Init some nostr book sections

book/snippets/nostr/js/index.js

@@ -1,4 +1,10 @@
 const keys = require("./src/keys");
+const eventJson = require("./src/event/json");
+const eventBuilder = require("./src/event/builder");
 
 // Test keys
-keys.keys();
+keys.keys();
+
+eventJson.eventJson();
+
+eventBuilder.eventBuilder();

book/snippets/nostr/js/src/event/builder.js

@@ -0,0 +1,26 @@
+const { Keys, loadWasmSync, EventBuilder, Tag } = require("@rust-nostr/nostr");
+
+function eventBuilder() {
+    // Load WASM
+    loadWasmSync();
+
+    let keys = Keys.generate();
+
+    // Compose custom event
+    let customEvent = new EventBuilder(1111, "", []).toEvent(keys);
+
+    // Compose text note
+    let textnoteEvent = EventBuilder.textNote("Hello", []).toEvent(keys);
+
+    // Compose reply to above text note
+    let replyEvent =
+        EventBuilder.textNote("Reply to hello", [Tag.parse(["e", textnoteEvent.id.toHex()])])
+            .toEvent(keys);
+
+    // Compose POW event
+    let powEvent =
+        EventBuilder.textNote("Another reply with POW", [Tag.parse(["e", textnoteEvent.id.toHex()])])
+            .toPowEvent(keys, 20);
+}
+
+module.exports.eventBuilder = eventBuilder;

book/snippets/nostr/js/src/event/json.js

@@ -0,0 +1,16 @@
+const { loadWasmSync, Event } = require("@rust-nostr/nostr");
+
+function eventJson() {
+    // Load WASM
+    loadWasmSync();
+
+    // Deserialize from json
+    let json1 = '{"content":"uRuvYr585B80L6rSJiHocw==?iv=oh6LVqdsYYol3JfFnXTbPA==","created_at":1640839235,"id":"2be17aa3031bdcb006f0fce80c146dea9c1c0268b0af2398bb673365c6444d45","kind":4,"pubkey":"f86c44a2de95d9149b51c6a29afeabba264c18e2fa7c49de93424a0c56947785","sig":"a5d9290ef9659083c490b303eb7ee41356d8778ff19f2f91776c8dc4443388a64ffcf336e61af4c25c05ac3ae952d1ced889ed655b67790891222aaa15b99fdd","tags":[["p","13adc511de7e1cfcf1c6b7f6365fb5a03442d7bcacf565ea57fa7770912c023d"]]}'
+    let event = Event.fromJson(json1)
+
+    // Serialize as json
+    let json2 = event.asJson()
+    console.log(json2);
+}
+
+module.exports.eventJson = eventJson;

book/snippets/nostr/python/main.py

@@ -1,8 +1,13 @@
 #!/usr/bin/env python
 
 from src.keys import keys
+from src.event.json import event_json
+from src.event.builder import event_builder
+
 
 def main():  
    keys()
+   event_json()
+   event_builder()
 
 main()

book/snippets/nostr/python/src/event/builder.py

@@ -0,0 +1,16 @@
+from nostr_protocol import *
+
+def event_builder():
+    keys = Keys.generate()
+
+    # Compose custom event
+    custom_event = EventBuilder(1111, "", []).to_event(keys)
+
+    # Compose text note
+    textnote_event = EventBuilder.new_text_note("Hello", []).to_event(keys)
+
+    # Compose reply to above text note
+    reply_event = EventBuilder.new_text_note("Reply to hello", [Tag.event(textnote_event.id())]).to_event(keys)
+
+    # Compose POW event
+    pow_event = EventBuilder.new_text_note("Another reply with POW", [Tag.event(textnote_event.id())]).to_pow_event(keys, 20)

book/snippets/nostr/python/src/event/json.py

@@ -0,0 +1,10 @@
+from nostr_protocol import *
+
+def event_json():
+    # Deserialize from json
+    json = '{"content":"uRuvYr585B80L6rSJiHocw==?iv=oh6LVqdsYYol3JfFnXTbPA==","created_at":1640839235,"id":"2be17aa3031bdcb006f0fce80c146dea9c1c0268b0af2398bb673365c6444d45","kind":4,"pubkey":"f86c44a2de95d9149b51c6a29afeabba264c18e2fa7c49de93424a0c56947785","sig":"a5d9290ef9659083c490b303eb7ee41356d8778ff19f2f91776c8dc4443388a64ffcf336e61af4c25c05ac3ae952d1ced889ed655b67790891222aaa15b99fdd","tags":[["p","13adc511de7e1cfcf1c6b7f6365fb5a03442d7bcacf565ea57fa7770912c023d"]]}'
+    event = Event.from_json(json)
+
+    # Serialize as json
+    json = event.as_json()
+    print(f"{json}")

