[+] Get photo, edit

src/index.ts

@@ -15,13 +15,17 @@ interface PhotoMetadata {
   upload_time: string
   original_photo: { filename: string, path: string, exif: any }
   edited_photo: { filename: string, path: string, exif: any }
+  [key: string]: any // Custom properties
 }
 
 class HttpError extends Error {
-  constructor(public status: number, message: string) {
-    super(message)
+  constructor(public status: number, public content: string | object) {
+    super()
   }
 }
+function done(status: number, content: string | object) {
+  throw new HttpError(status, content)
+}
 
 /**
  * Loads the metadata.json file.
@@ -78,9 +82,10 @@ function checkHeaderKey(headers: Record<string, string | undefined>, expectList:
 export const app = new Elysia()
   // Error handling: Return status code and message
   .onError(({ error, status }) => {
-    console.error(error)
-
-    if (error instanceof HttpError) return status(error.status, { error: error.message })
+    if (error instanceof HttpError) {
+      if (error.content instanceof String) return status(error.status, { msg: error.message })
+      else return status(error.status, error.content)
+    }
     else return status(500, { error: "Internal Server Error" })
   })
 
@@ -90,7 +95,7 @@ export const app = new Elysia()
 
     // 2. Check for existing ID
     const metadata = await getMetadata()
-    if (metadata.find((m) => m.id === id)) status(409, "This ID already exists")
+    if (metadata.find((m) => m.id === id)) done(409, "This ID already exists")
 
     // 3. Process and save files
     // We use {id}-1 and {id}-2 as requested by "{id}-{number}"
@@ -130,7 +135,7 @@ export const app = new Elysia()
     metadata.push(newEntry)
     await saveMetadata(metadata)
 
-    return status(201, { success: true, id: newEntry.id })
+    done(201, { success: true, id: newEntry.id })
   }, {
     // --- Validation Schema ---
     body: t.Object({
@@ -150,20 +155,77 @@ export const app = new Elysia()
   // ----- 2. GET /photos -----
   // Returns all metadata entries *without* the 'owner_key'.
   .get("/photos", async () => {
-    const metadata = await getMetadata()
+    const metadata = (await getMetadata()).filter((entry) => !entry.hide)
 
     // Map over the array and filter out the 'owner_key' from each object
-    const publicMetadata = metadata.map((entry) => {
+    const pubMeta = metadata.map((entry) => {
       const { owner_key, ...publicEntry } = entry
       return publicEntry
     })
 
-    return publicMetadata
+    return pubMeta
   })
 
-  // ----- 3. GET /photos/:id -----
-  // Returns the static file for the *edited* photo.
-  // Respects the 'hide' flag.
+  // ----- 3. GET /photos/:id (Static File) -----
+    // Returns the static file for the *edited* photo.
+    // Respects the 'hide' flag.
+    .get("/photos/:id", async ({ body }) => {
+      const { id } = body
+      const metadata = await getMetadata()
+      const photo = metadata.find((p) => p.id === id)
+
+      // Not found or hidden
+      if (!photo || photo.hide === true) throw done(404, "Photo not found")
+
+      const file = Bun.file(photo.edited_photo.path)
+      if (!(await file.exists())) {
+          console.error(`Missing file for ID ${id} at ${photo.edited_photo.path}`)
+          done(404, "Photo file not found on disk")
+      }
+      return file
+    }, {
+      body: t.Object({ id: t.String() })
+    })
+
+    // ----- 4. POST /edit -----
+    // Edits a specific field in the metadata.
+    .post("/edit", async ({ body, status }) => {
+      const { id, key, field, value } = body
+      const metadata = await getMetadata()
+
+      const photoIndex = metadata.findIndex((p) => p.id === id)
+      if (photoIndex === -1) throw
+
+      const photo = metadata[photoIndex]
+
+      // Check authentication (owner key OR site key)
+      if (key !== photo.owner_key && key !== INSTANT_KEY) {
+        throw new HttpError(401, "Invalid authentication key")
+      }
+
+      // Prevent editing core, protected fields
+      const protectedFields = ["id", "owner_key", "upload_time", "original_photo", "edited_photo"]
+      if (protectedFields.includes(field)) {
+        throw new HttpError(400, `Cannot edit protected field: ${field}`)
+      }
+
+      // Apply the edit
+      console.log(`Editing photo ${id}: Set ${field} = ${value}`)
+      photo[field] = value
+      metadata[photoIndex] = photo // Update the photo in the main array
+
+      await saveMetadata(metadata)
+
+      set.status = 200 // OK
+      return { success: true, id, updated: { [field]: value } }
+    }, {
+      body: t.Object({
+        id: t.String(),
+        key: t.String(),
+        field: t.String(),
+        value: t.Any() // Allow any type of value (boolean, string, null, etc.)
+      })
+    })
 
   .listen(3000)