Publish Discord inbound replies on the post event bus.

db/queries/posts.sql

@@ -63,7 +63,7 @@ WHERE id = sqlc.arg(id);
 
 -- name: CreatePostImage :exec
 INSERT INTO post_images (
-  id, post_id, object_key, public_url, description, kind, position, width, height, created_at
+  id, post_id, object_key, public_url, description, position, width, height, created_at
 )
 VALUES (
   sqlc.arg(id),
@@ -71,7 +71,6 @@ VALUES (
   sqlc.arg(object_key),
   sqlc.arg(public_url),
   sqlc.arg(description),
-  sqlc.arg(kind),
   sqlc.arg(position),
   sqlc.arg(width),
   sqlc.arg(height),
@@ -84,7 +83,7 @@ WHERE post_id = sqlc.arg(post_id);
 
 -- name: ListPostImages :many
 SELECT
-  id, post_id, object_key, public_url, description, kind, position, width, height, created_at
+  id, post_id, object_key, public_url, description, position, width, height, created_at
 FROM post_images
 WHERE post_id = sqlc.arg(post_id)
 ORDER BY position;
@@ -103,7 +102,7 @@ WITH RECURSIVE thread AS (
 )
 SELECT
   images.id, images.post_id, images.object_key, images.public_url,
-  images.description, images.kind, images.position, images.width, images.height, images.created_at
+  images.description, images.position, images.width, images.height, images.created_at
 FROM post_images images
 JOIN thread ON thread.id = images.post_id
 ORDER BY images.post_id, images.position;

go.mod

@@ -13,7 +13,6 @@ require (
 	github.com/jackc/pgx/v5 v5.10.0
 	github.com/joho/godotenv v1.5.1
 	github.com/resend/resend-go/v3 v3.16.0
-	github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd
 	golang.org/x/crypto v0.55.0
 	golang.org/x/image v0.45.0
 )

go.sum

@@ -49,8 +49,6 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/resend/resend-go/v3 v3.16.0 h1:t0Z/7k2sxnJGw8SjsCM9O8qkq3YRRHzTxWQNjhF2KhE=
 github.com/resend/resend-go/v3 v3.16.0/go.mod h1:iI7VA0NoGjWvsNii5iNC5Dy0llsI3HncXPejhniYzwE=
-github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd h1:CmH9+J6ZSsIjUK3dcGsnCnO41eRBOnY12zwkn5qVwgc=
-github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd/go.mod h1:hPqNNc0+uJM6H+SuU8sEs5K5IQeKccPqeSjfgcKGgPk=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=

internal/store/migrate.go

@@ -158,32 +158,6 @@ CREATE UNIQUE INDEX IF NOT EXISTS discord_post_links_thread_uidx
 	return nil
 }
 
-func migratePostImageVideo(ctx context.Context, exec execContext) error {
-	steps := []struct {
-		name string
-		sql  string
-	}{
-		{"add kind", `ALTER TABLE post_images ADD COLUMN IF NOT EXISTS kind TEXT NOT NULL DEFAULT 'image'`},
-		{"drop kind check", `ALTER TABLE post_images DROP CONSTRAINT IF EXISTS post_images_kind_check`},
-		{"add kind check", `ALTER TABLE post_images ADD CONSTRAINT post_images_kind_check CHECK (kind IN ('image', 'video'))`},
-		{"drop width check", `ALTER TABLE post_images DROP CONSTRAINT IF EXISTS post_images_width_check`},
-		{"drop height check", `ALTER TABLE post_images DROP CONSTRAINT IF EXISTS post_images_height_check`},
-		{"add width check", `ALTER TABLE post_images ADD CONSTRAINT post_images_width_check CHECK (width >= 0)`},
-		{"add height check", `ALTER TABLE post_images ADD CONSTRAINT post_images_height_check CHECK (height >= 0)`},
-		{"drop image dims check", `ALTER TABLE post_images DROP CONSTRAINT IF EXISTS post_images_image_dims_check`},
-		{"add image dims check", `ALTER TABLE post_images ADD CONSTRAINT post_images_image_dims_check CHECK (kind <> 'image' OR (width > 0 AND height > 0))`},
-		{"drop position check", `ALTER TABLE post_images DROP CONSTRAINT IF EXISTS post_images_position_check`},
-		{"add position check", `ALTER TABLE post_images ADD CONSTRAINT post_images_position_check CHECK (position BETWEEN 0 AND 4)`},
-		{"one video index", `CREATE UNIQUE INDEX IF NOT EXISTS post_images_one_video_uidx ON post_images (post_id) WHERE kind = 'video'`},
-	}
-	for _, step := range steps {
-		if _, err := exec.ExecContext(ctx, step.sql); err != nil {
-			return fmt.Errorf("%s: %w", step.name, err)
-		}
-	}
-	return nil
-}
-
 func migratePostDate(ctx context.Context, exec execContext) error {
 	steps := []struct {
 		name string
@@ -377,7 +351,6 @@ CREATE TABLE IF NOT EXISTS schema_migrations (
 		{"009_drop_legacy_post_tables", migrateDropLegacyPostTables},
 		{"010_post_images", migratePostImages},
 		{"011_discord_post_links", migrateDiscordPostLinks},
-		{"012_post_image_video", migratePostImageVideo},
 	}
 	for _, m := range migrations {
 		if applied[m.version] {

internal/store/migrate_posts_test.go

@@ -87,12 +87,6 @@ CREATE TABLE users (
 	if err := migrateDiscordPostLinks(ctx, conn); err != nil {
 		t.Fatalf("discord post links migration is not idempotent: %v", err)
 	}
-	if err := migratePostImageVideo(ctx, conn); err != nil {
-		t.Fatal(err)
-	}
-	if err := migratePostImageVideo(ctx, conn); err != nil {
-		t.Fatalf("post image video migration is not idempotent: %v", err)
-	}
 	if _, err := conn.ExecContext(ctx, `
 INSERT INTO users (id, name, role)
 VALUES ('homeowner', 'Home Owner', 'user'), ('plumber', 'The Plumber', 'admin');
@@ -124,9 +118,9 @@ VALUES ('homeowner', 'root-1', 1);`); err != nil {
 	}
 	imageQueries := sqlc.New(conn)
 	for _, image := range []sqlc.CreatePostImageParams{
-		{ID: "root-image-1", PostID: "root-1", ObjectKey: "posts/root-1/1.jpg", PublicUrl: "https://cdn.example/root-1.jpg", Description: "Valve", Kind: "image", Position: 0, Width: 1200, Height: 900, CreatedAt: "2026-08-26T08:00:00Z"},
+		{ID: "root-image-1", PostID: "root-1", ObjectKey: "posts/root-1/1.jpg", PublicUrl: "https://cdn.example/root-1.jpg", Description: "Valve", Position: 0, Width: 1200, Height: 900, CreatedAt: "2026-08-26T08:00:00Z"},
-		{ID: "root-image-2", PostID: "root-1", ObjectKey: "posts/root-1/2.png", PublicUrl: "https://cdn.example/root-2.png", Kind: "image", Position: 1, Width: 900, Height: 1200, CreatedAt: "2026-08-26T08:00:00Z"},
+		{ID: "root-image-2", PostID: "root-1", ObjectKey: "posts/root-1/2.png", PublicUrl: "https://cdn.example/root-2.png", Position: 1, Width: 900, Height: 1200, CreatedAt: "2026-08-26T08:00:00Z"},
-		{ID: "reply-image-1", PostID: "reply-1", ObjectKey: "posts/reply-1/1.jpg", PublicUrl: "https://cdn.example/reply-1.jpg", Description: "Cartridge", Kind: "image", Position: 0, Width: 1000, Height: 1000, CreatedAt: "2026-08-26T09:00:00Z"},
+		{ID: "reply-image-1", PostID: "reply-1", ObjectKey: "posts/reply-1/1.jpg", PublicUrl: "https://cdn.example/reply-1.jpg", Description: "Cartridge", Position: 0, Width: 1000, Height: 1000, CreatedAt: "2026-08-26T09:00:00Z"},
 	} {
 		if err := imageQueries.CreatePostImage(ctx, image); err != nil {
 			t.Fatal(err)
@@ -150,24 +144,10 @@ VALUES ('homeowner', 'root-1', 1);`); err != nil {
 	}
 	if err := imageQueries.CreatePostImage(ctx, sqlc.CreatePostImageParams{
 		ID: "too-many", PostID: "root-1", ObjectKey: "posts/root-1/5.jpg",
-		PublicUrl: "https://cdn.example/root-5.jpg", Kind: "image", Position: 5,
+		PublicUrl: "https://cdn.example/root-5.jpg", Position: 4,
 		Width: 100, Height: 100, CreatedAt: "2026-08-26T08:00:00Z",
 	}); err == nil {
-		t.Fatal("position 5 unexpectedly succeeded")
+		t.Fatal("fifth image position unexpectedly succeeded")
-	}
-	if err := imageQueries.CreatePostImage(ctx, sqlc.CreatePostImageParams{
-		ID: "root-video-1", PostID: "root-1", ObjectKey: "posts/root-1/clip.mp4",
-		PublicUrl: "https://cdn.example/clip.mp4", Kind: "video", Position: 2,
-		Width: 0, Height: 0, CreatedAt: "2026-08-26T08:00:00Z",
-	}); err != nil {
-		t.Fatal(err)
-	}
-	if err := imageQueries.CreatePostImage(ctx, sqlc.CreatePostImageParams{
-		ID: "root-video-2", PostID: "root-1", ObjectKey: "posts/root-1/clip-2.mp4",
-		PublicUrl: "https://cdn.example/clip-2.mp4", Kind: "video", Position: 3,
-		Width: 0, Height: 0, CreatedAt: "2026-08-26T08:00:00Z",
-	}); err == nil {
-		t.Fatal("second video unexpectedly succeeded")
 	}
 	if err := imageQueries.UpsertDiscordPostLink(ctx, sqlc.UpsertDiscordPostLinkParams{
 		PostID:           "root-1",

internal/store/post.go

@@ -29,20 +29,16 @@ const (
 	PostStateHidden          PostState = "hidden"
 	PostStateLocked          PostState = "locked"
 	MaxPostImages                      = 4
-	MaxPostVideos                      = 1
 	MaxImageDescriptionRunes           = 500
-	MediaKindImage                     = "image"
-	MediaKindVideo                     = "video"
 )
 
