feat(admin): add business settings API and routing for gift card config
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
This commit is contained in:
@@ -0,0 +1,254 @@
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//go:build test
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// +build test
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package admin
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import (
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"context"
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"net/http"
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"testing"
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"crussell/db"
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)
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func intPtr(i int) *int { return &i }
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func float64Ptr(f float64) *float64 { return &f }
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func boolPtr(b bool) *bool { return &b }
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func seedBusinessSettings(t *testing.T) {
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t.Helper()
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_, err := db.DB.Exec(context.Background(), `
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INSERT INTO business_settings (business_name, business_address, currency_code, gift_card_expiry_months, voucher_type)
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VALUES ('Test Salon', '123 Test St', 'GBP', 12, 'SPV')
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`)
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if err != nil {
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t.Fatalf("failed to seed business settings: %v", err)
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}
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}
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// TestGetBusinessSettings verifies that GET /api/admin/settings returns the
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// current business settings row.
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func TestGetBusinessSettings(t *testing.T) {
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resetTestData(t)
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seedBusinessSettings(t)
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handler := http.HandlerFunc(GetBusinessSettings)
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w := makeAdminRequest(handler, "GET", "/api/admin/settings", nil)
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if w.Code != http.StatusOK {
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t.Errorf("expected status 200, got %d. body: %s", w.Code, w.Body.String())
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}
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var s BusinessSettings
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if err := parseResponseBody(w, &s); err != nil {
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t.Fatalf("failed to parse response: %v", err)
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}
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if s.BusinessName != "Test Salon" {
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t.Errorf("expected BusinessName 'Test Salon', got '%s'", s.BusinessName)
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}
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if s.BusinessAddress != "123 Test St" {
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t.Errorf("expected BusinessAddress '123 Test St', got '%s'", s.BusinessAddress)
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}
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if s.CurrencyCode != "GBP" {
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t.Errorf("expected CurrencyCode 'GBP', got '%s'", s.CurrencyCode)
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}
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if s.GiftCardExpiryMonths != 12 {
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t.Errorf("expected GiftCardExpiryMonths 12, got %d", s.GiftCardExpiryMonths)
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}
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if s.VoucherType != "SPV" {
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t.Errorf("expected VoucherType 'SPV', got '%s'", s.VoucherType)
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}
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}
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// TestUpdateBusinessSettings verifies that updating a single field via
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// PUT /api/admin/settings returns 200 with the updated settings.
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func TestUpdateBusinessSettings(t *testing.T) {
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resetTestData(t)
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seedBusinessSettings(t)
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handler := http.HandlerFunc(UpdateBusinessSettings)
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body := UpdateBusinessSettingsRequest{
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BusinessName: stringPtr("Updated Salon Name"),
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}
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w := makeAdminRequest(handler, "PUT", "/api/admin/settings", body)
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if w.Code != http.StatusOK {
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t.Errorf("expected status 200, got %d. body: %s", w.Code, w.Body.String())
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}
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var s BusinessSettings
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if err := parseResponseBody(w, &s); err != nil {
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t.Fatalf("failed to parse response: %v", err)
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}
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if s.BusinessName != "Updated Salon Name" {
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t.Errorf("expected BusinessName 'Updated Salon Name', got '%s'", s.BusinessName)
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}
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}
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// TestUpdateBusinessSettings_MultipleFields verifies that updating several
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// fields at once works correctly.
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func TestUpdateBusinessSettings_MultipleFields(t *testing.T) {
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resetTestData(t)
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seedBusinessSettings(t)
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handler := http.HandlerFunc(UpdateBusinessSettings)
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body := UpdateBusinessSettingsRequest{
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BusinessName: stringPtr("Multi Update Salon"),
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BusinessAddress: stringPtr("456 New St"),
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GiftCardExpiryMonths: intPtr(24),
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VoucherType: stringPtr("MPV"),
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}
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w := makeAdminRequest(handler, "PUT", "/api/admin/settings", body)
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if w.Code != http.StatusOK {
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t.Errorf("expected status 200, got %d. body: %s", w.Code, w.Body.String())
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}
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var s BusinessSettings
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if err := parseResponseBody(w, &s); err != nil {
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t.Fatalf("failed to parse response: %v", err)
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}
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if s.BusinessName != "Multi Update Salon" {
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t.Errorf("expected BusinessName 'Multi Update Salon', got '%s'", s.BusinessName)
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}
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if s.BusinessAddress != "456 New St" {
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t.Errorf("expected BusinessAddress '456 New St', got '%s'", s.BusinessAddress)
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}
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if s.GiftCardExpiryMonths != 24 {
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t.Errorf("expected GiftCardExpiryMonths 24, got %d", s.GiftCardExpiryMonths)
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}
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if s.VoucherType != "MPV" {
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t.Errorf("expected VoucherType 'MPV', got '%s'", s.VoucherType)
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}
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}
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// TestUpdateBusinessSettings_InvalidVoucherType verifies that an invalid
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// voucher_type value returns 400.
