Add config page, and configuration for the base URL, so the bookmarklet will work on remote machines.

cmd/linkwallet/linkwallet.go

@@ -13,12 +13,13 @@ func main() {
 	dbh := db.DB{}
 	dbh.Open("badger")
 	bmm := db.NewBookmarkManager(&dbh)
+	cmm := db.NewConfigManager(&dbh)
 
 	go func() { version.UpdateVersionInfo() }()
 
 	log.Printf("linkallet verison %s starting", version.Is())
 
-	server := web.Create(bmm)
+	server := web.Create(bmm, cmm)
 	go bmm.RunQueue()
 	go bmm.UpdateContent()
 	server.Start()

db/config.go

@@ -0,0 +1,49 @@
+package db
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/tardisx/linkwallet/entity"
+	"github.com/timshannon/badgerhold/v4"
+)
+
+type ConfigManager struct {
+	db *DB
+}
+
+func NewConfigManager(db *DB) *ConfigManager {
+	return &ConfigManager{db: db}
+}
+
+func (cmm *ConfigManager) LoadConfig() (entity.Config, error) {
+	config := entity.Config{}
+	err := cmm.db.store.FindOne(&config, &badgerhold.Query{})
+	if err == nil {
+		if config.Version == 1 {
+			return config, nil
+		} else {
+			return entity.Config{}, fmt.Errorf("failed to load config - wrong version %d", config.Version)
+		}
+	} else if err == badgerhold.ErrNotFound {
+		log.Printf("using default config")
+		return cmm.DefaultConfig(), nil
+	} else {
+		return entity.Config{}, fmt.Errorf("failed to load config: %w", err)
+	}
+}
+
+func (cmm *ConfigManager) DefaultConfig() entity.Config {
+	return entity.Config{
+		BaseURL: "http://localhost:8080",
+		Version: 1,
+	}
+}
+
+func (cmm *ConfigManager) SaveConfig(conf *entity.Config) error {
+	err := cmm.db.store.Upsert("config", conf)
+	if err != nil {
+		return fmt.Errorf("could not save config: %w", err)
+	}
+	return nil
+}

db/index.go

@@ -23,7 +23,7 @@ func (db *DB) UpdateIndexForWordsByID(words []string, id uint64) {
 		delete(wi.Bitmap, id)
 	})
 
-	// addiing
+	// adding
 	var find, store time.Duration
 	for i, word := range words {
 		// log.Printf("indexing %s", word)

entity/config.go

@@ -0,0 +1,6 @@
+package entity
+
+type Config struct {
+	BaseURL string
+	Version int
+}

version/version.go

@@ -8,7 +8,7 @@ import (
 	"golang.org/x/mod/semver"
 )
 
-const Tag = "v0.0.8"
+const Tag = "v0.0.9"
 
 var versionInfo struct {
 	Local struct {

web/templates/_layout.html

@@ -21,11 +21,12 @@
         <li>
           <a href="#">Admin</a>
           <ul class="menu vertical">
+            <li><a href="/config">Configuration</a></li>
             <li><a href="/manage">Manage links</a></li>
             <li><a href="/export">Export all URLs</a></li>
           </ul>
         </li>
-        <li><a href="javascript:void(window.open('http://localhost:8080/bookmarklet?url=' +encodeURIComponent(window.location), 'windowName', 'width=640,height=480'))">Bookmarklet</a></li>
+        <li><a href="javascript:void(window.open('{{ .config.BaseURL }}/bookmarklet?url=' +encodeURIComponent(window.location), 'windowName', 'width=640,height=480'))">Bookmarklet</a></li>
 
