Remove database-specific code from utils::caip2 module

src/mastodon_api/subscriptions/types.rs

@@ -34,7 +34,7 @@ impl From<DbInvoice> for Invoice {
             InvoiceStatus::Forwarded => "forwarded",
             InvoiceStatus::Timeout => "timeout",
         };
-        let expires_at = if value.chain_id.is_monero() {
+        let expires_at = if value.chain_id.inner().is_monero() {
             value.created_at + Duration::seconds(MONERO_INVOICE_TIMEOUT)
         } else {
             // Epoch 0

src/models/invoices/queries.rs

@@ -9,7 +9,7 @@ use crate::utils::{
     caip2::ChainId,
     id::generate_ulid,
 };
-use super::types::{DbInvoice, InvoiceStatus};
+use super::types::{DbChainId, DbInvoice, InvoiceStatus};
 
 pub async fn create_invoice(
     db_client: &impl DatabaseClient,
@@ -37,7 +37,7 @@ pub async fn create_invoice(
             &invoice_id,
             &sender_id,
             &recipient_id,
-            &chain_id,
+            &DbChainId::new(chain_id),
             &payment_address,
             &amount,
         ],
@@ -72,7 +72,7 @@ pub async fn get_invoice_by_address(
         SELECT invoice
         FROM invoice WHERE chain_id = $1 AND payment_address = $2
         ",
-        &[&chain_id, &payment_address],
+        &[&DbChainId::new(chain_id), &payment_address],
     ).await?;
     let row = maybe_row.ok_or(DatabaseError::NotFound("invoice"))?;
     let invoice = row.try_get("invoice")?;
@@ -89,7 +89,7 @@ pub async fn get_invoices_by_status(
         SELECT invoice
         FROM invoice WHERE chain_id = $1 AND invoice_status = $2
         ",
-        &[&chain_id, &status],
+        &[&DbChainId::new(chain_id), &status],
     ).await?;
     let invoices = rows.iter()
         .map(|row| row.try_get("invoice"))
@@ -157,7 +157,7 @@ mod tests {
         ).await.unwrap();
         assert_eq!(invoice.sender_id, sender.id);
         assert_eq!(invoice.recipient_id, recipient.id);
-        assert_eq!(invoice.chain_id, chain_id);
+        assert_eq!(invoice.chain_id.into_inner(), chain_id);
         assert_eq!(invoice.payment_address, payment_address);
         assert_eq!(invoice.amount, amount);
         assert_eq!(invoice.invoice_status, InvoiceStatus::Open);

src/models/invoices/types.rs

@@ -1,5 +1,14 @@
 use chrono::{DateTime, Utc};
-use postgres_types::FromSql;
+use postgres_protocol::types::{text_from_sql, text_to_sql};
+use postgres_types::{
+    accepts,
+    private::BytesMut,
+    to_sql_checked,
+    FromSql,
+    IsNull,
+    ToSql,
+    Type,
+};
 use uuid::Uuid;
 
 use crate::database::{
@@ -8,6 +17,59 @@ use crate::database::{
 };
 use crate::utils::caip2::ChainId;
 
+#[derive(Debug)]
+pub struct DbChainId(ChainId);
+
+impl DbChainId {
+    pub fn new(chain_id: &ChainId) -> Self {
+        Self(chain_id.clone())
+    }
+
+    pub fn inner(&self) -> &ChainId {
+        let Self(chain_id) = self;
+        chain_id
+    }
+
+    pub fn into_inner(self) -> ChainId {
+        let Self(chain_id) = self;
+        chain_id
+    }
+}
+
+impl PartialEq<ChainId> for DbChainId {
+    fn eq(&self, other: &ChainId) -> bool {
+        self.inner() == other
+    }
+}
+
+impl<'a> FromSql<'a> for DbChainId {
+    fn from_sql(
+        _: &Type,
+        raw: &'a [u8],
+    ) -> Result<Self, Box<dyn std::error::Error + Sync + Send>> {
+        let value_str = text_from_sql(raw)?;
+        let value: ChainId = value_str.parse()?;
+        Ok(Self(value))
+    }
+
+    accepts!(VARCHAR);
+}
+
+impl ToSql for DbChainId {
+    fn to_sql(
+        &self,
+        _: &Type,
+        out: &mut BytesMut,
+    ) -> Result<IsNull, Box<dyn std::error::Error + Sync + Send>> {
+        let value_str = self.inner().to_string();
+        text_to_sql(&value_str, out);
+        Ok(IsNull::No)
+    }
+
+    accepts!(VARCHAR, TEXT);
+    to_sql_checked!();
+}
+
 #[derive(Debug, PartialEq)]
 pub enum InvoiceStatus {
     Open,
@@ -51,7 +113,7 @@ pub struct DbInvoice {
     pub id: Uuid,
     pub sender_id: Uuid,
     pub recipient_id: Uuid,
-    pub chain_id: ChainId,
+    pub chain_id: DbChainId,
     pub payment_address: String,
     pub amount: i64, // requested payment amount
     pub invoice_status: InvoiceStatus,

