ui-default: init

将ui-default合并至主存储库便于维护

packages/ui-default/components/messagepad/reducers/dialogues.js

@@ -0,0 +1,52 @@
+import _ from 'lodash';
+
+export default function reducer(state = {}, action) {
+  switch (action.type) {
+  case 'DIALOGUES_LOAD_DIALOGUES_FULFILLED': {
+    const { messages } = action.payload;
+    return _.keyBy(messages, 'udoc._id');
+  }
+  case 'DIALOGUES_CREATE': {
+    const { user } = action.payload;
+    return {
+      ...state,
+      [user._id]: {
+        _id: user._id,
+        udoc: { ...user },
+        messages: [],
+      },
+    };
+  }
+  case 'DIALOGUES_POST_SEND_FULFILLED': {
+    const id = action.meta.dialogueId;
+    const { mdoc } = action.payload;
+    return {
+      ...state,
+      [id]: {
+        ...state[id],
+        messages: [
+          ...state[id].messages,
+          mdoc,
+        ],
+      },
+    };
+  }
+  case 'DIALOGUES_MESSAGE_PUSH': {
+    const { mdoc, udoc } = action.payload;
+    const to = mdoc.from === UserContext._id ? mdoc.to : mdoc.from;
+    return {
+      ...state,
+      [to]: {
+        ...state[to] || {},
+        udoc,
+        messages: [
+          ...state[to]?.messages || [],
+          mdoc,
+        ],
+      },
+    };
+  }
+  default:
+    return state;
+  }
+}