book/snippets/nostr/rust/src/event/builder.rs

@@ -0,0 +1,23 @@
+use nostr::prelude::*;
+
+pub fn event() -> Result<()> {
+    let keys = Keys::generate();
+
+    // Compose custom event
+    let custom_event = EventBuilder::new(Kind::Custom(1111), "", []).to_event(&keys)?;
+
+    // Compose text note
+    let textnote_event = EventBuilder::new_text_note("Hello", []).to_event(&keys)?;
+
+    // Compose reply to above text note
+    let reply_event =
+        EventBuilder::new_text_note("Reply to hello", [Tag::event(textnote_event.id)])
+            .to_event(&keys)?;
+
+    // Compose POW event
+    let pow_event =
+        EventBuilder::new_text_note("Another reply with POW", [Tag::event(textnote_event.id)])
+            .to_pow_event(&keys, 20)?;
+
+    Ok(())
+}

book/snippets/nostr/rust/src/event/json.rs

@@ -0,0 +1,13 @@
+use nostr::prelude::*;
+
+pub fn event() -> Result<()> {
+    // Deserialize from json
+    let json = r#"{"content":"uRuvYr585B80L6rSJiHocw==?iv=oh6LVqdsYYol3JfFnXTbPA==","created_at":1640839235,"id":"2be17aa3031bdcb006f0fce80c146dea9c1c0268b0af2398bb673365c6444d45","kind":4,"pubkey":"f86c44a2de95d9149b51c6a29afeabba264c18e2fa7c49de93424a0c56947785","sig":"a5d9290ef9659083c490b303eb7ee41356d8778ff19f2f91776c8dc4443388a64ffcf336e61af4c25c05ac3ae952d1ced889ed655b67790891222aaa15b99fdd","tags":[["p","13adc511de7e1cfcf1c6b7f6365fb5a03442d7bcacf565ea57fa7770912c023d"]]}"#;
+    let event = Event::from_json(json)?;
+
+    // Serialize as json
+    let json = event.as_json();
+    println!("{json}");
+
+    Ok(())
+}

book/snippets/nostr/rust/src/event/mod.rs

@@ -0,0 +1,2 @@
+pub mod builder;
+pub mod json;

book/snippets/nostr/rust/src/main.rs

@@ -1,5 +1,8 @@
+#![allow(unused_variables)]
+
 use nostr::Result;
 
+pub mod event;
 pub mod keys;
 
 fn main() -> Result<()> {

book/src/SUMMARY.md

@@ -7,6 +7,23 @@
 * [Nostr](./nostr/01-index.md)
     * [Installation](./nostr/02-installation.md)
     * [Keys](./nostr/03-keys.md)
+    * [Event](./nostr/04_00-event.md)
+        * [Event ID](./nostr/04_01-event-id.md)
+        * [Kind](./nostr/04_02-kind.md)
+        * [Timestamp](./nostr/04_03-timestamp.md)
+        * [Tag](./nostr/04_04-tag.md)
+    * [Messages](./nostr/05_00-messages.md)
+        * [Client Message](./nostr/05_01-client-message.md)
+            * [Filter](./nostr/05_01_01-filter.md)
+        * [Relay Message](./nostr/05_02-relay-message.md)
+    * [NIPs](./nostr/06-nips.md)
+        * [NIP-05](./nostr/06-nip05.md)
+        * [NIP-06](./nostr/06-nip06.md)
+        * [NIP-07](./nostr/06-nip07.md)
+        * [NIP-19](./nostr/06-nip19.md)
+        * [NIP-21](./nostr/06-nip21.md)
+        * [NIP-44](./nostr/06-nip44.md)
+        * [NIP-65](./nostr/06-nip65.md)
 * [Nostr SDK](./nostr-sdk/01-index.md)
     * [Installation](./nostr-sdk/02-installation.md)
 

book/src/nostr/03-keys.md

@@ -2,6 +2,8 @@
 
 ## Generate new random keys
 
+To generate a new key pair use the `generate()` method:
+
 <custom-tabs category="lang">
 
