owl-blogs/user.go

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package kiss
import (
"fmt"
"os"
"path"
"time"
)
type User struct {
repo Repository
name string
}
func (user User) Dir() string {
return path.Join(user.repo.Dir(), "users", user.name)
}
func (user User) Name() string {
return user.name
}
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func (user User) Posts() ([]Post, error) {
postNames := listDir(path.Join(user.Dir(), "public"))
posts := make([]Post, len(postNames))
for i, name := range postNames {
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posts[i] = Post{user: user, id: name}
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}
return posts, nil
}
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func (user User) CreateNewPost(title string) (Post, error) {
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timestamp := time.Now().UTC().Unix()
folder_name := fmt.Sprintf("%d-%s", timestamp, title)
post_dir := path.Join(user.Dir(), "public", folder_name)
// if post already exists, add -n to the end of the name
i := 0
for {
if dirExists(post_dir) {
i++
folder_name = fmt.Sprintf("%d-%s-%d", timestamp, title, i)
post_dir = path.Join(user.Dir(), "public", folder_name)
} else {
break
}
}
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post := Post{user: user, id: folder_name}
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initial_content := "# " + title
// create post file
os.Mkdir(post_dir, 0755)
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os.WriteFile(post.ContentFile(), []byte(initial_content), 0644)
return post, nil
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}