.Vendor{
+		TenantID:              tenantID,
+		Name:                  req.Name,
+		LegalForm:             req.LegalForm,
+		Country:               req.Country,
+		Address:               req.Address,
+		Website:               req.Website,
+		ContactName:           req.ContactName,
+		ContactEmail:          req.ContactEmail,
+		ContactPhone:          req.ContactPhone,
+		ContactDepartment:     req.ContactDepartment,
+		Role:                  req.Role,
+		ServiceCategory:       req.ServiceCategory,
+		ServiceDescription:    req.ServiceDescription,
+		DataAccessLevel:       req.DataAccessLevel,
+		ProcessingLocations:   req.ProcessingLocations,
+		Certifications:        req.Certifications,
+		ReviewFrequency:       req.ReviewFrequency,
+		ProcessingActivityIDs: req.ProcessingActivityIDs,
+		TemplateID:            req.TemplateID,
+		Status:                vendor.VendorStatusActive,
+		CreatedBy:             userID.String(),
+	}
+
+	if err := h.store.CreateVendor(c.Request.Context(), v); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"vendor": v})
+}
+
+// ListVendors lists all vendors for a tenant
+// GET /sdk/v1/vendors
+func (h *VendorHandlers) ListVendors(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	vendors, err := h.store.ListVendors(c.Request.Context(), tenantID.String())
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"vendors": vendors,
+		"total":   len(vendors),
+	})
+}
+
+// GetVendor retrieves a vendor by ID with contracts and findings
+// GET /sdk/v1/vendors/:id
+func (h *VendorHandlers) GetVendor(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+	id := c.Param("id")
+
+	v, err := h.store.GetVendor(c.Request.Context(), tenantID.String(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if v == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "vendor not found"})
+		return
+	}
+
+	contracts, _ := h.store.ListContracts(c.Request.Context(), tenantID.String(), &id)
+	findings, _ := h.store.ListFindings(c.Request.Context(), tenantID.String(), &id, nil)
+
+	c.JSON(http.StatusOK, gin.H{
+		"vendor":    v,
+		"contracts": contracts,
+		"findings":  findings,
+	})
+}
+
+// UpdateVendor updates a vendor
+// PUT /sdk/v1/vendors/:id
+func (h *VendorHandlers) UpdateVendor(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+	id := c.Param("id")
+
+	v, err := h.store.GetVendor(c.Request.Context(), tenantID.String(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if v == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "vendor not found"})
+		return
+	}
+
+	var req vendor.UpdateVendorRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Apply non-nil fields
+	if req.Name != nil {
+		v.Name = *req.Name
+	}
+	if req.LegalForm != nil {
+		v.LegalForm = *req.LegalForm
+	}
+	if req.Country != nil {
+		v.Country = *req.Country
+	}
+	if req.Address != nil {
+		v.Address = req.Address
+	}
+	if req.Website != nil {
+		v.Website = *req.Website
+	}
+	if req.ContactName != nil {
+		v.ContactName = *req.ContactName
+	}
+	if req.ContactEmail != nil {
+		v.ContactEmail = *req.ContactEmail
+	}
+	if req.ContactPhone != nil {
+		v.ContactPhone = *req.ContactPhone
+	}
+	if req.ContactDepartment != nil {
+		v.ContactDepartment = *req.ContactDepartment
+	}
+	if req.Role != nil {
+		v.Role = *req.Role
+	}
+	if req.ServiceCategory != nil {
+		v.ServiceCategory = *req.ServiceCategory
+	}
+	if req.ServiceDescription != nil {
+		v.ServiceDescription = *req.ServiceDescription
+	}
+	if req.DataAccessLevel != nil {
+		v.DataAccessLevel = *req.DataAccessLevel
+	}
+	if req.ProcessingLocations != nil {
+		v.ProcessingLocations = req.ProcessingLocations
+	}
+	if req.Certifications != nil {
+		v.Certifications = req.Certifications
+	}
+	if req.InherentRiskScore != nil {
+		v.InherentRiskScore = req.InherentRiskScore
+	}
+	if req.ResidualRiskScore != nil {
+		v.ResidualRiskScore = req.ResidualRiskScore
+	}
+	if req.ManualRiskAdjustment != nil {
+		v.ManualRiskAdjustment = req.ManualRiskAdjustment
+	}
+	if req.ReviewFrequency != nil {
+		v.ReviewFrequency = *req.ReviewFrequency
+	}
+	if req.LastReviewDate != nil {
+		v.LastReviewDate = req.LastReviewDate
+	}
+	if req.NextReviewDate != nil {
+		v.NextReviewDate = req.NextReviewDate
+	}
+	if req.ProcessingActivityIDs != nil {
+		v.ProcessingActivityIDs = req.ProcessingActivityIDs
+	}
+	if req.Status != nil {
+		v.Status = *req.Status
+	}
+	if req.TemplateID != nil {
+		v.TemplateID = req.TemplateID
