supabase/apps/studio/data/database-columns/database-column-create-mutation.ts

import pgMeta from '@supabase/pg-meta'
import { useMutation, UseMutationOptions } from '@tanstack/react-query'
import { toast } from 'sonner'

import type { components } from 'data/api'
import { executeSql } from 'data/sql/execute-sql-query'
import type { ResponseError } from 'types'

export type CreateColumnBody = Omit<components['schemas']['CreateColumnBody'], 'tableId'> & {
  schema: string
  table: string
}

export type DatabaseColumnCreateVariables = {
  projectRef: string
  connectionString?: string | null
  payload: CreateColumnBody
}

export async function createDatabaseColumn({
  projectRef,
  connectionString,
  payload,
}: DatabaseColumnCreateVariables) {
  const { sql } = pgMeta.columns.create({
    schema: payload.schema,
    table: payload.table,
    name: payload.name,
    type: payload.type,
    default_value: payload.defaultValue,
    default_value_format: payload.defaultValueFormat,
    is_identity: payload.isIdentity,
    identity_generation: payload.identityGeneration,
    is_nullable: payload.isNullable,
    is_primary_key: payload.isPrimaryKey,
    is_unique: payload.isUnique,
    comment: payload.comment,
    check: payload.check,
  })

  const { result } = await executeSql({
    projectRef,
    connectionString,
    sql,
    queryKey: ['column', 'create'],
  })

  return result
}

type DatabaseColumnCreateData = Awaited<ReturnType<typeof createDatabaseColumn>>

export const useDatabaseColumnCreateMutation = ({
  onSuccess,
  onError,
  ...options
}: Omit<
  UseMutationOptions<DatabaseColumnCreateData, ResponseError, DatabaseColumnCreateVariables>,
  'mutationFn'
> = {}) => {
  return useMutation<DatabaseColumnCreateData, ResponseError, DatabaseColumnCreateVariables>(
    (vars) => createDatabaseColumn(vars),
    {
      async onSuccess(data, variables, context) {
        await onSuccess?.(data, variables, context)
      },
      async onError(data, variables, context) {
        if (onError === undefined) {
          toast.error(`Failed to create database column: ${data.message}`)
        } else {
          onError(data, variables, context)
        }
      },
      ...options,
    }
  )
}