🎨 Format code of domains

internal/domain/client.go

@@ -76,7 +76,7 @@ func (c *Client) ValidateRedirectURI(redirectURI *URL) bool {
 	return false
 }
 
-func (c *Client) GetName() string {
+func (c Client) GetName() string {
 	if len(c.Name) < 1 {
 		return ""
 	}
@@ -84,7 +84,7 @@ func (c *Client) GetName() string {
 	return c.Name[0]
 }
 
-func (c *Client) GetURL() *URL {
+func (c Client) GetURL() *URL {
 	if len(c.URL) < 1 {
 		return nil
 	}
@@ -92,7 +92,7 @@ func (c *Client) GetURL() *URL {
 	return c.URL[0]
 }
 
-func (c *Client) GetLogo() *URL {
+func (c Client) GetLogo() *URL {
 	if len(c.Logo) < 1 {
 		return nil
 	}

internal/domain/client_id.go

@@ -25,6 +25,7 @@ var (
 	localhostIPv6 = netaddr.MustParseIP("::1")
 )
 
+//nolint: funlen
 func NewClientID(raw string) (*ClientID, error) {
 	clientID := http.AcquireURI()
 	if err := clientID.Parse(nil, []byte(raw)); err != nil {
@@ -146,16 +147,20 @@ func (cid *ClientID) UnmarshalJSON(v []byte) error {
 	return nil
 }
 
+func (cid ClientID) MarshalJSON() ([]byte, error) {
+	return []byte(strconv.Quote(cid.String())), nil
+}
+
 // URI returns copy of parsed *fasthttp.URI.
 // This copy MUST be released via fasthttp.ReleaseURI.
-func (cid *ClientID) URI() *http.URI {
+func (cid ClientID) URI() *http.URI {
 	u := http.AcquireURI()
 	cid.clientID.CopyTo(u)
 
 	return u
 }
 
-func (cid *ClientID) URL() *url.URL {
+func (cid ClientID) URL() *url.URL {
 	return &url.URL{
 		Scheme:   string(cid.clientID.Scheme()),
 		Host:     string(cid.clientID.Host()),
@@ -167,6 +172,6 @@ func (cid *ClientID) URL() *url.URL {
 }
 
 // String returns string representation of client ID.
-func (cid *ClientID) String() string {
+func (cid ClientID) String() string {
 	return cid.clientID.String()
 }

internal/domain/config.go

@@ -49,7 +49,7 @@ type (
 
 	ConfigJWT struct {
 		Expiry      time.Duration `yaml:"expiry"` // 1h
-		Secret      interface{}   `yaml:"secret"`
+		Secret      string        `yaml:"secret"`
 		Algorithm   string        `yaml:"algorithm"`   // HS256
 		NonceLength int           `yaml:"nonceLength"` // 22
 	}
@@ -64,23 +64,6 @@ type (
 	}
 )
 
-// GetAddress return host:port address.
-func (cs *ConfigServer) GetAddress() string {
-	return net.JoinHostPort(cs.Host, cs.Port)
-}
-
-// GetRootURL returns generated from template RootURL.
-func (cs *ConfigServer) GetRootURL() string {
-	return fasttemplate.ExecuteString(cs.RootURL, `{{`, `}}`, map[string]interface{}{
-		"domain":          cs.Domain,
-		"host":            cs.Host,
-		"port":            cs.Port,
-		"protocol":        cs.Protocol,
-		"staticRootPath":  cs.StaticRootPath,
-		"staticUrlPrefix": cs.StaticURLPrefix,
-	})
-}
-
 // TestConfig returns a valid *viper.Viper with the generated test data filled in.
 func TestConfig(tb testing.TB) *Config {
 	tb.Helper()
@@ -111,7 +94,7 @@ func TestConfig(tb testing.TB) *Config {
 		JWT: ConfigJWT{
 			Expiry:      time.Hour,
 			NonceLength: 22,
-			Secret:      []byte("hackme"),
+			Secret:      "hackme",
 			Algorithm:   "HS256",
 		},
 		IndieAuth: ConfigIndieAuth{
@@ -123,3 +106,20 @@ func TestConfig(tb testing.TB) *Config {
 		},
 	}
 }
+
+// GetAddress return host:port address.
+func (cs ConfigServer) GetAddress() string {
+	return net.JoinHostPort(cs.Host, cs.Port)
+}
+
+// GetRootURL returns generated from template RootURL.
+func (cs ConfigServer) GetRootURL() string {
+	return fasttemplate.ExecuteString(cs.RootURL, `{{`, `}}`, map[string]interface{}{
+		"domain":          cs.Domain,
+		"host":            cs.Host,
+		"port":            cs.Port,
+		"protocol":        cs.Protocol,
+		"staticRootPath":  cs.StaticRootPath,
+		"staticUrlPrefix": cs.StaticURLPrefix,
+	})
+}