+	}
+
+	if err := h.store.UpdateVendor(c.Request.Context(), v); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"vendor": v})
+}
+
+// DeleteVendor deletes a vendor
+// DELETE /sdk/v1/vendors/:id
+func (h *VendorHandlers) DeleteVendor(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+	id := c.Param("id")
+
+	if err := h.store.DeleteVendor(c.Request.Context(), tenantID.String(), id); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "vendor deleted"})
+}
+
+// ============================================================================
+// Contract CRUD
+// ============================================================================
+
+// CreateContract creates a new contract for a vendor
+// POST /sdk/v1/vendors/contracts
+func (h *VendorHandlers) CreateContract(c *gin.Context) {
+	var req vendor.CreateContractRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	tenantID := rbac.GetTenantID(c)
+	userID := rbac.GetUserID(c)
+
+	contract := &vendor.Contract{
+		TenantID:            tenantID,
+		VendorID:            req.VendorID,
+		FileName:            req.FileName,
+		OriginalName:        req.OriginalName,
+		MimeType:            req.MimeType,
+		FileSize:            req.FileSize,
+		StoragePath:         req.StoragePath,
+		DocumentType:        req.DocumentType,
+		Parties:             req.Parties,
+		EffectiveDate:       req.EffectiveDate,
+		ExpirationDate:      req.ExpirationDate,
+		AutoRenewal:         req.AutoRenewal,
+		RenewalNoticePeriod: req.RenewalNoticePeriod,
+		Version:             req.Version,
+		PreviousVersionID:   req.PreviousVersionID,
+		ReviewStatus:        "PENDING",
+		CreatedBy:           userID.String(),
+	}
+
+	if contract.Version == "" {
+		contract.Version = "1.0"
+	}
+
+	if err := h.store.CreateContract(c.Request.Context(), contract); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"contract": contract})
+}
+
+// ListContracts lists contracts for a tenant
+// GET /sdk/v1/vendors/contracts
+func (h *VendorHandlers) ListContracts(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	var vendorID *string
+	if vid := c.Query("vendor_id"); vid != "" {
+		vendorID = &vid
+	}
+
+	contracts, err := h.store.ListContracts(c.Request.Context(), tenantID.String(), vendorID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"contracts": contracts,
+		"total":     len(contracts),
+	})
+}
+
+// GetContract retrieves a contract by ID
+// GET /sdk/v1/vendors/contracts/:id
+func (h *VendorHandlers) GetContract(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+	id := c.Param("id")
+
+	contract, err := h.store.GetContract(c.Request.Context(), tenantID.String(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if contract == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "contract not found"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"contract": contract})
+}
+
+// UpdateContract updates a contract
+// PUT /sdk/v1/vendors/contracts/:id
+func (h *VendorHandlers) UpdateContract(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+	id := c.Param("id")
+
+	contract, err := h.store.GetContract(c.Request.Context(), tenantID.String(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if contract == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "contract not found"})
+		return
+	}
+
+	var req vendor.UpdateContractRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	if req.DocumentType != nil {
+		contract.DocumentType = *req.DocumentType
+	}
+	if req.Parties != nil {
+		contract.Parties = req.Parties
+	}
+	if req.EffectiveDate != nil {
+		contract.EffectiveDate = req.EffectiveDate
+	}
+	if req.ExpirationDate != nil {
+		contract.ExpirationDate = req.ExpirationDate
+	}
+	if req.AutoRenewal != nil {
+		contract.AutoRenewal = *req.AutoRenewal
+	}
+	if req.RenewalNoticePeriod != nil {
+		contract.RenewalNoticePeriod = *req.RenewalNoticePeriod
+	}
+	if req.ReviewStatus != nil {
+		contract.ReviewStatus = *req.ReviewStatus
+	}
+	if req.ReviewCompletedAt != nil {
+		contract.ReviewCompletedAt = req.ReviewCompletedAt
+	}
+	if req.ComplianceScore != nil {
+		contract.ComplianceScore = req.ComplianceScore
+	}
+	if req.Version != nil {
+		contract.Version = *req.Version
+	}
+	if req.ExtractedText != nil {
+		contract.ExtractedText = *req.ExtractedText
+	}
+	if req.PageCount != nil {
+		contract.PageCount = req.PageCount
+	}
+