       </ul>
     </div>
@@ -50,6 +51,8 @@
       {{ template "bookmarklet.html" . }}
       {{ else if eq .page "manage" }}
       {{ template "manage.html" . }}
+      {{ else if eq .page "config" }}
+      {{ template "config.html" . }}
       {{ end }}
       {{/* template "foundation_sample.html" . */}}
     </div>

web/templates/config.html

@@ -0,0 +1,7 @@
+<div class="grid-x grid-padding-x">
+    <div class="large-12 cell">
+
+        <h5>Configuration</h5>
+        {{ template "config_form.html" . }}
+    </div>
+</div>

web/templates/config_form.html

@@ -0,0 +1,12 @@
+
+<form onsubmit="false;" id="config-form" hx-target="#config-form">
+    <table>
+        <tr>
+            <th>Base URL</th>
+            <td>
+                <input type="text" name="baseurl" value="{{ .config.BaseURL }}">
+            </td>
+        </tr>
+    </table>
+    <p><a class="button" hx-post="/config">save</a></p>
+</form>

web/web.go

@@ -42,7 +42,7 @@ type Server struct {
 }
 
 // Create creates a new web server instance and sets up routing.
-func Create(bmm *db.BookmarkManager) *Server {
+func Create(bmm *db.BookmarkManager, cmm *db.ConfigManager) *Server {
 
 	// setup routes for the static assets (vendor includes)
 	staticFS, err := fs.Sub(staticFiles, "static")
@@ -53,6 +53,11 @@ func Create(bmm *db.BookmarkManager) *Server {
 	// templ := template.Must(template.New("").Funcs(template.FuncMap{"dict": dictHelper}).ParseFS(templateFiles, "templates/*.html"))
 	templ := template.Must(template.New("").Funcs(template.FuncMap{"nicetime": niceTime, "niceURL": niceURL, "join": strings.Join, "version": version.Is}).ParseFS(templateFiles, "templates/*.html"))
 
+	config, err := cmm.LoadConfig()
+	if err != nil {
+		log.Fatalf("could not start server - failed to load config: %s", err)
+	}
+
 	r := gin.Default()
 
 	server := &Server{
@@ -67,7 +72,7 @@ func Create(bmm *db.BookmarkManager) *Server {
 	r.StaticFS("/assets", http.FS(staticFS))
 
 	r.GET("/", func(c *gin.Context) {
-		meta := gin.H{"page": "root"}
+		meta := gin.H{"page": "root", "config": config}
 		c.HTML(http.StatusOK,
 			"_layout.html", meta,
 		)
@@ -75,12 +80,27 @@ func Create(bmm *db.BookmarkManager) *Server {
 
 	r.GET("/manage", func(c *gin.Context) {
 		allBookmarks, _ := bmm.ListBookmarks()
-		meta := gin.H{"page": "manage", "bookmarks": allBookmarks}
+		meta := gin.H{"page": "manage", "config": config, "bookmarks": allBookmarks}
 		c.HTML(http.StatusOK,
 			"_layout.html", meta,
 		)
 	})
 
+	r.GET("/config", func(c *gin.Context) {
+		meta := gin.H{"page": "config", "config": config}
+		c.HTML(http.StatusOK,
+			"_layout.html", meta,
+		)
+	})
+
+	r.POST("/config", func(c *gin.Context) {
+		config.BaseURL = c.PostForm("baseurl")
+		cmm.SaveConfig(&config)
+		meta := gin.H{"config": config}
+
+		c.HTML(http.StatusOK, "config_form.html", meta)
+	})
+
 	r.POST("/search", func(c *gin.Context) {
 		query := c.PostForm("query")
 
@@ -152,8 +172,6 @@ func Create(bmm *db.BookmarkManager) *Server {
 
 	r.POST("/tags", func(c *gin.Context) {
 
-		log.Printf("POST: tag '%s' tags_hidden '%s'", c.PostForm("tag"), c.PostForm("tags_hidden"))
-
 		newTag := c.PostForm("tag")
 		oldTags := strings.Split(c.PostForm("tags_hidden"), "|")
 
@@ -203,7 +221,7 @@ func Create(bmm *db.BookmarkManager) *Server {
 	r.GET("/bookmarklet", func(c *gin.Context) {
 		url := c.Query("url")
 		log.Printf(url)
-		meta := gin.H{"page": "bookmarklet_click", "url": url}
+		meta := gin.H{"page": "bookmarklet_click", "config": config, "url": url}
 		c.HTML(http.StatusOK,
 			"_layout.html", meta,
 		)