lerko
f5b46585c3
Implement | prefix for titles and // separator for descriptions across the full stack: parser, schema, API, CLI, and web frontend. - Parser: line-aware extraction for |title, |title // desc, // leading desc, body // inline desc. URL-safe (skips :// lines). Modifiers (#tag, @time, ^card) extracted from all segments. - Schema: ALTER TABLE migration adds title, description columns - DB: Entity/EntityUpdate structs, all CRUD queries updated - API: title/description on create/update/response, body validation relaxed (title-only entries valid) - CLI: shows title as scan label when present - Web: parseInput mirrors Go parser, list shows title, detail pane renders title + description with double-click inline editing - Tests: 10 new cases (grammar, entity, API) — 71 total, all pass
111 lines
2.4 KiB
Go
111 lines
2.4 KiB
Go
package db
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import (
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"database/sql"
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"errors"
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"os"
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"path/filepath"
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_ "modernc.org/sqlite"
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)
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var (
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ErrNotFound = errors.New("not_found")
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ErrAlreadyPromoted = errors.New("invalid_promote")
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ErrAlreadyFluid = errors.New("invalid_demote")
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ErrTargetCrystallized = errors.New("invalid_absorb")
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)
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type Store struct {
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db *sql.DB
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}
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func Open(path string) (*Store, error) {
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db, err := sql.Open("sqlite", path)
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if err != nil {
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return nil, err
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}
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for _, pragma := range []string{
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"PRAGMA journal_mode = WAL",
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"PRAGMA foreign_keys = ON",
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"PRAGMA busy_timeout = 5000",
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} {
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if _, err := db.Exec(pragma); err != nil {
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db.Close()
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return nil, err
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}
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}
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s := &Store{db: db}
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if err := s.migrate(); err != nil {
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db.Close()
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return nil, err
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}
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return s, nil
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}
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func (s *Store) Close() error {
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return s.db.Close()
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}
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func (s *Store) migrate() error {
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_, err := s.db.Exec(`
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CREATE TABLE IF NOT EXISTS entities (
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id TEXT PRIMARY KEY,
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created_at TEXT NOT NULL,
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modified_at TEXT NOT NULL,
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body TEXT NOT NULL,
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glyph TEXT NOT NULL
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CHECK (glyph IN ('todo', 'event', 'note')),
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time_anchor TEXT,
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completed_at TEXT,
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pinned INTEGER NOT NULL DEFAULT 0,
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deleted_at TEXT,
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card_type TEXT
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CHECK (card_type IN ('snippet', 'template', 'checklist', 'decision', 'link')
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OR card_type IS NULL),
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card_data TEXT,
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use_count INTEGER NOT NULL DEFAULT 0,
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last_used_at TEXT
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);
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CREATE TABLE IF NOT EXISTS entity_tags (
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entity_id TEXT NOT NULL REFERENCES entities(id) ON DELETE CASCADE,
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tag TEXT NOT NULL,
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PRIMARY KEY (entity_id, tag)
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);
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CREATE INDEX IF NOT EXISTS idx_entities_created
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ON entities(created_at DESC) WHERE deleted_at IS NULL;
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CREATE INDEX IF NOT EXISTS idx_entities_card_use
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ON entities(use_count DESC)
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WHERE card_type IS NOT NULL AND deleted_at IS NULL;
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CREATE INDEX IF NOT EXISTS idx_entity_tags_tag
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ON entity_tags(tag);
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`)
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if err != nil {
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return err
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}
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s.db.Exec(`ALTER TABLE entities ADD COLUMN title TEXT`)
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s.db.Exec(`ALTER TABLE entities ADD COLUMN description TEXT`)
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return nil
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}
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func DefaultPath() (string, error) {
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if env := os.Getenv("NIB_DB"); env != "" {
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return env, nil
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}
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home, err := os.UserHomeDir()
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if err != nil {
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return "", err
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}
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dir := filepath.Join(home, ".nib")
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if err := os.MkdirAll(dir, 0o755); err != nil {
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return "", err
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}
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return filepath.Join(dir, "nib.db"), nil
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}
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