[addons] Creating foundation for plugin-like system "Addons" (#24)

* adding addons dir and sample addon which enables the use of a new input element in forms for referencing other content. "addons" is a conceptual plugin-like feature, similar to wordpress "plugins" dir, but not as sophisticated

2 files changed, 5 insertions, 77 deletions

diff --git a/management/manager/manager.go b/management/manager/manager.go
index 989eb98..5eafb9a 100644
--- a/management/manager/manager.go
+++ b/management/manager/manager.go
@@ -5,8 +5,8 @@ import (
 	"fmt"
 	"html/template"
 
-	"github.com/bosssauce/ponzu/content"
 	"github.com/bosssauce/ponzu/management/editor"
+	"github.com/bosssauce/ponzu/system/item"
 	uuid "github.com/satori/go.uuid"
 )
 
@@ -121,14 +121,14 @@ func Manage(e editor.Editable, typeName string) ([]byte, error) {
 		return nil, fmt.Errorf("Couldn't marshal editor for content %s. %s", typeName, err.Error())
 	}
 
-	i, ok := e.(content.Identifiable)
+	i, ok := e.(item.Identifiable)
 	if !ok {
-		return nil, fmt.Errorf("Content type %s does not implement content.Identifiable.", typeName)
+		return nil, fmt.Errorf("Content type %s does not implement item.Identifiable.", typeName)
 	}
 
-	s, ok := e.(content.Sluggable)
+	s, ok := e.(item.Sluggable)
 	if !ok {
-		return nil, fmt.Errorf("Content type %s does not implement content.Sluggable.", typeName)
+		return nil, fmt.Errorf("Content type %s does not implement item.Sluggable.", typeName)
 	}
 
 	m := manager{
diff --git a/management/manager/process.go b/management/manager/process.go
deleted file mode 100644
index ad6da94..0000000
--- a/management/manager/process.go
+++ /dev/null
@@ -1,72 +0,0 @@
-package manager
-
-import (
-	"regexp"
-	"strings"
-	"unicode"
-
-	"github.com/bosssauce/ponzu/content"
-
-	"golang.org/x/text/transform"
-	"golang.org/x/text/unicode/norm"
-)
-
-// Slug returns a URL friendly string from the title of a post item
-func Slug(i content.Identifiable) (string, error) {
-	// get the name of the post item
-	name := strings.TrimSpace(i.String())
-
-	// filter out non-alphanumeric character or non-whitespace
-	slug, err := stringToSlug(name)
-	if err != nil {
-		return "", err
-	}
-
-	return slug, nil
-}
-
-func isMn(r rune) bool {
-	return unicode.Is(unicode.Mn, r) // Mn: nonspacing marks
-}
-
-// modified version of: https://www.socketloop.com/tutorials/golang-format-strings-to-seo-friendly-url-example
-func stringToSlug(s string) (string, error) {
-	src := []byte(strings.ToLower(s))
-
-	// convert all spaces to dash
-	rx := regexp.MustCompile("[[:space:]]")
-	src = rx.ReplaceAll(src, []byte("-"))
-
-	// remove all blanks such as tab
-	rx = regexp.MustCompile("[[:blank:]]")
-	src = rx.ReplaceAll(src, []byte(""))
-
-	rx = regexp.MustCompile("[!/:-@[-`{-~]")
-	src = rx.ReplaceAll(src, []byte(""))
-
-	rx = regexp.MustCompile("/[^\x20-\x7F]/")
-	src = rx.ReplaceAll(src, []byte(""))
-
-	rx = regexp.MustCompile("`&(amp;)?#?[a-z0-9]+;`i")
-	src = rx.ReplaceAll(src, []byte("-"))
-
-	rx = regexp.MustCompile("`&([a-z])(acute|uml|circ|grave|ring|cedil|slash|tilde|caron|lig|quot|rsquo);`i")
-	src = rx.ReplaceAll(src, []byte("\\1"))
-
-	rx = regexp.MustCompile("`[^a-z0-9]`i")
-	src = rx.ReplaceAll(src, []byte("-"))
-
-	rx = regexp.MustCompile("`[-]+`")
-	src = rx.ReplaceAll(src, []byte("-"))
-
-	str := strings.Replace(string(src), "'", "", -1)
-	str = strings.Replace(str, `"`, "", -1)
-
-	t := transform.Chain(norm.NFD, transform.RemoveFunc(isMn), norm.NFC)
-	slug, _, err := transform.String(t, str)
-	if err != nil {
-		return "", err
-	}
-
-	return strings.TrimSpace(slug), nil
-}