Lever entities sync

connectors/connector-common.ts

@@ -0,0 +1,79 @@
+
+// MARK: - New way of doing things
+
+import {z, rxjs, Rx} from "@openint/util"
+
+export interface EtlSource<
+  TEntityMap extends Record<string, unknown> = Record<string, unknown>,
+> {
+  listEntities<TK extends keyof TEntityMap>(
+    type: TK,
+    options: {
+      cursor?: string | null
+      page_size?: number
+    },
+  ): Promise<{
+    entities: Array<{
+      id: string
+      /** `null` means deleted */
+      data: TEntityMap[TK] | null
+    }>
+    next_cursor: string | null
+    has_next_page: boolean
+  }>
+}
+
+interface CursorParser<T> {
+  fromString: (cursor: string | undefined | null) => T
+  toString: (value: T) => string | null
+}
+
+export const NextPageCursor: CursorParser<{next_page: number}> = {
+  fromString(cursor) {
+    const num = z.coerce.number().positive().safeParse(cursor)
+    return {next_page: num.success ? num.data : 1}
+  },
+  toString(value) {
+    return JSON.stringify(value)
+  },
+}
+export function observableFromEtlSource(
+  source: EtlSource,
+  streams: Record<string, boolean | {disabled?: boolean | undefined} | null>,
+  state: Record<string, {cursor?: string | null}> = {},
+) {
+  async function* iterateEntities() {
+    for (const streamName of Object.keys(streams)) {
+      const streamValue = streams[streamName]
+      if (
+        !streamValue ||
+        (streamValue as {disabled: boolean}).disabled === true
+        // Should further check weather streamName is valid for a given connector
+      ) {
+        continue
+      }
+
+      const {cursor} = state[streamName] ?? {}
+      const {entities, next_cursor, has_next_page} = await source.listEntities(
+        streamName,
+        {cursor},
+      )
+
+      yield entities.map((j) => ({
+        type: 'data' as const,
+        // We should make the messages easier to construct
+        data: {entityName: streamName, id: j.id, entity: j.data},
+      }))
+
+      state[streamName] = {cursor: next_cursor}
+      if (!has_next_page) {
+        continue
+      }
+    }
+  }
+  // DO somethign with the new state...
+
+  return rxjs
+    .from(iterateEntities())
+    .pipe(Rx.mergeMap((ops) => rxjs.from([...ops, {type: 'commit' as const}])))
+}

connectors/connector-greenhouse/server.ts

@@ -1,7 +1,7 @@
 import {initGreenhouseSDK, type greenhouseTypes} from '@opensdks/sdk-greenhouse'
 import type {ConnectorServer} from '@openint/cdk'
-import {Rx, rxjs, z} from '@openint/util'
 import {type greenhouseSchema} from './def'
+import {EtlSource, NextPageCursor, observableFromEtlSource} from '../connector-common'
 
 export type GreenhouseSDK = ReturnType<typeof initGreenhouseSDK>
 
@@ -29,42 +29,6 @@ export const greenhouseServer = {
 
 export default greenhouseServer
 
-// MARK: - New way of doing things
-
-interface EtlSource<
-  TEntityMap extends Record<string, unknown> = Record<string, unknown>,
-> {
-  listEntities<TK extends keyof TEntityMap>(
-    type: TK,
-    options: {
-      cursor?: string | null
-      page_size?: number
-    },
-  ): Promise<{
-    entities: Array<{
-      id: string
-      /** `null` means deleted */
-      data: TEntityMap[TK] | null
-    }>
-    next_cursor: string | null
-    has_next_page: boolean
-  }>
-}
-
-interface CursorParser<T> {
-  fromString: (cursor: string | undefined | null) => T
-  toString: (value: T) => string | null
-}
-
-const NextPageCursor: CursorParser<{next_page: number}> = {
-  fromString(cursor) {
-    const num = z.coerce.number().positive().safeParse(cursor)
-    return {next_page: num.success ? num.data : 1}
-  },
-  toString(value) {
-    return JSON.stringify(value)
-  },
-}
 
 // TODO: Implement incremental sync
 // https://developers.greenhouse.io/harvest.html#get-list-jobs
@@ -103,43 +67,3 @@ function greenhouseSource({sdk}: {sdk: GreenhouseSDK}): EtlSource<{
   }
 }
 