internal/domain/me.go

@@ -18,6 +18,7 @@ type Me struct {
 	me *http.URI
 }
 
+//nolint: funlen
 func NewMe(raw string) (*Me, error) {
 	me := http.AcquireURI()
 	if err := me.Parse(nil, []byte(raw)); err != nil {
@@ -137,9 +138,13 @@ func (m *Me) UnmarshalJSON(v []byte) error {
 	return nil
 }
 
+func (m Me) MarshalJSON() ([]byte, error) {
+	return []byte(strconv.Quote(m.String())), nil
+}
+
 // URI returns copy of parsed Me in *fasthttp.URI representation.
 // This copy MUST be released via fasthttp.ReleaseURI.
-func (m *Me) URI() *http.URI {
+func (m Me) URI() *http.URI {
 	if m.me == nil {
 		return nil
 	}
@@ -151,7 +156,7 @@ func (m *Me) URI() *http.URI {
 }
 
 // URL returns copy of parsed Me in *url.URL representation.
-func (m *Me) URL() *url.URL {
+func (m Me) URL() *url.URL {
 	if m.me == nil {
 		return nil
 	}
@@ -167,7 +172,7 @@ func (m *Me) URL() *url.URL {
 }
 
 // String returns string representation of Me.
-func (m *Me) String() string {
+func (m Me) String() string {
 	if m.me == nil {
 		return ""
 	}

internal/domain/response_type.go

@@ -15,24 +15,18 @@ type ResponseType struct {
 
 //nolint: gochecknoglobals // NOTE(toby3d): structs cannot be constants
 var (
-	ResponseTypeUndefined ResponseType = ResponseType{
-		slug: "",
-	}
+	ResponseTypeUndefined ResponseType = ResponseType{slug: ""}
 
 	// Deprecated(toby3d): Only accept response_type=code requests, and for
 	// backwards-compatible support, treat response_type=id requests as
 	// response_type=code requests:
 	// https://aaronparecki.com/2020/12/03/1/indieauth-2020#response-type
-	ResponseTypeID ResponseType = ResponseType{
-		slug: "id",
-	}
+	ResponseTypeID ResponseType = ResponseType{slug: "id"}
 
 	// Indicates to the authorization server that an authorization code
 	// should be returned as the response:
 	// https://indieauth.net/source/#authorization-request-li-1
-	ResponseTypeCode ResponseType = ResponseType{
-		slug: "code",
-	}
+	ResponseTypeCode ResponseType = ResponseType{slug: "code"}
 )
 
 var ErrResponseTypeUnknown = errors.New("unknown grant type")

internal/domain/scope.go

@@ -42,9 +42,7 @@ var (
 	// which include the following properties: name, `photo, url.
 	//
 	// NOTE(toby3d): https://indieauth.net/source/#profile-information
-	ScopeProfile = Scope{
-		slug: "profile",
-	}
+	ScopeProfile = Scope{slug: "profile"}
 
 	// This scope requests access to the user's email address in the
 	// following property: email.
@@ -54,9 +52,7 @@ var (
 	// and must be requested along with the profile scope if desired.
 	//
 	// NOTE(toby3d): https://indieauth.net/source/#profile-information
-	ScopeEmail = Scope{
-		slug: "email",
-	}
+	ScopeEmail = Scope{slug: "email"}
 )
 
 //nolint: gochecknoglobals // NOTE(toby3d): maps cannot be constants
@@ -85,29 +81,19 @@ func ParseScope(slug string) (Scope, error) {
 }
 
 // UnmarshalForm parses the value of the form key into the Scope domain.
-func (s *Scope) UnmarshalForm(v []byte) (err error) {
-	scope, err := ParseScope(string(v))
-	if err != nil {
-		return fmt.Errorf("scope: %w", err)
+func (s *Scopes) UnmarshalForm(v []byte) error {
+	scopes := make(Scopes, 0)
+
+	for _, rawScope := range strings.Fields(string(v)) {
+		scope, err := ParseScope(rawScope)
+		if err != nil {
+			return fmt.Errorf("scopes: %w", err)
+		}
+
+		*s = append(scopes, scope)
 	}
 
