feat: initial scaffold of kanban_cpp v2 (issue 0130)

Frontend C++ ImGui (main.cpp + 4 paneles) + backend Go (HTTP + SQLite + fsnotify + SSE). Reusa parse/scan/watch funcs del registry (issue 0130a).
2026-05-22 22:19:47 +02:00
commit 255e8dcf71
21 changed files with 2178 additions and 0 deletions
@@ -0,0 +1,137 @@
+package main
+
+import (
+	"database/sql"
+	"encoding/json"
+	"log"
+	"path/filepath"
+	"strings"
+
+	"fn-registry/functions/infra"
+)
+
+func (s *Server) ingestAll() error {
+	issues, err := infra.ScanIssuesDir(s.issuesDir)
+	if err != nil {
+		return err
+	}
+	for _, iss := range issues {
+		if err := s.upsertIssueRow(iss); err != nil {
+			log.Printf("upsert issue %s: %v", iss.ID, err)
+		}
+	}
+
+	flows, err := infra.ScanFlowsDir(s.flowsDir)
+	if err != nil {
+		return err
+	}
+	for _, fl := range flows {
+		if err := s.upsertFlowRow(fl); err != nil {
+			log.Printf("upsert flow %s: %v", fl.ID, err)
+		}
+	}
+
+	log.Printf("ingested %d issues, %d flows", len(issues), len(flows))
+	return nil
+}
+
+func (s *Server) upsertIssueRow(iss infra.Issue) error {
+	body, err := readBody(iss.FilePath)
+	if err != nil {
+		return err
+	}
+	_, err = s.db.Exec(`
+		INSERT INTO issues (id,title,status,type,scope,priority,domain_json,tags_json,depends_json,blocks_json,related_json,flow_id,body,file_path,mtime_ns,created_at,updated_at,completed)
+		VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
+		ON CONFLICT(id) DO UPDATE SET
+		  title=excluded.title, status=excluded.status, type=excluded.type, scope=excluded.scope,
+		  priority=excluded.priority, domain_json=excluded.domain_json, tags_json=excluded.tags_json,
+		  depends_json=excluded.depends_json, blocks_json=excluded.blocks_json, related_json=excluded.related_json,
+		  flow_id=excluded.flow_id, body=excluded.body, file_path=excluded.file_path, mtime_ns=excluded.mtime_ns,
+		  created_at=excluded.created_at, updated_at=excluded.updated_at, completed=excluded.completed
+	`,
+		iss.ID, iss.Title, iss.Status, iss.Type, iss.Scope, iss.Priority,
+		jsonOrEmpty(iss.Domain), jsonOrEmpty(iss.Tags),
+		jsonOrEmpty(iss.Depends), jsonOrEmpty(iss.Blocks), jsonOrEmpty(iss.Related),
+		iss.Flow, string(body), iss.FilePath, iss.MtimeNs,
+		iss.Created, iss.Updated, boolInt(iss.Completed),
+	)
+	return err
+}
+
+func (s *Server) upsertFlowRow(fl infra.Flow) error {
+	body, err := readBody(fl.FilePath)
+	if err != nil {
+		return err
+	}
+	_, err = s.db.Exec(`
+		INSERT INTO flows (id,title,status,kind,tags_json,body,file_path,mtime_ns)
+		VALUES (?,?,?,?,?,?,?,?)
+		ON CONFLICT(id) DO UPDATE SET
+		  title=excluded.title, status=excluded.status, kind=excluded.kind,
+		  tags_json=excluded.tags_json, body=excluded.body, file_path=excluded.file_path, mtime_ns=excluded.mtime_ns
+	`,
+		fl.ID, fl.Title, fl.Status, fl.Kind, jsonOrEmpty(fl.Tags),
+		string(body), fl.FilePath, fl.MtimeNs,
+	)
+	return err
+}
+
+func readBody(path string) ([]byte, error) {
+	_, body, err := infra.ParseIssueMd(path)
+	if err != nil {
+		return nil, err
+	}
+	return body, nil
+}
+
+func jsonOrEmpty(xs []string) string {
+	if len(xs) == 0 {
+		return "[]"
+	}
+	b, _ := json.Marshal(xs)
+	return string(b)
+}
+
+func boolInt(b bool) int {
+	if b {
+		return 1
+	}
+	return 0
+}
+
+func (s *Server) deleteIssue(id string) error {
+	_, err := s.db.Exec(`DELETE FROM issues WHERE id=?`, id)
+	return err
+}
+
+func (s *Server) deleteFlow(id string) error {
+	_, err := s.db.Exec(`DELETE FROM flows WHERE id=?`, id)
+	return err
+}
+
+func issueIDFromPath(path, issuesDir string) string {
+	rel, err := filepath.Rel(issuesDir, path)
+	if err != nil {
+		return ""
+	}
+	base := filepath.Base(rel)
+	if !strings.HasSuffix(base, ".md") {
+		return ""
+	}
+	name := strings.TrimSuffix(base, ".md")
+	for i, r := range name {
+		if r == '-' {
+			return name[:i]
+		}
+		if r < '0' || r > '9' {
+			if i == 0 {
+				return ""
+			}
+			return name[:i]
+		}
+	}
+	return name
+}
+
+var _ = sql.ErrNoRows