From 6a78ab1e277e444d7bc859c892fbd8ad9af65627 Mon Sep 17 00:00:00 2001
From: Brian Lee <blee@satstack.cloud>
Date: Thu, 11 Jan 2024 11:08:10 -0800
Subject: [PATCH] Track changes to mvp web of trust.

---
 .gitignore           |   2 +
 README.md            |  23 +++
 create-tables.sql    |  10 ++
 create-tables.ts     |  18 +++
 pubkeys.premium.json | 364 +++++++++++++++++++++++++++++++++++++++++++
 run.ts               |  49 ++++++
 scratchpad.ts        |  63 ++++++++
 7 files changed, 529 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 README.md
 create mode 100644 create-tables.sql
 create mode 100644 create-tables.ts
 create mode 100644 pubkeys.premium.json
 create mode 100644 run.ts
 create mode 100644 scratchpad.ts

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..cf2b394
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.db
+archive/
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..06fa062
--- /dev/null
+++ b/README.md
@@ -0,0 +1,23 @@
+# web of npubs
+
+Tool to get user contact lists.
+
+## Running
+
+todo
+
+## Development
+
+Use repl:
+
+```shell
+export DEBUG='ndk:*'
+deno repl -A
+```
+
+Paste code.
+
+## Reference
+
+* [NDK docs](https://ndk.fyi/docs/)
+* [Deno and databases](https://docs.deno.com/runtime/manual/basics/connecting_to_databases)
\ No newline at end of file
diff --git a/create-tables.sql b/create-tables.sql
new file mode 100644
index 0000000..b8684e5
--- /dev/null
+++ b/create-tables.sql
@@ -0,0 +1,10 @@
+CREATE TABLE IF NOT EXISTS subscribers (
+    pubkey TEXT PRIMARY KEY,
+    created_at INTEGER
+);
+
+CREATE TABLE IF NOT EXISTS foaf (
+    foaf_pubkey TEXT,
+    subscriber_pubkey TEXT,
+    FOREIGN KEY (subscriber_pubkey) REFERENCES subscribers(pubkey)
+);
diff --git a/create-tables.ts b/create-tables.ts
new file mode 100644
index 0000000..41ac0a4
--- /dev/null
+++ b/create-tables.ts
@@ -0,0 +1,18 @@
+// https://deno.land/x/sqlite
+import { DB } from "https://deno.land/x/sqlite/mod.ts";
+
+const db = new DB("pubkeys.db");
+db.query(`
+    CREATE TABLE IF NOT EXISTS subscribers (
+        pubkey TEXT PRIMARY KEY,
+        created_at INTEGER
+    )
+`);
+db.query(`
+    CREATE TABLE IF NOT EXISTS foaf (
+        foaf_pubkey TEXT,
+        subscriber_pubkey TEXT,
+        FOREIGN KEY (subscriber_pubkey) REFERENCES subscribers(pubkey)
+    )
+`);
+db.close();
diff --git a/pubkeys.premium.json b/pubkeys.premium.json
new file mode 100644
index 0000000..e70ffad
--- /dev/null
+++ b/pubkeys.premium.json
@@ -0,0 +1,364 @@
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+  "ce2fb8588e047b61e738bee312bf63e03f9c1fd849ab67ab4c5f9b39643d5ffd",
+  "922945779f93fd0b3759f1157e3d9fa20f3fd24c4b8f2bcf520cacf649af776d",
+  "e14b2e4e32a1fe9f712dd037a4d4b7154efe18708035efe64d8a18b829a994cd",
+  "36ae0a7f4bd784a3b128f64d823220bcd8a3f6535bef7563d98bf49087ef66fd",
+  "83c4be8babdf9525a4a7100114e35111d475e8bbc28f2168208671ef13d57889",
+  "5257f6d685301de8792099a0b173c3f57f42750612dd876fa0955aaac90192b1",
+  "b2d670de53b27691c0c3400225b65c35a26d06093bcc41f48ffc71e0907f9d4a",
+  "a733c2cc75e4fd3a05b35747335574df6a4f198d8e9ccab1a76fb271a93aac13",
+  "c03be92f51cc5ca98b26bb279a45d670d0ee3c8e0779fa791b22d33f88ed4c59",
+  "ab7bf21bfd569382ffa03e741fc66c6f71bd3cfa73986e954e4e016d4a33a2f5",
+  "da07617922ee01842e0427548ec6117d712796aa321a59d1eba8a67373c34f27",
+  "51fc7209201b1414f721c3d2d2b3430699b1e6317716c5182cc1d7945072e358",
+  "8dacfe2a58663e3cc6f2de1f2aa651093549524d052d3926823376268ba8d974",
+  "5c0775b1ae0a5140da9599aa9cd1c5beea55c2d55a5d681808525eb5fce37b32",
+  "e73a03150acca50c854ef768bc5093cae4727da9b89ee6e976527f503d6a3e76",
+  "3d32d22c7ae88d503f3c4236a89dfb604015f55ac19548588fb4934aea76b3bb",
+  "a9b9525992a486aa16b3c1d3f9d3604bca08f3c15b712d70711b9aecd8c3dc44",
+  "0155373ac79b7ffb0f586c3e68396f9e82d46f7afe7016d46ed9ca46ba3e1bed"
