1 files changed, 20 insertions, 0 deletions
diff --git a/app/javascript/flavours/glitch/reducers/accounts_map.js b/app/javascript/flavours/glitch/reducers/accounts_map.js
new file mode 100644
index 000000000..8412ad4d0
--- /dev/null
+++ b/app/javascript/flavours/glitch/reducers/accounts_map.js
@@ -0,0 +1,20 @@
+import { ACCOUNT_IMPORT, ACCOUNTS_IMPORT } from '../actions/importer';
+import { ACCOUNT_LOOKUP_FAIL } from '../actions/accounts';
+import { Map as ImmutableMap } from 'immutable';
+
+export const normalizeForLookup = str => str.toLowerCase();
+
+const initialState = ImmutableMap();
+
+export default function accountsMap(state = initialState, action) {
+  switch(action.type) {
+  case ACCOUNT_LOOKUP_FAIL:
+    return action.error?.response?.status === 404 ? state.set(normalizeForLookup(action.acct), null) : state;
+  case ACCOUNT_IMPORT:
+    return state.set(normalizeForLookup(action.account.acct), action.account.id);
+  case ACCOUNTS_IMPORT:
+    return state.withMutations(map => action.accounts.forEach(account => map.set(normalizeForLookup(account.acct), account.id)));
+  default:
+    return state;
+  }
+}