web: /settings page to edit config + books.toml, persisted and applied live; v0.14.0

1 files changed, 68 insertions, 0 deletions

diff --git a/internal/web/server_test.go b/internal/web/server_test.go
index 5f15796..ee36318 100644
--- a/internal/web/server_test.go
+++ b/internal/web/server_test.go
@@ -4,11 +4,13 @@ import (
 	"net"
 	"net/http"
 	"net/http/httptest"
+	"net/url"
 	"os"
 	"path/filepath"
 	"strings"
 	"testing"
 
+	"github.com/lukaszkasprzak/lectio/internal/bible"
 	"github.com/lukaszkasprzak/lectio/internal/config"
 	"github.com/lukaszkasprzak/lectio/internal/liturgy"
 )
@@ -499,3 +501,69 @@ func TestReaderArrowsDriveChapSelect(t *testing.T) {
 		t.Errorf("server did not render the requested Luke 12")
 	}
 }
+
+func TestSettingsGet(t *testing.T) {
+	srv := NewServer(config.Default())
+	rec := httptest.NewRecorder()
+	srv.ServeHTTP(rec, httptest.NewRequest("GET", "/settings", nil))
+	if rec.Code != 200 {
+		t.Fatalf("status %d", rec.Code)
+	}
+	b := rec.Body.String()
+	if !strings.Contains(b, `name="ui_language"`) || !strings.Contains(b, `name="books"`) {
+		t.Errorf("settings form missing fields")
+	}
+}
+
+func TestSettingsPostAppliesLive(t *testing.T) {
+	t.Setenv("LECTIO_CONFIG", filepath.Join(t.TempDir(), "config.toml"))
+	srv := NewServer(config.Default()) // starts ui_language=en
+
+	form := url.Values{}
+	form.Set("lectionary", "new")
+	form.Set("traditional_lang", "pl")
+	form.Set("ui_language", "pl") // change it
+	form.Set("sigla_style", "auto")
+	form.Set("web_display", "vertical")
+	form.Set("web_theme", "transfiguration")
+	form.Set("default_version", "bt")
+	form["versions"] = []string{"bt", "wuj", "vul", "grb", "drb"}
+	form.Set("books", string(bibleDefaultBooks()))
+
+	post := httptest.NewRequest("POST", "/settings", strings.NewReader(form.Encode()))
+	post.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rec := httptest.NewRecorder()
+	srv.ServeHTTP(rec, post)
+	if rec.Code != http.StatusSeeOther {
+		t.Fatalf("post status %d, want 303", rec.Code)
+	}
+
+	// Live-applied: the daily page now renders Polish chrome (ui_language=pl).
+	idx := httptest.NewRecorder()
+	srv.ServeHTTP(idx, httptest.NewRequest("GET", "/", nil))
+	if !strings.Contains(idx.Body.String(), `lang="pl"`) {
+		t.Errorf("ui_language change not applied live")
+	}
+}
+
+func TestSettingsPostInvalidBooks(t *testing.T) {
+	t.Setenv("LECTIO_CONFIG", filepath.Join(t.TempDir(), "config.toml"))
+	srv := NewServer(config.Default())
+	form := url.Values{}
+	form.Set("lectionary", "new")
+	form.Set("ui_language", "en")
+	form.Set("web_display", "vertical")
+	form.Set("web_theme", "transfiguration")
+	form.Set("default_version", "bt")
+	form["versions"] = []string{"bt"}
+	form.Set("books", "this is not [valid toml")
+	post := httptest.NewRequest("POST", "/settings", strings.NewReader(form.Encode()))
+	post.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	rec := httptest.NewRecorder()
+	srv.ServeHTTP(rec, post)
+	if rec.Code != 200 || !strings.Contains(rec.Body.String(), "books.toml") {
+		t.Errorf("invalid books should re-render with an error, got %d", rec.Code)
+	}
+}
+
+func bibleDefaultBooks() []byte { return bible.DefaultBooksTOML() }