feat: add admin-to-user and user-to-user communication via gift wraps

src/cli.rs

@@ -1,6 +1,9 @@
 pub mod add_invoice;
+pub mod adm_send_dm;
 pub mod conversation_key;
+pub mod dm_to_user;
 pub mod get_dm;
+pub mod get_dm_user;
 pub mod list_disputes;
 pub mod list_orders;
 pub mod new_order;
@@ -13,8 +16,11 @@ pub mod take_dispute;
 pub mod take_sell;
 
 use crate::cli::add_invoice::execute_add_invoice;
+use crate::cli::adm_send_dm::execute_adm_send_dm;
 use crate::cli::conversation_key::execute_conversation_key;
+use crate::cli::dm_to_user::execute_dm_to_user;
 use crate::cli::get_dm::execute_get_dm;
+use crate::cli::get_dm_user::execute_get_dm_user;
 use crate::cli::list_disputes::execute_list_disputes;
 use crate::cli::list_orders::execute_list_orders;
 use crate::cli::new_order::execute_new_order;
@@ -158,6 +164,13 @@ pub enum Commands {
         #[arg(short)]
         from_user: bool,
     },
+    /// Get direct messages sent to any trade keys
+    GetDmUser {
+        /// Since time of the messages in minutes
+        #[arg(short, long)]
+        #[clap(default_value_t = 30)]
+        since: i64,
+    },
     /// Get the latest direct messages for admin
     GetAdminDm {
         /// Since time of the messages in minutes
@@ -180,6 +193,18 @@ pub enum Commands {
         #[arg(short, long)]
         message: String,
     },
+    /// Send gift wrapped direct message to a user
+    DmToUser {
+        /// Pubkey of the recipient
+        #[arg(short, long)]
+        pubkey: String,
+        /// Order id to get ephemeral keys
+        #[arg(short, long)]
+        order_id: Uuid,
+        /// Message to send
+        #[arg(short, long)]
+        message: String,
+    },
     /// Send fiat sent message to confirm payment to other user
     FiatSent {
         /// Order id
@@ -241,6 +266,15 @@ pub enum Commands {
         #[arg(short, long)]
         dispute_id: Uuid,
     },
+    /// Send gift wrapped direct message to a user (only admin)
+    AdmSendDm {
+        /// Pubkey of the recipient
+        #[arg(short, long)]
+        pubkey: String,
+        /// Message to send
+        #[arg(short, long)]
+        message: String,
+    },
     /// Get the conversation key for direct messaging with a user
     ConversationKey {
         /// Pubkey of the counterpart
@@ -373,10 +407,13 @@ pub async fn run() -> Result<()> {
                 execute_add_invoice(order_id, invoice, &identity_keys, mostro_key, &client).await?
             }
             Commands::GetDm { since, from_user } => {
-                execute_get_dm(since, trade_index, &client, *from_user, false).await?
+                execute_get_dm(since, trade_index, &client, *from_user, false, &mostro_key).await?
+            }
+            Commands::GetDmUser { since } => {
+                execute_get_dm_user(since, &client, &mostro_key).await?
             }
             Commands::GetAdminDm { since, from_user } => {
-                execute_get_dm(since, trade_index, &client, *from_user, true).await?
+                execute_get_dm(since, trade_index, &client, *from_user, true, &mostro_key).await?
             }
             Commands::FiatSent { order_id }
             | Commands::Release { order_id }
@@ -396,8 +433,7 @@ pub async fn run() -> Result<()> {
                 let id_key = match std::env::var("NSEC_PRIVKEY") {
                     Ok(id_key) => Keys::parse(&id_key)?,
                     Err(e) => {
-                        println!("Failed to get mostro admin private key: {}", e);
-                        std::process::exit(1);
+                        anyhow::bail!("NSEC_PRIVKEY not set: {e}");
                     }
                 };
                 execute_admin_add_solver(npubkey, &id_key, &trade_keys, mostro_key, &client).await?
@@ -439,8 +475,7 @@ pub async fn run() -> Result<()> {
                 let id_key = match std::env::var("NSEC_PRIVKEY") {
                     Ok(id_key) => Keys::parse(&id_key)?,
                     Err(e) => {
-                        println!("Failed to get mostro admin private key: {}", e);
-                        std::process::exit(1);
+                        anyhow::bail!("NSEC_PRIVKEY not set: {e}");
                     }
                 };
                 execute_admin_settle_dispute(order_id, &id_key, &trade_keys, mostro_key, &client)
@@ -450,8 +485,7 @@ pub async fn run() -> Result<()> {
                 let id_key = match std::env::var("NSEC_PRIVKEY") {
                     Ok(id_key) => Keys::parse(&id_key)?,
                     Err(e) => {
-                        println!("Failed to get mostro admin private key: {}", e);
-                        std::process::exit(1);
+                        anyhow::bail!("NSEC_PRIVKEY not set: {e}");
                     }
                 };
                 execute_admin_cancel_dispute(order_id, &id_key, &trade_keys, mostro_key, &client)
@@ -461,8 +495,7 @@ pub async fn run() -> Result<()> {
                 let id_key = match std::env::var("NSEC_PRIVKEY") {
                     Ok(id_key) => Keys::parse(&id_key)?,
                     Err(e) => {
-                        println!("Failed to get mostro admin private key: {}", e);
-                        std::process::exit(1);
+                        anyhow::bail!("NSEC_PRIVKEY not set: {e}");
                     }
                 };
 