+]
\ No newline at end of file
diff --git a/run.ts b/run.ts
new file mode 100644
index 0000000..34dce7e
--- /dev/null
+++ b/run.ts
@@ -0,0 +1,49 @@
+import NDK, {NDKFilter} from 'npm:@nostr-dev-kit/ndk';
+const ndk = new NDK({
+    explicitRelayUrls: [
+      //"ws://127.0.0.1", // localhost access is be whitelist
+        "wss://bitcoiner.social",
+        "wss://offchain.pub",
+        "wss://relay.snort.social",
+        "wss://nos.lol",
+    ],
+});
+await ndk.connect();
+
+function getName(profile: NDKUserProfile): string {
+    if (profile.nip05) {
+        return profile.nip05;
+    } else if (profile.name) {
+        return profile.name;
+    } else if (profile.username) {
+        return profile.username;
+    } else {
+        return profile.npub;
+    }
+}
+
+const premiumPubkeysFile = await Deno.readTextFile('pubkeys.premium.json');
+const premiumPubkeys: string[] = JSON.parse(premiumPubkeysFile);
+
+for (const subscriberPubkey of premiumPubkeys) {
+    const subscriber = ndk.getUser({
+        pubkey: subscriberPubkey,
+    });
+    console.log("Subscriber:",subscriber.npub)
+    await subscriber.fetchProfile();
+    //const subscriberName = getName(subscriber.profile);
+    //console.log("Subscriber Name:",subscriberName)
+    //const follows = await subscriber.follows();
+    //console.log(`${subscriberName} follows ${follows.size}`);
+}
+
+
+
+for (const foaf of follows) {
+    console.log(foaf.pubkey);
+}
+const test = ndk.getUser({
+    pubkey: "69a0a0910b49a1dbfbc4e4f10df22b5806af5403a228267638f2e908c968228d",
+});
+await test.fetchProfile();
+getName(test.profile);
\ No newline at end of file
diff --git a/scratchpad.ts b/scratchpad.ts
new file mode 100644
index 0000000..e50dcc8
--- /dev/null
+++ b/scratchpad.ts
@@ -0,0 +1,63 @@
+import NDK, {NDKFilter} from 'npm:@nostr-dev-kit/ndk';
+const ndk = new NDK({
+    explicitRelayUrls: [
+      //"wss://bitcoiner.social",
+        "wss://offchain.pub",
+        "wss://relay.snort.social",
+        "wss://nos.lol",
+    ],
+    outboxRelayUrls: [
+        "wss://purplepag.es",
+    ],
+    enableOutboxModel: true,
+});
+await ndk.connect();
+
+//const filter: NDKFilter = { kinds: [3], authors: ["69a0a0910b49a1dbfbc4e4f10df22b5806af5403a228267638f2e908c968228d"] };
+//const event = await ndk.fetchEvent(filter);
+
+// https://ndk.fyi/docs/classes/NDKEvent.html
+//console.log(event.rawEvent());
+//console.log(event?.content);
+//console.log(event?.created_at);
+//console.log(event?.tags.length);
+
+//event.rawEvent().tags.forEach((tag) => {
+//    if (tag[0] === "p"){
+//        console.log(tag[1])
+//    }
+//});
+
+async function insertFoaf(subscriberPubkey: string, foafPubkey: string) {
+    db.query("INSERT INTO foaf (foaf_pubkey, subscriber_pubkey) VALUES (?, ?)", [foafPubkey, subscriberPubkey]);
+}
+
+
+const filter: NDKFilter = { kinds: [3], authors: [subscriberPubkey] };
+const follows = await ndk.fetchEvent(filter);
+
+follows.tags.forEach((tag) => {
+    if (tag[0] === "p") {
+        const foafPubkey = tag[1]; // Extract the FOAF pubkey
+        console.log(foafPubkey); // Log the FOAF pubkey
+
+        // Insert the FOAF pubkey into the database
+        insertFoaf(subscriber_pubkey, foafPubkey);
+    }
+});
+
+// npub1dxs2pygtfxsah77yuncsmu3ttqr274qr5g5zva3c7t5s3jtgy2xszsn4st
+// hex: 69a0a0910b49a1dbfbc4e4f10df22b5806af5403a228267638f2e908c968228d
+const blee = ndk.getUser({
+    npub: "npub1dxs2pygtfxsah77yuncsmu3ttqr274qr5g5zva3c7t5s3jtgy2xszsn4st",
+});
+// https://ndk.fyi/docs/classes/NDKUser.html#follows
+const follows = await blee.follows();
+console.log("Number of follows:", follows.size);
+
+
+for (const foaf of follows) {
+    console.log(foaf.pubkey);
+}
+// Will return only the first event
+event = await ndk.fetchEvent(filter);