1 files changed, 165 insertions, 0 deletions
diff --git a/examples/createable/content/song.go b/examples/createable/content/song.go
new file mode 100644
index 0000000..74a6d4a
--- /dev/null
+++ b/examples/createable/content/song.go
@@ -0,0 +1,165 @@
+package content
+
+import (
+	"fmt"
+	"log"
+
+	"net/http"
+
+	"github.com/ponzu-cms/ponzu/management/editor"
+	"github.com/ponzu-cms/ponzu/system/admin/user"
+	"github.com/ponzu-cms/ponzu/system/item"
+)
+
+type Song struct {
+	item.Item
+
+	Title      string `json:"title"`
+	Artist     string `json:"artist"`
+	Rating     int    `json:"rating"`
+	Opinion    string `json:"opinion"`
+	SpotifyURL string `json:"spotify_url"`
+}
+
+// MarshalEditor writes a buffer of html to edit a Song within the CMS
+// and implements editor.Editable
+func (s *Song) MarshalEditor() ([]byte, error) {
+	view, err := editor.Form(s,
+		// Take note that the first argument to these Input-like functions
+		// is the string version of each Song field, and must follow
+		// this pattern for auto-decoding and auto-encoding reasons:
+		editor.Field{
+			View: editor.Input("Title", s, map[string]string{
+				"label":       "Title",
+				"type":        "text",
+				"placeholder": "Enter the Title here",
+			}),
+		},
+		editor.Field{
+			View: editor.Input("Artist", s, map[string]string{
+				"label":       "Artist",
+				"type":        "text",
+				"placeholder": "Enter the Artist here",
+			}),
+		},
+		editor.Field{
+			View: editor.Input("Rating", s, map[string]string{
+				"label":       "Rating",
+				"type":        "text",
+				"placeholder": "Enter the Rating here",
+			}),
+		},
+		editor.Field{
+			View: editor.Richtext("Opinion", s, map[string]string{
+				"label":       "Opinion",
+				"placeholder": "Enter the Opinion here",
+			}),
+		},
+		editor.Field{
+			View: editor.Input("SpotifyURL", s, map[string]string{
+				"label":       "SpotifyURL",
+				"type":        "text",
+				"placeholder": "Enter the SpotifyURL here",
+			}),
+		},
+	)
+
+	if err != nil {
+		return nil, fmt.Errorf("Failed to render Song editor view: %s", err.Error())
+	}
+
+	return view, nil
+}
+
+func init() {
+	item.Types["Song"] = func() interface{} { return new(Song) }
+}
+
+// String defines the display name of a Song in the CMS list-view
+func (s *Song) String() string { return s.Title }
+
+// Create implements api.Createable, and allows external POST requests from clients
+// to add content as long as the request contains the json tag names of the Song
+// struct fields, and is multipart encoded
+func (s *Song) Create(res http.ResponseWriter, req *http.Request) error {
+	// do form data validation for required fields
+	required := []string{
+		"title",
+		"artist",
+		"rating",
+		"opinion",
+		"spotify_url",
+	}
+
+	for _, r := range required {
+		if req.PostFormValue(r) == "" {
+			err := fmt.Errorf("request missing required field: %s", r)
+			return err
+		}
+	}
+
+	return nil
+}
+
+// BeforeAPICreate is only called if the Song type implements api.Createable
+// It is called before Create, and returning an error will cancel the request
+// causing the system to reject the data sent in the POST
+func (s *Song) BeforeAPICreate(res http.ResponseWriter, req *http.Request) error {
+	// do initial user authentication here on the request, checking for a
+	// token or cookie, or that certain form fields are set and valid
+
+	// for example, this will check if the request was made by a CMS admin user:
+	if !user.IsValid(req) {
+		addr := req.RemoteAddr
+		err := fmt.Errorf("request rejected, invalid user. IP: %s", addr)
+		return err
+	}
+
+	// you could then to data validation on the request post form, or do it in
+	// the Create method, which is called after BeforeAPICreate
+
+	return nil
+}
+
+// AfterAPICreate is called after Create, and is useful for logging or triggering
+// notifications, etc. after the data is saved to the database, etc.
+// The request has a context containing the databse 'target' affected by the
+// request. Ex. Song__pending:3 or Song:8 depending if Song implements api.Trustable
+func (s *Song) AfterAPICreate(res http.ResponseWriter, req *http.Request) error {
+	addr := req.RemoteAddr
+	log.Println("Song sent by:", addr, "titled:", req.PostFormValue("title"))
+
+	return nil
+}
+
+// Approve implements editor.Mergeable, which enables content supplied by external
+// clients to be approved and thus added to the public content API. Before content
+// is approved, it is waiting in the Pending bucket, and can only be approved in
+// the CMS if the Mergeable interface is satisfied. If not, you will not see this
+// content show up in the CMS.
+func (s *Song) Approve(res http.ResponseWriter, req *http.Request) error {
+	return nil
+}
+
+/*
+   NOTICE: if AutoApprove (seen below) is implemented, the Approve method above will have no
+   effect, except to add the Public / Pending toggle in the CMS UI. Though, no
+   Song content would be in Pending, since all externally submitting Song data
+   is immediately approved.
+*/
+
+// AutoApprove implements api.Trustable, and will automatically approve content
+// that has been submitted by an external client via api.Createable. Be careful
+// when using AutoApprove, because content will immediately be available through
+// your public content API. If the Trustable interface is satisfied, the AfterApprove
+// method is bypassed. The
+func (s *Song) AutoApprove(res http.ResponseWriter, req *http.Request) error {
+	// Use AutoApprove to check for trust-specific headers or whitelisted IPs,
+	// etc. Remember, you will not be able to Approve or Reject content that
+	// is auto-approved. You could add a field to Song, i.e.
+	// AutoApproved bool `json:auto_approved`
+	// and set that data here, as it is called before the content is saved, but
+	// after the BeforeSave hook.
+
+	return nil
+}