now actually does something

toot/toot.go

@@ -1,27 +1,30 @@
 package toot
 
-import "fmt"
-import "encoding/json"
-import "errors"
-import "strings"
-import "git.eeqj.de/sneak/feta/jsonapis"
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"strings"
 
-//import "github.com/davecgh/go-spew/spew"
-import "github.com/rs/zerolog/log"
+	"git.eeqj.de/sneak/feta/jsonapis"
+	"github.com/rs/zerolog/log"
 
-//import "encoding/hex"
-import mh "github.com/multiformats/go-multihash"
-import mhopts "github.com/multiformats/go-multihash/opts"
+	//import "github.com/davecgh/go-spew/spew"
+
+	//import "encoding/hex"
+	mh "github.com/multiformats/go-multihash"
+
+	mhopts "github.com/multiformats/go-multihash/opts"
+)
 
 // Hash is a type for storing a string-based base58 multihash of a
 // toot's identity
-type Hash string
 
 // Toot is an object we use internally for storing a discovered toot
 type Toot struct {
 	Original []byte
 	Parsed   *jsonapis.APISerializedToot
-	Hash     Hash
+	Hash     string
 	FromHost string
 }
 
@@ -111,7 +114,14 @@ func (t *Toot) identityHashInput() string {
 	)
 }
 
+func (t *Toot) GetHash() string {
+	if t.Hash == "" {
+		t.calcHash()
+	}
+	return t.Hash
+}
+
 func (t *Toot) calcHash() {
 	hi := t.identityHashInput()
-	t.Hash = Hash(t.multiHash([]byte(hi)))
+	t.Hash = string(t.multiHash([]byte(hi)))
 }