-// PostImage is one ordered public image or video attached to a post.
+// PostImage is one ordered public image attached to a post.
 type PostImage struct {
 	ID          string
 	PostID      string
 	ObjectKey   string
 	PublicURL   string
 	Description string
-	Kind        string
 	Position    int
 	Width       int
 	Height      int
@@ -204,13 +200,12 @@ func preparePost(p *Post) error {
 }
 
 func preparePostImages(p *Post) error {
-	if len(p.Images) > MaxPostImages+MaxPostVideos {
+	if len(p.Images) > MaxPostImages {
-		return fmt.Errorf("%w: at most %d images and %d video are allowed", ErrInvalidPost, MaxPostImages, MaxPostVideos)
+		return fmt.Errorf("%w: at most %d images are allowed", ErrInvalidPost, MaxPostImages)
 	}
 	ids := make(map[string]bool, len(p.Images))
 	keys := make(map[string]bool, len(p.Images))
 	now := time.Now().UTC().Format(time.RFC3339Nano)
-	images, videos := 0, 0
 	for i := range p.Images {
 		image := &p.Images[i]
 		image.ID = strings.TrimSpace(image.ID)
@@ -218,13 +213,6 @@ func preparePostImages(p *Post) error {
 		image.ObjectKey = strings.TrimSpace(image.ObjectKey)
 		image.PublicURL = strings.TrimSpace(image.PublicURL)
 		image.Description = strings.TrimSpace(image.Description)
-		image.Kind = strings.TrimSpace(image.Kind)
-		if image.Kind == "" {
-			image.Kind = MediaKindImage
-		}
-		if image.Kind != MediaKindImage && image.Kind != MediaKindVideo {
-			return fmt.Errorf("%w: invalid media kind", ErrInvalidPost)
-		}
 		if image.ID == "" {
 			image.ID = uuid.NewString()
 		}
@@ -240,19 +228,10 @@ func preparePostImages(p *Post) error {
 		if len([]rune(image.Description)) > MaxImageDescriptionRunes {
 			return fmt.Errorf("%w: image description is too long", ErrInvalidPost)
 		}
-		if image.Kind == MediaKindImage {
-			images++
 		if image.Width <= 0 || image.Height <= 0 ||
 			image.Width > math.MaxInt32 || image.Height > math.MaxInt32 {
 			return fmt.Errorf("%w: invalid image dimensions", ErrInvalidPost)
 		}
-		} else {
-			videos++
-			if image.Width < 0 || image.Height < 0 ||
-				image.Width > math.MaxInt32 || image.Height > math.MaxInt32 {
-				return fmt.Errorf("%w: invalid video dimensions", ErrInvalidPost)
-			}
-		}
 		if ids[image.ID] || keys[image.ObjectKey] {
 			return fmt.Errorf("%w: duplicate image", ErrInvalidPost)
 		}
@@ -263,12 +242,6 @@ func preparePostImages(p *Post) error {
 			image.CreatedAt = now
 		}
 	}
-	if images > MaxPostImages {
-		return fmt.Errorf("%w: at most %d images are allowed", ErrInvalidPost, MaxPostImages)
-	}
-	if videos > MaxPostVideos {
-		return fmt.Errorf("%w: at most %d video is allowed", ErrInvalidPost, MaxPostVideos)
-	}
 	return nil
 }
 
@@ -280,7 +253,6 @@ func createPostImages(ctx context.Context, q *sqlc.Queries, images []PostImage)
 			ObjectKey:   image.ObjectKey,
 			PublicUrl:   image.PublicURL,
 			Description: image.Description,
-			Kind:        image.Kind,
 			Position:    int16(image.Position),
 			Width:       int32(image.Width),
 			Height:      int32(image.Height),
@@ -299,7 +271,6 @@ func postImageFromSQL(image sqlc.PostImage) PostImage {
 		ObjectKey:   image.ObjectKey,
 		PublicURL:   image.PublicUrl,
 		Description: image.Description,
-		Kind:        image.Kind,
 		Position:    int(image.Position),
 		Width:       int(image.Width),
 		Height:      int(image.Height),

internal/store/post_test.go

@@ -338,36 +338,6 @@ func TestMemoryPostImages(t *testing.T) {
 	if err := mem.CreatePost(ctx, tooMany); !errors.Is(err, ErrInvalidPost) {
 		t.Fatalf("five-image create error = %v, want ErrInvalidPost", err)
 	}
-
-	withVideo := &Post{
-		AuthorID: homeowner.ID,
-		Title:    "With video",
-		Body:     "Four photos and a clip.",
-		Images: append(validPostImages(4), PostImage{
-			ID:        "clip-1",
-			ObjectKey: "posts/clip-1.mp4",
-			PublicURL: "https://cdn.example/clip-1.mp4",
-			Kind:      MediaKindVideo,
-		}),
-	}
-	if err := mem.CreatePost(ctx, withVideo); err != nil {
-		t.Fatalf("four images and one video: %v", err)
-	}
-	if withVideo.Images[4].Kind != MediaKindVideo || withVideo.Images[4].Position != 4 {
-		t.Fatalf("video not stored: %+v", withVideo.Images[4])
-	}
-	twoVideos := &Post{
-		AuthorID: homeowner.ID,
-		Title:    "Two clips",
-		Body:     "Not allowed.",
-		Images: []PostImage{
-			{ObjectKey: "posts/a.mp4", PublicURL: "https://cdn.example/a.mp4", Kind: MediaKindVideo},
-			{ObjectKey: "posts/b.mp4", PublicURL: "https://cdn.example/b.mp4", Kind: MediaKindVideo},
-		},
-	}
-	if err := mem.CreatePost(ctx, twoVideos); !errors.Is(err, ErrInvalidPost) {
-		t.Fatalf("two-video create error = %v, want ErrInvalidPost", err)
-	}
 }
 
 func validPostImages(count int) []PostImage {

internal/store/sqlc/models.go

@@ -35,7 +35,6 @@ type PostImage struct {
 	ObjectKey   string
 	PublicUrl   string
 	Description string
-	Kind        string
 	Position    int16
 	Width       int32
 	Height      int32

internal/store/sqlc/posts.sql.go

@@ -59,7 +59,7 @@ func (q *Queries) CreatePost(ctx context.Context, arg CreatePostParams) error {
 
 const createPostImage = `-- name: CreatePostImage :exec
 INSERT INTO post_images (
-  id, post_id, object_key, public_url, description, kind, position, width, height, created_at
+  id, post_id, object_key, public_url, description, position, width, height, created_at
 )
 VALUES (
   $1,
@@ -70,8 +70,7 @@ VALUES (
   $6,
   $7,
   $8,
-  $9,
+  $9
-  $10
 )
 `
 
@@ -81,7 +80,6 @@ type CreatePostImageParams struct {
 	ObjectKey   string
 	PublicUrl   string
 	Description string
-	Kind        string
 	Position    int16
 	Width       int32
 	Height      int32
@@ -95,7 +93,6 @@ func (q *Queries) CreatePostImage(ctx context.Context, arg CreatePostImageParams
 		arg.ObjectKey,
 		arg.PublicUrl,
 		arg.Description,
-		arg.Kind,
 		arg.Position,
 		arg.Width,
 		arg.Height,
@@ -204,7 +201,7 @@ func (q *Queries) GetRootPostVoteSummary(ctx context.Context, arg GetRootPostVot
 
 const listPostImages = `-- name: ListPostImages :many
 SELECT
-  id, post_id, object_key, public_url, description, kind, position, width, height, created_at
+  id, post_id, object_key, public_url, description, position, width, height, created_at
 FROM post_images
 WHERE post_id = $1
 ORDER BY position
@@ -225,7 +222,6 @@ func (q *Queries) ListPostImages(ctx context.Context, postID string) ([]PostImag
 			&i.ObjectKey,
 			&i.PublicUrl,
 			&i.Description,
-			&i.Kind,
 			&i.Position,
 			&i.Width,
 			&i.Height,
@@ -331,7 +327,7 @@ WITH RECURSIVE thread AS (
 )
 SELECT
   images.id, images.post_id, images.object_key, images.public_url,
-  images.description, images.kind, images.position, images.width, images.height, images.created_at
+  images.description, images.position, images.width, images.height, images.created_at
 FROM post_images images
 JOIN thread ON thread.id = images.post_id
 ORDER BY images.post_id, images.position
@@ -352,7 +348,6 @@ func (q *Queries) ListPostThreadImages(ctx context.Context, rootID string) ([]Po
 			&i.ObjectKey,
 			&i.PublicUrl,
 			&i.Description,
-			&i.Kind,
 			&i.Position,
 			&i.Width,
 			&i.Height,

