Improved FHIR handling

app/handlers/patients.go

@@ -0,0 +1,40 @@
+package handlers
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/AmanTahiliani/FHIR-Sandbox/app/middleware"
+	"github.com/AmanTahiliani/FHIR-Sandbox/app/models"
+)
+
+// HandlePatients renders the list of all synced patients for the current EHR.
+// GET /patients
+func (h *Handler) HandlePatients(w http.ResponseWriter, r *http.Request) {
+	sess := middleware.SessionFromContext(r.Context())
+	practitionerUser := middleware.UserFromContext(r.Context())
+
+	if sess == nil || practitionerUser == nil {
+		h.handleUnauthorized(w, r)
+		return
+	}
+
+	patients, err := h.store.ListUsersByRole(models.RolePatient, sess.EHRURL)
+	if err != nil {
+		log.Printf("handlers: HandlePatients ListUsersByRole failed: %v", err)
+		h.renderError(w, http.StatusInternalServerError, "Failed to retrieve patients from the database.")
+		return
+	}
+
+	h.render(w, "patients.html", patientsData{
+		Patients:     patients,
+		Practitioner: practitionerUser,
+		Session:      sess,
+	})
+}
+
+type patientsData struct {
+	Patients     []models.User
+	Practitioner *models.User
+	Session      *models.Session
+}