feat: compound id fields support

TODO.md

@@ -16,7 +16,7 @@
         -   [x] Create many
         -   [x] ID generation
         -   [x] CreateManyAndReturn
-    -   [ ] Find
+    -   [x] Find
         -   [x] Input validation
         -   [x] Field selection
             -   [x] Omit
@@ -56,15 +56,15 @@
         -   [ ] Prisma client extension
     -   [ ] Misc
         -   [ ] Cache validation schemas
-        -   [ ] Compound ID
+        -   [x] Compound ID
         -   [ ] Cross field comparison
         -   [x] Many-to-many relation
         -   [ ] Empty AND/OR/NOT behavior
         -   [?] Logging
-        -   [?] Error system
+        -   [ ] Error system
         -   [x] Custom table name
         -   [x] Custom field name
-        -   [?] Strict undefined check
+        -   [ ] Strict undefined check
 -   [ ] Access Policy
     -   [ ] Short-circuit pre-create check for scalar-field only policies
     -   [ ] Inject "replace into"
@@ -74,4 +74,4 @@
 -   [ ] Databases
     -   [x] SQLite
     -   [x] PostgreSQL
-        -   [ ] Schema
+        -   [x] Multi-schema

packages/runtime/src/client/crud-types.ts

@@ -323,7 +323,7 @@ export type OrderBy<
                 })
         : {});
 
-export type WhereUnique<
+export type WhereUniqueInput<
     Schema extends SchemaDef,
     Model extends GetModels<Schema>
 > = AtLeast<
@@ -336,7 +336,8 @@ export type WhereUnique<
                   Schema,
                   GetModel<Schema, Model>['uniqueFields'][Key]
               >
-            : {
+            : // multi-field unique
+              {
                   [Key1 in keyof GetModel<
                       Schema,
                       Model
@@ -373,7 +374,7 @@ type Distinct<Schema extends SchemaDef, Model extends GetModels<Schema>> = {
 };
 
 type Cursor<Schema extends SchemaDef, Model extends GetModels<Schema>> = {
-    cursor?: WhereUnique<Schema, Model>;
+    cursor?: WhereUniqueInput<Schema, Model>;
 };
 
 type Select<
@@ -591,7 +592,7 @@ export type FindUniqueArgs<
     Schema extends SchemaDef,
     Model extends GetModels<Schema>
 > = {
-    where?: WhereUnique<Schema, Model>;
+    where?: WhereUniqueInput<Schema, Model>;
 } & SelectIncludeOmit<Schema, Model, true>;
 
 //#endregion
@@ -711,7 +712,7 @@ type ConnectOrCreatePayload<
     Schema extends SchemaDef,
     Model extends GetModels<Schema>
 > = {
-    where: WhereUnique<Schema, Model>;
+    where: WhereUniqueInput<Schema, Model>;
     create: CreateInput<Schema, Model>;
 };
 
