feat: add demo subcommand with seeded test data #12
+139
@@ -0,0 +1,139 @@
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package cmd
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import (
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"time"
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"github.com/lerko/nib/internal/db"
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"github.com/spf13/cobra"
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)
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var demoCmd = &cobra.Command{
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Use: "demo",
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Short: "start server with pre-populated demo data",
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RunE: runDemo,
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}
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func init() {
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rootCmd.AddCommand(demoCmd)
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}
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type demoEntity struct {
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Body string `json:"body"`
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Glyph string `json:"glyph"`
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Title *string `json:"title,omitempty"`
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Description *string `json:"description,omitempty"`
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TimeAnchor *string `json:"time_anchor,omitempty"`
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Pinned bool `json:"pinned"`
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Completed bool `json:"completed"`
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Deleted bool `json:"deleted"`
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CardType *string `json:"card_type,omitempty"`
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CardData *string `json:"card_data,omitempty"`
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Tags []string `json:"tags"`
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}
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func runDemo(_ *cobra.Command, _ []string) error {
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tmpDir, err := os.MkdirTemp("", "nib-demo-*")
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if err != nil {
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return err
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}
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dbPath := filepath.Join(tmpDir, "demo.db")
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fmt.Printf("demo db: %s\n", dbPath)
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store, err := db.Open(dbPath)
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if err != nil {
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return err
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}
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if err := seedDemo(store); err != nil {
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store.Close()
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return fmt.Errorf("seed demo data: %w", err)
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}
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store.Close()
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os.Setenv("NIB_DB", dbPath)
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return runServe(nil, nil)
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}
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func seedDemo(store *db.Store) error {
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data, err := findDemoFile()
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if err != nil {
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return err
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}
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var entries []demoEntity
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if err := json.Unmarshal(data, &entries); err != nil {
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return fmt.Errorf("parse demo.json: %w", err)
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}
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now := time.Now().UTC()
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for i, entry := range entries {
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e := &db.Entity{
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Body: entry.Body,
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Glyph: db.Glyph(entry.Glyph),
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Tags: entry.Tags,
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}
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if entry.Title != nil {
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e.Title = entry.Title
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}
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if entry.Description != nil {
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e.Description = entry.Description
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}
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if entry.TimeAnchor != nil {
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e.TimeAnchor = entry.TimeAnchor
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}
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if entry.Pinned {
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e.Pinned = true
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}
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if entry.Completed {
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t := now.Add(-time.Duration(i) * time.Hour)
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e.CompletedAt = &t
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}
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if err := store.Create(e); err != nil {
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return fmt.Errorf("entity %d: %w", i, err)
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}
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if entry.CardType != nil {
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ct := db.CardType(*entry.CardType)
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if err := store.Promote(e.ID, ct, entry.CardData); err != nil {
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return fmt.Errorf("promote entity %d: %w", i, err)
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}
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}
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if entry.Deleted {
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store.SoftDelete(e.ID)
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}
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}
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fmt.Printf("seeded %d entities\n", len(entries))
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return nil
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}
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func findDemoFile() ([]byte, error) {
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candidates := []string{
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"testdata/demo.json",
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filepath.Join(execDir(), "testdata", "demo.json"),
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}
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for _, path := range candidates {
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data, err := os.ReadFile(path)
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if err == nil {
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return data, nil
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}
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}
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return nil, fmt.Errorf("demo.json not found (looked in: %v)", candidates)
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}
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func execDir() string {
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exe, err := os.Executable()
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if err != nil {
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return "."