+	if err := h.store.UpdateContract(c.Request.Context(), contract); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"contract": contract})
+}
+
+// DeleteContract deletes a contract
+// DELETE /sdk/v1/vendors/contracts/:id
+func (h *VendorHandlers) DeleteContract(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+	id := c.Param("id")
+
+	if err := h.store.DeleteContract(c.Request.Context(), tenantID.String(), id); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "contract deleted"})
+}
+
+// ============================================================================
+// Finding CRUD
+// ============================================================================
+
+// CreateFinding creates a new compliance finding
+// POST /sdk/v1/vendors/findings
+func (h *VendorHandlers) CreateFinding(c *gin.Context) {
+	var req vendor.CreateFindingRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	tenantID := rbac.GetTenantID(c)
+
+	finding := &vendor.Finding{
+		TenantID:       tenantID,
+		VendorID:       req.VendorID,
+		ContractID:     req.ContractID,
+		FindingType:    req.FindingType,
+		Category:       req.Category,
+		Severity:       req.Severity,
+		Title:          req.Title,
+		Description:    req.Description,
+		Recommendation: req.Recommendation,
+		Citations:      req.Citations,
+		Status:         vendor.FindingStatusOpen,
+		Assignee:       req.Assignee,
+		DueDate:        req.DueDate,
+	}
+
+	if err := h.store.CreateFinding(c.Request.Context(), finding); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"finding": finding})
+}
+
+// ListFindings lists findings for a tenant
+// GET /sdk/v1/vendors/findings
+func (h *VendorHandlers) ListFindings(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	var vendorID, contractID *string
+	if vid := c.Query("vendor_id"); vid != "" {
+		vendorID = &vid
+	}
+	if cid := c.Query("contract_id"); cid != "" {
+		contractID = &cid
+	}
+
+	findings, err := h.store.ListFindings(c.Request.Context(), tenantID.String(), vendorID, contractID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"findings": findings,
+		"total":    len(findings),
+	})
+}
+
+// GetFinding retrieves a finding by ID
+// GET /sdk/v1/vendors/findings/:id
+func (h *VendorHandlers) GetFinding(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+	id := c.Param("id")
+
+	finding, err := h.store.GetFinding(c.Request.Context(), tenantID.String(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if finding == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "finding not found"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"finding": finding})
+}
+
+// UpdateFinding updates a finding
+// PUT /sdk/v1/vendors/findings/:id
+func (h *VendorHandlers) UpdateFinding(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+	id := c.Param("id")
+
+	finding, err := h.store.GetFinding(c.Request.Context(), tenantID.String(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if finding == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "finding not found"})
+		return
+	}
+
+	var req vendor.UpdateFindingRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	if req.FindingType != nil {
+		finding.FindingType = *req.FindingType
+	}
+	if req.Category != nil {
+		finding.Category = *req.Category
+	}
+	if req.Severity != nil {
+		finding.Severity = *req.Severity
+	}
+	if req.Title != nil {
+		finding.Title = *req.Title
+	}
+	if req.Description != nil {
+		finding.Description = *req.Description
+	}
+	if req.Recommendation != nil {
+		finding.Recommendation = *req.Recommendation
+	}
+	if req.Citations != nil {
+		finding.Citations = req.Citations
+	}
+	if req.Status != nil {
+		finding.Status = *req.Status
+	}
+	if req.Assignee != nil {
+		finding.Assignee = *req.Assignee
+	}
+	if req.DueDate != nil {
+		finding.DueDate = req.DueDate
+	}
+	if req.Resolution != nil {
+		finding.Resolution = *req.Resolution
+	}
+
+	if err := h.store.UpdateFinding(c.Request.Context(), finding); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"finding": finding})
+}
+
+// ResolveFinding resolves a finding with a resolution description
+// POST /sdk/v1/vendors/findings/:id/resolve
+func (h *VendorHandlers) ResolveFinding(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+	userID := rbac.GetUserID(c)
+	id := c.Param("id")
+
+	var req vendor.ResolveFindingRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	if err := h.store.ResolveFinding(c.Request.Context(), tenantID.String(), id, req.Resolution, userID.String()); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "finding resolved"})