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func TestUpdateBusinessSettings_InvalidVoucherType(t *testing.T) {
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resetTestData(t)
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seedBusinessSettings(t)
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handler := http.HandlerFunc(UpdateBusinessSettings)
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body := UpdateBusinessSettingsRequest{
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VoucherType: stringPtr("INVALID"),
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}
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w := makeAdminRequest(handler, "PUT", "/api/admin/settings", body)
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if w.Code != http.StatusBadRequest {
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t.Errorf("expected status 400, got %d. body: %s", w.Code, w.Body.String())
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}
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if w.Body.String() != "voucher_type must be 'SPV' or 'MPV'\n" {
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t.Errorf("unexpected error message: %s", w.Body.String())
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}
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}
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// TestUpdateBusinessSettings_NegativeExpiryMonths verifies that a
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// gift_card_expiry_months value less than 1 returns 400.
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func TestUpdateBusinessSettings_NegativeExpiryMonths(t *testing.T) {
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resetTestData(t)
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seedBusinessSettings(t)
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handler := http.HandlerFunc(UpdateBusinessSettings)
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body := UpdateBusinessSettingsRequest{
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GiftCardExpiryMonths: intPtr(0),
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}
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w := makeAdminRequest(handler, "PUT", "/api/admin/settings", body)
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if w.Code != http.StatusBadRequest {
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t.Errorf("expected status 400, got %d. body: %s", w.Code, w.Body.String())
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}
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if w.Body.String() != "gift_card_expiry_months must be at least 1\n" {
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t.Errorf("unexpected error message: %s", w.Body.String())
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}
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}
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// TestUpdateBusinessSettings_InvalidVATRate verifies that a default_vat_rate
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// outside the 0-100 range returns 400.
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func TestUpdateBusinessSettings_InvalidVATRate(t *testing.T) {
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resetTestData(t)
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seedBusinessSettings(t)
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handler := http.HandlerFunc(UpdateBusinessSettings)
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body := UpdateBusinessSettingsRequest{
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DefaultVATRate: float64Ptr(-1),
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}
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w := makeAdminRequest(handler, "PUT", "/api/admin/settings", body)
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if w.Code != http.StatusBadRequest {
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t.Errorf("expected status 400 for negative rate, got %d. body: %s", w.Code, w.Body.String())
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}
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if w.Body.String() != "default_vat_rate must be between 0 and 100\n" {
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t.Errorf("unexpected error message: %s", w.Body.String())
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}
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body2 := UpdateBusinessSettingsRequest{
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DefaultVATRate: float64Ptr(101),
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}
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w2 := makeAdminRequest(handler, "PUT", "/api/admin/settings", body2)
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if w2.Code != http.StatusBadRequest {
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t.Errorf("expected status 400 for rate > 100, got %d. body: %s", w2.Code, w2.Body.String())
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}
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if w2.Body.String() != "default_vat_rate must be between 0 and 100\n" {
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t.Errorf("unexpected error message: %s", w2.Body.String())
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}
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}
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// TestUpdateBusinessSettings_NoFields verifies that an empty request body
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// (no fields to update) returns 400.
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func TestUpdateBusinessSettings_NoFields(t *testing.T) {
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resetTestData(t)
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seedBusinessSettings(t)
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handler := http.HandlerFunc(UpdateBusinessSettings)
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w := makeAdminRequest(handler, "PUT", "/api/admin/settings", UpdateBusinessSettingsRequest{})
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if w.Code != http.StatusBadRequest {
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t.Errorf("expected status 400, got %d. body: %s", w.Code, w.Body.String())
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}
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if w.Body.String() != "No fields to update\n" {
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t.Errorf("unexpected error message: %s", w.Body.String())
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}
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}
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// TestUpdateBusinessSettings_PartialUpdate verifies that updating a single field
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// leaves other fields unchanged.
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func TestUpdateBusinessSettings_PartialUpdate(t *testing.T) {
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resetTestData(t)
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seedBusinessSettings(t)
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handler := http.HandlerFunc(UpdateBusinessSettings)
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body := UpdateBusinessSettingsRequest{
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GiftCardExpiryMonths: intPtr(36),
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}
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w := makeAdminRequest(handler, "PUT", "/api/admin/settings", body)
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if w.Code != http.StatusOK {
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t.Errorf("expected status 200, got %d. body: %s", w.Code, w.Body.String())
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}
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var s BusinessSettings
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if err := parseResponseBody(w, &s); err != nil {
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t.Fatalf("failed to parse response: %v", err)
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}
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if s.GiftCardExpiryMonths != 36 {
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t.Errorf("expected GiftCardExpiryMonths 36, got %d", s.GiftCardExpiryMonths)
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}
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if s.BusinessName != "Test Salon" {
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t.Errorf("expected BusinessName 'Test Salon' (unchanged), got '%s'", s.BusinessName)
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}
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if s.BusinessAddress != "123 Test St" {
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t.Errorf("expected BusinessAddress '123 Test St' (unchanged), got '%s'", s.BusinessAddress)
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}
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if s.VoucherType != "SPV" {
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t.Errorf("expected VoucherType 'SPV' (unchanged), got '%s'", s.VoucherType)
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}
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if s.CurrencyCode != "GBP" {
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t.Errorf("expected CurrencyCode 'GBP' (unchanged), got '%s'", s.CurrencyCode)
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}
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}
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