@@ -768,7 +769,7 @@ export type UpdateArgs<
     Model extends GetModels<Schema>
 > = {
     data: UpdateInput<Schema, Model>;
-    where: WhereUnique<Schema, Model>;
+    where: WhereUniqueInput<Schema, Model>;
     select?: Select<Schema, Model, true>;
     include?: Include<Schema, Model>;
     omit?: OmitFields<Schema, Model>;
@@ -789,7 +790,7 @@ export type UpsertArgs<
 > = {
     create: CreateInput<Schema, Model>;
     update: UpdateInput<Schema, Model>;
-    where: WhereUnique<Schema, Model>;
+    where: WhereUniqueInput<Schema, Model>;
     select?: Select<Schema, Model, true>;
     include?: Include<Schema, Model>;
     omit?: OmitFields<Schema, Model>;
@@ -858,25 +859,44 @@ type UpdateRelationFieldPayload<
     Schema extends SchemaDef,
     Model extends GetModels<Schema>,
     Field extends RelationFields<Schema, Model>
-> = Omit<
-    {
-        create?: NestedCreateInput<Schema, Model, Field>;
-        createMany?: NestedCreateManyInput<Schema, Model, Field>;
-        connect?: ConnectInput<Schema, Model, Field>;
-        connectOrCreate?: ConnectOrCreateInput<Schema, Model, Field>;
-        disconnect?: DisconnectInput<Schema, Model, Field>;
-        set?: SetInput<Schema, Model, Field>;
-        update?: NestedUpdateInput<Schema, Model, Field>;
-        upsert?: NestedUpsertInput<Schema, Model, Field>;
-        updateMany?: NestedUpdateManyInput<Schema, Model, Field>;
-        delete?: NestedDeleteInput<Schema, Model, Field>;
-        deleteMany?: NestedDeleteManyInput<Schema, Model, Field>;
-    },
-    // no "createMany" for non-array fields
-    FieldIsArray<Schema, Model, Field> extends true
-        ? never
-        : 'createMany' | 'set'
->;
+> = FieldIsArray<Schema, Model, Field> extends true
+    ? ToManyRelationUpdateInput<Schema, Model, Field>
+    : ToOneRelationUpdateInput<Schema, Model, Field>;
+
+type ToManyRelationUpdateInput<
+    Schema extends SchemaDef,
+    Model extends GetModels<Schema>,
+    Field extends RelationFields<Schema, Model>
+> = {
+    create?: NestedCreateInput<Schema, Model, Field>;
+    createMany?: NestedCreateManyInput<Schema, Model, Field>;
+    connect?: ConnectInput<Schema, Model, Field>;
+    connectOrCreate?: ConnectOrCreateInput<Schema, Model, Field>;
+    disconnect?: DisconnectInput<Schema, Model, Field>;
+    update?: NestedUpdateInput<Schema, Model, Field>;
+    upsert?: NestedUpsertInput<Schema, Model, Field>;
+    updateMany?: NestedUpdateManyInput<Schema, Model, Field>;
+    delete?: NestedDeleteInput<Schema, Model, Field>;
+    deleteMany?: NestedDeleteManyInput<Schema, Model, Field>;
+    set?: SetRelationInput<Schema, Model, Field>;
+};
+
+type ToOneRelationUpdateInput<
+    Schema extends SchemaDef,
+    Model extends GetModels<Schema>,
+    Field extends RelationFields<Schema, Model>
+> = {
+    create?: NestedCreateInput<Schema, Model, Field>;
+    connect?: ConnectInput<Schema, Model, Field>;
+    connectOrCreate?: ConnectOrCreateInput<Schema, Model, Field>;
+    update?: NestedUpdateInput<Schema, Model, Field>;
+    upsert?: NestedUpsertInput<Schema, Model, Field>;
+} & (FieldIsOptional<Schema, Model, Field> extends true
+    ? {
+          disconnect?: DisconnectInput<Schema, Model, Field>;
+          delete?: NestedDeleteInput<Schema, Model, Field>;
+      }
+    : {});
 
 // #endregion
 
@@ -886,7 +906,7 @@ export type DeleteArgs<
     Schema extends SchemaDef,
     Model extends GetModels<Schema>
 > = {
-    where: WhereUnique<Schema, Model>;
+    where: WhereUniqueInput<Schema, Model>;
     select?: Select<Schema, Model, true>;
     include?: Include<Schema, Model>;
     omit?: OmitFields<Schema, Model>;
@@ -1099,8 +1119,8 @@ type ConnectInput<
     Model extends GetModels<Schema>,
     Field extends RelationFields<Schema, Model>
 > = FieldIsArray<Schema, Model, Field> extends true
-    ? OrArray<WhereUnique<Schema, RelationFieldType<Schema, Model, Field>>>
-    : WhereUnique<Schema, RelationFieldType<Schema, Model, Field>>;
+    ? OrArray<WhereUniqueInput<Schema, RelationFieldType<Schema, Model, Field>>>
+    : WhereUniqueInput<Schema, RelationFieldType<Schema, Model, Field>>;
 