+}
+
+// ============================================================================
+// Control Instance Operations
+// ============================================================================
+
+// UpsertControlInstance creates or updates a control instance
+// POST /sdk/v1/vendors/controls
+func (h *VendorHandlers) UpsertControlInstance(c *gin.Context) {
+	var req struct {
+		VendorID           string               `json:"vendor_id" binding:"required"`
+		ControlID          string               `json:"control_id" binding:"required"`
+		ControlDomain      string               `json:"control_domain"`
+		Status             vendor.ControlStatus  `json:"status" binding:"required"`
+		EvidenceIDs        json.RawMessage       `json:"evidence_ids,omitempty"`
+		Notes              string                `json:"notes,omitempty"`
+		NextAssessmentDate *time.Time            `json:"next_assessment_date,omitempty"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	tenantID := rbac.GetTenantID(c)
+	userID := rbac.GetUserID(c)
+	now := time.Now().UTC()
+	userIDStr := userID.String()
+
+	ci := &vendor.ControlInstance{
+		TenantID:           tenantID,
+		ControlID:          req.ControlID,
+		ControlDomain:      req.ControlDomain,
+		Status:             req.Status,
+		EvidenceIDs:        req.EvidenceIDs,
+		Notes:              req.Notes,
+		LastAssessedAt:     &now,
+		LastAssessedBy:     &userIDStr,
+		NextAssessmentDate: req.NextAssessmentDate,
+	}
+
+	// Parse VendorID
+	vendorUUID, err := parseUUID(req.VendorID)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid vendor_id"})
+		return
+	}
+	ci.VendorID = vendorUUID
+
+	if err := h.store.UpsertControlInstance(c.Request.Context(), ci); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"control_instance": ci})
+}
+
+// ListControlInstances lists control instances for a vendor
+// GET /sdk/v1/vendors/controls
+func (h *VendorHandlers) ListControlInstances(c *gin.Context) {
+	vendorID := c.Query("vendor_id")
+	if vendorID == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "vendor_id query parameter is required"})
+		return
+	}
+
+	tenantID := rbac.GetTenantID(c)
+
+	instances, err := h.store.ListControlInstances(c.Request.Context(), tenantID.String(), vendorID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"control_instances": instances,
+		"total":             len(instances),
+	})
+}
+
+// ============================================================================
+// Template Operations
+// ============================================================================
+
+// ListTemplates lists available templates
+// GET /sdk/v1/vendors/templates
+func (h *VendorHandlers) ListTemplates(c *gin.Context) {
+	templateType := c.DefaultQuery("type", "VENDOR")
+
+	var category, industry *string
+	if cat := c.Query("category"); cat != "" {
+		category = &cat
+	}
+	if ind := c.Query("industry"); ind != "" {
+		industry = &ind
+	}
+
+	templates, err := h.store.ListTemplates(c.Request.Context(), templateType, category, industry)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"templates": templates,
+		"total":     len(templates),
+	})
+}
+
+// GetTemplate retrieves a template by its template_id string
+// GET /sdk/v1/vendors/templates/:templateId
+func (h *VendorHandlers) GetTemplate(c *gin.Context) {
+	templateID := c.Param("templateId")
+	if templateID == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "template ID is required"})
+		return
+	}
+
+	tmpl, err := h.store.GetTemplate(c.Request.Context(), templateID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if tmpl == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "template not found"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"template": tmpl})
+}
+
+// CreateTemplate creates a custom template
+// POST /sdk/v1/vendors/templates
+func (h *VendorHandlers) CreateTemplate(c *gin.Context) {
+	var req vendor.CreateTemplateRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	tmpl := &vendor.Template{
+		TemplateType:  req.TemplateType,
+		TemplateID:    req.TemplateID,
+		Category:      req.Category,
+		NameDE:        req.NameDE,
+		NameEN:        req.NameEN,
+		DescriptionDE: req.DescriptionDE,
+		DescriptionEN: req.DescriptionEN,
+		TemplateData:  req.TemplateData,
+		Industry:      req.Industry,
+		Tags:          req.Tags,
