From c352dc0212b35a1345a0ed86bc482145c5924ce4 Mon Sep 17 00:00:00 2001
From: EETagent <vojta.jungmann@gmail.com>
Date: Fri, 11 Nov 2022 19:56:30 +0100
Subject: [PATCH] feat: decrypt portfolio

---
 core/src/services/candidate_service.rs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/core/src/services/candidate_service.rs b/core/src/services/candidate_service.rs
index 3b4e944..98dcb26 100644
--- a/core/src/services/candidate_service.rs
+++ b/core/src/services/candidate_service.rs
@@ -218,6 +218,26 @@ impl CandidateService {
         Ok(())
     }
 
+    pub async fn get_portfolio(candidate_id: i32, db: &DbConn) -> Result<Vec<u8>, ServiceError> {
+        let Ok(candidate) = Query::find_candidate_by_id(db, candidate_id).await else {
+            return Err(ServiceError::DbError);
+        };
+
+        let Some(candidate) = candidate else {
+            return Err(ServiceError::UserNotFound);
+        };
+
+        let candidate_public_key = candidate.public_key;
+
+        let path = Path::new(&candidate_id.to_string()).join("PORTFOLIO.zip");
+
+        let Ok(buffer) = crypto::decrypt_file_with_private_key_as_buffer(path, &candidate_public_key).await else {
+            return Err(ServiceError::CryptoDecryptFailed);
+        };
+
+        Ok(buffer)
+    }
+
     async fn decrypt_private_key(
         candidate: candidate::Model,
         password: String,