mstdn/ent.Status.MarshalJSON()

ent/errors.go

@@ -6,4 +6,5 @@ import (
 
 const (
 	errNilReceiver = erorr.Error("mstdn/ent: nil receiver")
+	errNothingID   = erorr.Error("mstdn/ent: nothing id")
 )

ent/status.go

@@ -3,6 +3,7 @@ package ent
 import (
 	"encoding/json"
 
+	"github.com/reiver/go-erorr"
 	"github.com/reiver/go-jsonint"
 	"github.com/reiver/go-opt"
 	"github.com/reiver/go-nul"
@@ -41,3 +42,298 @@ type Status struct {
 	Pinned             opt.Optional[bool]        `json:"pinned"`
 	Filtered           json.RawMessage           `json:"filtered"`
 }
+
+func (receiver *Status) MarshalJSON() ([]byte, error) {
+	if nil == receiver {
+		return nil, errNilReceiver
+	}
+
+	var buffer [1024]byte
+	var p []byte = buffer[0:0]
+
+	p = append(p, '{')
+
+	{
+		val, found := receiver.ID.Get()
+		if !found {
+			return nil, errNothingID
+		}
+
+		const name =    "id"
+		p  = append(p, `"id":`...)
+
+		bytes, err := json.Marshal(val)
+		if nil != err {
+			return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+		}
+
+		p = append(p, bytes...)
+	}
+
+	{
+		val, found :=    receiver.URI.Get()
+		if found {
+			const name =     "uri"
+			p  = append(p, `,"uri":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.URL.Get()
+		if found {
+			const name =     "url"
+			p  = append(p, `,"url":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.CreatedAt.Get()
+		if found {
+			const name =     "created_at"
+			p  = append(p, `,"created_at":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+//@TODO: Account
+
+	{
+		val, found :=    receiver.Content.Get()
+		if found {
+			const name =     "content"
+			p  = append(p, `,"content":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.Visibility.Get()
+		if found {
+			const name =     "visibility"
+			p  = append(p, `,"visibility":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.Sensitive.Get()
+		if found {
+			const name =     "sensitive"
+			p  = append(p, `,"sensitive":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.SpoilerText.Get()
+		if found {
+			const name =     "spoiler_text"
+			p  = append(p, `,"spoiler_text":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+//@TODO: MediaAttachments
+
+//@TODO: Application
+
+//@TODO: Mentions
+
+//@TODO: Tags
+
+//@TODO: Emojis
+
+//@TODO: ReblogsCount
+
+//@TODO: FavouritesCount
+
+//@TODO: RepliesCount
+
+//@TODO: InReplyToID
+
+//@TODO: InReplyToAccountID
+
+//@TODO: Reblog
+
+//@TODO: Poll
+
+//@TODO: Card
+
+	{
+		val, found :=    receiver.Language.Get()
+		if found {
+			const name =     "language"
+			p  = append(p, `,"language":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.Text.Get()
+		if found {
+			const name =     "text"
+			p  = append(p, `,"text":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.EditedAt.Get()
+		if found {
+			const name =     "edited_at"
+			p  = append(p, `,"edited_at":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.Favourited.Get()
+		if found {
+			const name =     "favourited"
+			p  = append(p, `,"favourited":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.Reblogged.Get()
+		if found {
+			const name =     "reblogged"
+			p  = append(p, `,"reblogged":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.Muted.Get()
+		if found {
+			const name =     "muted"
+			p  = append(p, `,"muted":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.Bookmarked.Get()
+		if found {
+			const name =     "bookmarked"
+			p  = append(p, `,"bookmarked":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		val, found :=    receiver.Pinned.Get()
+		if found {
+			const name =     "pinned"
+			p  = append(p, `,"pinned":`...)
+
+			bytes, err := json.Marshal(val)
+			if nil != err {
+				return nil, erorr.Errorf("problem marshaling %q: %w", name, err)
+			}
+
+			p = append(p, bytes...)
+		}
+	}
+
+	{
+		bytes :=  []byte(receiver.Filtered)
+		if 0 < len(bytes) {
+			const name =     "filtered"
+			p  = append(p, `,"filtered":`...)
+
+			p = append(p, bytes...)
+		}
+	}
+
+	p = append(p, '}')
+
+	return p, nil
+}

