fix: flatten "base" in AssignmentEvent (#46)

* fix: flatten "base" in event

* chore: bump versions

eppo_core/src/events.rs

@@ -38,6 +38,7 @@ pub struct AssignmentEventBase {
 #[derive(Debug, Clone, Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct AssignmentEvent {
+    #[serde(flatten)]
     pub base: Arc<AssignmentEventBase>,
     /// The key identifying the subject receiving the assignment.
     pub subject: Str,

python-sdk/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "eppo_py"
-version = "4.0.2"
+version = "4.0.3"
 edition = "2021"
 publish = false
 

python-sdk/tests/test_assignment_logger.py

@@ -2,6 +2,8 @@
 
 from eppo_client.assignment_logger import AssignmentLogger
 
+from .util import init
+
 
 def test_can_inherit_assignment_logger():
     class MyAssignmentLogger(AssignmentLogger):
@@ -27,3 +29,23 @@ def test_has_log_assignment():
 
 def test_has_log_bandit_action():
     AssignmentLogger().log_bandit_action({})
+
+
+def test_event_format():
+    event = None
+
+    class MyAssignmentLogger(AssignmentLogger):
+        def log_assignment(self, assignment_event: Dict):
+            nonlocal event
+            event = assignment_event
+
+    client = init("ufc", assignment_logger=MyAssignmentLogger())
+    result = client.get_string_assignment(
+        "regex-flag", "alice", {"email": "[email protected]"}, "default"
+    )
+    assert result == "partial-example"
+
+    assert event["allocation"] == "partial-example"
+    assert event["featureFlag"] == "regex-flag"
+    assert event["experiment"] == "regex-flag-partial-example"
+    assert event["metaData"]["sdkName"] == "python"

python-sdk/tests/util.py

@@ -6,12 +6,12 @@
 from eppo_client.config import Config, AssignmentLogger
 
 
-def init(suite, *, wait_for_init=True):
+def init(suite, *, wait_for_init=True, assignment_logger=AssignmentLogger()):
     client = eppo_client.init(
         Config(
             api_key="blah",
             base_url=f"http://localhost:8378/{suite}/api",
-            assignment_logger=AssignmentLogger(),
+            assignment_logger=assignment_logger,
         )
     )
     if wait_for_init:

rust-sdk/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "eppo"
-version = "4.0.0"
+version = "4.0.1"
 edition = "2021"
 description = "Eppo SDK for Rust"
 homepage = "https://docs.geteppo.com/sdks/server-sdks/rust"
@@ -11,7 +11,7 @@ categories = ["config"]
 rust-version = "1.71.1"
 
 [dependencies]
-eppo_core = { version = "4.1.0", path = "../eppo_core" }
+eppo_core = { version = "=4.1.0", path = "../eppo_core" }
 log = { version = "0.4.21", features = ["kv", "kv_serde"] }
 serde_json = "1.0.116"