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}
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return filepath.Dir(exe)
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}
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Vendored
+133
@@ -0,0 +1,133 @@
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[
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{
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"body": "Buy milk, eggs, and bread",
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"glyph": "todo",
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"tags": ["errands", "grocery"]
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},
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{
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"body": "Fix leaking kitchen faucet",
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"glyph": "todo",
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"tags": ["home", "plumbing"]
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},
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{
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"body": "Review pull request for auth refactor",
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"glyph": "todo",
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"tags": ["work", "code-review"],
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"pinned": true
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},
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{
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"body": "Dentist appointment",
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"glyph": "event",
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"time_anchor": "2026-05-20T10:00:00Z",
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"tags": ["health"]
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},
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{
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"body": "Team standup",
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"glyph": "event",
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"time_anchor": "2026-05-19T09:00:00Z",
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"tags": ["work", "meetings"]
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},
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{
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"body": "Kubernetes clusters use etcd as the backing store for all cluster data including state, config, and metadata.",
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"glyph": "note",
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"tags": ["devops", "k8s"]
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},
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{
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"body": "The Go scheduler uses M:N threading — M goroutines multiplexed onto N OS threads.",
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"glyph": "note",
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"tags": ["golang", "til"]
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},
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{
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"body": "Solar panel installation — get 3 quotes before June",
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"glyph": "note",
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"tags": ["home", "solar"],
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"pinned": true
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},
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{
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"body": "Submit quarterly tax estimate",
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"glyph": "todo",
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"time_anchor": "2026-06-15T00:00:00Z",
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"tags": ["finance"]
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},
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{
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"body": "Backup NAS to offsite",
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"glyph": "todo",
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"completed": true,
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"tags": ["homelab", "backups"]
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},
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{
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"body": "version: '3'\nservices:\n traefik:\n image: traefik:v2.10\n ports:\n - \"${host_port:-443}:443\"\n volumes:\n - /var/run/docker.sock:/var/run/docker.sock\n environment:\n - CF_DNS_API_TOKEN=${cf_token}\n labels:\n - traefik.http.routers.dashboard.rule=Host(`${dashboard_domain}`)",
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"glyph": "note",
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"title": "Traefik Reverse Proxy",
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"description": "Production-ready compose with auto-TLS renewal",
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"card_type": "snippet",
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"card_data": "{\"language\":\"yaml\",\"source\":\"personal\"}",
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"tags": ["homelab", "docker", "traefik"]
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},
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{
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"body": "## Weekly Review\n- [ ] Clear inbox\n- [ ] Review calendar\n- [ ] Update project boards\n- [ ] Plan next week",
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"glyph": "note",
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"title": "Weekly Review Checklist",
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"card_type": "checklist",
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"card_data": "{\"items\":4,\"completed\":0}",
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"tags": ["productivity", "routine"]
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},
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{
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"body": "PRAGMA journal_mode = WAL;\nPRAGMA busy_timeout = ${timeout_ms:-5000};\nPRAGMA synchronous = ${sync_mode:-NORMAL};",
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"glyph": "note",
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"title": "SQLite Concurrency",
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"description": "Key settings for multi-reader single-writer",
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"card_type": "snippet",
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"card_data": "{\"language\":\"sql\",\"source\":\"docs\"}",
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"tags": ["sqlite", "til"]
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},
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{
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"body": "Decided to use CalVer (YYYY.0M.MICRO) instead of SemVer for nib releases. Rationale: nib is an app not a library, no API stability contract needed.",
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"glyph": "note",
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"title": "Versioning Strategy",
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"card_type": "decision",
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"card_data": "{\"status\":\"accepted\",\"date\":\"2026-04-01\"}",
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"tags": ["nib", "decisions"]
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},
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{
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"body": "https://github.com/charmbracelet/bubbletea",
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"glyph": "note",
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"title": "Bubbletea TUI Framework",
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"description": "Go TUI framework based on Elm architecture",
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"card_type": "link",
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"card_data": "{\"url\":\"https://github.com/charmbracelet/bubbletea\",\"domain\":\"github.com\"}",
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"tags": ["golang", "tui", "libraries"]
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},
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{
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"body": "Remember to rotate API keys every 90 days",
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"glyph": "todo",
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"time_anchor": "2026-07-01T00:00:00Z",
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"tags": ["security", "homelab"]
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},
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{
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"body": "Interesting idea: build a CLI that converts natural language to nib captures using local LLM",
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"glyph": "note",
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"tags": ["ideas", "nib", "ai"]
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},
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{
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"body": "Garage door opener warranty expires in August",
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"glyph": "event",
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"time_anchor": "2026-08-15T00:00:00Z",
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"tags": ["home"]
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},
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{
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"body": "Consolidate all docker services to single compose file",
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"glyph": "todo",
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"tags": ["homelab", "docker"],
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"deleted": true
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},
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{
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"body": "## ${project_name}\n- [ ] Create repo at ${git_host}/${org}/${project_name}\n- [ ] Add CI pipeline\n- [ ] Write README\n- [ ] Add LICENSE (${license_type})\n- [ ] First release tag",
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"glyph": "note",
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"title": "Project Bootstrap",
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"description": "Standard checklist for starting new projects",
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"card_type": "template",
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"card_data": "{\"items\":5}",
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"tags": ["productivity", "dev"]
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}
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]
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Reference in New Issue
Block a user