internal/web/post_images.go

@@ -1,395 +0,0 @@
-package web
-
-import (
-	"bytes"
-	"context"
-	"errors"
-	"image"
-	"image/jpeg"
-	"image/png"
-	"io"
-	"log"
-	"mime"
-	"mime/multipart"
-	"net/http"
-	"path"
-	"strings"
-	"time"
-
-	"github.com/google/uuid"
-	"github.com/rwcarlsen/goexif/exif"
-	"golang.org/x/image/draw"
-	_ "golang.org/x/image/webp"
-
-	"plumber/internal/blob"
-	"plumber/internal/store"
-)
-
-const (
-	defaultRequestBodyBytes  = 3 << 20
-	postImageMaxFileBytes    = 5 << 20
-	postImageMaxRequestBytes = 22 << 20
-	postImageMultipartMemory = 2 << 20
-	postImageMaxSourceDim    = 6000
-	postImageMaxSourcePixels = 16_000_000
-	postImageMaxRenderedDim  = 1600
-	postImageCleanupTimeout  = 10 * time.Second
-)
-
-func requestBodyLimit(r *http.Request) int64 {
-	if r.Method != http.MethodPost {
-		return defaultRequestBodyBytes
-	}
-	switch {
-	case r.URL.Path == "/submit", r.URL.Path == "/posts":
-		return postImageMaxRequestBytes
-	case strings.HasPrefix(r.URL.Path, "/posts/") && strings.HasSuffix(r.URL.Path, "/edit"):
-		return postImageMaxRequestBytes
-	default:
-		return defaultRequestBodyBytes
-	}
-}
-
-type postImageRequestError struct {
-	status  int
-	message string
-	cause   error
-}
-
-func (e *postImageRequestError) Error() string {
-	if e.cause == nil {
-		return e.message
-	}
-	return e.message + ": " + e.cause.Error()
-}
-
-func parsePostMutationForm(w http.ResponseWriter, r *http.Request) (func(), bool) {
-	contentType := r.Header.Get("Content-Type")
-	mediaType, _, err := mime.ParseMediaType(contentType)
-	if err != nil && strings.HasPrefix(strings.ToLower(contentType), "multipart/") {
-		http.Error(w, "Could not read image upload.", http.StatusBadRequest)
-		return func() {}, false
-	}
-	if mediaType != "multipart/form-data" {
-		if err := r.ParseForm(); err != nil {
-			writePostImageRequestError(w, err)
-			return func() {}, false
-		}
-		return func() {}, true
-	}
-	if err := r.ParseMultipartForm(postImageMultipartMemory); err != nil {
-		writePostImageRequestError(w, err)
-		return func() {}, false
-	}
-	cleanup := func() {
-		if r.MultipartForm != nil {
-			_ = r.MultipartForm.RemoveAll()
-		}
-	}
-	return cleanup, true
-}
-
-func writePostImageRequestError(w http.ResponseWriter, err error) {
-	var requestErr *postImageRequestError
-	if errors.As(err, &requestErr) {
-		http.Error(w, requestErr.message, requestErr.status)
-		return
-	}
-	var maxErr *http.MaxBytesError
-	if errors.As(err, &maxErr) {
-		http.Error(w, "Image upload is too large.", http.StatusRequestEntityTooLarge)
-		return
-	}
-	http.Error(w, "Could not read image upload.", http.StatusBadRequest)
-}
-
-func (s *Server) postImagesFromForm(
-	ctx context.Context,
-	r *http.Request,
-	postID string,
-	existing []store.PostImage,
-) ([]store.PostImage, []string, error) {
-	if r.MultipartForm == nil {
-		return append([]store.PostImage(nil), existing...), nil, nil
-	}
-	retained, err := retainedPostImages(r.MultipartForm, existing)
-	if err != nil {
-		return nil, nil, err
-	}
-	files := r.MultipartForm.File["images"]
-	descriptions := r.MultipartForm.Value["image_description"]
-	if len(descriptions) > len(files) {
-		return nil, nil, invalidPostImage("Image descriptions do not match selected images.", nil)
-	}
-	if len(retained)+len(files) > store.MaxPostImages {
-		return nil, nil, invalidPostImage("You can attach up to 4 images.", nil)
-	}
-	if len(files) > 0 && !s.cfg.Blob.Enabled() {
-		return nil, nil, &postImageRequestError{
-			status:  http.StatusServiceUnavailable,
-			message: "Image uploads are not configured on this server.",
-		}
-	}
-
-	images := append([]store.PostImage(nil), retained...)
-	newKeys := make([]string, 0, len(files))
-	for i, header := range files {
-		description := ""
-		if i < len(descriptions) {
-			description = strings.TrimSpace(descriptions[i])
-		}
-		if len([]rune(description)) > store.MaxImageDescriptionRunes {
-			s.deletePostImageObjects(newKeys)
-			return nil, nil, invalidPostImage("Image descriptions must be 500 characters or fewer.", nil)
-		}
-		prepared, err := preparePostImage(header)
-		if err != nil {
-			s.deletePostImageObjects(newKeys)
-			return nil, nil, err
-		}
-		imageID := uuid.NewString()
-		objectKey := path.Join("post-images", postID, imageID+prepared.extension)
-		publicURL, err := s.cfg.Blob.Upload(ctx, blob.FileUpload{
-			Key:         objectKey,
-			Body:        bytes.NewReader(prepared.body),
-			ContentType: prepared.contentType,
-			Size:        int64(len(prepared.body)),
-		})
-		if err != nil {
-			s.deletePostImageObjects(newKeys)
-			return nil, nil, &postImageRequestError{
-				status:  http.StatusServiceUnavailable,
-				message: "Could not upload image. Try again later.",
-				cause:   err,
-			}
-		}
-		newKeys = append(newKeys, objectKey)
-		images = append(images, store.PostImage{
-			ID:          imageID,
-			PostID:      postID,
-			ObjectKey:   objectKey,
-			PublicURL:   publicURL,
-			Description: description,
-			Width:       prepared.width,
-			Height:      prepared.height,
-		})
-	}
-	return images, newKeys, nil
-}
-
-func retainedPostImages(form *multipart.Form, existing []store.PostImage) ([]store.PostImage, error) {
-	byID := make(map[string]store.PostImage, len(existing))
-	for _, image := range existing {
-		byID[image.ID] = image
-	}
-	ids := form.Value["existing_image_id"]
-	descriptions := form.Value["existing_image_description"]
-	if len(descriptions) > len(ids) {
-		return nil, invalidPostImage("Existing image descriptions do not match the images.", nil)
-	}
-	seen := make(map[string]bool, len(ids))
-	retained := make([]store.PostImage, 0, len(ids))
-	for i, id := range ids {
-		id = strings.TrimSpace(id)
-		image, ok := byID[id]
-		if !ok || seen[id] {
-			return nil, invalidPostImage("An existing image selection is invalid.", nil)
-		}
-		seen[id] = true
-		if i < len(descriptions) {
-			image.Description = strings.TrimSpace(descriptions[i])
-		}
-		if len([]rune(image.Description)) > store.MaxImageDescriptionRunes {
-			return nil, invalidPostImage("Image descriptions must be 500 characters or fewer.", nil)
-		}
-		retained = append(retained, image)
-	}
-	return retained, nil
-}
-
-func invalidPostImage(message string, cause error) error {
-	return &postImageRequestError{status: http.StatusBadRequest, message: message, cause: cause}
-}
-
-type preparedPostImage struct {
-	body        []byte
-	extension   string
-	contentType string
-	width       int
-	height      int
-}
-
-func preparePostImage(header *multipart.FileHeader) (preparedPostImage, error) {
-	if header == nil {
-		return preparedPostImage{}, invalidPostImage("Select a valid image.", nil)
-	}
-	if header.Size > postImageMaxFileBytes {
-		return preparedPostImage{}, &postImageRequestError{
-			status:  http.StatusRequestEntityTooLarge,
-			message: "Each image must be 5 MB or smaller.",
-		}
-	}
-	file, err := header.Open()
-	if err != nil {
-		return preparedPostImage{}, invalidPostImage("Could not read image.", err)
-	}
-	defer file.Close()
-	raw, err := io.ReadAll(io.LimitReader(file, postImageMaxFileBytes+1))
-	if err != nil {
-		return preparedPostImage{}, invalidPostImage("Could not read image.", err)
-	}
-	if len(raw) == 0 {
-		return preparedPostImage{}, invalidPostImage("Images cannot be empty.", nil)
-	}
-	if int64(len(raw)) > postImageMaxFileBytes {
-		return preparedPostImage{}, &postImageRequestError{
-			status:  http.StatusRequestEntityTooLarge,
-			message: "Each image must be 5 MB or smaller.",
-		}
-	}
-	sniffed := http.DetectContentType(raw)
-	switch sniffed {
-	case "image/jpeg", "image/png", "image/webp":
-	default:
-		return preparedPostImage{}, invalidPostImage("Images must be JPEG, PNG, or WebP.", nil)
-	}
-	cfg, format, err := image.DecodeConfig(bytes.NewReader(raw))
-	if err != nil {
-		return preparedPostImage{}, invalidPostImage("Could not decode image.", err)
-	}
-	if cfg.Width <= 0 || cfg.Height <= 0 ||
-		cfg.Width > postImageMaxSourceDim || cfg.Height > postImageMaxSourceDim ||
-		int64(cfg.Width)*int64(cfg.Height) > postImageMaxSourcePixels {
-		return preparedPostImage{}, invalidPostImage("Image dimensions are too large.", nil)
-	}
-	decoded, decodedFormat, err := image.Decode(bytes.NewReader(raw))
-	if err != nil {
-		return preparedPostImage{}, invalidPostImage("Could not decode image.", err)
-	}
-	if format != "" {
-		decodedFormat = format
-	}
-	if sniffed == "image/jpeg" {
-		decoded = orientPostImage(decoded, jpegOrientation(raw))
-	}
-	decoded = fitPostImage(decoded, postImageMaxRenderedDim)
-
-	var out bytes.Buffer
-	result := preparedPostImage{}
-	switch decodedFormat {
-	case "jpeg":
-		if err := jpeg.Encode(&out, decoded, &jpeg.Options{Quality: 85}); err != nil {
-			return preparedPostImage{}, invalidPostImage("Could not encode image.", err)
-		}
-		result.extension = ".jpg"
-		result.contentType = "image/jpeg"
-	case "png", "webp":
-		if err := png.Encode(&out, decoded); err != nil {
-			return preparedPostImage{}, invalidPostImage("Could not encode image.", err)
-		}
-		result.extension = ".png"
-		result.contentType = "image/png"
-	default:
-		return preparedPostImage{}, invalidPostImage("Images must be JPEG, PNG, or WebP.", nil)
-	}
-	result.body = out.Bytes()
-	result.width = decoded.Bounds().Dx()
-	result.height = decoded.Bounds().Dy()
-	return result, nil
-}
-
-func jpegOrientation(raw []byte) int {
-	metadata, err := exif.Decode(bytes.NewReader(raw))
-	if err != nil {
-		return 1
-	}
-	tag, err := metadata.Get(exif.Orientation)
-	if err != nil {
-		return 1
-	}
-	orientation, err := tag.Int(0)
-	if err != nil || orientation < 1 || orientation > 8 {
-		return 1
-	}
-	return orientation
-}
-
-func orientPostImage(source image.Image, orientation int) image.Image {
-	if orientation <= 1 || orientation > 8 {
-		return source
-	}
-	bounds := source.Bounds()
-	width, height := bounds.Dx(), bounds.Dy()
-	targetWidth, targetHeight := width, height
-	if orientation >= 5 {
-		targetWidth, targetHeight = height, width
-	}
-	target := image.NewNRGBA(image.Rect(0, 0, targetWidth, targetHeight))
-	for y := 0; y < targetHeight; y++ {
-		for x := 0; x < targetWidth; x++ {
-			sourceX, sourceY := x, y
-			switch orientation {
-			case 2:
-				sourceX = width - 1 - x
-			case 3:
-				sourceX, sourceY = width-1-x, height-1-y
-			case 4:
-				sourceY = height - 1 - y
-			case 5:
-				sourceX, sourceY = y, x
-			case 6:
-				sourceX, sourceY = y, height-1-x
-			case 7:
-				sourceX, sourceY = width-1-y, height-1-x
-			case 8:
-				sourceX, sourceY = width-1-y, x
-			}
-			target.Set(x, y, source.At(bounds.Min.X+sourceX, bounds.Min.Y+sourceY))
-		}
-	}
-	return target
-}
-
-func fitPostImage(source image.Image, maxDimension int) image.Image {
-	bounds := source.Bounds()
-	width, height := bounds.Dx(), bounds.Dy()
-	if width <= maxDimension && height <= maxDimension {
-		return source
-	}
-	scale := float64(maxDimension) / float64(width)
-	if float64(height)*scale > float64(maxDimension) {
-		scale = float64(maxDimension) / float64(height)
-	}
-	targetWidth := max(1, int(float64(width)*scale))
-	targetHeight := max(1, int(float64(height)*scale))
-	target := image.NewNRGBA(image.Rect(0, 0, targetWidth, targetHeight))
-	draw.CatmullRom.Scale(target, target.Bounds(), source, bounds, draw.Over, nil)
-	return target
-}
-
-func (s *Server) deletePostImageObjects(keys []string) {
-	if len(keys) == 0 {
-		return
-	}
-	ctx, cancel := context.WithTimeout(context.Background(), postImageCleanupTimeout)
-	defer cancel()
-	for _, key := range keys {
-		if err := s.cfg.Blob.Delete(ctx, key); err != nil {
-			log.Printf("delete post image %s: %v", key, err)
-		}
-	}
-}
-
-func removedPostImageKeys(before, after []store.PostImage) []string {
-	retained := make(map[string]bool, len(after))
-	for _, image := range after {
-		retained[image.ObjectKey] = true
-	}
-	var removed []string
-	for _, image := range before {
-		if !retained[image.ObjectKey] {
-			removed = append(removed, image.ObjectKey)
-		}
-	}
-	return removed
-}

