Turnpike/handle_kiosk_test.go

package main

import (
	"net/http"
	"net/http/httptest"
	"testing"
)

func setupKiosk(t *testing.T) (*App, *http.ServeMux, string) {
	t.Helper()
	app := testApp(t)
	mux := testMux(app)

	dept, _ := app.createDepartment(Department{Name: "Gate"})
	deptID := dept.ID

	// Create volunteer with a kiosk_code directly on the volunteer record
	p, _ := app.createParticipant(Participant{Email: "titania@test.com", PreferredName: "Titania"})
	v, _ := app.createVolunteer(Volunteer{ParticipantID: p.ID, DepartmentID: &deptID})
	token, _ := app.generateVolunteerKioskCode()
	app.assignKioskCode(v.ID, token)

	// Create shifts
	app.createShift(Shift{DepartmentID: deptID, Name: "Morning", Day: "2026-03-15", StartTime: "08:00", EndTime: "12:00", Capacity: 2})
	app.createShift(Shift{DepartmentID: deptID, Name: "Afternoon", Day: "2026-03-15", StartTime: "14:00", EndTime: "18:00", Capacity: 1})

	return app, mux, token
}

func TestKioskGetValid(t *testing.T) {
	_, mux, token := setupKiosk(t)

	req := httptest.NewRequest("GET", "/api/v/"+token, nil)
	w := httptest.NewRecorder()
	mux.ServeHTTP(w, req)

	if w.Code != http.StatusOK {
		t.Fatalf("status = %d\nbody: %s", w.Code, w.Body.String())
	}
	result := parseJSON(t, w)
	if result["volunteer"] == nil {
		t.Error("missing volunteer")
	}
	available := result["available"].([]any)
	if len(available) != 2 {
		t.Errorf("available = %d, want 2", len(available))
	}
}

func TestKioskGetInvalidToken(t *testing.T) {
	_, mux, _ := setupKiosk(t)

	req := httptest.NewRequest("GET", "/api/v/BADTOKEN", nil)
	w := httptest.NewRecorder()
	mux.ServeHTTP(w, req)

	if w.Code != http.StatusNotFound {
		t.Errorf("status = %d, want 404", w.Code)
	}
}

func TestKioskClaimShift(t *testing.T) {
	_, mux, token := setupKiosk(t)

	req := httptest.NewRequest("POST", "/api/v/"+token+"/shifts/1", nil)
	w := httptest.NewRecorder()
	mux.ServeHTTP(w, req)

	if w.Code != http.StatusOK {
		t.Fatalf("claim: status = %d\nbody: %s", w.Code, w.Body.String())
	}
	result := parseJSON(t, w)
	shifts := result["shifts"].([]any)
	if len(shifts) != 1 {
		t.Errorf("assigned shifts = %d, want 1", len(shifts))
	}
}

func TestKioskClaimConflict(t *testing.T) {
	app, mux, token := setupKiosk(t)

	dept, _ := app.createDepartment(Department{Name: "Build"})
	deptID := dept.ID
	// Create overlapping shift
	app.createShift(Shift{DepartmentID: deptID, Name: "Overlap", Day: "2026-03-15", StartTime: "10:00", EndTime: "14:00"})

	// Claim morning (08:00-12:00)
	req := httptest.NewRequest("POST", "/api/v/"+token+"/shifts/1", nil)
	w := httptest.NewRecorder()
	mux.ServeHTTP(w, req)
	if w.Code != http.StatusOK {
		t.Fatalf("first claim: status = %d", w.Code)
	}

	// Claim overlapping shift (10:00-14:00) — should get 409
	req = httptest.NewRequest("POST", "/api/v/"+token+"/shifts/3", nil)
	w = httptest.NewRecorder()
	mux.ServeHTTP(w, req)
	if w.Code != http.StatusConflict {
		t.Fatalf("conflict: status = %d, want 409\nbody: %s", w.Code, w.Body.String())
	}
	result := parseJSON(t, w)
	if result["conflict"] != true {
		t.Error("missing conflict flag")
	}
}

func TestKioskClaimForce(t *testing.T) {
	app, mux, token := setupKiosk(t)

	dept, _ := app.createDepartment(Department{Name: "Build"})
	deptID := dept.ID
	app.createShift(Shift{DepartmentID: deptID, Name: "Overlap", Day: "2026-03-15", StartTime: "10:00", EndTime: "14:00"})

	// Claim morning
	req := httptest.NewRequest("POST", "/api/v/"+token+"/shifts/1", nil)
	w := httptest.NewRecorder()
	mux.ServeHTTP(w, req)

	// Force-claim overlapping shift
	req = httptest.NewRequest("POST", "/api/v/"+token+"/shifts/3?force=true", nil)
	w = httptest.NewRecorder()
	mux.ServeHTTP(w, req)
	if w.Code != http.StatusOK {
		t.Errorf("force: status = %d, want 200", w.Code)
	}
}

func TestKioskClaimFull(t *testing.T) {
	app, mux, token := setupKiosk(t)

	// Shift 2 has capacity 1. Fill it with another volunteer.
	dept, _ := app.createDepartment(Department{Name: "Build"})
	deptID := dept.ID
	otherP, _ := app.createParticipant(Participant{PreferredName: "Other", Email: "other@test.com"})
	other, _ := app.createVolunteer(Volunteer{ParticipantID: otherP.ID, DepartmentID: &deptID})
	app.assignShift(other.ID, 2) // fills the capacity-1 shift

	req := httptest.NewRequest("POST", "/api/v/"+token+"/shifts/2", nil)
	w := httptest.NewRecorder()
	mux.ServeHTTP(w, req)
	if w.Code != http.StatusConflict {
		t.Errorf("full: status = %d, want 409\nbody: %s", w.Code, w.Body.String())
	}
}

func TestKioskUnclaim(t *testing.T) {
	_, mux, token := setupKiosk(t)

	// Claim then unclaim
	req := httptest.NewRequest("POST", "/api/v/"+token+"/shifts/1", nil)
	w := httptest.NewRecorder()
	mux.ServeHTTP(w, req)

	req = httptest.NewRequest("DELETE", "/api/v/"+token+"/shifts/1", nil)
	w = httptest.NewRecorder()
	mux.ServeHTTP(w, req)
	if w.Code != http.StatusOK {
		t.Errorf("unclaim: status = %d", w.Code)
	}
	result := parseJSON(t, w)
	shifts := result["shifts"].([]any)
	if len(shifts) != 0 {
		t.Errorf("after unclaim: shifts = %d, want 0", len(shifts))
	}
}