-function observableFromEtlSource(
-  source: EtlSource,
-  streams: Record<string, boolean | {disabled?: boolean | undefined} | null>,
-  state: Record<string, {cursor?: string | null}> = {},
-) {
-  async function* iterateEntities() {
-    for (const streamName of Object.keys(streams)) {
-      const streamValue = streams[streamName]
-      if (
-        !streamValue ||
-        (streamValue as {disabled: boolean}).disabled === true
-        // Should further check weather streamName is valid for a given connector
-      ) {
-        continue
-      }
-
-      const {cursor} = state[streamName] ?? {}
-      const {entities, next_cursor, has_next_page} = await source.listEntities(
-        streamName,
-        {cursor},
-      )
-
-      yield entities.map((j) => ({
-        type: 'data' as const,
-        // We should make the messages easier to construct
-        data: {entityName: streamName, id: j.id, entity: j.data},
-      }))
-
-      state[streamName] = {cursor: next_cursor}
-      if (!has_next_page) {
-        continue
-      }
-    }
-  }
-  // DO somethign with the new state...
-
-  return rxjs
-    .from(iterateEntities())
-    .pipe(Rx.mergeMap((ops) => rxjs.from([...ops, {type: 'commit' as const}])))
-}

connectors/connector-lever/def.ts

@@ -1,12 +1,14 @@
 import leverOas from '@opensdks/sdk-lever/lever.oas.json'
 import type {ConnectorDef, ConnectorSchemas, OpenApiSpec} from '@openint/cdk'
 import {connHelpers, oauthBaseSchema} from '@openint/cdk'
-import {z} from '@openint/util'
+import {R, z} from '@openint/util'
 
 export const zConfig = oauthBaseSchema.connectorConfig.extend({
   envName: z.enum(['sandbox', 'production']),
 })
 
+const LEVER_ENTITY_NAMES = ['posting', 'opportunity', 'offer'] as const
+
 /**
  * Full list of OAuth scopes: https://hire.lever.co/developer/documentation#scopes
  */
@@ -20,6 +22,10 @@ export const leverSchemas = {
   connectorConfig: zConfig,
   resourceSettings: zSettings,
   connectOutput: oauthBaseSchema.connectOutput,
+  sourceOutputEntities: R.mapToObj(LEVER_ENTITY_NAMES, (e) => [
+    e,
+    z.unknown(),
+  ]),
 } satisfies ConnectorSchemas
 
 export const leverHelpers = connHelpers(leverSchemas)

connectors/connector-lever/package.json

@@ -7,7 +7,7 @@
     "@openint/cdk": "workspace:*",
     "@openint/util": "workspace:*",
     "@opensdks/runtime": "^0.0.19",
-    "@opensdks/sdk-lever": "0.0.9"
+    "@opensdks/sdk-lever": "0.0.10"
   },
   "devDependencies": {}
 }

connectors/connector-lever/server.ts

@@ -1,40 +1,96 @@
-import {initSDK} from '@opensdks/runtime'
-import {
-  leverSdkDef,
-  type initLeverSDK,
-  type LeverSDK,
-  type leverTypes,
-} from '@opensdks/sdk-lever'
-import type {ConnectorServer} from '@openint/cdk'
-import type {leverSchemas} from './def'
-
-export type LeverSDKType = ReturnType<typeof initLeverSDK>
+import {initLeverSDK, type leverTypes} from '@opensdks/sdk-lever'
+import {nangoProxyLink, type ConnectorServer} from '@openint/cdk'
+import {type leverSchemas} from './def'
+import {EtlSource, NextPageCursor, observableFromEtlSource} from '../connector-common'
+
+export type LeverSDK = ReturnType<typeof initLeverSDK>
 
 export type LeverTypes = leverTypes
 
 export type LeverObjectType = LeverTypes['components']['schemas']
 