internal/web/post_images_test.go

@@ -1,443 +0,0 @@
-package web
-
-import (
-	"bytes"
-	"context"
-	"errors"
-	"image"
-	"image/color"
-	"image/jpeg"
-	"image/png"
-	"io"
-	"mime/multipart"
-	"net/http"
-	"net/http/httptest"
-	"sync"
-	"testing"
-
-	"plumber/internal/blob"
-	"plumber/internal/pacific"
-	"plumber/internal/store"
-)
-
-func TestPreparePostImage(t *testing.T) {
-	t.Parallel()
-
-	wide := solidPNG(t, 2000, 1000)
-	prepared, err := preparePostImageHeader(t, "wide.png", wide)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if prepared.width != 1600 || prepared.height != 800 ||
-		prepared.extension != ".png" || prepared.contentType != "image/png" {
-		t.Fatalf("prepared PNG = %+v", prepared)
-	}
-
-	jpegBody := solidJPEG(t, 40, 20)
-	prepared, err = preparePostImageHeader(t, "photo.jpg", jpegBody)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if prepared.width != 40 || prepared.height != 20 ||
-		prepared.extension != ".jpg" || prepared.contentType != "image/jpeg" {
-		t.Fatalf("prepared JPEG = %+v", prepared)
-	}
-
-	if _, err := preparePostImageHeader(t, "notes.txt", []byte("not an image")); err == nil {
-		t.Fatal("text upload unexpectedly succeeded")
-	}
-	_, err = preparePostImageHeader(t, "too-large.jpg", make([]byte, postImageMaxFileBytes+1))
-	var requestErr *postImageRequestError
-	if !errors.As(err, &requestErr) || requestErr.status != http.StatusRequestEntityTooLarge {
-		t.Fatalf("oversized file error = %v, want 413 request error", err)
-	}
-	if _, err := preparePostImageHeader(t, "too-wide.png", solidPNG(t, 6001, 1)); err == nil {
-		t.Fatal("oversized dimensions unexpectedly succeeded")
-	}
-}
-
-func TestOrientPostImage(t *testing.T) {
-	t.Parallel()
-
-	source := image.NewNRGBA(image.Rect(0, 0, 2, 1))
-	source.Set(0, 0, color.NRGBA{R: 255, A: 255})
-	source.Set(1, 0, color.NRGBA{B: 255, A: 255})
-	rotated := orientPostImage(source, 6)
-	if rotated.Bounds().Dx() != 1 || rotated.Bounds().Dy() != 2 {
-		t.Fatalf("rotated bounds = %v", rotated.Bounds())
-	}
-	top := color.NRGBAModel.Convert(rotated.At(0, 0)).(color.NRGBA)
-	bottom := color.NRGBAModel.Convert(rotated.At(0, 1)).(color.NRGBA)
-	if top.R != 255 || bottom.B != 255 {
-		t.Fatalf("rotation colors top=%v bottom=%v", top, bottom)
-	}
-}
-
-func TestPostImageMultipartLifecycle(t *testing.T) {
-	t.Parallel()
-
-	images := &recordingImageBlob{}
-	srv, mem := newTestServer(t, Config{Blob: images})
-	handler := srv.Handler()
-	homeowner := seedUser(t, mem, uniq("images"), "hunter22", store.RoleUser)
-	cookies := loginUser(t, handler, homeowner.Username, "hunter22")
-	csrf := csrfForCookies(t, handler, cookies)
-
-	rec := multipartPost(t, handler, "/submit", map[string][]string{
-		"_csrf":             {csrf},
-		"title":             {"Leaky valve"},
-		"body":              {"Two views of the leak."},
-		"city":              {"Oakland"},
-		"image_description": {"Front view", "Under the sink"},
-	}, []multipartTestFile{
-		{name: "front.png", body: solidPNG(t, 80, 40)},
-		{name: "under.jpg", body: solidJPEG(t, 40, 80)},
-	}, cookies)
-	if rec.Code != http.StatusSeeOther {
-		t.Fatalf("root image upload status = %d: %s", rec.Code, rec.Body.String())
-	}
-	roots, err := mem.ListRootPosts(context.Background(), pacific.Today(), homeowner.ID)
-	if err != nil || len(roots) != 1 {
-		t.Fatalf("roots = %+v, %v", roots, err)
-	}
-	root, err := mem.GetPost(context.Background(), roots[0].ID)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if len(root.Images) != 2 ||
-		root.Images[0].Description != "Front view" ||
-		root.Images[1].Description != "Under the sink" {
-		t.Fatalf("root images = %+v", root.Images)
-	}
-
-	rec = multipartPost(t, handler, "/posts", map[string][]string{
-		"_csrf":             {csrf},
-		"parent_id":         {root.ID},
-		"body":              {"Here is the model label."},
-		"image_description": {"Model label"},
-	}, []multipartTestFile{{name: "label.png", body: solidPNG(t, 60, 30)}}, cookies)
-	if rec.Code != http.StatusSeeOther {
-		t.Fatalf("reply image upload status = %d: %s", rec.Code, rec.Body.String())
-	}
-	thread, err := mem.GetPostThread(context.Background(), root.ID)
-	if err != nil || len(thread.Replies) != 1 {
-		t.Fatalf("thread = %+v, %v", thread, err)
-	}
-	reply := thread.Replies[0]
-	if len(reply.Images) != 1 || reply.Images[0].Description != "Model label" {
-		t.Fatalf("reply images = %+v", reply.Images)
-	}
-	originalKey := reply.Images[0].ObjectKey
-
-	rec = multipartPost(t, handler, "/posts/"+reply.ID+"/edit", map[string][]string{
-		"_csrf":                      {csrf},
-		"body":                       {"Updated label photos."},
-		"existing_image_id":          {reply.Images[0].ID},
-		"existing_image_description": {"Existing label"},
-		"image_description":          {"Serial number"},
-	}, []multipartTestFile{{name: "serial.jpg", body: solidJPEG(t, 50, 25)}}, cookies)
-	if rec.Code != http.StatusSeeOther {
-		t.Fatalf("image edit status = %d: %s", rec.Code, rec.Body.String())
-	}
-	edited, err := mem.GetPost(context.Background(), reply.ID)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if len(edited.Images) != 2 ||
-		edited.Images[0].Description != "Existing label" ||
-		edited.Images[1].Description != "Serial number" {
-		t.Fatalf("edited images = %+v", edited.Images)
-	}
-
-	rec = multipartPost(t, handler, "/posts/"+reply.ID+"/edit", map[string][]string{
-		"_csrf":                      {csrf},
-		"body":                       {"Keep only the serial number."},
-		"existing_image_id":          {edited.Images[1].ID},
-		"existing_image_description": {"Serial number"},
-	}, nil, cookies)
-	if rec.Code != http.StatusSeeOther {
-		t.Fatalf("image removal status = %d: %s", rec.Code, rec.Body.String())
-	}
-	edited, err = mem.GetPost(context.Background(), reply.ID)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if len(edited.Images) != 1 || edited.Images[0].Description != "Serial number" {
-		t.Fatalf("images after removal = %+v", edited.Images)
-	}
-	if !images.wasDeleted(originalKey) {
-		t.Fatalf("removed object %q was not deleted: %+v", originalKey, images.deletedKeys())
-	}
-
-	uploadsBefore := images.uploadCount()
-	rec = multipartPost(t, handler, "/posts/"+reply.ID+"/edit", map[string][]string{
-		"_csrf":             {csrf},
-		"body":              {"Invalid retained image."},
-		"existing_image_id": {"not-owned"},
-	}, nil, cookies)
-	if rec.Code != http.StatusBadRequest {
-		t.Fatalf("invalid retained image status = %d, want 400", rec.Code)
-	}
-	unchanged, err := mem.GetPost(context.Background(), reply.ID)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if unchanged.Body != "Keep only the serial number." || len(unchanged.Images) != 1 {
-		t.Fatalf("invalid retained image changed post: %+v", unchanged)
-	}
-
-	files := make([]multipartTestFile, store.MaxPostImages+1)
-	for i := range files {
-		files[i] = multipartTestFile{name: "extra.png", body: solidPNG(t, 10, 10)}
-	}
-	rec = multipartPost(t, handler, "/posts", map[string][]string{
-		"_csrf":     {csrf},
-		"parent_id": {root.ID},
-		"body":      {"Too many images."},
-	}, files, cookies)
-	if rec.Code != http.StatusBadRequest {
-		t.Fatalf("five-image status = %d, want 400", rec.Code)
-	}
-	if images.uploadCount() != uploadsBefore {
-		t.Fatal("five-image request uploaded objects before rejecting count")
-	}
-}
-
-func TestPostImageUploadCompensation(t *testing.T) {
-	t.Parallel()
-
-	t.Run("blob failure deletes earlier upload", func(t *testing.T) {
-		images := &recordingImageBlob{failAt: 2}
-		srv, mem := newTestServer(t, Config{Blob: images})
-		handler := srv.Handler()
-		user := seedUser(t, mem, uniq("blob-fail"), "hunter22", store.RoleUser)
-		cookies := loginUser(t, handler, user.Username, "hunter22")
-		csrf := csrfForCookies(t, handler, cookies)
-		rec := multipartPost(t, handler, "/submit", map[string][]string{
-			"_csrf": {csrf},
-			"title": {"Upload failure"},
-			"body":  {"Should not persist."},
-		}, []multipartTestFile{
-			{name: "one.png", body: solidPNG(t, 10, 10)},
-			{name: "two.png", body: solidPNG(t, 10, 10)},
-		}, cookies)
-		if rec.Code != http.StatusServiceUnavailable {
-			t.Fatalf("blob failure status = %d: %s", rec.Code, rec.Body.String())
-		}
-		if images.uploadCount() != 1 || len(images.deletedKeys()) != 1 {
-			t.Fatalf("blob compensation uploads=%d deletes=%v", images.uploadCount(), images.deletedKeys())
-		}
-	})
-
-	t.Run("store failure deletes uploaded object", func(t *testing.T) {
-		images := &recordingImageBlob{}
-		mem := store.NewMemory()
-		failing := &failingCreatePostStore{Store: mem}
-		srv := newTestServerStore(t, failing, Config{Blob: images})
-		handler := srv.Handler()
-		user := seedUser(t, mem, uniq("store-fail"), "hunter22", store.RoleUser)
-		cookies := loginUser(t, handler, user.Username, "hunter22")
-		csrf := csrfForCookies(t, handler, cookies)
-		rec := multipartPost(t, handler, "/submit", map[string][]string{
-			"_csrf": {csrf},
-			"title": {"Store failure"},
-			"body":  {"Should clean up."},
-		}, []multipartTestFile{{name: "one.png", body: solidPNG(t, 10, 10)}}, cookies)
-		if rec.Code != http.StatusInternalServerError {
-			t.Fatalf("store failure status = %d: %s", rec.Code, rec.Body.String())
-		}
-		if images.uploadCount() != 1 || len(images.deletedKeys()) != 1 {
-			t.Fatalf("store compensation uploads=%d deletes=%v", images.uploadCount(), images.deletedKeys())
-		}
-	})
-}
-
-func TestPostImageRequestLimits(t *testing.T) {
-	t.Parallel()
-
-	for _, test := range []struct {
-		method string
-		path   string
-		want   int64
-	}{
-		{http.MethodPost, "/submit", postImageMaxRequestBytes},
-		{http.MethodPost, "/posts", postImageMaxRequestBytes},
-		{http.MethodPost, "/posts/id/edit", postImageMaxRequestBytes},
-		{http.MethodPost, "/login", defaultRequestBodyBytes},
-		{http.MethodGet, "/posts", defaultRequestBodyBytes},
-	} {
-		req := httptest.NewRequest(test.method, test.path, nil)
-		if got := requestBodyLimit(req); got != test.want {
-			t.Errorf("%s %s limit = %d, want %d", test.method, test.path, got, test.want)
-		}
-	}
-}
-
-type multipartTestFile struct {
-	name string
-	body []byte
-}
-
-func multipartPost(
-	t *testing.T,
-	handler http.Handler,
-	requestPath string,
-	fields map[string][]string,
-	files []multipartTestFile,
-	cookies []*http.Cookie,
-) *httptest.ResponseRecorder {
-	t.Helper()
-	var body bytes.Buffer
-	writer := multipart.NewWriter(&body)
-	for name, values := range fields {
-		for _, value := range values {
-			if err := writer.WriteField(name, value); err != nil {
-				t.Fatal(err)
-			}
-		}
-	}
-	for _, file := range files {
-		part, err := writer.CreateFormFile("images", file.name)
-		if err != nil {
-			t.Fatal(err)
-		}
-		if _, err := part.Write(file.body); err != nil {
-			t.Fatal(err)
-		}
-	}
-	if err := writer.Close(); err != nil {
-		t.Fatal(err)
-	}
-	req := httptest.NewRequest(http.MethodPost, requestPath, &body)
-	req.Header.Set("Content-Type", writer.FormDataContentType())
-	for _, cookie := range cookies {
-		req.AddCookie(cookie)
-	}
-	rec := httptest.NewRecorder()
-	handler.ServeHTTP(rec, req)
-	return rec
-}
-
-func preparePostImageHeader(t *testing.T, name string, body []byte) (preparedPostImage, error) {
-	t.Helper()
-	var requestBody bytes.Buffer
-	writer := multipart.NewWriter(&requestBody)
-	part, err := writer.CreateFormFile("images", name)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if _, err := part.Write(body); err != nil {
-		t.Fatal(err)
-	}
-	if err := writer.Close(); err != nil {
-		t.Fatal(err)
-	}
-	req := httptest.NewRequest(http.MethodPost, "/posts", &requestBody)
-	req.Header.Set("Content-Type", writer.FormDataContentType())
-	if err := req.ParseMultipartForm(postImageMultipartMemory); err != nil {
-		t.Fatal(err)
-	}
-	defer req.MultipartForm.RemoveAll()
-	return preparePostImage(req.MultipartForm.File["images"][0])
-}
-
-func solidPNG(t *testing.T, width, height int) []byte {
-	t.Helper()
-	img := image.NewNRGBA(image.Rect(0, 0, width, height))
-	for y := 0; y < height; y++ {
-		for x := 0; x < width; x++ {
-			img.Set(x, y, color.NRGBA{R: 30, G: 90, B: 140, A: 255})
-		}
-	}
-	var out bytes.Buffer
-	if err := png.Encode(&out, img); err != nil {
-		t.Fatal(err)
-	}
-	return out.Bytes()
-}
-
-func solidJPEG(t *testing.T, width, height int) []byte {
-	t.Helper()
-	img := image.NewNRGBA(image.Rect(0, 0, width, height))
-	for y := 0; y < height; y++ {
-		for x := 0; x < width; x++ {
-			img.Set(x, y, color.NRGBA{R: 140, G: 90, B: 30, A: 255})
-		}
-	}
-	var out bytes.Buffer
-	if err := jpeg.Encode(&out, img, &jpeg.Options{Quality: 90}); err != nil {
-		t.Fatal(err)
-	}
-	return out.Bytes()
-}
-
-type recordedImageUpload struct {
-	key         string
-	contentType string
-	body        []byte
-}
-
-type recordingImageBlob struct {
-	mu      sync.Mutex
-	calls   int
-	failAt  int
-	uploads []recordedImageUpload
-	deletes []string
-}
-
-func (b *recordingImageBlob) Enabled() bool { return true }
-
-func (b *recordingImageBlob) Upload(_ context.Context, object blob.FileUpload) (string, error) {
-	b.mu.Lock()
-	defer b.mu.Unlock()
-	b.calls++
-	if b.failAt > 0 && b.calls == b.failAt {
-		return "", errors.New("injected upload failure")
-	}
-	body, err := io.ReadAll(object.Body)
-	if err != nil {
-		return "", err
-	}
-	b.uploads = append(b.uploads, recordedImageUpload{
-		key:         object.Key,
-		contentType: object.ContentType,
-		body:        body,
-	})
-	return "https://cdn.example/" + object.Key, nil
-}
-
-func (b *recordingImageBlob) Delete(_ context.Context, key string) error {
-	b.mu.Lock()
-	defer b.mu.Unlock()
-	b.deletes = append(b.deletes, key)
-	return nil
-}
-
-func (b *recordingImageBlob) uploadCount() int {
-	b.mu.Lock()
-	defer b.mu.Unlock()
-	return len(b.uploads)
-}
-
-func (b *recordingImageBlob) deletedKeys() []string {
-	b.mu.Lock()
-	defer b.mu.Unlock()
-	return append([]string(nil), b.deletes...)
-}
-
-func (b *recordingImageBlob) wasDeleted(key string) bool {
-	for _, deleted := range b.deletedKeys() {
-		if deleted == key {
-			return true
-		}
-	}
-	return false
-}
-
-type failingCreatePostStore struct {
-	store.Store
-}
-
-func (f *failingCreatePostStore) CreatePost(context.Context, *store.Post) error {
-	return errors.New("injected store failure")
-}

