Have got post creation working.

services/posts/services.go

@@ -0,0 +1,47 @@
+package posts
+
+import (
+	"context"
+	"lmika.dev/lmika/hugo-crm/models"
+	"lmika.dev/lmika/hugo-crm/providers/db"
+	"lmika.dev/lmika/hugo-crm/services/jobs"
+	"lmika.dev/lmika/hugo-crm/services/sitebuilder"
+	"time"
+)
+
+type Service struct {
+	db   *db.DB
+	sb   *sitebuilder.Service
+	jobs *jobs.Service
+}
+
+func New(
+	db *db.DB,
+	sb *sitebuilder.Service,
+	jobs *jobs.Service,
+) *Service {
+	return &Service{
+		db:   db,
+		sb:   sb,
+		jobs: jobs,
+	}
+}
+
+func (s *Service) ListPostOfSite(ctx context.Context, site models.Site) ([]models.Post, error) {
+	return s.db.ListPostsOfSite(ctx, site.ID)
+}
+
+func (s *Service) Create(ctx context.Context, site models.Site, body string) (models.Post, error) {
+	post := models.Post{
+		SiteID:    site.ID,
+		Body:      body,
+		State:     models.PostStatePublished,
+		PostDate:  time.Now(),
+		CreatedAt: time.Now(),
+	}
+	if err := s.db.InsertPost(ctx, &post); err != nil {
+		return models.Post{}, err
+	}
+
+	return post, s.jobs.Queue(ctx, s.sb.WritePost(site, post))
+}

services/sitebuilder/service.go

@@ -3,11 +3,15 @@ package sitebuilder
 import (
 	"context"
 	"errors"
+	"gopkg.in/yaml.v3"
 	"lmika.dev/lmika/hugo-crm/models"
 	"lmika.dev/lmika/hugo-crm/providers/git"
 	"lmika.dev/lmika/hugo-crm/providers/hugo"
 	"lmika.dev/lmika/hugo-crm/providers/themes"
 	"log"
+	"os"
+	"path/filepath"
+	"time"
 )
 
 type Service struct {
@@ -55,3 +59,57 @@ func (s *Service) CreateNewSite(site models.Site) models.Job {
 		},
 	}
 }
+
+func (s *Service) WritePost(site models.Site, post models.Post) models.Job {
+	return models.Job{
+		Do: func(ctx context.Context) error {
+			themeMeta, ok := s.themes.Lookup(site.Theme)
+			if !ok {
+				return errors.New("theme not found")
+			}
+
+			postFilename := filepath.Join(s.hugo.SiteStagingDir(site, hugo.ContentSiteDir), themeMeta.PostDir, post.CreatedAt.Format("2006-01-02-150405.md"))
+
+			log.Printf(" .. post %v", postFilename)
+
+			if err := os.MkdirAll(filepath.Dir(postFilename), 0755); err != nil {
+				return err
+			}
+
+			frontMatter := map[string]string{
+				"date": post.PostDate.Format(time.RFC3339),
+			}
+			if post.Title != "" {
+				frontMatter["title"] = post.Title
+			} else if themeMeta.PreferTitle {
+				frontMatter["title"] = post.PostDate.Format(time.ANSIC)
+			}
+
+			fmBytes, err := yaml.Marshal(frontMatter)
+			if err != nil {
+				return err
+			}
+
+			f, err := os.Create(postFilename)
+			if err != nil {
+				return err
+			}
+			defer f.Close()
+
+			if _, err := f.WriteString("---\n"); err != nil {
+				return err
+			}
+			if _, err := f.Write(fmBytes); err != nil {
+				return err
+			}
+			if _, err := f.WriteString("---\n"); err != nil {
+				return err
+			}
+			if _, err := f.WriteString(post.Body); err != nil {
+				return err
+			}
+
+			return nil
+		},
+	}
+}