 export const leverServer = {
-  newInstance: ({config, settings}) => {
-    const lever = initSDK(leverSdkDef, {
+  newInstance: ({config, settings, fetchLinks}) => {
+    const lever = initLeverSDK({
       headers: {
         authorization: `Bearer ${settings.oauth.credentials.access_token}`,
       },
       envName: config.envName,
+      links: (defaultLinks) => [
+        (req, next) => {
+          if (lever.clientOptions.baseUrl) {
+            req.headers.set(
+              nangoProxyLink.kBaseUrlOverride,
+              lever.clientOptions.baseUrl,
+            )
+          }
+          return next(req)
+        },
+        ...fetchLinks,
+        ...defaultLinks
+      ],
     })
     return lever
   },
+  sourceSync: ({instance: lever, streams, state}) =>
+    observableFromEtlSource(
+      leverSource({sdk: lever}),
+      streams,
+      (state ?? {}) as {},
+    ),
+} satisfies ConnectorServer<
+  typeof leverSchemas,
+  ReturnType<typeof initLeverSDK>
+>
+
+export default leverServer
+
+// TODO: Implement incremental sync
+// TODO2: Implement low-code connector spec
+function leverSource({sdk}: {sdk: LeverSDK}): EtlSource<{
+  posting: LeverObjectType['posting']
+  // contact: LeverObjectType['contact']
+  opportunity: LeverObjectType['opportunity']
+  offer: LeverObjectType['offer']
+  // Add other entity types as needed
+}> {
+  return {
+    // @ts-expect-error discuss with tony 
+    async listEntities(type, {cursor}) {
+      const {next_page: page} = NextPageCursor.fromString(cursor)
+
+      if (type === 'offer') {
+        const opportunitiesRes = await sdk.GET('/opportunities', {
+          params: {query: {limit: 50, offset: cursor ?? undefined}}
+        })
 
-  async proxy(instance, req) {
-    return instance
-      .request(req.method as 'GET', req.url.replace(/.+\/api\/proxy/, ''), {
-        headers: req.headers,
-        ...(!['GET', 'OPTIONS', 'HEAD'].includes(req.method) && {
-          body: await req.blob(), // See if this works... We need to figure out how to do streaming here...
-        }),
+        const allOffers = []
+        for (const opportunity of opportunitiesRes.data.data) {
+          const offersRes = await sdk.GET(`/opportunities/{id}/offers`, {
+            params: {path: {id: opportunity.id}}
+          })
+
+          allOffers.push(...offersRes.data.data.map((e) => ({id: `${e.id}`, data: e})))
+        }
+
+        return {
+          entities: allOffers,
+          next_cursor: NextPageCursor.toString({next_page: page + 1}),
+          has_next_page: opportunitiesRes.data.hasNext ?? false,
+        }
+      }
+      // for opportunity or posting
+      const pluralizeType = (type: string) => type === 'opportunity' ? 'opportunities' : `${type}s`;
+
+      const res = await sdk.GET(`/${pluralizeType(type) as 'postings' | 'opportunities'}`, {
+        params: {query: {limit: 50, offset: cursor ?? undefined}}
       })
-      .then((r) => r.response.clone())
-  },
-} satisfies ConnectorServer<typeof leverSchemas, LeverSDK>
 
-export default leverServer
+      return {
+        entities: res.data.data.map((e) => ({id: `${e.id}`, data: e})),
+        next_cursor: NextPageCursor.toString({next_page: page + 1}),
+        has_next_page: res.data.hasNext ?? false,
+      }
+    },
+  }
+}

kits/cdk/base-links.ts

@@ -145,10 +145,23 @@ export function agColumnRenameLink(_ctx: {
     }
 
     const entityMappings = {
+      // Greenhouse
       job: 'IntegrationAtsJob',
       candidate: 'IntegrationAtsCandidate',
       opening: 'IntegrationAtsJobOpening',
       offer: 'IntegrationAtsOffer',
+      // Lever
+      // already mapped above, same relation name
+      // offer: 'IntegrationAtsOffer',
+
+      // there's no list contacts endpoint in lever
+      // contact: 'IntegrationAtsCandidate',
+
+      // maybe we should not sync opportunities at all as we're mapping it to the same candidate table
+      opportunity: 'IntegrationAtsCandidate',
+
+      posting: 'IntegrationAtsJob',
+      // TODO, perhaps map requisitions to IntegrationAtsJobOpening?
     }
 
     op.data.entityName = entityMappings[snakeCase(op.data.entityName) as keyof typeof entityMappings] ?? op.data.entityName

packages/engine-backend/services/sync-service.ts

@@ -428,7 +428,7 @@ export function makeSyncService({
     // TODO: This should be happening async
     if (!resoUpdate.source$ && !resoUpdate.triggerDefaultSync) {
       console.log(
-        '[_syncResourceUpdate] Returning early skip syncing pipelines',
+        `[_syncResourceUpdate] Returning early skip syncing pipelines for resource id ${id} and source ${resoUpdate.source$} with triggerDefaultSync ${resoUpdate.triggerDefaultSync}`,
       )
       return id
     }