feat(objectarium): add validation for accepted_compression_algorithms

bdeneux · bdeneux · commit ce894277420e · 2024-06-11T11:09:46.000+02:00
diff --git a/contracts/axone-objectarium/src/contract.rs b/contracts/axone-objectarium/src/contract.rs
@@ -26,7 +26,7 @@ pub fn instantiate(
     let bucket = Bucket::try_new(
         info.sender,
         msg.bucket,
-        msg.config.into(),
+        msg.config.try_into()?,
         msg.limits.try_into()?,
         msg.pagination.try_into()?,
     )?;
@@ -429,7 +429,11 @@ mod tests {
     use crate::compress;
     use crate::crypto::Hash;
     use crate::error::BucketError;
-    use crate::msg::{BucketConfig, BucketConfigBuilder, BucketLimitsBuilder, BucketResponse, CompressionAlgorithm, HashAlgorithm, ObjectPinsResponse, ObjectResponse, ObjectsResponse, PageInfo, PaginationConfigBuilder};
+    use crate::msg::{
+        BucketConfig, BucketConfigBuilder, BucketLimitsBuilder, BucketResponse,
+        CompressionAlgorithm, HashAlgorithm, ObjectPinsResponse, ObjectResponse, ObjectsResponse,
+        PageInfo, PaginationConfigBuilder,
+    };
     use base64::{engine::general_purpose, Engine as _};
     use cosmwasm_std::testing::{mock_dependencies, mock_env, mock_info};
     use cosmwasm_std::StdError::NotFound;
@@ -1251,16 +1255,6 @@ mod tests {
                     ),
                 )),
             },
-            TC {
-                accepted_compression_algorithms: vec![],
-                compression_algorithm: Some(CompressionAlgorithm::Passthrough),
-                expected_result: Either::Left(ContractError::Bucket(
-                    BucketError::CompressionAlgorithmNotAccepted(
-                        CompressionAlgorithm::Passthrough,
-                        vec![],
-                    ),
-                )),
-            },
         ];
         let data ="In a magical land,  there were many realms, one of which was known as OKP4. Within \
             this realm, druid programmers possessed the power to create smart contracts. As the kingdom \
diff --git a/contracts/axone-objectarium/src/state.rs b/contracts/axone-objectarium/src/state.rs
@@ -140,16 +140,35 @@ pub struct BucketConfig {
     pub accepted_compression_algorithms: Vec<CompressionAlgorithm>,
 }
 
-impl From<msg::BucketConfig> for BucketConfig {
-    fn from(config: msg::BucketConfig) -> Self {
-        BucketConfig {
-            hash_algorithm: config.hash_algorithm.into(),
-            accepted_compression_algorithms: config
+impl BucketConfig {
+    fn try_new(
+        hash_algorithm: HashAlgorithm,
+        accepted_compression_algorithms: Vec<CompressionAlgorithm>,
+    ) -> StdResult<BucketConfig> {
+        ensure!(
+            !accepted_compression_algorithms.is_empty(),
+            StdError::generic_err("'accepted_compression_algorithms' cannot be empty")
+        );
+
+        Ok(BucketConfig {
+            hash_algorithm,
+            accepted_compression_algorithms,
+        })
+    }
+}
+
+impl TryFrom<msg::BucketConfig> for BucketConfig {
+    type Error = StdError;
+
+    fn try_from(config: msg::BucketConfig) -> StdResult<BucketConfig> {
+        BucketConfig::try_new(
+            config.hash_algorithm.into(),
+            config
                 .accepted_compression_algorithms
                 .into_iter()
                 .map(Into::into)
                 .collect(),
-        }
+        )
     }
 }
 
