fix: add type_name filter for event log filters

sql/create_event_log_uuid.sql

@@ -6,5 +6,5 @@ CREATE TABLE
     type_name text NOT NULL,
     event jsonb NOT NULL,
     metadata jsonb NOT NULL,
-    UNIQUE (entity_id, version)
-  );
+    UNIQUE (entity_id, type_name, version)
+  );

src/entity.rs

@@ -266,10 +266,11 @@ where
     sqlx::query(
         "SELECT version, event
          FROM event
-         WHERE entity_id = $1
+         WHERE entity_id = $1 AND type_name = $2
          ORDER BY seq_no ASC",
     )
     .bind(id)
+    .bind(E::TYPE_NAME)
     .fetch(&**pool)
     .map_err(|error| Error::Sqlx("cannot get next event".to_string(), error))
     .map(|row| {
@@ -306,9 +307,10 @@ where
     let version = sqlx::query(
         "SELECT MAX(version)
          FROM event
-         WHERE entity_id = $1",
+         WHERE entity_id = $1 AND type_name = $2",
     )
     .bind(id)
+    .bind(E::TYPE_NAME)
     .fetch_one(&mut *tx)
     .await
     .map_err(|error| Error::Sqlx("cannot select max version".to_string(), error))
@@ -367,7 +369,7 @@ mod tests {
     };
     use error_ext::BoxError;
     use serde::{Deserialize, Serialize};
-    use serde_json::Value;
+    use serde_json::{json, Value};
     use sqlx::{postgres::PgSslMode, Executor, Row, Transaction};
     use std::error::Error as StdError;
     use testcontainers::{runners::AsyncRunner, ContainerRequest, ImageExt};
@@ -568,7 +570,7 @@ mod tests {
         )
         .bind(&id)
         .bind(1_i64)
-        .bind("test")
+        .bind("counter")
         .bind(serde_json::to_value(&Event::Increased { id, inc: 40 })?)
         .bind(Value::Null)
         .execute(&*pool)
@@ -579,7 +581,7 @@ mod tests {
         )
         .bind(&id)
         .bind(2_i64)
-        .bind("test")
+        .bind("counter")
         .bind(serde_json::to_value(&Event::Decreased { id, dec: 20 })?)
         .bind(Value::Null)
         .execute(&*pool)
@@ -590,7 +592,7 @@ mod tests {
         )
         .bind(&id)
         .bind(3_i64)
-        .bind("test")
+        .bind("counter")
         .bind(serde_json::to_value(&Event::Increased { id, inc: 22 })?)
         .bind(Value::Null)
         .execute(&*pool)
@@ -625,6 +627,19 @@ mod tests {
 
         let id = Uuid::from_u128(0);
 
+        // insert misleading event into table that should be ignored for the counter entity
+        sqlx::query(
+            "INSERT INTO event (entity_id, version, type_name, event, metadata)
+             VALUES ($1, $2, $3, $4, $5)",
+        )
+        .bind(&id)
+        .bind(1_i64)
+        .bind("faker")
+        .bind(json!({ "name": "Meier", "address": "Musterstraße 42" }))
+        .bind(Value::Null)
+        .execute(&*pool)
+        .await?;
+
         let mut counter = Counter::default().entity().build(id, pool.clone()).await?;
         assert_eq!(counter.entity, Counter(0));