add metadatas

.gitignore

@@ -1 +1,2 @@
 novels/
+dist/

.goreleaser.yaml

@@ -0,0 +1,31 @@
+project_name: bilinovel-downloader
+before:
+  hooks:
+    - templ generate
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - windows
+      - linux
+      - darwin
+    goarch:
+      - amd64
+      - arm64
+      - arm
+      - "386"
+    ldflags:
+      - -s -w -X bilinovel-downloader/cmd.Version={{ .Version }}
+    flags:
+      - -trimpath
+archives:
+  - format: tar.gz
+    format_overrides:
+      - format: zip
+        goos: windows
+    wrap_in_directory: true
+release:
+  draft: true
+upx:
+  - enabled: true
+    compress: best

cmd/version.go

@@ -0,0 +1,22 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+const (
+	Version = "dev"
+)
+
+var versionCmd = &cobra.Command{
+	Use: "version",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("version: ", Version)
+	},
+}
+
+func init() {
+	RootCmd.AddCommand(versionCmd)
+}

downloader/bilinovel.go

@@ -41,6 +41,7 @@ func GetNovel(novelId int) (*model.Novel, error) {
 
 	novel.Title = strings.TrimSpace(doc.Find(".book-title").First().Text())
 	novel.Description = strings.TrimSpace(doc.Find(".book-summary>content").First().Text())
+	novel.Id = novelId
 
 	doc.Find(".authorname>a").Each(func(i int, s *goquery.Selection) {
 		novel.Authors = append(novel.Authors, strings.TrimSpace(s.Text()))
@@ -49,7 +50,7 @@ func GetNovel(novelId int) (*model.Novel, error) {
 		novel.Authors = append(novel.Authors, strings.TrimSpace(s.Text()))
 	})
 
-	volumes, err := GetNovelVolumes(novelId)
+	volumes, err := getNovelVolumes(novelId)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get novel volumes: %v", err)
 	}
@@ -59,7 +60,7 @@ func GetNovel(novelId int) (*model.Novel, error) {
 }
 
 func GetVolume(novelId int, volumeId int) (*model.Volume, error) {
-	novelUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v/vol_%v.html", novelId, volumeId)
+	novelUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v/catalog", novelId)
 	resp, err := utils.Request().Get(novelUrl)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get novel info: %v", err)
@@ -73,11 +74,42 @@ func GetVolume(novelId int, volumeId int) (*model.Volume, error) {
 		return nil, fmt.Errorf("failed to parse html: %v", err)
 	}
 
+	seriesIdx := 0
+	doc.Find("a.volume-cover-img").Each(func(i int, s *goquery.Selection) {
+		if s.AttrOr("href", "") == fmt.Sprintf("/novel/%v/vol_%v.html", novelId, volumeId) {
+			seriesIdx = i + 1
+		}
+	})
+
+	novelTitle := strings.TrimSpace(doc.Find(".book-title").First().Text())
+
+	if seriesIdx == 0 {
+		return nil, fmt.Errorf("volume not found: %v", volumeId)
+	}
+
+	volumeUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v/vol_%v.html", novelId, volumeId)
+	resp, err = utils.Request().Get(volumeUrl)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get novel info: %v", err)
+	}
+	if resp.StatusCode() != http.StatusOK {
+		return nil, fmt.Errorf("failed to get novel info: %v", resp.Status())
+	}
+
+	doc, err = goquery.NewDocumentFromReader(bytes.NewReader(resp.Body()))
+	if err != nil {
+		return nil, fmt.Errorf("failed to parse html: %v", err)
+	}
+
 	volume := &model.Volume{}
+	volume.NovelId = novelId
+	volume.NovelTitle = novelTitle
+	volume.Id = volumeId
+	volume.SeriesIdx = seriesIdx
 	volume.Title = strings.TrimSpace(doc.Find(".book-title").First().Text())
 	volume.Description = strings.TrimSpace(doc.Find(".book-summary>content").First().Text())
 	volume.Cover = doc.Find(".book-cover").First().AttrOr("src", "")
-	volume.Url = novelUrl
+	volume.Url = volumeUrl
 	volume.Chapters = make([]*model.Chapter, 0)
 
 	doc.Find(".authorname>a").Each(func(i int, s *goquery.Selection) {
@@ -97,7 +129,7 @@ func GetVolume(novelId int, volumeId int) (*model.Volume, error) {
 	return volume, nil
 }
 
-func GetNovelVolumes(novelId int) ([]*model.Volume, error) {
+func getNovelVolumes(novelId int) ([]*model.Volume, error) {
 	catelogUrl := fmt.Sprintf("https://www.bilinovel.com/novel/%v/catalog", novelId)
 	resp, err := utils.Request().Get(catelogUrl)
 	if err != nil {
@@ -124,7 +156,7 @@ func GetNovelVolumes(novelId int) ([]*model.Volume, error) {
 	})
 
 	volumes := make([]*model.Volume, 0)
-	for _, volumeIdStr := range volumeIds {
+	for i, volumeIdStr := range volumeIds {
 		volumeId, err := strconv.Atoi(volumeIdStr)
 		if err != nil {
 			return nil, fmt.Errorf("failed to convert volume id: %v", err)
@@ -133,6 +165,7 @@ func GetNovelVolumes(novelId int) ([]*model.Volume, error) {
 		if err != nil {
 			return nil, fmt.Errorf("failed to get volume info: %v", err)
 		}
+		volume.SeriesIdx = i
 		volumes = append(volumes, volume)
 	}
 
@@ -497,6 +530,14 @@ func CreateContentOPF(dirPath string, uuid string, volume *model.Volume) error {
 				Property: "dcterms:modified",
 				Value:    time.Now().UTC().Format("2006-01-02T15:04:05Z"),
 			},
+			{
+				Name:    "calibre:series",
+				Content: volume.NovelTitle,
+			},
+			{
+				Name:    "calibre:series_index",
+				Content: strconv.Itoa(volume.SeriesIdx),
+			},
 		},
 	}
 	manifest := &model.Manifest{

model/struct.go

@@ -11,15 +11,20 @@ type Chapter struct {
 }
 
 type Volume struct {
+	Id          int
+	SeriesIdx   int
 	Title       string
 	Url         string
 	Cover       string
 	Description string
 	Authors     []string
 	Chapters    []*Chapter
+	NovelId     int
+	NovelTitle  string
 }
 
 type Novel struct {
+	Id          int
 	Title       string
 	Description string
 	Authors     []string