Implement From<model::*> for Value (#317)

Co-authored-by: Aljaž Mur Eržen <[email protected]>

edgedb-protocol/src/value.rs

@@ -5,7 +5,7 @@ use bytes::Bytes;
 
 use crate::codec::{NamedTupleShape, ObjectShape, ShapeElement};
 use crate::common::Cardinality;
-use crate::model::{BigInt, Decimal, Uuid, ConfigMemory, Range};
+use crate::model::{BigInt, ConfigMemory, Decimal, Range, Uuid};
 use crate::model::{LocalDatetime, LocalDate, LocalTime, Duration, Datetime};
 use crate::model::{RelativeDuration, DateDuration, Json};
 pub use crate::codec::EnumValue;
@@ -197,3 +197,51 @@ impl From<f64> for Value {
         Value::Float64(num)
     }
 }
+
+impl From<BigInt>for Value {
+    fn from(model: BigInt) -> Value {
+        Value::BigInt(model)
+    }
+}
+
+impl From<Decimal> for Value {
+    fn from(v: Decimal) -> Value {
+        Value::Decimal(v)
+    }
+}
+
+impl From<Uuid> for Value {
+    fn from(v: Uuid) -> Value {
+        Value::Uuid(v)
+    }
+}
+
+impl From<Json> for Value {
+    fn from(v: Json) -> Value {
+        Value::Json(v)
+    }
+}
+
+impl From<Duration> for Value {
+    fn from(v: Duration) -> Value {
+        Value::Duration(v)
+    }
+}
+
+impl From<Datetime> for Value {
+    fn from(v: Datetime) -> Value {
+        Value::Datetime(v)
+    }
+}
+
+impl From<LocalDate> for Value {
+    fn from(v: LocalDate) -> Value {
+        Value::LocalDate(v)
+    }
+}
+
+impl From<LocalDatetime> for Value {
+    fn from(v: LocalDatetime) -> Value {
+        Value::LocalDatetime(v)
+    }
+}

edgedb-tokio/tests/func/client.rs

@@ -1,3 +1,6 @@
+use std::str::FromStr;
+
+use edgedb_protocol::model::Uuid;
 use edgedb_protocol::named_args;
 use edgedb_protocol::value::{EnumValue, Value};
 use edgedb_tokio::Client;
@@ -87,6 +90,16 @@ async fn simple() -> anyhow::Result<()> {
     ).await.unwrap();
     assert_eq!(value.as_str(), "the answer to the ultimate question of life: 42");
 
+    // args for values
+    let uuid = "43299d0a-f993-4dcb-a8a2-50041bf5af79";
+    let value = client.query_required_single::<Uuid, _>(
+        "select <uuid>$my_uuid;",
+        &named_args! {
+            "my_uuid" => Uuid::from_str("43299d0a-f993-4dcb-a8a2-50041bf5af79").unwrap(),
+        }
+    ).await.unwrap();
+    assert_eq!(value, Uuid::from_str(uuid).unwrap());
+
     Ok(())
 }