+		IsSystem:      req.IsSystem,
+		IsActive:      true,
+	}
+
+	// Set tenant for custom (non-system) templates
+	if !req.IsSystem {
+		tid := rbac.GetTenantID(c).String()
+		tmpl.TenantID = &tid
+	}
+
+	if err := h.store.CreateTemplate(c.Request.Context(), tmpl); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"template": tmpl})
+}
+
+// ApplyTemplate creates a vendor from a template
+// POST /sdk/v1/vendors/templates/:templateId/apply
+func (h *VendorHandlers) ApplyTemplate(c *gin.Context) {
+	templateID := c.Param("templateId")
+	if templateID == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "template ID is required"})
+		return
+	}
+
+	tmpl, err := h.store.GetTemplate(c.Request.Context(), templateID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if tmpl == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "template not found"})
+		return
+	}
+
+	// Parse template_data to extract suggested vendor fields
+	var templateData struct {
+		ServiceCategory    string          `json:"service_category"`
+		SuggestedRole      string          `json:"suggested_role"`
+		DataAccessLevel    string          `json:"data_access_level"`
+		ReviewFrequency    string          `json:"review_frequency"`
+		Certifications     json.RawMessage `json:"certifications"`
+		ProcessingLocations json.RawMessage `json:"processing_locations"`
+	}
+	if err := json.Unmarshal(tmpl.TemplateData, &templateData); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to parse template data"})
+		return
+	}
+
+	// Optional overrides from request body
+	var overrides struct {
+		Name             string `json:"name"`
+		Country          string `json:"country"`
+		Website          string `json:"website"`
+		ContactName      string `json:"contact_name"`
+		ContactEmail     string `json:"contact_email"`
+	}
+	c.ShouldBindJSON(&overrides)
+
+	tenantID := rbac.GetTenantID(c)
+	userID := rbac.GetUserID(c)
+
+	v := &vendor.Vendor{
+		TenantID:            tenantID,
+		Name:                overrides.Name,
+		Country:             overrides.Country,
+		Website:             overrides.Website,
+		ContactName:         overrides.ContactName,
+		ContactEmail:        overrides.ContactEmail,
+		Role:                vendor.VendorRole(templateData.SuggestedRole),
+		ServiceCategory:     templateData.ServiceCategory,
+		DataAccessLevel:     templateData.DataAccessLevel,
+		ReviewFrequency:     templateData.ReviewFrequency,
+		Certifications:      templateData.Certifications,
+		ProcessingLocations: templateData.ProcessingLocations,
+		Status:              vendor.VendorStatusActive,
+		TemplateID:          &templateID,
+		CreatedBy:           userID.String(),
+	}
+
+	if v.Name == "" {
+		v.Name = tmpl.NameDE
+	}
+	if v.Country == "" {
+		v.Country = "DE"
+	}
+	if v.Role == "" {
+		v.Role = vendor.VendorRoleProcessor
+	}
+
+	if err := h.store.CreateVendor(c.Request.Context(), v); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Increment template usage
+	_ = h.store.IncrementTemplateUsage(c.Request.Context(), templateID)
+
+	c.JSON(http.StatusCreated, gin.H{
+		"vendor":      v,
+		"template_id": templateID,
+		"message":     "vendor created from template",
+	})
+}
+
+// ============================================================================
+// Statistics
+// ============================================================================
+
+// GetStatistics returns aggregated vendor statistics
+// GET /sdk/v1/vendors/stats
+func (h *VendorHandlers) GetStatistics(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	stats, err := h.store.GetVendorStats(c.Request.Context(), tenantID.String())
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, stats)
+}
+
+// ============================================================================
+// Helpers
+// ============================================================================
+
+func parseUUID(s string) (uuid.UUID, error) {
+	return uuid.Parse(s)
+}

ai-compliance-sdk/internal/api/handlers/whistleblower_handlers.go

@@ -0,0 +1,538 @@
+package handlers
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/breakpilot/ai-compliance-sdk/internal/rbac"
+	"github.com/breakpilot/ai-compliance-sdk/internal/whistleblower"
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+// WhistleblowerHandlers handles whistleblower HTTP requests
+type WhistleblowerHandlers struct {
+	store *whistleblower.Store
+}
+
