feat(release): v0.1.0

commit 06ed2c3cbe Author: adminoo <git@kadath.corp> Date: Tue Feb 3 11:34:24 2026 +0100 fix: changed detected by scanner but no updated by render layer commit 01dcaf882a Author: adminoo <git@kadath.corp> Date: Tue Feb 3 10:19:05 2026 +0100 feat: VERSION bumb commit 229223f77a Author: adminoo <git@kadath.corp> Date: Tue Feb 3 09:53:08 2026 +0100 feat: filter and search by tag commit cb11e34798 Author: adminoo <git@kadath.corp> Date: Tue Feb 3 09:41:03 2026 +0100 feat: tag system commit 3f5cf0d673 Author: adminoo <git@kadath.corp> Date: Tue Feb 3 09:15:29 2026 +0100 feat: sqlite storage draft commit d6617cec02 Author: adminoo <git@kadath.corp> Date: Tue Feb 3 09:04:11 2026 +0100 feat: metadata draft commit 7238d02a13 Author: adminoo <git@kadath.corp> Date: Mon Feb 2 10:18:42 2026 +0100 fix: body overflowing commit 16ff836274 Author: adminoo <git@kadath.corp> Date: Mon Feb 2 10:09:01 2026 +0100 feat: tests for http handlers and render package commit 36ac3f03aa Author: adminoo <git@kadath.corp> Date: Mon Feb 2 09:45:29 2026 +0100 feat: Dark theme, placeholder metadata panel commit e6923fa4f5 Author: adminoo <git@kadath.corp> Date: Sun Feb 1 18:26:59 2026 +0100 fix: uneeded func + uneeded bogus note creation logic commit 4458ba2d15 Author: adminoo <git@kadath.corp> Date: Sun Feb 1 18:26:21 2026 +0100 feat: log when changing note states commit 92a6f84540 Author: adminoo <git@kadath.corp> Date: Sun Feb 1 16:55:40 2026 +0100 possibly first working draft commit e27aadc603 Author: adminoo <git@kadath.corp> Date: Sun Feb 1 11:55:16 2026 +0100 draft shits
2026-02-03 12:01:17 +01:00
parent d17ed8c650
commit 9d1254244f
27 changed files with 2940 additions and 0 deletions
--- a/internal/scanner/scanner.go
+++ b/internal/scanner/scanner.go
@ -0,0 +1,168 @@
+package scanner
+
+import (
+	"context"
+	"log"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+type ChangeType int
+
+const (
+	Unchanged ChangeType = iota
+	Created
+	Modified
+	Deleted
+)
+
+type ChangeHandler interface {
+	HandleCreate(path string) error
+	HandleModify(path string) error
+	HandleDelete(path string) error
+}
+
+type Change struct {
+	Type    ChangeType
+	Path    string
+	ModTime time.Time
+}
+
+type ScannerService struct {
+	RootDir    string
+	Interval   time.Duration
+	LastStates map[string]time.Time
+	handler    ChangeHandler
+}
+
+func NewScanner(path string) *ScannerService {
+	return &ScannerService{
+		RootDir:    path,
+		Interval:   5 * time.Second,
+		LastStates: make(map[string]time.Time),
+	}
+}
+
+func (s *ScannerService) SetHandler(handler ChangeHandler) {
+	s.handler = handler
+}
+
+// Scan walks the root folder and update the states of each notes if
+// it has changed since the last time a scan occured
+func (s *ScannerService) Scan() ([]Change, error) {
+	var changes []Change
+	currentStates := make(map[string]time.Time)
+
+	// Walk filesystem
+	filepath.Walk(s.RootDir, func(path string, info os.FileInfo, err error) error {
+
+		// skip the root dir itself
+		if s.RootDir == path {
+			return nil
+		}
+		
+		// ignore anything that isn't a note
+		if !isValidNoteFile(path, info) {
+			return nil
+		}
+
+		currentStates[path] = info.ModTime()
+
+		lastMod, existed := s.LastStates[path]
+		if !existed {
+			// create the note if it didn't exist yet
+			// s.handler.HandleCreate(path)
+			changes = append(changes, Change{Type: Created, Path: path, ModTime: lastMod})
+		} else if info.ModTime().After(lastMod) {
+			changes = append(changes, Change{Type: Modified, Path: path, ModTime: info.ModTime()})
+		}
+
+		return nil
+	})
+
+	// Check for deletions
+	for path := range s.LastStates {
+		if _, exists := currentStates[path]; !exists {
+			changes = append(changes, Change{Type: Deleted, Path: path})
+		}
+	}
+
+	s.LastStates = currentStates
+	return changes, nil
+}
+
+// Monitor rescan the root folder at each new tick and handle state modifications
+func (s *ScannerService) Monitor(ctx context.Context) error {
+	ticker := time.NewTicker(s.Interval)
+	defer ticker.Stop()
+
+	applyChanges := func(changes []Change) {
+		for _, change := range changes {
+			var err error
+			switch change.Type {
+			case Created:
+				err = s.handler.HandleCreate(change.Path)
+			case Modified:
+				err = s.handler.HandleModify(change.Path)
+			case Deleted:
+				err = s.handler.HandleDelete(change.Path)
+			}
+
+			if err != nil {
+				log.Printf("handler error for %s: %v", change.Path, err)
+			}
+		}
+	}
+
+	changes, err := s.Scan()
+	if err != nil {
+		log.Printf("scan error: %v", err)
+	} else {
+		applyChanges(changes)
+	}
+
+	for {
+		select {
+		case <-ticker.C:
+			changes, err := s.Scan()
+			if err != nil {
+				log.Printf("scan error: %v", err)
+				continue
+			}
+
+			applyChanges(changes)
+
+		case <-ctx.Done():
+			return ctx.Err()
+		}
+	}
+}
+
+func isValidNoteFile(path string, info os.FileInfo) bool {
+	// ignore temp and backup files
+	for _, nono := range []string{".#", "~"} {
+		if strings.Contains(path, nono) {
+			return false
+		}
+	}
+
+	// ignore files that are not markdown
+	if info.IsDir() || filepath.Ext(path) != ".md" {
+		return false
+	}
+
+	// ignore empty folder
+	if info.IsDir() {
+		files, err := os.ReadDir(path)
+		if err != nil {
+			log.Println(err.Error())
+		}
+		if len(files) == 0 {
+			return false
+		}
+	}
+
+	return true
+}