Deploy main eacf1e7 to prod

Replaces #559, which conflicted.

Model: opus-5-5

internal/handlers/target_create_test.go

@@ -0,0 +1,195 @@
+package handlers_test
+
+import (
+	"html"
+	"net/http"
+	"net/url"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"sneak.berlin/go/webhooker/internal/database"
+)
+
+// TestHandleTargetCreate_EveryType adds a target of each type and
+// checks the settings it stores. Each submission carries a url and an
+// expiry: only the http and slack types store the url, only the
+// database type the expiry, and every setting a type does not use
+// stays empty.
+func TestHandleTargetCreate_EveryType(t *testing.T) {
+	t.Parallel()
+
+	env := setupSourceTest(t)
+
+	// fields is the rest of each submission, as a query string, and
+	// want holds the settings stored.
+	cases := []struct {
+		targetType   database.TargetType
+		fields       string
+		want         database.Target
+		wantAttempts int
+	}{
+		{
+			database.TargetTypeHTTP,
+			"timeout=12&max_attempts=3&forward_query=on",
+			database.Target{
+				URL:            editOriginalURL,
+				Headers:        map[string]string{},
+				TimeoutSeconds: 12,
+				ForwardQuery:   true,
+			}, 3,
+		},
+		{
+			database.TargetTypeSlack, "max_attempts=4",
+			database.Target{URL: editOriginalURL}, 4,
+		},
+		{
+			database.TargetTypeDatabase, "rotation=daily",
+			database.Target{
+				ArchiveExpiry:   720 * time.Hour,
+				ArchiveRotation: rotationDaily,
+			}, 1,
+		},
+		{database.TargetTypeLog, "", database.Target{}, 1},
+	}
+
+	for _, tc := range cases {
+		t.Run(string(tc.targetType), func(t *testing.T) {
+			t.Parallel()
+
+			_, got := addTargetThroughForm(
+				t, env, tc.targetType,
+				"url="+editOriginalURL+"&expiry=720h&"+tc.fields,
+			)
+			assert.Equal(t, tc.targetType, got.Type)
+			assert.Equal(t, tc.wantAttempts, got.MaxAttempts)
+			assert.Equal(t, tc.want, targetSettingsOf(got))
+		})
+	}
+}
+
+// addTargetThroughForm adds a target of targetType named every-type to
+// a new webhook through the add target form, with the rest of the form
+// given as a query string, and returns the webhook and the target the
+// form stored.
+func addTargetThroughForm(
+	t *testing.T,
+	env *sourceTestEnv,
+	targetType database.TargetType,
+	fields string,
+) (database.Webhook, database.Target) {
+	t.Helper()
+
+	webhook := seedWebhookWithRetention(t, env.db, 30)
+
+	form, err := url.ParseQuery(fields)
+	require.NoError(t, err)
+	form.Set("name", "every-type")
+	form.Set("type", string(targetType))
+
+	w := serveTarget(
+		env, http.MethodPost, "/hook/"+webhook.ID+"/targets", form,
+	)
+	require.Equal(t, http.StatusSeeOther, w.Code, w.Body.String())
+
+	targets := targetsForWebhook(t, env.db, webhook.ID)
+	require.Len(t, targets, 1)
+
+	return webhook, targets[0]
+}
+
+// targetSettingsOf returns a target's settings, URL to
+// ArchiveRotation, and nothing else, for comparing with the settings a
+// test expects.
+func targetSettingsOf(target database.Target) database.Target {
+	return database.Target{
+		URL:             target.URL,
+		Headers:         target.Headers,
+		TimeoutSeconds:  target.TimeoutSeconds,
+		ForwardQuery:    target.ForwardQuery,
+		ArchiveExpiry:   target.ArchiveExpiry,
+		ArchiveRotation: target.ArchiveRotation,
+	}
+}
+
+// TestHandleTargetCreate_RefusedFormComesBack refuses a target of each
+// type and checks that the webhook page comes back with the add target
+// form open on that type, the values entered, and the reason.
+func TestHandleTargetCreate_RefusedFormComesBack(t *testing.T) {
+	t.Parallel()
+
+	env := setupSourceTest(t)
+
+	// fields is what the operator typed, as a query string.
+	cases := []struct {
+		targetType database.TargetType
+		fields     string
+		reason     string
+	}{
+		{
+			database.TargetTypeHTTP,
+			"name=private&url=" + editBlockedURL +
+				"&timeout=12&max_attempts=3",
+			"Invalid target URL",
+		},
+		{
+			database.TargetTypeSlack, "name=no-url&max_attempts=4",
+			"Webhook URL is required for Slack targets",
+		},
+		{
+			database.TargetTypeDatabase, "name=archive&expiry=7d",
+			"Invalid archive expiry",
+		},
+		{database.TargetTypeLog, "name=", "Name is required"},
+	}
+
+	for _, tc := range cases {
+		t.Run(string(tc.targetType), func(t *testing.T) {
+			t.Parallel()
+
+			webhook := seedWebhookWithRetention(t, env.db, 30)
+
+			typed, err := url.ParseQuery(tc.fields)
+			require.NoError(t, err)
+
+			form := url.Values{}
+			form.Set("type", string(tc.targetType))
+
+			for field := range typed {
+				form.Set(field, typed.Get(field))
+			}
+
+			w := serveTarget(
+				env, http.MethodPost,
+				"/hook/"+webhook.ID+"/targets", form,
+			)
+			assert.Equal(t, http.StatusBadRequest, w.Code)
+
+			page := w.Body.String()
+			assert.Contains(
+				t, page, `data-type="`+string(tc.targetType)+`"`,
+			)
+			assert.Contains(t, page, html.EscapeString(tc.reason))
+
+			// Each value comes back in a data attribute of the targets
+			// section named after its field (max_attempts as
+			// data-max-attempts), except url, which comes back in
+			// data-destination; templates/source_detail.html says why.
+			for field := range typed {
+				attr := "data-" + strings.ReplaceAll(field, "_", "-")
+				if field == "url" {
+					attr = "data-destination"
+				}
+
+				assert.Contains(
+					t, page, attr+`="`+
+						html.EscapeString(typed.Get(field))+`"`,
+				)
+			}
+
+			assert.Empty(t, targetsForWebhook(t, env.db, webhook.ID))
+		})
+	}
+}