From 3dd6edb0b441e9a705eb77fd9a8fb3df575f0af4 Mon Sep 17 00:00:00 2001
From: Valeri Karpov <val@karpov.io>
Date: Mon, 8 Apr 2024 10:17:14 -0400
Subject: [PATCH] types(query): make `FilterQuery` props resolve to `any` for
 generics support

Fix #14473
Re: #14459
---
 test/types/queries.test.ts | 24 ++++++++++++++++++++++--
 types/query.d.ts           | 23 ++++-------------------
 2 files changed, 26 insertions(+), 21 deletions(-)

diff --git a/test/types/queries.test.ts b/test/types/queries.test.ts
index 3ebcaa861d0..d0af45a42a5 100644
--- a/test/types/queries.test.ts
+++ b/test/types/queries.test.ts
@@ -12,7 +12,6 @@ import {
   FilterQuery,
   UpdateQuery,
   UpdateQueryKnownOnly,
-  ApplyBasicQueryCasting,
   QuerySelector,
   InferSchemaType,
   ProjectionFields,
@@ -325,7 +324,7 @@ function gh11964() {
 }
 
 function gh14397() {
-  type Condition<T> = ApplyBasicQueryCasting<T> | QuerySelector<ApplyBasicQueryCasting<T>>; // redefined here because it's not exported by mongoose
+  type Condition<T> = T | QuerySelector<T>; // redefined here because it's not exported by mongoose
 
   type WithId<T extends object> = T & { id: string };
 
@@ -592,3 +591,24 @@ function mongooseQueryOptions() {
     populate: 'test'
   });
 }
+
+function gh14473() {
+  class AbstractSchema {
+    _id: any;
+    createdAt: Date;
+    updatedAt: Date;
+    deletedAt: Date;
+
+    constructor() {
+      this._id = 4;
+      this.createdAt = new Date();
+      this.updatedAt = new Date();
+      this.deletedAt = new Date();
+    }
+  }
+
+  const generateExists = <D extends AbstractSchema = AbstractSchema>() => {
+    const query: FilterQuery<D> = { deletedAt: { $ne: null } };
+    const query2: FilterQuery<D> = { deletedAt: { $lt: new Date() } };
+  };
+}
diff --git a/types/query.d.ts b/types/query.d.ts
index 32a502ed5a0..1e97ad6331d 100644
--- a/types/query.d.ts
+++ b/types/query.d.ts
@@ -1,24 +1,7 @@
 declare module 'mongoose' {
   import mongodb = require('mongodb');
 
-  type StringQueryTypeCasting = string | RegExp;
-  type ObjectIdQueryTypeCasting = Types.ObjectId | string;
-  type UUIDQueryTypeCasting = Types.UUID | string;
-
-  type QueryTypeCasting<T> = T extends string
-    ? StringQueryTypeCasting
-    : T extends Types.ObjectId
-      ? ObjectIdQueryTypeCasting
-      : T extends Types.UUID
-        ? UUIDQueryTypeCasting
-        : T | any;
-
-  export type ApplyBasicQueryCasting<T> = T | T[] | (T extends (infer U)[] ? QueryTypeCasting<U> : T);
-  export type Condition<T> = ApplyBasicQueryCasting<QueryTypeCasting<T>> | QuerySelector<ApplyBasicQueryCasting<QueryTypeCasting<T>>>;
-
-  type _FilterQuery<T> = {
-    [P in keyof T]?: Condition<T[P]>;
-  } & RootQuerySelector<T>;
+  export type Condition<T> = T | QuerySelector<T | any> | any;
 
   /**
    * Filter query to select the documents that match the query
@@ -27,7 +10,9 @@ declare module 'mongoose' {
    * { age: { $gte: 30 } }
    * ```
    */
-  type FilterQuery<T> = _FilterQuery<T>;
+  type FilterQuery<T> = {
+    [P in keyof T]?: Condition<T[P]>;
+  } & RootQuerySelector<T>;
 
   type MongooseBaseQueryOptionKeys =
     | 'context'