internal/web/posts.go

@@ -10,7 +10,6 @@ import (
 	"strings"
 
 	"github.com/go-chi/chi/v5"
-	"github.com/google/uuid"
 
 	"plumber/internal/store"
 )
@@ -18,11 +17,6 @@ import (
 // handleCreatePost creates either a root question or a reply. Replies are
 // limited to the root author and admins, and cannot be added to hidden threads.
 func (s *Server) handleCreatePost(w http.ResponseWriter, r *http.Request) {
-	cleanup, ok := parsePostMutationForm(w, r)
-	if !ok {
-		return
-	}
-	defer cleanup()
 	if !s.requireCSRF(w, r) {
 		return
 	}
@@ -40,7 +34,6 @@ func (s *Server) handleCreatePost(w http.ResponseWriter, r *http.Request) {
 	}
 
 	post := &store.Post{
-		ID:       uuid.NewString(),
 		AuthorID: user.ID,
 		Body:     truncateRunes(body, 12000),
 	}
@@ -75,14 +68,7 @@ func (s *Server) handleCreatePost(w http.ResponseWriter, r *http.Request) {
 		root = threadRoot
 	}
 
-	images, newKeys, err := s.postImagesFromForm(r.Context(), r, post.ID, nil)
-	if err != nil {
-		writePostImageRequestError(w, err)
-		return
-	}
-	post.Images = images
 	if err := s.store.CreatePost(r.Context(), post); err != nil {
-		s.deletePostImageObjects(newKeys)
 		if errors.Is(err, store.ErrInvalidPost) {
 			http.Error(w, "invalid post", http.StatusBadRequest)
 			return
@@ -105,11 +91,6 @@ func (s *Server) handleCreatePost(w http.ResponseWriter, r *http.Request) {
 // handleEditPost updates only a post's body after verifying that the current
 // homeowner owns it or that an admin is editing an admin-authored post.
 func (s *Server) handleEditPost(w http.ResponseWriter, r *http.Request) {
-	cleanup, ok := parsePostMutationForm(w, r)
-	if !ok {
-		return
-	}
-	defer cleanup()
 	if !s.requireCSRF(w, r) {
 		return
 	}
@@ -138,16 +119,8 @@ func (s *Server) handleEditPost(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "post body required", http.StatusBadRequest)
 		return
 	}
-	previousImages := append([]store.PostImage(nil), post.Images...)
-	images, newKeys, err := s.postImagesFromForm(r.Context(), r, post.ID, previousImages)
-	if err != nil {
-		writePostImageRequestError(w, err)
-		return
-	}
 	post.Body = truncateRunes(body, 12000)
-	post.Images = images
 	if err := s.store.UpdatePost(r.Context(), post); err != nil {
-		s.deletePostImageObjects(newKeys)
 		if errors.Is(err, store.ErrInvalidPost) {
 			http.Error(w, "invalid post", http.StatusBadRequest)
 			return
@@ -159,7 +132,6 @@ func (s *Server) handleEditPost(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "could not save post", http.StatusInternalServerError)
 		return
 	}
-	s.deletePostImageObjects(removedPostImageKeys(previousImages, images))
 	s.publishPostUpdated(post, root, nil)
 	http.Redirect(
 		w,