-	*s = scope
-
-	return nil
-}
-
-func (s *Scope) UnmarshalJSON(v []byte) error {
-	src, err := strconv.Unquote(string(v))
-	if err != nil {
-		return err
-	}
-
-	scope, err := ParseScope(src)
-	if err != nil {
-		return fmt.Errorf("scope: %w", err)
-	}
-
-	*s = scope
+	*s = scopes
 
 	return nil
 }

internal/domain/scope_test.go

@@ -6,19 +6,47 @@ import (
 	"github.com/goccy/go-json"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+	http "github.com/valyala/fasthttp"
 
+	"source.toby3d.me/toby3d/form"
 	"source.toby3d.me/website/indieauth/internal/domain"
 )
 
+func TestScopes_UnmarshalForm(t *testing.T) {
+	t.Parallel()
+
+	args := http.AcquireArgs()
+	defer http.ReleaseArgs(args)
+	args.Set("scope", "read update delete")
+
+	result := struct {
+		Scope domain.Scopes
+	}{
+		Scope: make(domain.Scopes, 0),
+	}
+
+	require.NoError(t, form.Unmarshal(args, &result))
+	assert.Equal(t, "read update delete", result.Scope.String())
+}
+
 func TestScopes_UnmarshalJSON(t *testing.T) {
 	t.Parallel()
 
-	result := &struct {
-		Scope domain.Scopes `json:"scope"`
-	}{}
-	require.NoError(t, json.Unmarshal([]byte(`{"scope": "read update delete"}`), result))
-
-	for _, scope := range []domain.Scope{domain.ScopeRead, domain.ScopeUpdate, domain.ScopeDelete} {
-		assert.Contains(t, result.Scope, scope)
-	}
+	result := make(map[string]domain.Scopes)
+	require.NoError(t, json.Unmarshal([]byte(`{"scope":"read update delete"}`), &result))
+	assert.Equal(t, domain.Scopes{domain.ScopeRead, domain.ScopeUpdate, domain.ScopeDelete}, result["scope"])
+}
+
+func TestScopes_MarshalJSON(t *testing.T) {
+	t.Parallel()
+
+	result, err := json.Marshal(map[string]domain.Scopes{
+		"scope": {
+			domain.ScopeEmail,
+			domain.ScopeProfile,
+			domain.ScopeRead,
+		},
+	})
+	require.NoError(t, err)
+	assert.Equal(t, `{"scope":"email profile read"}`, string(result))
 }

internal/domain/token.go

@@ -28,14 +28,14 @@ type (
 		Issuer      *ClientID
 		NonceLength int
 		Scope       Scopes
-		Secret      interface{}
+		Secret      []byte
 		Subject     *Me
 	}
 )
 
 var DefaultNewTokenOptions = NewTokenOptions{
-	NonceLength: 32,
 	Algorithm:   "HS256",
+	NonceLength: 32,
 }
 
 func NewToken(opts NewTokenOptions) (*Token, error) {
@@ -83,7 +83,7 @@ func NewToken(opts NewTokenOptions) (*Token, error) {
 func TestToken(tb testing.TB) *Token {
 	tb.Helper()
 
-	nonce, err := random.String(42)
+	nonce, err := random.String(22)
 	require.NoError(tb, err)
 
 	t := jwt.New()
@@ -98,7 +98,7 @@ func TestToken(tb testing.TB) *Token {
 
 	// NOTE(toby3d): required
 	t.Set(jwt.IssuerKey, cid.String())
-	t.Set(jwt.SubjectKey, me.me.String())
+	t.Set(jwt.SubjectKey, me.String())
 	// TODO(toby3d): t.Set(jwt.AudienceKey, nil)
 	t.Set(jwt.ExpirationKey, now.Add(1*time.Hour))
 	t.Set(jwt.NotBeforeKey, now.Add(-1*time.Hour))
@@ -121,7 +121,7 @@ func TestToken(tb testing.TB) *Token {
 }
 
 // SetAuthHeader writes an Access Token to the request header.
-func (t *Token) SetAuthHeader(r *http.Request) {
+func (t Token) SetAuthHeader(r *http.Request) {
 	if t.AccessToken == "" {
 		return
 	}
@@ -129,7 +129,7 @@ func (t *Token) SetAuthHeader(r *http.Request) {
 	r.Header.Set(http.HeaderAuthorization, t.String())
 }
 
-func (t *Token) String() string {
+func (t Token) String() string {
 	if t.AccessToken == "" {
 		return ""
 	}

internal/domain/url.go

@@ -61,7 +61,7 @@ func (u *URL) UnmarshalJSON(v []byte) error {
 	return nil
 }
 
-func (u *URL) URL() *url.URL {
+func (u URL) URL() *url.URL {
 	if u.URI == nil {
 		return nil
 	}