@@ -477,6 +510,18 @@ pub async fn run() -> Result<()> {
                 let pubkey = PublicKey::from_str(pubkey)?;
                 execute_send_dm(pubkey, &client, order_id, message).await?
             }
+            Commands::DmToUser {
+                pubkey,
+                order_id,
+                message,
+            } => {
+                let pubkey = PublicKey::from_str(pubkey)?;
+                execute_dm_to_user(pubkey, &client, order_id, message).await?
+            }
+            Commands::AdmSendDm { pubkey, message } => {
+                let pubkey = PublicKey::from_str(pubkey)?;
+                execute_adm_send_dm(pubkey, &client, message).await?
+            }
         };
     }
 

src/cli/adm_send_dm.rs

@@ -0,0 +1,24 @@
+use crate::util::send_admin_gift_wrap_dm;
+use anyhow::Result;
+use nostr_sdk::prelude::*;
+
+pub async fn execute_adm_send_dm(
+    receiver: PublicKey,
+    client: &Client,
+    message: &str,
+) -> Result<()> {
+    let admin_keys = match std::env::var("NSEC_PRIVKEY") {
+        Ok(key) => Keys::parse(&key)?,
+        Err(e) => {
+            anyhow::bail!("NSEC_PRIVKEY not set: {e}");
+        }
+    };
+
+    println!("SENDING DM with admin keys: {}", admin_keys.public_key().to_hex());
+
+    send_admin_gift_wrap_dm(client, &admin_keys, &receiver, message).await?;
+
+    println!("Admin gift wrap message sent to {}", receiver);
+
+    Ok(())
+}

src/cli/dm_to_user.rs

@@ -0,0 +1,27 @@
+use crate::{db::Order, util::send_gift_wrap_dm};
+use anyhow::Result;
+use nostr_sdk::prelude::*;
+use uuid::Uuid;
+
+pub async fn execute_dm_to_user(
+    receiver: PublicKey,
+    client: &Client,
+    order_id: &Uuid,
+    message: &str,
+) -> Result<()> {
+    let pool = crate::db::connect().await?;
+
+    let order = Order::get_by_id(&pool, &order_id.to_string())
+        .await
+        .map_err(|_| anyhow::anyhow!("order {} not found", order_id))?;
+    let trade_keys = match order.trade_keys.as_ref() {
+        Some(trade_keys) => Keys::parse(trade_keys)?,
+        None => anyhow::bail!("No trade_keys found for this order"),
+    };
+
+    println!("SENDING DM with trade keys: {}", trade_keys.public_key().to_hex());
+
+    send_gift_wrap_dm(client, &trade_keys, &receiver, message).await?;
+
+    Ok(())
+}