src/models/subscriptions/queries.rs

@@ -7,6 +7,7 @@ use crate::database::{
     DatabaseError,
 };
 use crate::models::{
+    invoices::types::DbChainId,
     profiles::types::PaymentType,
     relationships::queries::{subscribe, subscribe_opt},
     relationships::types::RelationshipType,
@@ -41,7 +42,7 @@ pub async fn create_subscription(
             &sender_id,
             &sender_address,
             &recipient_id,
-            &chain_id,
+            &DbChainId::new(chain_id),
             &expires_at,
             &updated_at,
         ],
@@ -71,7 +72,7 @@ pub async fn update_subscription(
         ",
         &[
             &subscription_id,
-            &chain_id,
+            &DbChainId::new(chain_id),
             &expires_at,
             &updated_at,
         ],

src/models/subscriptions/types.rs

@@ -4,8 +4,10 @@ use tokio_postgres::Row;
 use uuid::Uuid;
 
 use crate::database::DatabaseError;
-use crate::models::profiles::types::DbActorProfile;
-use crate::utils::caip2::ChainId;
+use crate::models::{
+    invoices::types::DbChainId,
+    profiles::types::DbActorProfile,
+};
 
 #[derive(FromSql)]
 #[postgres(name = "subscription")]
@@ -14,7 +16,7 @@ pub struct DbSubscription {
     pub sender_id: Uuid,
     pub sender_address: Option<String>,
     pub recipient_id: Uuid,
-    pub chain_id: ChainId,
+    pub chain_id: DbChainId,
     pub expires_at: DateTime<Utc>,
     pub updated_at: DateTime<Utc>,
 }

src/monero/subscriptions.rs

@@ -173,7 +173,7 @@ pub async fn check_monero_subscriptions(
                 update_subscription(
                     db_client,
                     subscription.id,
-                    &subscription.chain_id,
+                    subscription.chain_id.inner(),
                     &expires_at,
                     &Utc::now(),
                 ).await?;

src/utils/caip2.rs

@@ -109,48 +109,6 @@ impl<'de> Deserialize<'de> for ChainId {
     }
 }
 
-mod sql {
-    use postgres_protocol::types::{text_from_sql, text_to_sql};
-    use postgres_types::{
-        accepts,
-        private::BytesMut,
-        to_sql_checked,
-        FromSql,
-        IsNull,
-        ToSql,
-        Type,
-    };
-    use super::ChainId;
-
-    impl<'a> FromSql<'a> for ChainId {
-        fn from_sql(
-            _: &Type,
-            raw: &'a [u8],
-        ) -> Result<Self, Box<dyn std::error::Error + Sync + Send>> {
-            let value_str = text_from_sql(raw)?;
-            let value: Self = value_str.parse()?;
-            Ok(value)
-        }
-
-        accepts!(VARCHAR);
-    }
-
-    impl ToSql for ChainId {
-        fn to_sql(
-            &self,
-            _: &Type,
-            out: &mut BytesMut,
-        ) -> Result<IsNull, Box<dyn std::error::Error + Sync + Send>> {
-            let value_str = self.to_string();
-            text_to_sql(&value_str, out);
-            Ok(IsNull::No)
-        }
-
-        accepts!(VARCHAR, TEXT);
-        to_sql_checked!();
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;