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

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)