refactor: extract inline test modules to separate files

crates/adapters/postgres/src/boost/mod.rs

@@ -0,0 +1,74 @@
+use crate::db_error::IntoDbResult;
+use async_trait::async_trait;
+use chrono::{DateTime, Utc};
+use domain::{
+    errors::DomainError,
+    models::social::Boost,
+    ports::BoostRepository,
+    value_objects::{BoostId, ThoughtId, UserId},
+};
+use sqlx::PgPool;
+
+pub struct PgBoostRepository {
+    pool: PgPool,
+}
+impl PgBoostRepository {
+    pub fn new(pool: PgPool) -> Self {
+        Self { pool }
+    }
+}
+
+#[async_trait]
+impl BoostRepository for PgBoostRepository {
+    async fn save(&self, b: &Boost) -> Result<(), DomainError> {
+        sqlx::query(
+            "INSERT INTO boosts(id,user_id,thought_id,ap_id,created_at) VALUES($1,$2,$3,$4,$5) ON CONFLICT(user_id,thought_id) DO NOTHING"
+        )
+        .bind(b.id.as_uuid()).bind(b.user_id.as_uuid()).bind(b.thought_id.as_uuid()).bind(&b.ap_id).bind(b.created_at)
+        .execute(&self.pool).await.into_domain().map(|_| ())
+    }
+
+    async fn delete(&self, user_id: &UserId, thought_id: &ThoughtId) -> Result<(), DomainError> {
+        let r = sqlx::query("DELETE FROM boosts WHERE user_id=$1 AND thought_id=$2")
+            .bind(user_id.as_uuid())
+            .bind(thought_id.as_uuid())
+            .execute(&self.pool)
+            .await
+            .into_domain()?;
+        if r.rows_affected() == 0 {
+            return Err(DomainError::NotFound);
+        }
+        Ok(())
+    }
+
+    async fn find(
+        &self,
+        user_id: &UserId,
+        thought_id: &ThoughtId,
+    ) -> Result<Option<Boost>, DomainError> {
+        #[derive(sqlx::FromRow)]
+        struct Row {
+            id: uuid::Uuid,
+            user_id: uuid::Uuid,
+            thought_id: uuid::Uuid,
+            ap_id: Option<String>,
+            created_at: DateTime<Utc>,
+        }
+        sqlx::query_as::<_, Row>("SELECT id,user_id,thought_id,ap_id,created_at FROM boosts WHERE user_id=$1 AND thought_id=$2")
+            .bind(user_id.as_uuid()).bind(thought_id.as_uuid())
+            .fetch_optional(&self.pool).await
+            .into_domain()
+            .map(|o| o.map(|r| Boost { id: BoostId::from_uuid(r.id), user_id: UserId::from_uuid(r.user_id), thought_id: ThoughtId::from_uuid(r.thought_id), ap_id: r.ap_id, created_at: r.created_at }))
+    }
+
+    async fn count_for_thought(&self, thought_id: &ThoughtId) -> Result<i64, DomainError> {
+        sqlx::query_scalar("SELECT COUNT(*) FROM boosts WHERE thought_id=$1")
+            .bind(thought_id.as_uuid())
+            .fetch_one(&self.pool)
+            .await
+            .into_domain()
+    }
+}
+
+#[cfg(test)]
+mod tests;