internal/web/posts_test.go

@@ -418,12 +418,6 @@ func TestQuestionPageRendersNestedPostControls(t *testing.T) {
 		Body:     "Water under the cabinet.",
 		City:     "Oakland",
 		PostDate: pacific.Today(),
-		Images: []store.PostImage{{
-			ID: "root-photo", ObjectKey: "post-images/root-photo.jpg",
-			PublicURL:   "https://cdn.example/root-photo.jpg",
-			Description: "Water pooling below the shutoff valve",
-			Width:       1200, Height: 900,
-		}},
 	}
 	if err := mem.CreatePost(context.Background(), root); err != nil {
 		t.Fatal(err)
@@ -432,11 +426,6 @@ func TestQuestionPageRendersNestedPostControls(t *testing.T) {
 		ParentID: &root.ID,
 		AuthorID: homeowner.ID,
 		Body:     "The model number is 123.",
-		Images: []store.PostImage{{
-			ID: "reply-photo", ObjectKey: "post-images/reply-photo.png",
-			PublicURL: "https://cdn.example/reply-photo.png",
-			Width:     900, Height: 1200,
-		}},
 	}
 	if err := mem.CreatePost(context.Background(), homeownerReply); err != nil {
 		t.Fatal(err)
@@ -445,12 +434,6 @@ func TestQuestionPageRendersNestedPostControls(t *testing.T) {
 		ParentID: &homeownerReply.ID,
 		AuthorID: admin.ID,
 		Body:     "Replace the cartridge.",
-		Images: []store.PostImage{{
-			ID: "admin-photo", ObjectKey: "post-images/admin-photo.webp",
-			PublicURL:   "https://cdn.example/admin-photo.webp",
-			Description: "Replacement cartridge orientation",
-			Width:       1000, Height: 1000,
-		}},
 	}
 	if err := mem.CreatePost(context.Background(), adminReply); err != nil {
 		t.Fatal(err)
@@ -482,19 +465,6 @@ func TestQuestionPageRendersNestedPostControls(t *testing.T) {
 		`action="/posts"`,
 		`data-submit-once`,
 		`data-submit-button`,
-		`enctype="multipart/form-data"`,
-		`data-image-picker`,
-		`accept="image/jpeg,image/png,image/webp"`,
-		`aria-live="polite"`,
-		`name="existing_image_id" value="root-photo"`,
-		`name="existing_image_id" value="reply-photo"`,
-		`src="https://cdn.example/root-photo.jpg"`,
-		`alt="Water pooling below the shutoff valve"`,
-		`src="https://cdn.example/reply-photo.png"`,
-		`alt="Photo attached to this post"`,
-		`src="https://cdn.example/admin-photo.webp"`,
-		`loading="lazy" decoding="async"`,
-		`<figcaption>Replacement cartridge orientation</figcaption>`,
 		`action="/posts/` + root.ID + `/edit"`,
 		`action="/posts/` + homeownerReply.ID + `/edit"`,
 		`href="/questions/` + root.ID + `#post-` + root.ID + `"`,
@@ -510,9 +480,6 @@ func TestQuestionPageRendersNestedPostControls(t *testing.T) {
 	if got := strings.Count(body, ">Permalink</a>"); got != 3 {
 		t.Fatalf("question page rendered %d permalinks, want 3: %s", got, body)
 	}
-	if got := strings.Count(body, `data-image-picker`); got != 5 {
-		t.Fatalf("question page rendered %d image pickers, want 5: %s", got, body)
-	}
 	if strings.Contains(body, `action="/posts/`+adminReply.ID+`/edit"`) {
 		t.Fatalf("homeowner can edit admin reply: %s", body)
 	}
@@ -528,63 +495,6 @@ func TestQuestionPageRendersNestedPostControls(t *testing.T) {
 		strings.Contains(rec.Body.String(), `action="/posts/`+root.ID+`/edit"`) {
 		t.Fatalf("admin edit controls are incorrect: %d %s", rec.Code, rec.Body.String())
 	}
-
-	rec = httptest.NewRecorder()
-	req = httptest.NewRequest(http.MethodGet, "/", nil)
-	for _, cookie := range homeownerCookies {
-		req.AddCookie(cookie)
-	}
-	handler.ServeHTTP(rec, req)
-	if rec.Code != http.StatusOK {
-		t.Fatalf("hunt page status = %d: %s", rec.Code, rec.Body.String())
-	}
-	if strings.Contains(rec.Body.String(), "cdn.example") {
-		t.Fatalf("hunt page rendered post images: %s", rec.Body.String())
-	}
-}
-
-func TestImagePickerAssetsAreServed(t *testing.T) {
-	t.Parallel()
-
-	srv, _ := newTestServer(t, Config{})
-	handler := srv.Handler()
-	for _, asset := range []struct {
-		path  string
-		wants []string
-	}{
-		{
-			path: "/static/app.js",
-			wants: []string{
-				`const pickerSelector = "[data-image-picker]"`,
-				`new DataTransfer()`,
-				`addEventListener("drop"`,
-				`resetImagePicker`,
-				`URL.revokeObjectURL`,
-			},
-		},
-		{
-			path: "/static/app.css",
-			wants: []string{
-				`.image-dropzone`,
-				`.image-dropzone:focus-within`,
-				`.image-preview-list`,
-				`.post-image-grid`,
-				`@media (max-width: 520px)`,
-			},
-		},
-	} {
-		rec := httptest.NewRecorder()
-		req := httptest.NewRequest(http.MethodGet, asset.path, nil)
-		handler.ServeHTTP(rec, req)
-		if rec.Code != http.StatusOK {
-			t.Fatalf("%s status = %d", asset.path, rec.Code)
-		}
-		for _, want := range asset.wants {
-			if !strings.Contains(rec.Body.String(), want) {
-				t.Errorf("%s missing %q", asset.path, want)
-			}
-		}
-	}
 }
 
 func waitForMail(t *testing.T, recording *mail.Recording, want int) []mail.PostReply {

internal/web/server.go

@@ -18,7 +18,6 @@ import (
 	"github.com/alexedwards/scs/v2"
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
-	"github.com/google/uuid"
 
 	"plumber/internal/blob"
 	"plumber/internal/events"
@@ -105,11 +104,6 @@ type threadPostCtx struct {
 	Depth int
 }
 
-type imagePickerCtx struct {
-	ID     string
-	Images []store.PostImage
-}
-
 func New(st store.Store, sessionStore scs.Store, templateFS fs.FS, staticFS fs.FS, cfg Config) (*Server, error) {
 	if cfg.Blob == nil {
 		cfg.Blob = blob.Disabled{}
@@ -124,12 +118,6 @@ func New(st store.Store, sessionStore scs.Store, templateFS fs.FS, staticFS fs.F
 		"postCtx": func(user *store.User, csrf string, root, post *store.Post, depth int) threadPostCtx {
 			return threadPostCtx{User: user, CSRF: csrf, Root: root, Post: post, Depth: depth}
 		},
-		"imagePicker": func(id string, images []store.PostImage) imagePickerCtx {
-			return imagePickerCtx{ID: id, Images: images}
-		},
-		"newImagePicker": func(id string) imagePickerCtx {
-			return imagePickerCtx{ID: id}
-		},
 		"add":         func(a, b int) int { return a + b },
 		"rank":        func(i int) int { return i + 1 },
 		"isAdmin":     func(u *store.User) bool { return u.Admin() },
@@ -195,7 +183,7 @@ func (s *Server) Handler() http.Handler {
 	r.Use(middleware.Recoverer)
 	r.Use(func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			r.Body = http.MaxBytesReader(w, r.Body, requestBodyLimit(r))
+			r.Body = http.MaxBytesReader(w, r.Body, 3<<20)
 			next.ServeHTTP(w, r)
 		})
 	})
@@ -344,11 +332,6 @@ func (s *Server) handleSubmitForm(w http.ResponseWriter, r *http.Request) {
 }
 
 func (s *Server) handleSubmit(w http.ResponseWriter, r *http.Request) {
-	cleanup, ok := parsePostMutationForm(w, r)
-	if !ok {
-		return
-	}
-	defer cleanup()
 	if !s.requireCSRF(w, r) {
 		return
 	}
@@ -380,20 +363,12 @@ func (s *Server) handleSubmit(w http.ResponseWriter, r *http.Request) {
 		city = truncateRunes(city, 80)
 	}
 	post := &store.Post{
-		ID:       uuid.NewString(),
 		AuthorID: u.ID,
 		Title:    title,
 		Body:     body,
 		City:     city,
 	}
-	images, newKeys, err := s.postImagesFromForm(r.Context(), r, post.ID, nil)
-	if err != nil {
-		writePostImageRequestError(w, err)
-		return
-	}
-	post.Images = images
 	if err := s.store.CreatePost(r.Context(), post); err != nil {
-		s.deletePostImageObjects(newKeys)
 		http.Error(w, "could not save question", http.StatusInternalServerError)
 		return
 	}

internal/web/server_test.go

@@ -173,11 +173,6 @@ func TestRegisterLoginAsk(t *testing.T) {
 		`id="submit-progress"`,
 		`data-submit-once`,
 		`data-submit-button`,
-		`enctype="multipart/form-data"`,
-		`data-image-picker`,
-		`id="submit-images"`,
-		`accept="image/jpeg,image/png,image/webp"`,
-		`Add up to 4 JPEG, PNG, or WebP images.`,
 	} {
 		if !strings.Contains(rec.Body.String(), want) {
 			t.Fatalf("submit form missing %q: %s", want, rec.Body.String())

schema.sql

@@ -48,23 +48,13 @@ CREATE TABLE IF NOT EXISTS post_images (
   object_key TEXT NOT NULL UNIQUE,
   public_url TEXT NOT NULL,
   description TEXT NOT NULL DEFAULT '' CHECK (char_length(description) <= 500),
-  kind TEXT NOT NULL DEFAULT 'image',
+  position SMALLINT NOT NULL CHECK (position BETWEEN 0 AND 3),
-  position SMALLINT NOT NULL,
+  width INTEGER NOT NULL CHECK (width > 0),
-  width INTEGER NOT NULL,
+  height INTEGER NOT NULL CHECK (height > 0),
-  height INTEGER NOT NULL,
   created_at TEXT NOT NULL,
-  CONSTRAINT post_images_kind_check CHECK (kind IN ('image', 'video')),
-  CONSTRAINT post_images_width_check CHECK (width >= 0),
-  CONSTRAINT post_images_height_check CHECK (height >= 0),
-  CONSTRAINT post_images_image_dims_check CHECK (kind <> 'image' OR (width > 0 AND height > 0)),
-  CONSTRAINT post_images_position_check CHECK (position BETWEEN 0 AND 4),
   UNIQUE (post_id, position)
 );
 