+// NewWhistleblowerHandlers creates new whistleblower handlers
+func NewWhistleblowerHandlers(store *whistleblower.Store) *WhistleblowerHandlers {
+	return &WhistleblowerHandlers{store: store}
+}
+
+// ============================================================================
+// Public Handlers (NO auth required — for anonymous reporters)
+// ============================================================================
+
+// SubmitReport handles public report submission (no auth required)
+// POST /sdk/v1/whistleblower/public/submit
+func (h *WhistleblowerHandlers) SubmitReport(c *gin.Context) {
+	var req whistleblower.PublicReportSubmission
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Get tenant ID from header or query param (public endpoint still needs tenant context)
+	tenantIDStr := c.GetHeader("X-Tenant-ID")
+	if tenantIDStr == "" {
+		tenantIDStr = c.Query("tenant_id")
+	}
+	if tenantIDStr == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "tenant_id is required"})
+		return
+	}
+
+	tenantID, err := uuid.Parse(tenantIDStr)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid tenant_id"})
+		return
+	}
+
+	report := &whistleblower.Report{
+		TenantID:    tenantID,
+		Category:    req.Category,
+		Title:       req.Title,
+		Description: req.Description,
+		IsAnonymous: req.IsAnonymous,
+	}
+
+	// Only set reporter info if not anonymous
+	if !req.IsAnonymous {
+		report.ReporterName = req.ReporterName
+		report.ReporterEmail = req.ReporterEmail
+		report.ReporterPhone = req.ReporterPhone
+	}
+
+	if err := h.store.CreateReport(c.Request.Context(), report); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Return reference number and access key (access key only shown ONCE!)
+	c.JSON(http.StatusCreated, whistleblower.PublicReportResponse{
+		ReferenceNumber: report.ReferenceNumber,
+		AccessKey:       report.AccessKey,
+	})
+}
+
+// GetReportByAccessKey retrieves a report by access key (for anonymous reporters)
+// GET /sdk/v1/whistleblower/public/report?access_key=xxx
+func (h *WhistleblowerHandlers) GetReportByAccessKey(c *gin.Context) {
+	accessKey := c.Query("access_key")
+	if accessKey == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "access_key is required"})
+		return
+	}
+
+	report, err := h.store.GetReportByAccessKey(c.Request.Context(), accessKey)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if report == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "report not found"})
+		return
+	}
+
+	// Return limited fields for public access (no access_key, no internal details)
+	c.JSON(http.StatusOK, gin.H{
+		"reference_number":        report.ReferenceNumber,
+		"category":                report.Category,
+		"status":                  report.Status,
+		"title":                   report.Title,
+		"received_at":             report.ReceivedAt,
+		"deadline_acknowledgment": report.DeadlineAcknowledgment,
+		"deadline_feedback":       report.DeadlineFeedback,
+		"acknowledged_at":         report.AcknowledgedAt,
+		"closed_at":               report.ClosedAt,
+	})
+}
+
+// SendPublicMessage allows a reporter to send a message via access key
+// POST /sdk/v1/whistleblower/public/message?access_key=xxx
+func (h *WhistleblowerHandlers) SendPublicMessage(c *gin.Context) {
+	accessKey := c.Query("access_key")
+	if accessKey == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "access_key is required"})
+		return
+	}
+
+	report, err := h.store.GetReportByAccessKey(c.Request.Context(), accessKey)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if report == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "report not found"})
+		return
+	}
+
+	var req whistleblower.SendMessageRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	msg := &whistleblower.AnonymousMessage{
+		ReportID:  report.ID,
+		Direction: whistleblower.MessageDirectionReporterToAdmin,
+		Content:   req.Content,
+	}
+
+	if err := h.store.AddMessage(c.Request.Context(), msg); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"message": msg})
+}
+
+// ============================================================================
+// Admin Handlers (auth required)
+// ============================================================================
+
+// ListReports lists all reports for the tenant
+// GET /sdk/v1/whistleblower/reports
+func (h *WhistleblowerHandlers) ListReports(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	filters := &whistleblower.ReportFilters{
