fix: ensure models generated Store trait exposes set/update/delete

crates/dojo-core/src/model/metadata.cairo

@@ -52,13 +52,13 @@ pub impl ResourceMetadataModel of Model<ResourceMetadata> {
         ResourceMetadataTrait::from_values(*keys.at(0), ref values)
     }
 
-    fn set(self: @ResourceMetadata, world: IWorldDispatcher,) {
+    fn set_model(self: @ResourceMetadata, world: IWorldDispatcher,) {
         IWorldDispatcherTrait::set_entity(
             world, Self::selector(), ModelIndex::Keys(self.keys()), self.values(), Self::layout()
         );
     }
 
-    fn delete(self: @ResourceMetadata, world: IWorldDispatcher,) {
+    fn delete_model(self: @ResourceMetadata, world: IWorldDispatcher,) {
         world.delete_entity(Self::selector(), ModelIndex::Keys(self.keys()), Self::layout());
     }
 

crates/dojo-core/src/model/model.cairo

@@ -17,21 +17,28 @@ pub trait ModelEntity<T> {
     fn id(self: @T) -> felt252;
     fn values(self: @T) -> Span<felt252>;
     fn from_values(entity_id: felt252, ref values: Span<felt252>) -> T;
+    // Get is always used with the trait path, which results in no ambiguity for the compiler.
     fn get(world: IWorldDispatcher, entity_id: felt252) -> T;
-    fn update(self: @T, world: IWorldDispatcher);
-    fn delete(self: @T, world: IWorldDispatcher);
+    // Update and delete can be used directly on the entity, which results in ambiguity.
+    // Therefore, they are implemented with the `update_entity` and `delete_entity` names.
+    fn update_entity(self: @T, world: IWorldDispatcher);
+    fn delete_entity(self: @T, world: IWorldDispatcher);
     fn get_member(
         world: IWorldDispatcher, entity_id: felt252, member_id: felt252,
     ) -> Span<felt252>;
     fn set_member(self: @T, world: IWorldDispatcher, member_id: felt252, values: Span<felt252>);
 }
 
 pub trait Model<T> {
+    // Get is always used with the trait path, which results in no ambiguity for the compiler.
     fn get(world: IWorldDispatcher, keys: Span<felt252>) -> T;
     // Note: `get` is implemented with a generated trait because it takes
     // the list of model keys as separated parameters.
-    fn set(self: @T, world: IWorldDispatcher);
-    fn delete(self: @T, world: IWorldDispatcher);
+
+    // Set and delete can be used directly on the entity, which results in ambiguity.
+    // Therefore, they are implemented with the `set_model` and `delete_model` names.
+    fn set_model(self: @T, world: IWorldDispatcher);
+    fn delete_model(self: @T, world: IWorldDispatcher);
 
     fn get_member(
         world: IWorldDispatcher, keys: Span<felt252>, member_id: felt252,

crates/dojo-core/src/tests/benchmarks.cairo

@@ -17,7 +17,7 @@ use dojo::model::introspect::Introspect;
 use dojo::storage::{database, storage};
 use dojo::world::{IWorldDispatcher, IWorldDispatcherTrait};
 
-use dojo::tests::helpers::{Foo, Sword, Case, case, Character, Abilities, Stats, Weapon};
+use dojo::tests::helpers::{Foo, Sword, Case, CaseStore, case, Character, Abilities, Stats, Weapon};
 use dojo::utils::test::{spawn_test_world, GasCounterTrait};
 
 #[derive(Drop, Serde)]

crates/dojo-lang/src/inline_macros/delete.rs

@@ -92,7 +92,7 @@ impl InlineMacroExprPlugin for DeleteMacro {
             builder.add_str(&format!(
                 "
                 let __delete_model_instance__ = {};
-                dojo::model::Model::delete(@__delete_model_instance__, {});
+                dojo::model::Model::delete_model(@__delete_model_instance__, {});
                 ",
                 entity,
                 world.as_syntax_node().get_text(db),

crates/dojo-lang/src/inline_macros/set.rs

@@ -106,7 +106,7 @@ impl InlineMacroExprPlugin for SetMacro {
             builder.add_str(&format!(
                 "
                 let __set_model_instance__ = {};
-                dojo::model::Model::set(@__set_model_instance__, {});
+                dojo::model::Model::set_model(@__set_model_instance__, {});
                 ",
                 entity,
                 world.as_syntax_node().get_text(db),

crates/dojo-lang/src/model.rs

@@ -332,6 +332,14 @@ pub impl $type_name$EntityStoreImpl of $type_name$EntityStore {
         $type_name$ModelEntityImpl::get(world, entity_id)
     }
 
+    fn update(self: @$type_name$Entity, world: dojo::world::IWorldDispatcher) {
+        dojo::model::ModelEntity::<$type_name$Entity>::update_entity(self, world);
+    }
+
+    fn delete(self: @$type_name$Entity, world: dojo::world::IWorldDispatcher) {
+        dojo::model::ModelEntity::<$type_name$Entity>::delete_entity(self, world);
+    }
+
     $entity_field_accessors$
 }
 
@@ -368,6 +376,14 @@ pub impl $type_name$StoreImpl of $type_name$Store {
         dojo::model::Model::<$type_name$>::get(world, serialized.span())
     }
 
+    fn set(self: @$type_name$, world: dojo::world::IWorldDispatcher) {
+        dojo::model::Model::<$type_name$>::set_model(self, world);
+    }
+
+    fn delete(self: @$type_name$, world: dojo::world::IWorldDispatcher) {
+        dojo::model::Model::<$type_name$>::delete_model(self, world);
+    }
+
     $field_accessors$
 }
 
@@ -406,7 +422,7 @@ pub impl $type_name$ModelEntityImpl of dojo::model::ModelEntity<$type_name$Entit
         Self::from_values(entity_id, ref values)
     }
 
-    fn update(self: @$type_name$Entity, world: dojo::world::IWorldDispatcher) {
+    fn update_entity(self: @$type_name$Entity, world: dojo::world::IWorldDispatcher) {
         dojo::world::IWorldDispatcherTrait::set_entity(
             world,
             dojo::model::Model::<$type_name$>::selector(),
@@ -416,7 +432,7 @@ pub impl $type_name$ModelEntityImpl of dojo::model::ModelEntity<$type_name$Entit
         );
     }
 
-    fn delete(self: @$type_name$Entity, world: dojo::world::IWorldDispatcher) {
+    fn delete_entity(self: @$type_name$Entity, world: dojo::world::IWorldDispatcher) {
         dojo::world::IWorldDispatcherTrait::delete_entity(
             world,
             dojo::model::Model::<$type_name$>::selector(),
@@ -507,7 +523,7 @@ pub impl $type_name$ModelImpl of dojo::model::Model<$type_name$> {
         $type_name$Store::from_values(ref _keys, ref values)
     }
 
-   fn set(
+   fn set_model(
         self: @$type_name$,
         world: dojo::world::IWorldDispatcher
     ) {
@@ -520,7 +536,7 @@ pub impl $type_name$ModelImpl of dojo::model::Model<$type_name$> {
         );
     }
 
-    fn delete(
+    fn delete_model(
         self: @$type_name$,
         world: dojo::world::IWorldDispatcher
     ) {

crates/dojo-lang/src/semantics/test_data/set

@@ -120,7 +120,7 @@ Block(
                 StatementExpr {
                     expr: FunctionCall(
                         ExprFunctionCall {
-                            function: ?6::set,
+                            function: ?6::set_model,
                             args: [
                                 Value(
                                     Snapshot(