Reapply "feat(loyalty): EnakPoint & EnakCoin" (#32)
This reverts commit 4e24f9bbb0.
This commit is contained in:
efrilm
@@ -0,0 +1,169 @@
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package handler
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import (
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"bytes"
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"context"
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"os"
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"testing"
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"github.com/gin-gonic/gin"
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"github.com/google/uuid"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"gorm.io/driver/postgres"
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"gorm.io/gorm"
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"gorm.io/gorm/logger"
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"apskel-pos-be/internal/appcontext"
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applogger "apskel-pos-be/internal/logger"
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"apskel-pos-be/internal/middleware"
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"apskel-pos-be/internal/processor"
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"apskel-pos-be/internal/repository"
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"apskel-pos-be/internal/service"
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)
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// Drives GET/PUT /outlets/:id/loyalty-settings over HTTP down to Postgres. Needs
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// TEST_DATABASE_URL pointing at a migrated database; see
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// internal/repository/wallet_repository_test.go.
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func TestOutletLoyaltySettingsEndpoints_AgainstPostgres(t *testing.T) {
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dsn := os.Getenv("TEST_DATABASE_URL")
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if dsn == "" {
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t.Skip("TEST_DATABASE_URL not set")
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}
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applogger.Setup("fatal", "json")
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db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{Logger: logger.Default.LogMode(logger.Silent)})
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require.NoError(t, err)
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org, otherOrg, outlet, admin := uuid.New(), uuid.New(), uuid.New(), uuid.New()
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exec := func(q string, args ...any) {
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t.Helper()
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require.NoError(t, db.Exec(q, args...).Error)
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}
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exec(`INSERT INTO organizations (id, name, plan_type) VALUES (?, 'A', 'basic'), (?, 'B', 'basic')`, org, otherOrg)
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exec(`INSERT INTO outlets (id, organization_id, name) VALUES (?, ?, 'Kemang')`, outlet, org)
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t.Cleanup(func() {
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db.Exec(`DELETE FROM loyalty_setting_changes WHERE organization_id IN ?`, []uuid.UUID{org, otherOrg})
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db.Exec(`DELETE FROM outlet_settings WHERE outlet_id = ?`, outlet)
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db.Exec(`DELETE FROM organization_settings WHERE organization_id = ?`, org)
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db.Exec(`DELETE FROM outlets WHERE id = ?`, outlet)
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db.Exec(`DELETE FROM organizations WHERE id IN ?`, []uuid.UUID{org, otherOrg})
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})
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settings := processor.NewLoyaltySettingsProcessor(repository.NewLoyaltySettingsRepository(db), repository.NewTxManager(db))
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h := NewLoyaltySettingsHandler(service.NewLoyaltySettingsService(settings, repository.NewWalletQueryRepository(db)))
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auth := middleware.NewAuthMiddleware(nil)
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gin.SetMode(gin.TestMode)
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router := gin.New()
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as := func(orgID uuid.UUID, role string) gin.HandlerFunc {
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return func(c *gin.Context) {
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ctx := context.WithValue(c.Request.Context(), appcontext.OrganizationIDKey, orgID.String())
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ctx = context.WithValue(ctx, appcontext.UserIDKey, admin.String())
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ctx = context.WithValue(ctx, appcontext.UserRoleKey, role)
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c.Request = c.Request.WithContext(ctx)
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}
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}
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for prefix, who := range map[string]struct {
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org uuid.UUID
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role string
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}{"/manager": {org, "manager"}, "/purchasing": {org, "purchasing"}, "/other": {otherOrg, "admin"}} {
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g := router.Group(prefix, as(who.org, who.role))
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g.GET("/outlets/:outlet_id/loyalty-settings", h.GetOutletSettings)
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g.PUT("/outlets/:outlet_id/loyalty-settings", auth.RequireLoyaltyManager(), h.UpdateOutletSettings)
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}
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call := func(method, path string, body string) (int, map[string]any) {
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t.Helper()
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req := httptest.NewRequest(method, path, bytes.NewBufferString(body))
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req.Header.Set("Content-Type", "application/json")
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rec := httptest.NewRecorder()
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router.ServeHTTP(rec, req)
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var out map[string]any
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require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &out), rec.Body.String())
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return rec.Code, out
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}
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path := "/outlets/" + outlet.String() + "/loyalty-settings"
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data := func(body map[string]any) map[string]any { return body["data"].(map[string]any) }
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// An outlet without settings shows every default and 1% cashback.
