Diffstat (limited to 'main.go')
| -rw-r--r-- | main.go | 136 |
1 files changed, 2 insertions, 134 deletions
@@ -1,147 +1,15 @@ package main import ( - "bytes" - "flag" - "fmt" - "html/template" "log" - "log/slog" - "os" - "strconv" - "strings" - "github.com/SayaAndy/saya-today-web/config" - "github.com/SayaAndy/saya-today-web/internal/b2" - "github.com/SayaAndy/saya-today-web/internal/frontmatter" - "github.com/SayaAndy/saya-today-web/internal/lightgallery" - "github.com/SayaAndy/saya-today-web/internal/tailwind" "github.com/gofiber/fiber/v2" - "github.com/gofiber/template/html/v2" - "github.com/yuin/goldmark" - "github.com/yuin/goldmark/parser" - gmhtml "github.com/yuin/goldmark/renderer/html" -) - -var ( - md = goldmark.New( - goldmark.WithExtensions( - lightgallery.NewLightGalleryExtension(), - tailwind.NewTailwindExtension(), - ), - goldmark.WithParserOptions( - parser.WithAutoHeadingID(), - ), - goldmark.WithRendererOptions( - gmhtml.WithXHTML(), - ), - ) - b2Client *b2.B2Client - configPath = flag.String("c", "config.yaml", "Path to the configuration file (in YAML format)") ) func main() { - var err error - - flag.Parse() - - cfg := &config.Config{} - if err := config.LoadConfig(*configPath, cfg); err != nil { - slog.Error("fail to load configuration", slog.String("error", err.Error())) - os.Exit(1) - } - - slog.SetLogLoggerLevel(cfg.LogLevel) - slog.Info("starting sayana-web server...") - - b2Client, err = b2.NewB2Client(&cfg.BlogPages.Storage.Config) - if err != nil { - slog.Error("fail to initialize b2 client", slog.String("error", err.Error())) - os.Exit(1) - } - - engine := html.New("./views", ".html") - - app := fiber.New(fiber.Config{ - Views: engine, - }) - - app.Get("/", func(c *fiber.Ctx) error { - pages, err := b2Client.Scan() - status := fiber.StatusOK - if err != nil { - status = fiber.StatusPartialContent - pages = []*b2.BlogPage{} - } + app := fiber.New() - pageMeta := make([]map[string]string, 0, len(pages)) - for _, page := range pages { - slog.Debug("enlist page for catalogue", slog.Any("page", page), slog.String("endpoint", "/")) - pageMeta = append(pageMeta, map[string]string{ - "Link": page.Link, - "Title": page.Metadata.Title, - "PublishedTime": page.Metadata.PublishedTime.Format("2006-01-02 15:04:05 -0700"), - "ActionDate": page.Metadata.ActionDate, - "ShortDescription": page.Metadata.ShortDescription, - "Thumbnail": page.Metadata.Thumbnail, - "Tags": strings.Join(page.Metadata.Tags, ", "), - }) - } - - return c.Status(status).Render("index", fiber.Map{ - "PublishedYear": "2025", - "BlogPages": pageMeta, - }) - }) - - app.Get("/blog/:lang/:title", func(c *fiber.Ctx) error { - metadata, parsedMarkdownDesktop, parsedMarkdownMobile, err := readBlogPost(c.Params("lang") + "/" + c.Params("title")) - if err != nil { - c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8) - return c.Status(fiber.ErrNotFound.Code).SendString(fmt.Sprintf("failed to find '%s' post", c.Params("title"))) - } - - geolocationParts := strings.Split(metadata.Geolocation, " ") - var x, y, areaError string - if len(geolocationParts) >= 2 { - x = geolocationParts[0] - y = geolocationParts[1] - } - if len(geolocationParts) >= 3 { - areaError = geolocationParts[2] - } - - return c.Render("layouts/blog-page", fiber.Map{ - "Title": metadata.Title, - "PublishedDate": metadata.PublishedTime.Format("2006-01-02 15:04:05 -07:00"), - "PublishedYear": strconv.Itoa(metadata.PublishedTime.Year()), - "ParsedMarkdownDesktop": template.HTML(parsedMarkdownDesktop), - "ParsedMarkdownMobile": template.HTML(parsedMarkdownMobile), - "MapLocationX": x, - "MapLocationY": y, - "MapLocationAreaMeters": areaError, - }) - }) - - app.Static("/", "./static") + app.Static("/", "./public") log.Fatal(app.Listen(":3000")) } - -func readBlogPost(sourceName string) (metadata *frontmatter.Metadata, desktopBody string, mobileBody string, err error) { - metadata, markdown, err := b2Client.ReadFrontmatter(sourceName + ".md") - if err != nil { - return nil, "", "", fmt.Errorf("failed to read a frontmatter file: %w", err) - } - - var bufDesktop bytes.Buffer - if err := md.Convert(markdown, &bufDesktop); err != nil { - return nil, "", "", fmt.Errorf("convert source context from md to html (desktop version): %w", err) - } - var bufMobile bytes.Buffer - if err := md.Convert(markdown, &bufMobile); err != nil { - return nil, "", "", fmt.Errorf("convert source context from md to html (mobile version): %w", err) - } - - return metadata, bufDesktop.String(), bufMobile.String(), nil -} |