Merge pull request #344 from Concordium/feature/COR1779-add-const-conversion-protocol-version

fix: add const conversion function for protocol version int so that we can map from Protoco version enum

Author: squirer

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## Unreleased changes
 
+- Added const conversion function to convert from `ProtocolVersion` enum to `ProtocolVersionInt`
 - Removed authorization from `TokenClient` validation.
 - Added `validate_mint`, `validate_burn`, `validate_allow_list_update`, `validate_deny_list_update` methods to `TokenClient`.
 - Added `update_token_info` method to `TokenClient`.

src/types/queries.rs

@@ -28,6 +28,23 @@ use std::net::IpAddr;
 #[repr(transparent)]
 pub struct ProtocolVersionInt(pub u64);
 
+/// from ProtocolVersion enum conversion to ProtocolVersionInt
+impl ProtocolVersionInt {
+    pub const fn from_enum(protocol_version: ProtocolVersion) -> Self {
+        match protocol_version {
+            ProtocolVersion::P1 => Self(1),
+            ProtocolVersion::P2 => Self(2),
+            ProtocolVersion::P3 => Self(3),
+            ProtocolVersion::P4 => Self(4),
+            ProtocolVersion::P5 => Self(5),
+            ProtocolVersion::P6 => Self(6),
+            ProtocolVersion::P7 => Self(7),
+            ProtocolVersion::P8 => Self(8),
+            ProtocolVersion::P9 => Self(9),
+        }
+    }
+}
+
 impl TryFrom<ProtocolVersionInt> for ProtocolVersion {
     type Error = UnknownProtocolVersion;