Basic image and video upload

.gitignore

@@ -0,0 +1 @@
+.env

README.md

@@ -21,6 +21,8 @@ Run the script:
 deno run --allow-read --allow-net main.ts
 ```
 
+Optionally add `--env --allow-env` to use a `.env` file.
+
 First it will prompt for the path of your archive.
 
 E.g. `/Users/you/Downloads/instagram-you-2024-01-01-abcdef`

deno.lock

@@ -4,6 +4,9 @@
     "specifiers": {
       "jsr:@nostrify/nostrify@^0.30.1": "jsr:@nostrify/nostrify@0.30.1",
       "jsr:@nostrify/types@^0.30.0": "jsr:@nostrify/types@0.30.0",
+      "jsr:@std/assert@^0.224.0": "jsr:@std/assert@0.224.0",
+      "jsr:@std/crypto@^0.224.0": "jsr:@std/crypto@0.224.0",
+      "jsr:@std/encoding@^0.224.0": "jsr:@std/encoding@0.224.3",
       "jsr:@std/encoding@^0.224.1": "jsr:@std/encoding@0.224.3",
       "npm:@noble/hashes@^1.4.0": "npm:@noble/hashes@1.4.0",
       "npm:@scure/bip32@^1.4.0": "npm:@scure/bip32@1.4.0",
@@ -19,6 +22,7 @@
         "integrity": "fcc923707e87a9fbecc82dbb18756d1d3d134cd0763f4b1254c4bce709e811eb",
         "dependencies": [
           "jsr:@nostrify/types@^0.30.0",
+          "jsr:@std/crypto@^0.224.0",
           "jsr:@std/encoding@^0.224.1",
           "npm:@scure/bip32@^1.4.0",
           "npm:@scure/bip39@^1.3.0",
@@ -31,6 +35,16 @@
       "@nostrify/types@0.30.0": {
         "integrity": "1f38fa849cff930bd709edbf94ef9ac02f46afb8b851f86c8736517b354616da"
       },
+      "@std/assert@0.224.0": {
+        "integrity": "8643233ec7aec38a940a8264a6e3eed9bfa44e7a71cc6b3c8874213ff401967f"
+      },
+      "@std/crypto@0.224.0": {
+        "integrity": "154ef3ff08ef535562ef1a718718c5b2c5fc3808f0f9100daad69e829bfcdf2d",
+        "dependencies": [
+          "jsr:@std/assert@^0.224.0",
+          "jsr:@std/encoding@^0.224.0"
+        ]
+      },
       "@std/encoding@0.224.3": {
         "integrity": "5e861b6d81be5359fad4155e591acf17c0207b595112d1840998bb9f476dbdaf"
       }

main.ts

@@ -6,17 +6,24 @@ import {
     NRelay1
 } from '@nostrify/nostrify';
 
+import { BlossomUploader } from '@nostrify/nostrify/uploaders';
+
 import * as nip19 from 'nostr-tools/nip19'
 
 console.log("\nUse at your own risk!\n");
 console.log("Considering trying it out with a throwaway nsec.");
 console.log("All data will be public. Anything you upload is hard to delete.\n");
 
-const path = prompt("Enter Instagram backup (absolute) path (unzip first): ");
+const path = Deno.env.get("INSTAGRAM_BACKUP_PATH") || prompt("Enter Instagram backup (absolute) path (unzip first): ");
 const posts = JSON.parse(await Deno.readTextFile(path + "/content/posts_1.json"));
 
 console.log("Number of posts:", posts.length);
 
+// TODO: sanity check all posts
+for (const i in posts) {
+    const post = posts[i]
+}
+
 console.log("You can try one picture at a time, duplicates are skipped the next run.");
 
 const n = Number(prompt("How many do you want to upload?", posts.length));
@@ -26,7 +33,7 @@ if (n == 0) { Deno.exit(0); }
 assert(n > 0);
 assert(n <= posts.length);
 
-const nsec_str = prompt("\nPlease enter your nsec:");
+const nsec_str = Deno.env.get("NSEC") || prompt("\nPlease enter your nsec:");
 
 // Sanity check format
 NSchema.bech32('nsec').parse(nsec_str);
@@ -42,7 +49,7 @@ console.log("\nYour npub: ", npub);
 console.log("In hex format: ", pubkey_hex);
 
 // TODO: get relays from profile and/or allow multiple
-const relay_str = prompt("Pick a relay:");
+const relay_str = Deno.env.get("RELAY") || prompt("Pick a relay:");
 const relay = new NRelay1(relay_str);
 
 console.log("\nAs a sanity check, here's your last message (if any):");
@@ -53,3 +60,94 @@ for await (const msg of relay.req([{ kinds: [1], limit: 1, authors: [pubkey_hex]
 }
 
 await relay.close()
+
+// TODO: suggest public (free or paid) Blossom servers, allow multiple
+const blossom_url = Deno.env.get("BLOSSOM") || prompt("Enter Blossom server URL:", "https://blossom.primal.net/");
+
+const uploader = new BlossomUploader({
+    servers: [String(blossom_url)],
+    signer: signer,
+});
+
+alert("About to upload all images. Not posting to Nostr yet.");
+
+let completed = 0;
+let events = [];
+
+for (const i in posts) {
+    const post = posts[i]
+    console.log(post);
+
+    // Not all posts have a creation timestamp. If it's absent we'll use
+    // the first media timestamp.
+    let created_at = post.creation_timestamp;
+
+    // Message is the post title followed by each image on a new line.
+    // If an image has a title, that's added too.
+    let message = "";
+
+    // Some posts don't have a "title" field, others have an empty string.
+    if (post.title != undefined && post.title != "") {
+        message = post.title + "\n";
+    }
+
+    let first = true;
+    for (const j in post.media) {
+        const media = post.media[j];
+        if (first) {
+            first = false;
+        } else {
+            message += "\n";
+        }
+        if (created_at == undefined) {
+            created_at = media.creation_timestamp;
+        }
+        if (media.title != undefined && media.title != "") {
+            message += media.title + "\n";
+        }
+        const data = await Deno.readFile(path + "/" + media.uri);
+        let blob;
+        let extension;
+        // Check file extension
+        if (media.uri.slice(-5) == ".webp") {
+            blob = new Blob([data], {type: 'image/webp'});
+            extension = ".webp"
+        } else if (!media.uri.includes("."))  {
+            // Assume it's an mp4 movie
+            blob = new Blob([data], {type: 'video/mp4'});
+            extension = ".mp4"
+        } else {
+            // Unexpected, abort
+            console.error("Unexpected file type for: ", media.uri);
+            console.log(post);
+            Deno.exit(1);
+        }
+        const tags = await uploader.upload(blob);
+
+        if (extension == ".mp4") {
+            console.log(tags);
+        }
+
+        // add URL to message (plus extension)
+        message += tags[0][1] + extension
+
+        // TODO: get city?
+
+    }
+
+    // Generate Nostr event
+    const event = await signer.signEvent({ kind: 1, content: message, tags: [], created_at: created_at});
+    console.log(event);
+    events.push(event);
+
+    completed++;
+    if (completed == n) break;
+}
+
+alert("About to post to Nostr.");
+
+for (const event in events) {
+    await relay.event(event);
+}
+
+console.log("Done!");