-CREATE UNIQUE INDEX IF NOT EXISTS post_images_one_video_uidx
-  ON post_images (post_id)
-  WHERE kind = 'video';
-
 CREATE TABLE IF NOT EXISTS post_votes (
   user_id TEXT NOT NULL REFERENCES users(id),
   post_id TEXT NOT NULL REFERENCES posts(id) ON DELETE CASCADE,

static/app.css

@@ -749,243 +749,6 @@ input:focus, textarea:focus, .btn:focus-visible, .chip:focus-visible, .vote-btn:
 
 .post-form-actions .btn { flex: 1 1 10rem; }
 
-.image-picker {
-  min-width: 0;
-  margin: 10px 0;
-  padding: 0;
-  border: 0;
-}
-
-.image-picker legend {
-  margin-bottom: 6px;
-  padding: 0;
-  font-family: var(--mono);
-  font-weight: 500;
-  font-size: 0.68rem;
-  letter-spacing: 0.12em;
-  text-transform: uppercase;
-  color: var(--muted);
-}
-
-.image-picker-hint {
-  margin: 0 0 8px;
-  color: var(--muted);
-  font-family: var(--mono);
-  font-size: 0.7rem;
-  line-height: 1.5;
-  text-wrap: pretty;
-}
-
-.image-dropzone {
-  position: relative;
-  min-height: 108px;
-  display: grid;
-  place-content: center;
-  gap: 8px;
-  padding: 18px 72px 18px 18px;
-  border: 1px dashed var(--zinc);
-  border-radius: 3px;
-  background: #181a1d;
-  transition: border-color 140ms ease, background-color 140ms ease;
-}
-
-.image-dropzone:hover,
-.image-dropzone.is-dragging {
-  border-color: var(--signal);
-  background: #202124;
-}
-
-.image-dropzone:focus-within {
-  outline: 2px solid var(--signal);
-  outline-offset: 2px;
-}
-
-.image-input {
-  position: absolute;
-  inset: 0;
-  z-index: 1;
-  width: 100%;
-  height: 100%;
-  opacity: 0;
-  cursor: pointer;
-}
-
-.image-dropzone-label {
-  display: grid;
-  gap: 3px;
-  pointer-events: none;
-  text-align: center;
-  color: var(--ink);
-}
-
-.image-dropzone-label strong {
-  font-family: var(--sans);
-  font-size: 0.95rem;
-  font-weight: 500;
-  letter-spacing: 0;
-  text-transform: none;
-}
-
-.image-dropzone-label span {
-  color: var(--muted);
-  font-family: var(--mono);
-  font-size: 0.68rem;
-  letter-spacing: 0.05em;
-}
-
-.image-picker-count {
-  position: absolute;
-  top: 10px;
-  right: 10px;
-  padding: 3px 6px;
-  border: 1px solid var(--line);
-  color: var(--muted);
-  background: var(--panel);
-  font-family: var(--mono);
-  font-size: 0.65rem;
-  letter-spacing: 0.06em;
-  pointer-events: none;
-}
-
-.image-picker-error {
-  margin: 8px 0 0;
-  color: #ffd0d0;
-  font-family: var(--mono);
-  font-size: 0.72rem;
-}
-
-.image-preview-list {
-  display: grid;
-  grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 10px;
-  margin-top: 10px;
-}
-
-.image-preview {
-  min-width: 0;
-  display: grid;
-  grid-template-rows: auto 1fr;
-  border: 1px solid var(--line);
-  border-radius: 3px;
-  overflow: hidden;
-  background: #141516;
-}
-
-.image-preview[hidden] { display: none; }
-
-.image-preview-media {
-  position: relative;
-  aspect-ratio: 4 / 3;
-  background: var(--bg);
-  overflow: hidden;
-}
-
-.image-preview-media img {
-  width: 100%;
-  height: 100%;
-  object-fit: cover;
-}
-
-.image-preview-tag {
-  position: absolute;
-  top: 8px;
-  left: 8px;
-  padding: 3px 6px;
-  background: rgba(20, 21, 22, 0.9);
-  border: 1px solid var(--line);
-  color: var(--ink);
-  font-family: var(--mono);
-  font-size: 0.6rem;
-  letter-spacing: 0.08em;
-  text-transform: uppercase;
-}
-
-.image-preview-fields {
-  min-width: 0;
-  display: grid;
-  align-content: start;
-  gap: 7px;
-  padding: 10px;
-}
-
-.image-preview-fields label {
-  display: grid;
-  gap: 6px;
-}
-
-.image-preview-name {
-  margin: 0;
-  overflow: hidden;
-  color: var(--muted);
-  font-family: var(--mono);
-  font-size: 0.68rem;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.image-remove {
-  width: fit-content;
-  min-height: 44px;
-  padding: 0;
-  border: 0;
-  background: transparent;
-  color: var(--muted);
-  font-family: var(--mono);
-  font-size: 0.68rem;
-  letter-spacing: 0.06em;
-  text-decoration: underline;
-  text-transform: uppercase;
-  cursor: pointer;
-}
-
-.image-remove:hover { color: #ffd0d0; }
-.image-remove:focus-visible {
-  outline: 2px solid var(--signal);
-  outline-offset: 2px;
-}
-
-.post-image-grid {
-  display: grid;
-  grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 8px;
-  margin-top: 16px;
-}
-
-.post-image-grid-1 { grid-template-columns: minmax(0, 1fr); }
-
-.post-image {
-  min-width: 0;
-  margin: 0;
-  overflow: hidden;
-  border: 1px solid var(--line);
-  border-radius: 3px;
-  background: #141516;
-}
-
-.post-image img {
-  width: 100%;
-  height: 100%;
-  max-height: 32rem;
-  aspect-ratio: 4 / 3;
-  object-fit: cover;
-}
-
-.post-image-grid-1 .post-image img {
-  height: auto;
-  aspect-ratio: auto;
-  object-fit: contain;
-}
-
-.post-image figcaption {
-  padding: 8px 10px;
-  border-top: 1px solid var(--line);
-  color: var(--muted);
-  font-family: var(--mono);
-  font-size: 0.7rem;
-  line-height: 1.45;
-  overflow-wrap: anywhere;
-}
-
 .post-permalink {
   display: inline-flex;
   align-items: center;
@@ -1034,16 +797,8 @@ input:focus, textarea:focus, .btn:focus-visible, .chip:focus-visible, .vote-btn:
   .panel-wrap { padding: 32px; }
 }
 
-@media (max-width: 520px) {
-  .image-preview-list,
-  .post-image-grid {
-    grid-template-columns: minmax(0, 1fr);
-  }
-}
-
 @media (prefers-reduced-motion: reduce) {
   .btn-primary:hover { filter: none; }
-  .image-dropzone { transition: none; }
   .submit-progress-bar {
     width: 100%;
     animation: none;

static/app.js

@@ -1,9 +1,5 @@
 (() => {
   const formSelector = "form[data-submit-once]";
-  const pickerSelector = "[data-image-picker]";
-  const allowedImageTypes = new Set(["image/jpeg", "image/png", "image/webp"]);
-  const maxImageBytes = 5 * 1024 * 1024;
-  const pickerStates = new WeakMap();
 
   function progressIndicator() {
     return document.getElementById("submit-progress");
@@ -25,193 +21,6 @@
     }
   }
 
-  function existingImageCount(picker) {
-    return picker.querySelectorAll("[data-existing-image]:not([hidden])").length;
-  }
-
-  function updateImageCount(picker, state) {
-    const count = existingImageCount(picker) + state.entries.length;
-    const status = picker.querySelector("[data-image-count]");
-    if (status) {
-      status.textContent = `${count} of ${state.max}`;
-    }
-  }
-
-  function showImageError(picker, message) {
-    const error = picker.querySelector("[data-image-error]");
-    if (!error) {
-      return;
-    }
-    error.textContent = message;
-    error.hidden = !message;
-  }
-
-  function imageFileAllowed(file) {
-    if (allowedImageTypes.has(file.type)) {
-      return true;
-    }
-    if (file.type) {
-      return false;
-    }
-    return /\.(jpe?g|png|webp)$/i.test(file.name);
-  }
-
-  function sameImageFile(left, right) {
-    return left.name === right.name &&
-      left.size === right.size &&
-      left.lastModified === right.lastModified;
-  }
-
-  function syncImageInput(state) {
-    const transfer = new DataTransfer();
-    state.entries.forEach((entry) => transfer.items.add(entry.file));
-    state.input.files = transfer.files;
-  }
-
-  function removeNewImage(picker, state, entry) {
-    const index = state.entries.indexOf(entry);
-    if (index === -1) {
-      return;
-    }
-    state.entries.splice(index, 1);
-    URL.revokeObjectURL(entry.previewURL);
-    entry.card.remove();
-    syncImageInput(state);
-    showImageError(picker, "");
-    updateImageCount(picker, state);
-  }
-
-  function addImageFiles(picker, state, files) {
-    showImageError(picker, "");
-    const uniqueFiles = files.filter((file) =>
-      !state.entries.some((entry) => sameImageFile(entry.file, file))
-    );
-    const available = state.max - existingImageCount(picker) - state.entries.length;
-    if (uniqueFiles.length > available) {
-      showImageError(
-        picker,
-        available > 0
-          ? `You can add ${available} more ${available === 1 ? "image" : "images"}.`
-          : "You already have 4 images selected."
-      );
-      syncImageInput(state);
-      return;
-    }
-    for (const file of uniqueFiles) {
-      if (!imageFileAllowed(file)) {
-        showImageError(picker, "Images must be JPEG, PNG, or WebP.");
-        syncImageInput(state);
-        return;
-      }
-      if (file.size > maxImageBytes) {
-        showImageError(picker, `${file.name} is larger than 5 MB.`);
-        syncImageInput(state);
-        return;
-      }
-    }
-
-    uniqueFiles.forEach((file) => {
-      const fragment = state.template.content.cloneNode(true);
-      const card = fragment.querySelector("[data-new-image]");
-      const preview = fragment.querySelector("[data-image-preview]");
-      const name = fragment.querySelector("[data-image-name]");
-      const previewURL = URL.createObjectURL(file);
-      preview.src = previewURL;
-      if (name) {
-        name.textContent = file.name;
-      }
-      const entry = { file, card, previewURL };
-      const removeButton = card.querySelector("[data-remove-image]");
-      removeButton.setAttribute("aria-label", `Remove selected image: ${file.name}`);
-      removeButton.addEventListener("click", () => {
-        removeNewImage(picker, state, entry);
-      });
-      state.list.appendChild(fragment);
-      state.entries.push(entry);
-    });
-    syncImageInput(state);
-    updateImageCount(picker, state);
-  }
-
-  function resetImagePicker(picker) {
-    const state = pickerStates.get(picker);
-    if (!state) {
-      return;
-    }
-    state.entries.forEach((entry) => {
-      URL.revokeObjectURL(entry.previewURL);
-      entry.card.remove();
-    });
-    state.entries = [];
-    state.input.value = "";
-    picker.querySelectorAll("[data-existing-image]").forEach((card) => {
-      card.hidden = false;
-      card.querySelectorAll("input").forEach((input) => {
-        input.disabled = false;
-      });
-    });
-    showImageError(picker, "");
-    updateImageCount(picker, state);
-  }
-
-  function initializeImagePicker(picker) {
-    if (
-      pickerStates.has(picker) ||
-      typeof DataTransfer === "undefined" ||
-      typeof URL.createObjectURL !== "function"
-    ) {
-      return;
-    }
-    const input = picker.querySelector("[data-image-input]");
-    const dropzone = picker.querySelector("[data-image-dropzone]");
-    const list = picker.querySelector("[data-image-list]");
-    const template = picker.querySelector("[data-image-template]");
-    if (!input || !dropzone || !list || !template) {
-      return;
-    }
-    const state = {
-      input,
-      list,
-      template,
-      entries: [],
-      max: Number.parseInt(picker.dataset.maxImages, 10) || 4,
-    };
-    pickerStates.set(picker, state);
-    updateImageCount(picker, state);
-
-    input.addEventListener("change", () => {
-      addImageFiles(picker, state, Array.from(input.files));
-    });
-    picker.querySelectorAll("[data-existing-image]").forEach((card) => {
-      card.querySelector("[data-remove-image]").addEventListener("click", () => {
-        card.hidden = true;
-        card.querySelectorAll("input").forEach((existingInput) => {
-          existingInput.disabled = true;
-        });
-        showImageError(picker, "");
-        updateImageCount(picker, state);
-      });
-    });
-    ["dragenter", "dragover"].forEach((eventName) => {
-      dropzone.addEventListener(eventName, (event) => {
-        event.preventDefault();
-        dropzone.classList.add("is-dragging");
-      });
-    });
-    ["dragleave", "drop"].forEach((eventName) => {
-      dropzone.addEventListener(eventName, (event) => {
-        event.preventDefault();
-        dropzone.classList.remove("is-dragging");
-      });
-    });
-    dropzone.addEventListener("drop", (event) => {
-      addImageFiles(picker, state, Array.from(event.dataTransfer.files));
-    });
-    picker.closest("form")?.addEventListener("reset", () => {
-      window.setTimeout(() => resetImagePicker(picker), 0);
-    });
-  }
-
   document.addEventListener("submit", (event) => {
     const form = event.target.closest(formSelector);
     if (!form) {
@@ -241,12 +50,9 @@
 
