ruvector/studio/data/database/schemas-query.ts

import pgMeta from '@supabase/pg-meta'
import { QueryClient, useQuery } from '@tanstack/react-query'
import { z } from 'zod'

import { executeSql, ExecuteSqlError } from 'data/sql/execute-sql-query'
import { UseCustomQueryOptions } from 'types'
import { databaseKeys } from './keys'

export type SchemasVariables = {
  projectRef?: string
  connectionString?: string | null
}

export type Schema = z.infer<typeof pgMeta.schemas.zod>

const pgMetaSchemasList = pgMeta.schemas.list()

export type SchemasData = z.infer<typeof pgMetaSchemasList.zod>
export type SchemasError = ExecuteSqlError

export async function getSchemas(
  { projectRef, connectionString }: SchemasVariables,
  signal?: AbortSignal
) {
  const { result } = await executeSql(
    {
      projectRef,
      connectionString,
      sql: pgMetaSchemasList.sql,
      queryKey: ['schemas'],
    },
    signal
  )

  return result
}

export const useSchemasQuery = <TData = SchemasData>(
  { projectRef, connectionString }: SchemasVariables,
  { enabled = true, ...options }: UseCustomQueryOptions<SchemasData, SchemasError, TData> = {}
) =>
  useQuery<SchemasData, SchemasError, TData>({
    queryKey: databaseKeys.schemas(projectRef),
    queryFn: ({ signal }) => getSchemas({ projectRef, connectionString }, signal),
    enabled: enabled && typeof projectRef !== 'undefined',
    ...options,
  })

export function invalidateSchemasQuery(client: QueryClient, projectRef: string | undefined) {
  return client.invalidateQueries({ queryKey: databaseKeys.schemas(projectRef) })
}

export function prefetchSchemas(
  client: QueryClient,
  { projectRef, connectionString }: SchemasVariables
) {
  return client.fetchQuery({
    queryKey: databaseKeys.schemas(projectRef),
    queryFn: ({ signal }) => getSchemas({ projectRef, connectionString }, signal),
  })
}