importer feature

crates/adapters/sqlite/src/import_session.rs

@@ -0,0 +1,114 @@
+use async_trait::async_trait;
+use chrono::NaiveDateTime;
+use domain::{
+    errors::DomainError,
+    models::ImportSession,
+    ports::ImportSessionRepository,
+    value_objects::{ImportSessionId, UserId},
+};
+use sqlx::SqlitePool;
+
+pub struct SqliteImportSessionRepository {
+    pool: SqlitePool,
+}
+
+impl SqliteImportSessionRepository {
+    pub fn new(pool: SqlitePool) -> Self { Self { pool } }
+
+    fn map_err(e: sqlx::Error) -> DomainError {
+        tracing::error!("DB error: {:?}", e);
+        DomainError::InfrastructureError("Database operation failed".into())
+    }
+
+    fn parse_dt(s: &str) -> Result<NaiveDateTime, DomainError> {
+        NaiveDateTime::parse_from_str(s, "%Y-%m-%d %H:%M:%S")
+            .or_else(|_| NaiveDateTime::parse_from_str(s, "%Y-%m-%dT%H:%M:%S"))
+            .map_err(|e| DomainError::InfrastructureError(format!("invalid datetime '{}': {}", s, e)))
+    }
+}
+
+#[async_trait]
+impl ImportSessionRepository for SqliteImportSessionRepository {
+    async fn create(&self, s: &ImportSession) -> Result<(), DomainError> {
+        let id = s.id.value().to_string();
+        let user_id = s.user_id.value().to_string();
+        let created_at = s.created_at.format("%Y-%m-%d %H:%M:%S").to_string();
+        let expires_at = s.expires_at.format("%Y-%m-%d %H:%M:%S").to_string();
+        sqlx::query!(
+            "INSERT INTO import_sessions (id, user_id, parsed_data, field_mappings, row_results, created_at, expires_at)
+             VALUES (?, ?, ?, ?, ?, ?, ?)",
+            id, user_id, s.parsed_data, s.field_mappings, s.row_results, created_at, expires_at
+        )
+        .execute(&self.pool)
+        .await
+        .map(|_| ())
+        .map_err(Self::map_err)
+    }
+
+    async fn get(&self, id: &ImportSessionId, user_id: &UserId) -> Result<Option<ImportSession>, DomainError> {
+        let id_str = id.value().to_string();
+        let uid_str = user_id.value().to_string();
+        let row = sqlx::query!(
+            "SELECT id, user_id, parsed_data, field_mappings, row_results, created_at, expires_at
+             FROM import_sessions WHERE id = ? AND user_id = ?",
+            id_str, uid_str
+        )
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(Self::map_err)?;
+
+        Ok(row.map(|r| -> Result<ImportSession, DomainError> {
+            Ok(ImportSession {
+                id: ImportSessionId::from_uuid(
+                    r.id.parse::<uuid::Uuid>().map_err(|e| DomainError::InfrastructureError(e.to_string()))?
+                ),
+                user_id: UserId::from_uuid(
+                    r.user_id.parse::<uuid::Uuid>().map_err(|e| DomainError::InfrastructureError(e.to_string()))?
+                ),
+                parsed_data: r.parsed_data,
+                field_mappings: r.field_mappings,
+                row_results: r.row_results,
+                created_at: Self::parse_dt(&r.created_at)?,
+                expires_at: Self::parse_dt(&r.expires_at)?,
+            })
+        }).transpose()?)
+    }
+
+    async fn update(&self, s: &ImportSession) -> Result<(), DomainError> {
+        let id = s.id.value().to_string();
+        sqlx::query!(
+            "UPDATE import_sessions SET field_mappings = ?, row_results = ? WHERE id = ?",
+            s.field_mappings, s.row_results, id
+        )
+        .execute(&self.pool)
+        .await
+        .map(|_| ())
+        .map_err(Self::map_err)
+    }
+
+    async fn delete(&self, id: &ImportSessionId) -> Result<(), DomainError> {
+        let id_str = id.value().to_string();
+        sqlx::query!("DELETE FROM import_sessions WHERE id = ?", id_str)
+            .execute(&self.pool)
+            .await
+            .map(|_| ())
+            .map_err(Self::map_err)
+    }
+
+    async fn delete_expired(&self) -> Result<u64, DomainError> {
+        let result = sqlx::query!("DELETE FROM import_sessions WHERE expires_at < datetime('now')")
+            .execute(&self.pool)
+            .await
+            .map_err(Self::map_err)?;
+        Ok(result.rows_affected())
+    }
+
+    async fn delete_expired_for_user(&self, user_id: &UserId) -> Result<(), DomainError> {
+        let uid = user_id.value().to_string();
+        sqlx::query!("DELETE FROM import_sessions WHERE user_id = ? AND expires_at < datetime('now')", uid)
+            .execute(&self.pool)
+            .await
+            .map(|_| ())
+            .map_err(Self::map_err)
+    }
+}