   window.addEventListener("pageshow", () => {
     document.querySelectorAll(formSelector).forEach(resetForm);
-    document.querySelectorAll(pickerSelector).forEach(resetImagePicker);
     const progress = progressIndicator();
     if (progress) {
       progress.hidden = true;
     }
   });
-
-  document.querySelectorAll(pickerSelector).forEach(initializeImagePicker);
 })();

templates/partials/_image_picker.html

@@ -1,85 +0,0 @@
-{{define "imagePicker"}}
-<fieldset class="image-picker" data-image-picker data-max-images="4">
-  <legend>Photos <span class="optional">(optional)</span></legend>
-  <p id="{{.ID}}-hint" class="image-picker-hint">
-    Add up to 4 JPEG, PNG, or WebP images. Each image can be up to 5 MB.
-  </p>
-  <div class="image-dropzone" data-image-dropzone>
-    <input id="{{.ID}}" class="image-input" type="file" name="images"
-      accept="image/jpeg,image/png,image/webp" multiple
-      aria-describedby="{{.ID}}-hint {{.ID}}-status {{.ID}}-error"
-      data-image-input>
-    <label class="image-dropzone-label" for="{{.ID}}">
-      <strong>Drop photos here</strong>
-      <span>or click to browse</span>
-    </label>
-    <span id="{{.ID}}-status" class="image-picker-count" role="status"
-      aria-live="polite" data-image-count>{{len .Images}} of 4</span>
-  </div>
-  <p id="{{.ID}}-error" class="image-picker-error" role="alert"
-    data-image-error hidden></p>
-
-  <div class="image-preview-list" data-image-list>
-    {{range .Images}}
-      <article class="image-preview" data-image-card data-existing-image>
-        <div class="image-preview-media">
-          <img src="{{.PublicURL}}" alt="" width="{{.Width}}" height="{{.Height}}">
-          <span class="image-preview-tag">Saved</span>
-        </div>
-        <div class="image-preview-fields">
-          <input type="hidden" name="existing_image_id" value="{{.ID}}">
-          <label for="{{$.ID}}-description-{{.ID}}">
-            Image description <span class="optional">(optional)</span>
-          </label>
-          <input id="{{$.ID}}-description-{{.ID}}" type="text"
-            name="existing_image_description" maxlength="500"
-            value="{{.Description}}" placeholder="What should people notice?">
-          <button class="image-remove" type="button" data-remove-image
-            aria-label="Remove image{{if .Description}}: {{.Description}}{{end}}">
-            Remove
-          </button>
-        </div>
-      </article>
-    {{end}}
-  </div>
-
-  <template data-image-template>
-    <article class="image-preview" data-image-card data-new-image>
-      <div class="image-preview-media">
-        <img alt="" data-image-preview>
-        <span class="image-preview-tag">New</span>
-      </div>
-      <div class="image-preview-fields">
-        <p class="image-preview-name" data-image-name></p>
-        <label>
-          Image description <span class="optional">(optional)</span>
-          <input type="text" name="image_description" maxlength="500"
-            placeholder="What should people notice?">
-        </label>
-        <button class="image-remove" type="button" data-remove-image
-          aria-label="Remove selected image">
-          Remove
-        </button>
-      </div>
-    </article>
-  </template>
-  <noscript>
-    <p class="image-picker-hint">Image previews and removal while editing require JavaScript.</p>
-  </noscript>
-</fieldset>
-{{end}}
-
-{{define "postImages"}}
-{{if .Images}}
-  <div class="post-image-grid post-image-grid-{{len .Images}}">
-    {{range .Images}}
-      <figure class="post-image">
-        <img src="{{.PublicURL}}" width="{{.Width}}" height="{{.Height}}"
-          alt="{{if .Description}}{{.Description}}{{else}}Photo attached to this post{{end}}"
-          loading="lazy" decoding="async">
-        {{if .Description}}<figcaption>{{.Description}}</figcaption>{{end}}
-      </figure>
-    {{end}}
-  </div>
-{{end}}
-{{end}}

templates/partials/_post.html

@@ -3,13 +3,12 @@
   {{if canReply .User .Root}}
     <details class="post-composer">
       <summary>Reply</summary>
-      <form class="post-form" method="post" action="/posts" enctype="multipart/form-data"
+      <form class="post-form" method="post" action="/posts"
         data-submit-once data-submitting-label="Posting…">
         <input type="hidden" name="_csrf" value="{{.CSRF}}">
         <input type="hidden" name="parent_id" value="{{.Post.ID}}">
         <label for="reply-{{.Post.ID}}">Reply to {{.Post.AuthorName}}</label>
         <textarea id="reply-{{.Post.ID}}" name="body" rows="5" required maxlength="12000"></textarea>
-        {{template "imagePicker" (newImagePicker (printf "reply-images-%s" .Post.ID))}}
         <div class="post-form-actions">
           <button type="submit" class="btn btn-primary" data-submit-button>Post reply</button>
           <button type="reset" class="btn btn-ghost"
@@ -21,16 +20,13 @@
   {{if canEditPost .User .Post}}
     <details class="post-composer">
       <summary>Edit</summary>
-      <form class="post-form" method="post" action="/posts/{{.Post.ID}}/edit"
+      <form class="post-form" method="post" action="/posts/{{.Post.ID}}/edit">
-        enctype="multipart/form-data"
-        data-submit-once data-submitting-label="Saving…">
         <input type="hidden" name="_csrf" value="{{.CSRF}}">
         <label for="edit-{{.Post.ID}}">Edit post</label>
         <textarea id="edit-{{.Post.ID}}" name="body" rows="5" required
           maxlength="12000">{{.Post.Body}}</textarea>
-        {{template "imagePicker" (imagePicker (printf "edit-images-%s" .Post.ID) .Post.Images)}}
         <div class="post-form-actions">
-          <button type="submit" class="btn btn-primary" data-submit-button>Save changes</button>
+          <button type="submit" class="btn btn-primary">Save changes</button>
           <button type="reset" class="btn btn-ghost"
             onclick="this.closest('details').removeAttribute('open')">Cancel</button>
         </div>
@@ -63,7 +59,6 @@
     </p>
   </header>
   <p class="post-body">{{.Post.Body}}</p>
-  {{template "postImages" .Post}}
   {{template "postActions" .}}
   {{if .Post.Replies}}
     <div class="post-replies">

templates/question.html

@@ -17,7 +17,6 @@
         {{if isEdited .Question}}<span class="edited">Edited</span>{{end}}
       </p>
       <p class="post-body">{{.Question.Body}}</p>
-      {{template "postImages" .Question}}
       {{template "postActions" (postCtx .User .CSRF .Question .Question 0)}}
     </div>
   </article>

templates/submit.html

@@ -4,7 +4,7 @@
   <h1>Ask a question</h1>
   <p class="lede">It lands on today’s hunt (Pacific time). People vote; the ranking resets at midnight PT.</p>
   {{if .Error}}<p class="banner error" role="alert">{{.Error}}</p>{{end}}
-  <form class="ask" method="post" action="/submit" enctype="multipart/form-data"
+  <form class="ask" method="post" action="/submit"
     data-submit-once data-submitting-label="Posting…">
     <input type="hidden" name="_csrf" value="{{.CSRF}}">
     <label for="title">Title</label>
@@ -13,7 +13,6 @@
     <textarea id="body" name="body" rows="8" required maxlength="8000" placeholder="Age of the house, what you already tried, where you are in the Bay if it helps.">{{.BodyVal}}</textarea>
     <label for="city">City <span class="optional">(optional)</span></label>
     <input id="city" name="city" type="text" maxlength="80" value="{{.CityVal}}" placeholder="Oakland">
-    {{template "imagePicker" (newImagePicker "submit-images")}}
     <button type="submit" class="btn btn-primary" data-submit-button>Submit to today’s hunt</button>
   </form>
 </main>