Fix pg set null (#7159)

Signed-off-by: Denis Bykhov <bykhov.denis@gmail.com>

packages/core/src/tx.ts

@@ -233,7 +233,7 @@ export type ArrayMoveDescriptor<T extends object> = {
  * @public
  */
 export type NumberProperties<T extends object> = {
-  [P in keyof T]: T[P] extends number | undefined ? T[P] : never
+  [P in keyof T]: T[P] extends number | undefined | null ? T[P] : never
 }
 
 /**

server/postgres/src/__tests__/storage.test.ts

@@ -177,9 +177,13 @@ describe('postgres operations', () => {
     })
 
     const doc = (await client.findAll<Task>(taskPlugin.class.Task, {}))[0]
+    await operations.updateDoc(doc._class, doc.space, doc._id, { rate: null })
+    let tasks = await client.findAll<Task>(taskPlugin.class.Task, {})
+    expect(tasks.length).toEqual(1)
+    expect(tasks[0].rate).toBeNull()
 
     await operations.updateDoc(doc._class, doc.space, doc._id, { rate: 30 })
-    let tasks = await client.findAll<Task>(taskPlugin.class.Task, {})
+    tasks = await client.findAll<Task>(taskPlugin.class.Task, {})
     expect(tasks.length).toEqual(1)
     expect(tasks[0].rate).toEqual(30)
 
@@ -205,7 +209,7 @@ describe('postgres operations', () => {
     expect(tasks[0].arr?.length).toEqual(2)
     expect(tasks[0].arr?.[0]).toEqual(1)
     expect(tasks[0].arr?.[1]).toEqual(3)
-  })
+  }, 1000000)
 
   it('check remove', async () => {
     for (let i = 0; i < 10; i++) {

server/postgres/src/__tests__/tasks.ts

@@ -34,7 +34,7 @@ export enum TaskReproduce {
 export interface Task extends Doc {
   name: string
   description: string
-  rate?: number
+  rate?: number | null
   status?: TaskStatus
   reproduce?: TaskReproduce
   eta?: TaskEstimate | null

server/postgres/src/storage.ts

@@ -1492,7 +1492,7 @@ class PostgresAdapter extends PostgresAdapterBase {
       for (const key in remainingData) {
         if (ops[key] === undefined) continue
         const val = (remainingData as any)[key]
-        from = `jsonb_set(${from}, '{${key}}', to_jsonb($${paramsIndex++}${inferType(val)}) , true)`
+        from = `jsonb_set(${from}, '{${key}}', coalesce(to_jsonb($${paramsIndex++}${inferType(val)}), 'null') , true)`
         params.push(val)
         dataUpdated = true
       }