 type ConnectOrCreateInput<
     Schema extends SchemaDef,
@@ -1121,16 +1141,16 @@ type DisconnectInput<
     Field extends RelationFields<Schema, Model>
 > = FieldIsArray<Schema, Model, Field> extends true
     ? OrArray<
-          WhereUnique<Schema, RelationFieldType<Schema, Model, Field>>,
+          WhereUniqueInput<Schema, RelationFieldType<Schema, Model, Field>>,
           true
       >
     : boolean | WhereInput<Schema, RelationFieldType<Schema, Model, Field>>;
 
-type SetInput<
+type SetRelationInput<
     Schema extends SchemaDef,
     Model extends GetModels<Schema>,
     Field extends RelationFields<Schema, Model>
-> = OrArray<WhereUnique<Schema, RelationFieldType<Schema, Model, Field>>>;
+> = OrArray<WhereUniqueInput<Schema, RelationFieldType<Schema, Model, Field>>>;
 
 type NestedUpdateInput<
     Schema extends SchemaDef,
@@ -1139,7 +1159,7 @@ type NestedUpdateInput<
 > = FieldIsArray<Schema, Model, Field> extends true
     ? OrArray<
           {
-              where: WhereUnique<
+              where: WhereUniqueInput<
                   Schema,
                   RelationFieldType<Schema, Model, Field>
               >;
@@ -1153,7 +1173,7 @@ type NestedUpdateInput<
       >
     : XOR<
           {
-              where: WhereUnique<
+              where: WhereUniqueInput<
                   Schema,
                   RelationFieldType<Schema, Model, Field>
               >;
@@ -1176,7 +1196,7 @@ type NestedUpsertInput<
     Field extends RelationFields<Schema, Model>
 > = OrArray<
     {
-        where: WhereUnique<Schema, Model>;
+        where: WhereUniqueInput<Schema, Model>;
         create: CreateInput<
             Schema,
             RelationFieldType<Schema, Model, Field>,
@@ -1213,7 +1233,7 @@ type NestedDeleteInput<
     Field extends RelationFields<Schema, Model>
 > = FieldIsArray<Schema, Model, Field> extends true
     ? OrArray<
-          WhereUnique<Schema, RelationFieldType<Schema, Model, Field>>,
+          WhereUniqueInput<Schema, RelationFieldType<Schema, Model, Field>>,
           true
       >
     : boolean | WhereInput<Schema, RelationFieldType<Schema, Model, Field>>;

packages/runtime/src/client/crud/dialects/base.ts

@@ -31,6 +31,7 @@ import type { ClientOptions } from '../../options';
 import {
     buildFieldRef,
     buildJoinPairs,
+    flattenCompoundUniqueFilters,
     getField,
     getIdFields,
     getManyToManyRelation,
@@ -81,8 +82,9 @@ export abstract class BaseCrudDialect<Schema extends SchemaDef> {
         }
 
         let result = this.true(eb);
+        let _where = flattenCompoundUniqueFilters(this.schema, model, where);
 
-        for (const [key, payload] of Object.entries(where)) {
+        for (const [key, payload] of Object.entries(_where)) {
             if (payload === undefined) {
                 continue;
             }
@@ -150,13 +152,8 @@ export abstract class BaseCrudDialect<Schema extends SchemaDef> {
         }
 
         // call expression builder and combine the results
-        if (
-            typeof where === 'object' &&
-            where !== null &&
-            '$expr' in where &&
-            typeof where['$expr'] === 'function'
-        ) {
-            result = this.and(eb, result, where['$expr'](eb));
+        if ('$expr' in _where && typeof _where['$expr'] === 'function') {
+            result = this.and(eb, result, _where['$expr'](eb));
         }
 
         return result;