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status, body := call(http.MethodGet, "/manager"+path, "")
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require.Equal(t, http.StatusOK, status, body)
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got := data(body)
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assert.Equal(t, map[string]any{"enabled": false, "earn_per_amount": float64(100), "earn_value": float64(1), "min_order_amount": float64(0), "max_per_order": nil}, got["point"])
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assert.Equal(t, map[string]any{"enabled": false, "earn_per_amount": float64(25000), "earn_value": float64(1), "min_order_amount": float64(0), "max_per_order": nil}, got["coin"])
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assert.Equal(t, map[string]any{"accept_payment": false, "min_payment_points": float64(1), "max_payment_percent": float64(100)}, got["point_payment"])
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assert.EqualValues(t, 1, got["point_value"])
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assert.EqualValues(t, 1, got["point_cashback_percent"])
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// A partial update keeps everything it does not mention.
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status, body = call(http.MethodPut, "/manager"+path, `{"point": {"enabled": true, "earn_per_amount": 1000}, "coin": {"max_per_order": 3}}`)
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require.Equal(t, http.StatusOK, status, body)
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got = data(body)
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assert.Equal(t, true, got["point"].(map[string]any)["enabled"])
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assert.EqualValues(t, 1000, got["point"].(map[string]any)["earn_per_amount"])
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assert.EqualValues(t, 1, got["point"].(map[string]any)["earn_value"], "untouched")
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assert.EqualValues(t, 25000, got["coin"].(map[string]any)["earn_per_amount"], "untouched")
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assert.EqualValues(t, 3, got["coin"].(map[string]any)["max_per_order"])
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assert.EqualValues(t, 0.1, got["point_cashback_percent"], "1 point per Rp 1.000 at Rp 1 a point")
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assert.Len(t, got["changes"], 3)
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// The cashback follows the organization's point value.
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orgSettings, err := settings.Organization(context.Background(), org)
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require.NoError(t, err)
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orgSettings.PointValue = 5
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_, _, err = settings.UpdateOrganization(context.Background(), org, admin, *orgSettings)
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require.NoError(t, err)
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status, body = call(http.MethodGet, "/manager"+path, "")
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require.Equal(t, http.StatusOK, status, body)
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assert.EqualValues(t, 0.5, data(body)["point_cashback_percent"])
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// Sending back what GET returned changes nothing.
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echo, err := json.Marshal(data(body))
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require.NoError(t, err)
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status, body = call(http.MethodPut, "/manager"+path, string(echo))
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require.Equal(t, http.StatusOK, status, body)
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assert.Empty(t, data(body)["changes"])
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// null clears a limit.
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status, body = call(http.MethodPut, "/manager"+path, `{"coin": {"max_per_order": null}}`)
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require.Equal(t, http.StatusOK, status, body)
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assert.Nil(t, data(body)["coin"].(map[string]any)["max_per_order"])
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// Values out of bounds, unknown fields and bad JSON are refused and change nothing.
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for name, bad := range map[string]string{
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"earn_per_amount 0": `{"point": {"earn_per_amount": 0}}`,
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"negative earn_value": `{"coin": {"earn_value": -1}}`,
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"negative min_order": `{"point": {"min_order_amount": -5}}`,
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"negative max_per_order": `{"point": {"max_per_order": -1}}`,
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"payment percent over 100": `{"point_payment": {"max_payment_percent": 101}}`,
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"unknown field": `{"point": {"earn_per_amout": 50}}`,
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"wrong type": `{"point": {"enabled": "yes"}}`,
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"not json": `enabled=true`,
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} {
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status, _ = call(http.MethodPut, "/manager"+path, bad)
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assert.Equal(t, http.StatusBadRequest, status, name)
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}
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status, body = call(http.MethodGet, "/manager"+path, "")
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require.Equal(t, http.StatusOK, status, body)
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assert.EqualValues(t, 1000, data(body)["point"].(map[string]any)["earn_per_amount"])
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// Purchasing staff can read but not change; another organization sees nothing.
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status, _ = call(http.MethodPut, "/purchasing"+path, `{"point": {"enabled": false}}`)
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assert.Equal(t, http.StatusForbidden, status)
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status, _ = call(http.MethodGet, "/other"+path, "")
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assert.Equal(t, http.StatusNotFound, status)
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status, _ = call(http.MethodPut, "/other"+path, `{"point": {"enabled": false}}`)
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assert.Equal(t, http.StatusNotFound, status)
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status, _ = call(http.MethodGet, "/manager/outlets/not-a-uuid/loyalty-settings", "")
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assert.Equal(t, http.StatusBadRequest, status)
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// Every change is in the history with who made it.
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history, err := settings.ListChanges(context.Background(), org, &outlet, 1, 100)
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require.NoError(t, err)
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assert.EqualValues(t, 4, history.Pagination.Total, "three keys, then the limit cleared")
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for _, c := range history.Data {
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assert.Equal(t, admin, c.ChangedBy)
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}
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}
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