feat: add progression readiness api

internal/httpapi/handler.go

@@ -7,19 +7,27 @@ import (
 	"tutor/internal/config"
 	"tutor/internal/interview"
 	"tutor/internal/learnermemory"
+	"tutor/internal/progression"
 )
 
 type Handler struct {
 	cfg        config.Config
 	diagnostic *interview.Service
 	memory     *learnermemory.Service
+	progress   *progression.Service
 }
 
-func NewHandler(cfg config.Config, diagnostic *interview.Service, memory *learnermemory.Service) Handler {
+func NewHandler(
+	cfg config.Config,
+	diagnostic *interview.Service,
+	memory *learnermemory.Service,
+	progress *progression.Service,
+) Handler {
 	return Handler{
 		cfg:        cfg,
 		diagnostic: diagnostic,
 		memory:     memory,
+		progress:   progress,
 	}
 }
 
@@ -30,6 +38,8 @@ func (h Handler) Routes() http.Handler {
 	mux.HandleFunc("GET /api/v1/diagnostic-sessions/{id}", h.getDiagnosticSession)
 	mux.HandleFunc("POST /api/v1/diagnostic-sessions/{id}/answers", h.submitDiagnosticAnswer)
 	mux.HandleFunc("GET /api/v1/learners/{userID}/memory", h.getLearnerMemory)
+	mux.HandleFunc("GET /api/v1/learners/{userID}/readiness-map", h.getReadinessMap)
+	mux.HandleFunc("GET /api/v1/learners/{userID}/next-challenge", h.getNextChallenge)
 	return mux
 }