src/cli/get_dm.rs

@@ -14,13 +14,14 @@ pub async fn execute_get_dm(
     client: &Client,
     from_user: bool,
     admin: bool,
+    mostro_pubkey: &PublicKey,
 ) -> Result<()> {
     let mut dm: Vec<(Message, u64)> = Vec::new();
     let pool = connect().await?;
     if !admin {
         for index in 1..=trade_index {
             let keys = User::get_trade_keys(&pool, index).await?;
-            let dm_temp = get_direct_messages(client, &keys, *since, from_user).await;
+            let dm_temp = get_direct_messages(client, &keys, *since, from_user, Some(mostro_pubkey)).await;
             dm.extend(dm_temp);
         }
     } else {
@@ -31,7 +32,7 @@ pub async fn execute_get_dm(
                 std::process::exit(1);
             }
         };
-        let dm_temp = get_direct_messages(client, &id_key, *since, from_user).await;
+        let dm_temp = get_direct_messages(client, &id_key, *since, from_user, Some(mostro_pubkey)).await;
         dm.extend(dm_temp);
     }
 

src/cli/get_dm_user.rs

@@ -0,0 +1,62 @@
+use crate::{db::Order, util::get_direct_messages_from_trade_keys};
+use anyhow::Result;
+use comfy_table::modifiers::UTF8_ROUND_CORNERS;
+use comfy_table::presets::UTF8_FULL;
+use comfy_table::Table;
+use mostro_core::prelude::*;
+use nostr_sdk::prelude::*;
+
+pub async fn execute_get_dm_user(since: &i64, client: &Client, mostro_pubkey: &PublicKey) -> Result<()> {
+    let pool = crate::db::connect().await?;
+
+    // Get all trade keys from orders
+    let mut trade_keys_hex = Order::get_all_trade_keys(&pool).await?;
+
+    // Add admin private key to search for messages sent TO admin
+    if let Ok(admin_privkey_hex) = std::env::var("NSEC_PRIVKEY") {
+        trade_keys_hex.push(admin_privkey_hex);
+    }
+
+    if trade_keys_hex.is_empty() {
+        println!("No trade keys found in orders and NSEC_PRIVKEY not set");
+        return Ok(());
+    }
+
+    println!("Searching for DMs in {} trade keys...", trade_keys_hex.len());
+
+    let direct_messages = get_direct_messages_from_trade_keys(client, trade_keys_hex, *since, mostro_pubkey).await;
+
+    if direct_messages.is_empty() {
+        println!("You don't have any direct messages in your trade keys");
+        return Ok(());
+    }
+
+    let mut table = Table::new();
+    table
+        .load_preset(UTF8_FULL)
+        .apply_modifier(UTF8_ROUND_CORNERS)
+        .set_content_arrangement(comfy_table::ContentArrangement::Dynamic)
+        .set_header(vec!["Time", "From", "Message"]);
+
+    for (message, created_at, sender_pubkey) in direct_messages.iter() {
+        let datetime = chrono::DateTime::from_timestamp(*created_at as i64, 0);
+        let formatted_date = match datetime {
+            Some(dt) => dt.format("%Y-%m-%d %H:%M:%S").to_string(),
+            None => "Invalid timestamp".to_string(),
+        };
+
+        let inner = message.get_inner_message_kind();
+        let message_str = match &inner.payload {
+            Some(Payload::TextMessage(text)) => text.clone(),
+            _ => format!("{:?}", message),
+        };
+
+        let sender_hex = sender_pubkey.to_hex();
+
+        table.add_row(vec![&formatted_date, &sender_hex, &message_str]);
+    }
+
+    println!("{table}");
+    println!();
+    Ok(())
+}

src/db.rs

@@ -439,6 +439,26 @@ impl Order {
         Ok(orders)
     }
 
+    pub async fn get_all_trade_keys(pool: &SqlitePool) -> Result<Vec<String>> {
+        #[derive(sqlx::FromRow)]
+        struct TradeKeyRow {
+            trade_keys: Option<String>,
+        }
+
+        let rows = sqlx::query_as::<_, TradeKeyRow>(
+            "SELECT DISTINCT trade_keys FROM orders WHERE trade_keys IS NOT NULL"
+        )
+        .fetch_all(pool)
+        .await?;
+
+        let trade_keys: Vec<String> = rows
+            .into_iter()
+            .filter_map(|row| row.trade_keys)
+            .collect();
+
+        Ok(trade_keys)
+    }
+
     pub async fn delete_by_id(pool: &SqlitePool, id: &str) -> Result<bool> {
         let rows_affected = sqlx::query(
             r#"