+		Limit: 50,
+	}
+
+	if status := c.Query("status"); status != "" {
+		filters.Status = whistleblower.ReportStatus(status)
+	}
+	if category := c.Query("category"); category != "" {
+		filters.Category = whistleblower.ReportCategory(category)
+	}
+
+	reports, total, err := h.store.ListReports(c.Request.Context(), tenantID, filters)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, whistleblower.ReportListResponse{
+		Reports: reports,
+		Total:   total,
+	})
+}
+
+// GetReport retrieves a report by ID (admin)
+// GET /sdk/v1/whistleblower/reports/:id
+func (h *WhistleblowerHandlers) GetReport(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid report ID"})
+		return
+	}
+
+	report, err := h.store.GetReport(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if report == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "report not found"})
+		return
+	}
+
+	// Get messages and measures for full view
+	messages, _ := h.store.ListMessages(c.Request.Context(), id)
+	measures, _ := h.store.ListMeasures(c.Request.Context(), id)
+
+	// Do not expose access key to admin either
+	report.AccessKey = ""
+
+	c.JSON(http.StatusOK, gin.H{
+		"report":   report,
+		"messages": messages,
+		"measures": measures,
+	})
+}
+
+// UpdateReport updates a report
+// PUT /sdk/v1/whistleblower/reports/:id
+func (h *WhistleblowerHandlers) UpdateReport(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid report ID"})
+		return
+	}
+
+	report, err := h.store.GetReport(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if report == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "report not found"})
+		return
+	}
+
+	var req whistleblower.ReportUpdateRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+
+	if req.Category != "" {
+		report.Category = req.Category
+	}
+	if req.Status != "" {
+		report.Status = req.Status
+	}
+	if req.Title != "" {
+		report.Title = req.Title
+	}
+	if req.Description != "" {
+		report.Description = req.Description
+	}
+	if req.AssignedTo != nil {
+		report.AssignedTo = req.AssignedTo
+	}
+
+	report.AuditTrail = append(report.AuditTrail, whistleblower.AuditEntry{
+		Timestamp: time.Now().UTC(),
+		Action:    "report_updated",
+		UserID:    userID.String(),
+		Details:   "Report updated by admin",
+	})
+
+	if err := h.store.UpdateReport(c.Request.Context(), report); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	report.AccessKey = ""
+	c.JSON(http.StatusOK, gin.H{"report": report})
+}
+
+// DeleteReport deletes a report
+// DELETE /sdk/v1/whistleblower/reports/:id
+func (h *WhistleblowerHandlers) DeleteReport(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid report ID"})
+		return
+	}
+
+	if err := h.store.DeleteReport(c.Request.Context(), id); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "report deleted"})
+}
+
+// AcknowledgeReport acknowledges a report (within 7-day HinSchG deadline)
+// POST /sdk/v1/whistleblower/reports/:id/acknowledge
+func (h *WhistleblowerHandlers) AcknowledgeReport(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid report ID"})
+		return
+	}
+
+	report, err := h.store.GetReport(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if report == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "report not found"})
+		return
+	}
+
+	if report.AcknowledgedAt != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "report already acknowledged"})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+
+	if err := h.store.AcknowledgeReport(c.Request.Context(), id, userID); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Optionally send acknowledgment message to reporter
+	var req whistleblower.AcknowledgeRequest
+	if err := c.ShouldBindJSON(&req); err == nil && req.Message != "" {
+		msg := &whistleblower.AnonymousMessage{
+			ReportID:  id,
+			Direction: whistleblower.MessageDirectionAdminToReporter,
+			Content:   req.Message,
+		}
+		h.store.AddMessage(c.Request.Context(), msg)
+	}
+
+	// Check if deadline was met
+	isOverdue := time.Now().UTC().After(report.DeadlineAcknowledgment)
+
+	c.JSON(http.StatusOK, gin.H{
+		"message":    "report acknowledged",
+		"is_overdue": isOverdue,
+	})
+}
+
+// StartInvestigation changes the report status to investigation
+// POST /sdk/v1/whistleblower/reports/:id/investigate
+func (h *WhistleblowerHandlers) StartInvestigation(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid report ID"})
+		return