ent/status_marshaljson_test.go

@@ -0,0 +1,180 @@
+package ent
+
+import (
+	"testing"
+
+	"encoding/json"
+
+	"github.com/reiver/go-nul"
+	"github.com/reiver/go-opt"
+)
+
+func TestStatus_JSON(t *testing.T) {
+
+	tests := []struct{
+			Status Status
+			Expected string
+	}{
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+			},
+			Expected: `{"id":"123"}`,
+		},
+
+
+
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				URI: nul.Something("https://example.com/status/123"),
+			},
+			Expected: `{"id":"123","uri":"https://example.com/status/123"}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				URL: nul.Something("https://example.com/@joeblow/status/123"),
+			},
+			Expected: `{"id":"123","url":"https://example.com/@joeblow/status/123"}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				CreatedAt: opt.Something("yesterday"),
+			},
+			Expected: `{"id":"123","created_at":"yesterday"}`,
+		},
+//@TODO: Account
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Content: opt.Something("Hello world!"),
+			},
+			Expected: `{"id":"123","content":"Hello world!"}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Visibility: opt.Something("public"),
+			},
+			Expected: `{"id":"123","visibility":"public"}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Sensitive: opt.Something(true),
+			},
+			Expected: `{"id":"123","sensitive":true}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				SpoilerText: opt.Something("the rabbit did it"),
+			},
+			Expected: `{"id":"123","spoiler_text":"the rabbit did it"}`,
+		},
+//@TODO: MediaAttachments
+//@TODO: Application
+//@TODO: Mentions
+//@TODO: Tags
+//@TODO: Emojis
+
+
+
+
+
+
+
+
+
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Language: nul.Something("en"),
+			},
+			Expected: `{"id":"123","language":"en"}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Text: nul.Something("bing bong bang"),
+			},
+			Expected: `{"id":"123","text":"bing bong bang"}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				EditedAt: nul.Something("today"),
+			},
+			Expected: `{"id":"123","edited_at":"today"}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Favourited: opt.Something(true),
+			},
+			Expected: `{"id":"123","favourited":true}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Reblogged: opt.Something(true),
+			},
+			Expected: `{"id":"123","reblogged":true}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Muted: opt.Something(true),
+			},
+			Expected: `{"id":"123","muted":true}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Bookmarked: opt.Something(true),
+			},
+			Expected: `{"id":"123","bookmarked":true}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Pinned: opt.Something(true),
+			},
+			Expected: `{"id":"123","pinned":true}`,
+		},
+		{
+			Status:Status{
+				ID: opt.Something("123"),
+				Filtered: json.RawMessage([]byte(`{"once":1,"twice":2,"thrice":3,"fource":4}`)),
+			},
+			Expected: `{"id":"123","filtered":{"once":1,"twice":2,"thrice":3,"fource":4}}`,
+		},
+	}
+
+	for testNumber, test := range tests {
+
+		actualBytes, err := json.Marshal(&test.Status)
+
+		if nil != err {
+			t.Errorf("For test #%d, did not expect to get an error but actually did.", testNumber)
+			t.Logf("ERROR: (%T) %s", err, err)
+			continue
+		}
+
+		actual := string(actualBytes)
+
+		expected := test.Expected
+
+		if expected != actual {
+			t.Errorf("For test #%d, the actual string-serialized form is not what was expected.", testNumber)
+			t.Logf("EXPECTED: %q", expected)
+			t.Logf("ACTUAL:   %q", actual)
+			t.Logf("EXPECTED:\n%s", expected)
+			t.Logf("ACTUAL:\n%s", actual)
+			t.Logf("STATUS:\n%v", test.Status)
+			continue
+		}
+	}
+}