fix: rpc update handling

Author: mwillbanks

packages/orm/src/client/crud/dialects/base-dialect.ts

@@ -448,9 +448,16 @@ export abstract class BaseCrudDialect<Schema extends SchemaDef> {
     }
 
     private buildArrayFilter(fieldRef: Expression<any>, fieldDef: FieldDef, payload: any) {
-        const clauses: Expression<SqlBool>[] = [];
         const fieldType = fieldDef.type as BuiltinType;
 
+        // Allow direct array payloads to mean equality on the list
+        if (Array.isArray(payload)) {
+            const value = this.transformPrimitive(payload, fieldType, !!fieldDef.array);
+            return this.buildLiteralFilter(fieldRef, fieldType, this.eb.val(value));
+        }
+
+        const clauses: Expression<SqlBool>[] = [];
+
         for (const [key, _value] of Object.entries(payload)) {
             if (_value === undefined) {
                 continue;

packages/server/src/api/rpc/index.ts

@@ -221,14 +221,17 @@ export class RPCApiHandler<Schema extends SchemaDef = SchemaDef> implements ApiH
     }
 
     private async processRequestPayload(args: any) {
-        const { meta, ...rest } = args;
+        const { meta, ...rest } = args ?? {};
         if (meta?.serialization) {
             try {
                 // superjson deserialization
                 args = SuperJSON.deserialize({ json: rest, meta: meta.serialization });
             } catch (err) {
                 return { result: undefined, error: `failed to deserialize request payload: ${(err as Error).message}` };
             }
+        } else {
+            // drop meta when no serialization info is present
+            args = rest;
         }
         return { result: args, error: undefined };
     }