first

2026-02-04 22:33:45 +08:00
commit d82badc6e3
16 changed files with 2261 additions and 0 deletions
--- a/internal/storage/entry.go
+++ b/internal/storage/entry.go
@@ -0,0 +1,147 @@
+package storage
+
+import (
+	"fmt"
+	"sort"
+	"time"
+
+	"github.com/teris-io/shortid"
+	bolt "go.etcd.io/bbolt"
+)
+
+func (s *Storage) CreateEntry(category, title, link string) (*Entry, error) {
+	entry := &Entry{
+		ID:        shortid.MustGenerate(),
+		Category:  category,
+		Title:     title,
+		Link:      link,
+		Timestamp: time.Now(),
+	}
+
+	err := s.db.Update(func(tx *bolt.Tx) error {
+		b := tx.Bucket(bucketEntries)
+		data, err := encodeJSON(entry)
+		if err != nil {
+			return err
+		}
+		return b.Put([]byte(entry.ID), data)
+	})
+
+	if err != nil {
+		return nil, err
+	}
+	return entry, nil
+}
+
+func (s *Storage) GetEntry(id string) (*Entry, error) {
+	var entry *Entry
+	err := s.db.View(func(tx *bolt.Tx) error {
+		b := tx.Bucket(bucketEntries)
+		data := b.Get([]byte(id))
+		if data == nil {
+			return fmt.Errorf("entry %q not found", id)
+		}
+		entry = &Entry{}
+		return decodeJSON(data, entry)
+	})
+	return entry, err
+}
+
+func (s *Storage) DeleteEntry(id string) error {
+	return s.db.Update(func(tx *bolt.Tx) error {
+		b := tx.Bucket(bucketEntries)
+		if b.Get([]byte(id)) == nil {
+			return fmt.Errorf("entry %q not found", id)
+		}
+		return b.Delete([]byte(id))
+	})
+}
+
+func (s *Storage) UpdateEntryTitle(id, title string) error {
+	return s.db.Update(func(tx *bolt.Tx) error {
+		b := tx.Bucket(bucketEntries)
+		data := b.Get([]byte(id))
+		if data == nil {
+			return fmt.Errorf("entry %q not found", id)
+		}
+
+		var entry Entry
+		if err := decodeJSON(data, &entry); err != nil {
+			return err
+		}
+
+		entry.Title = title
+		newData, err := encodeJSON(entry)
+		if err != nil {
+			return err
+		}
+
+		return b.Put([]byte(id), newData)
+	})
+}
+
+func (s *Storage) UpdateEntryCategory(id, category string) error {
+	return s.db.Update(func(tx *bolt.Tx) error {
+		b := tx.Bucket(bucketEntries)
+		data := b.Get([]byte(id))
+		if data == nil {
+			return fmt.Errorf("entry %q not found", id)
+		}
+
+		var entry Entry
+		if err := decodeJSON(data, &entry); err != nil {
+			return err
+		}
+
+		entry.Category = category
+		newData, err := encodeJSON(entry)
+		if err != nil {
+			return err
+		}
+
+		return b.Put([]byte(id), newData)
+	})
+}
+
+func (s *Storage) ListEntries(category string) ([]Entry, error) {
+	var entries []Entry
+	err := s.db.View(func(tx *bolt.Tx) error {
+		b := tx.Bucket(bucketEntries)
+		return b.ForEach(func(k, v []byte) error {
+			var entry Entry
+			if err := decodeJSON(v, &entry); err != nil {
+				return err
+			}
+			if category == "" || entry.Category == category {
+				entries = append(entries, entry)
+			}
+			return nil
+		})
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	sort.Slice(entries, func(i, j int) bool {
+		return entries[i].Timestamp.Before(entries[j].Timestamp)
+	})
+
+	return entries, nil
+}
+
+func (s *Storage) ListAllEntries() ([]Entry, error) {
+	return s.ListEntries("")
+}
+
+func (s *Storage) GetEntriesByCategory() (map[string][]Entry, error) {
+	entries, err := s.ListAllEntries()
+	if err != nil {
+		return nil, err
+	}
+
+	result := make(map[string][]Entry)
+	for _, e := range entries {
+		result[e.Category] = append(result[e.Category], e)
+	}
+	return result, nil
+}