 <div slot="title">Rust</div>

book/src/nostr/04_00-event.md

@@ -0,0 +1,139 @@
+# Event
+
+
+
+## Serialize/deserialize to/from JSON
+
+<custom-tabs category="lang">
+
+<div slot="title">Rust</div>
+<section>
+
+```rust,ignore
+{{#include ../../snippets/nostr/rust/src/event/json.rs}}
+```
+
+</section>
+
+<div slot="title">Python</div>
+<section>
+
+```python,ignore
+{{#include ../../snippets/nostr/python/src/event/json.py}}
+```
+
+</section>
+
+<div slot="title">JavaScript</div>
+<section>
+
+```javascript,ignore
+{{#include ../../snippets/nostr/js/src/event/json.js}}
+```
+
+</section>
+
+<div slot="title">Kotlin</div>
+<section>
+
+TODO
+
+</section>
+
+<div slot="title">Swift</div>
+<section>
+
+TODO
+
+</section>
+</custom-tabs>
+
+## Compose with event builder
+
+A convenient way to compose events is by using the `EventBuilder`. It allow to compose `standard` and/or `custom` events.
+
+<custom-tabs category="lang">
+
+<div slot="title">Rust</div>
+<section>
+
+```rust,ignore
+{{#include ../../snippets/nostr/rust/src/event/builder.rs}}
+```
+
+</section>
+
+<div slot="title">Python</div>
+<section>
+
+```python,ignore
+{{#include ../../snippets/nostr/python/src/event/builder.py}}
+```
+
+</section>
+
+<div slot="title">JavaScript</div>
+<section>
+
+```javascript,ignore
+{{#include ../../snippets/nostr/js/src/event/builder.js}}
+```
+
+</section>
+
+<div slot="title">Kotlin</div>
+<section>
+
+TODO
+
+</section>
+
+<div slot="title">Swift</div>
+<section>
+
+TODO
+
+</section>
+</custom-tabs>
+
+## Compose manually
+
+TODO
+
+<custom-tabs category="lang">
+
+<div slot="title">Rust</div>
+<section>
+
+TODO
+
+</section>
+
+<div slot="title">Python</div>
+<section>
+
+TODO
+
+</section>
+
+<div slot="title">JavaScript</div>
+<section>
+
+TODO
+
+</section>
+
+<div slot="title">Kotlin</div>
+<section>
+
+TODO
+
+</section>
+
+<div slot="title">Swift</div>
+<section>
+
+TODO
+
+</section>
+</custom-tabs>

book/src/nostr/04_01-event-id.md

@@ -0,0 +1 @@
+# Event ID

book/src/nostr/04_02-kind.md

@@ -0,0 +1 @@
+# Kind

book/src/nostr/04_03-timestamp.md

@@ -0,0 +1 @@
+# Timestamp

book/src/nostr/04_04-tag.md

@@ -0,0 +1 @@
+# Tag

book/src/nostr/05_00-messages.md

@@ -0,0 +1 @@
+# Messages

book/src/nostr/05_01-client-message.md

@@ -0,0 +1 @@
+# Client Message

book/src/nostr/05_01_01-filter.md

@@ -0,0 +1 @@
+# Filter

book/src/nostr/05_02-relay-message.md

@@ -0,0 +1 @@
+# Relay Message

book/src/nostr/06-nip05.md

@@ -0,0 +1 @@
+# NIP-05

book/src/nostr/06-nip06.md

@@ -0,0 +1 @@
+# NIP-06

book/src/nostr/06-nip07.md

@@ -0,0 +1 @@
+# NIP-07

book/src/nostr/06-nip19.md

@@ -0,0 +1 @@
+# NIP-19

book/src/nostr/06-nip21.md

@@ -0,0 +1 @@
+# NIP-21

book/src/nostr/06-nip44.md

@@ -0,0 +1 @@
+# NIP-44

book/src/nostr/06-nip65.md

@@ -0,0 +1 @@
+# NIP-65

book/src/nostr/06-nips.md

@@ -0,0 +1 @@
+# NIPs