+	}
+
+	report, err := h.store.GetReport(c.Request.Context(), id)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if report == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "report not found"})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+
+	report.Status = whistleblower.ReportStatusInvestigation
+	report.AuditTrail = append(report.AuditTrail, whistleblower.AuditEntry{
+		Timestamp: time.Now().UTC(),
+		Action:    "investigation_started",
+		UserID:    userID.String(),
+		Details:   "Investigation started",
+	})
+
+	if err := h.store.UpdateReport(c.Request.Context(), report); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"message": "investigation started",
+		"report":  report,
+	})
+}
+
+// AddMeasure adds a corrective measure to a report
+// POST /sdk/v1/whistleblower/reports/:id/measures
+func (h *WhistleblowerHandlers) AddMeasure(c *gin.Context) {
+	reportID, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid report ID"})
+		return
+	}
+
+	// Verify report exists
+	report, err := h.store.GetReport(c.Request.Context(), reportID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if report == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "report not found"})
+		return
+	}
+
+	var req whistleblower.AddMeasureRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+
+	measure := &whistleblower.Measure{
+		ReportID:    reportID,
+		Title:       req.Title,
+		Description: req.Description,
+		Responsible: req.Responsible,
+		DueDate:     req.DueDate,
+	}
+
+	if err := h.store.AddMeasure(c.Request.Context(), measure); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Update report status to measures_taken if not already
+	if report.Status != whistleblower.ReportStatusMeasuresTaken &&
+		report.Status != whistleblower.ReportStatusClosed {
+		report.Status = whistleblower.ReportStatusMeasuresTaken
+		report.AuditTrail = append(report.AuditTrail, whistleblower.AuditEntry{
+			Timestamp: time.Now().UTC(),
+			Action:    "measure_added",
+			UserID:    userID.String(),
+			Details:   "Corrective measure added: " + req.Title,
+		})
+		h.store.UpdateReport(c.Request.Context(), report)
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"measure": measure})
+}
+
+// CloseReport closes a report with a resolution
+// POST /sdk/v1/whistleblower/reports/:id/close
+func (h *WhistleblowerHandlers) CloseReport(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid report ID"})
+		return
+	}
+
+	var req whistleblower.CloseReportRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	userID := rbac.GetUserID(c)
+
+	if err := h.store.CloseReport(c.Request.Context(), id, userID, req.Resolution); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "report closed"})
+}
+
+// SendAdminMessage sends a message from admin to reporter
+// POST /sdk/v1/whistleblower/reports/:id/messages
+func (h *WhistleblowerHandlers) SendAdminMessage(c *gin.Context) {
+	reportID, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid report ID"})
+		return
+	}
+
+	// Verify report exists
+	report, err := h.store.GetReport(c.Request.Context(), reportID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	if report == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "report not found"})
+		return
+	}
+
+	var req whistleblower.SendMessageRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	msg := &whistleblower.AnonymousMessage{
+		ReportID:  reportID,
+		Direction: whistleblower.MessageDirectionAdminToReporter,
+		Content:   req.Content,
+	}
+
+	if err := h.store.AddMessage(c.Request.Context(), msg); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"message": msg})
+}
+
+// ListMessages lists messages for a report
+// GET /sdk/v1/whistleblower/reports/:id/messages
+func (h *WhistleblowerHandlers) ListMessages(c *gin.Context) {
+	reportID, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid report ID"})
+		return
+	}
+
+	messages, err := h.store.ListMessages(c.Request.Context(), reportID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"messages": messages,
+		"total":    len(messages),
+	})
+}
+
+// GetStatistics returns whistleblower statistics for the tenant
+// GET /sdk/v1/whistleblower/statistics
+func (h *WhistleblowerHandlers) GetStatistics(c *gin.Context) {
+	tenantID := rbac.GetTenantID(c)
+
+	stats, err := h.store.GetStatistics(c.Request.Context(), tenantID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, stats)
+}