chore: import upstream snapshot with attribution

apps/sim/hooks/selectors/providers/slack/selectors.ts

@@ -0,0 +1,57 @@
+import { requestJson } from '@/lib/api/client/request'
+import * as selectorContracts from '@/lib/api/contracts/selectors'
+import { ensureCredential, SELECTOR_STALE } from '@/hooks/selectors/providers/shared'
+import type { SelectorDefinition, SelectorKey, SelectorQueryArgs } from '@/hooks/selectors/types'
+
+export const slackSelectors = {
+  'slack.channels': {
+    key: 'slack.channels',
+    contracts: [selectorContracts.slackChannelsSelectorContract],
+    staleTime: SELECTOR_STALE,
+    getQueryKey: ({ context }: SelectorQueryArgs) => [
+      'selectors',
+      'slack.channels',
+      context.oauthCredential ?? 'none',
+    ],
+    enabled: ({ context }) => Boolean(context.oauthCredential),
+    fetchList: async ({ context, signal }: SelectorQueryArgs) => {
+      const credentialId = ensureCredential(context, 'slack.channels')
+      const data = await requestJson(selectorContracts.slackChannelsSelectorContract, {
+        body: {
+          credential: credentialId,
+          workflowId: context.workflowId,
+        },
+        signal,
+      })
+      return (data.channels || []).map((channel) => ({
+        id: channel.id,
+        label: `#${channel.name}`,
+      }))
+    },
+  },
+  'slack.users': {
+    key: 'slack.users',
+    contracts: [selectorContracts.slackUsersSelectorContract],
+    staleTime: SELECTOR_STALE,
+    getQueryKey: ({ context }: SelectorQueryArgs) => [
+      'selectors',
+      'slack.users',
+      context.oauthCredential ?? 'none',
+    ],
+    enabled: ({ context }) => Boolean(context.oauthCredential),
+    fetchList: async ({ context, signal }: SelectorQueryArgs) => {
+      const credentialId = ensureCredential(context, 'slack.users')
+      const data = await requestJson(selectorContracts.slackUsersSelectorContract, {
+        body: {
+          credential: credentialId,
+          workflowId: context.workflowId,
+        },
+        signal,
+      })
+      return data.users.map((user) => ({
+        id: user.id,
+        label: user.real_name || user.name,
+      }))
+    },
+  },
+} satisfies Record<Extract<SelectorKey, 'slack.channels' | 'slack.users'>, SelectorDefinition>