获取详情接口处理优化 review by 盖剑秋

@@ -15,6 +15,7 @@ import {
 } from 'react-native';
 import timeago from 'timeago.js';
 import HomeService from '../../services/HomeService';
+import SlicedImage from '../../../common/components/SlicedImage';
 
 const {
     SUBJECT_CONTENT_REQUEST,
@@ -304,15 +305,9 @@ export function requestPostContent(sid,postsId) {
         let params = {postsId, uid};
         new PostingService().getPostContent(params)
         .then(json => {
-            NativeModules.YH_CommunityHelper.uid()
-                .then(uid => {
-                    json.LZ = (uid == json.authorInfo.uid);
-                    dispatch(contentSuccess(sid,json));
-                })
-                .catch(error => {
-                    json.LZ = false;
-                    dispatch(contentSuccess(sid,json));
-                });
+            let payload = parsePostContent(json);
+            payload.LZ = uid == payload.authorInfo.uid;
+            dispatch(contentSuccess(sid,payload));
         })
         .catch(error => {
             Actions.pop();
@@ -343,6 +338,111 @@ export function contentRequestFailure(sid,error) {
     }
 }
 
+function parsePostContent(json) {
+    let {blocks, praiseUsers} = json;
+
+    let largeImages = [];
+    let index = 0;
+    let newBlocks = [];
+    blocks && blocks.map((item, i) => {
+        let newBlock = {
+            templateKey: item.templateKey || '',
+            order: item.order || 0,
+            contentData: item.contentData || '',
+            size: item.size || '',
+        };
+
+        if (newBlock.templateKey == 'image') {
+            let urlStr = newBlock.contentData || '';
+            let size = getImageSizeFromStr(urlStr, 320, 320);
+            let width = 320;
+            let height = parseInt(width / size.width * size.height);
+            let newSrc = SlicedImage.getSlicedUrl(urlStr, width, height);
+            largeImages.push(newSrc);
+            newBlock.index = index;
+            index++;
+        }
+        newBlocks.push(newBlock);
+	});
+
+    let newPraiseUsers = [];
+    praiseUsers && praiseUsers.map((item, i) => {
+        let newPraiseUser = {
+            uid: item.uid || 0,
+            headIcon: item.headIcon || '',
+            nickName: item.nickName || '',
+            signature: item.signature || '',
+            bgPic: item.bgPic || '',
+        };
+        newPraiseUsers.push(newPraiseUser);
+	});
+
+    let goodsImage = json.shareGoods && json.shareGoods.goodsImage || '';
+    let array = goodsImage.split('?');
+    goodsImage = array[0];
+
+    let newJson = {
+        authorInfo: {
+            uid: json.authorInfo && json.authorInfo.uid || 0,
+            headIcon: json.authorInfo && json.authorInfo.headIcon || '',
+            nickName: json.authorInfo && json.authorInfo.nickName || '',
+            signature: json.authorInfo && json.authorInfo.signature || '',
+            bgPic: json.authorInfo && json.authorInfo.bgPic || '',
+        },
+        blocks: newBlocks,
+        browse: json.browse || 0,
+        createTime: json.createTime || 0,
+        id: json.id || 0,
+        forumCode: json.forumCode || 0,
+        forumName: json.forumName || '',
+        hasPraise: json.hasPraise || '',
+        isForumTop: json.isForumTop || 0,
+        isHot: json.isHot || '',
+        isIndexTop: json.isIndexTop || 0,
+        postsTitle: json.postsTitle || '',
+        praise: json.praise || 0,
+        praiseUsers: newPraiseUsers,
+        shareGoods: {
+            productId: json.shareGoods && json.shareGoods.productId || 0,
+            productName: json.shareGoods && json.shareGoods.productName || '',
+            productUrl: json.shareGoods && json.shareGoods.productUrl || '',
+            salesPrice: json.shareGoods && json.shareGoods.salesPrice || '',
+            goodsImage,
+        },
+        revieweState: json.revieweState || 0,
+        revieweTime: json.revieweTime || 0,
+        status: json.status || 0,
+        updateTime: json.updateTime || 0,
+        largeImages,
+    };
+
+    return newJson;
+}
+
+function getImageSizeFromStr(sizeStr, defaultWidth=320, defaultHeight=320) {
+    if (sizeStr.length == 0) {
+        return {
+            width: defaultWidth,
+            height: defaultHeight,
+        };
+    }
+
+    let sizeArray = sizeStr.split('x');
+    let width = parseInt(sizeArray[0]);
+    let height = parseInt(sizeArray[1]);
+    if (width && height) {
+        return {
+            width,
+            height,
+        };
+    } else {
+        return {
+            width: defaultWidth,
+            height: defaultHeight,
+        };
+    }
+}
+
 export function requestPostComments(sid, postsId, lastedTime) {
     return dispatch => {
         dispatch(doRequestComments(sid));

@@ -42,8 +42,6 @@ let item = new (Record({
         goodsImage: '',
         productId:'',
     })),
-    publishTimeString: '',
-    shareProductSkn: 0,
     LZ: false,//楼主
     lastedTime: 0,
     totalPages: 0,

@@ -56,8 +56,6 @@ export default function postingReducer(state = initialState, action) {
 
     switch (action.type) {
         case GO_TO_POST: {
-            console.log(state);
-            console.log('bbbbbbbbbbbbbbbbbbbbbb');
             let currentSid = state.sid;
 			let newItems = state.items;
 			let newSid = currentSid;
@@ -90,68 +88,8 @@ export default function postingReducer(state = initialState, action) {
             break;
         case SUBJECT_CONTENT_SUCCESS:{
             let {sid,json} = action.payload;
-
-            let {
-                authorInfo,
-                blocks,//   contentData  order templateKey
-                browse,
-                createTime,
-                forumCode,
-                forumName,
-                id,
-                isForumTop,
-                isHot,
-                isIndexTop,
-                postsTitle,
-                praise,
-                praiseUsers,//headIcon  nickName  uid
-                shareGoods,
-                publishTimeString,
-                shareProductSkn,
-                revieweState,
-                hasPraise,
-                largeImages,
-                LZ,
-            } = json;
             let item = state.items.get(sid);
-            item = item.set('blocks',Immutable.fromJS(blocks))
-            .set('browse',browse)
-            .set('createTime',createTime)
-            .set('forumCode',forumCode)
-            .set('forumName',forumName)
-            .set('id',id)
-            .set('isForumTop',isForumTop)
-            .set('isHot',isHot)
-            .set('isIndexTop',isIndexTop)
-            .set('postsTitle',postsTitle)
-            .set('praise',praise)
-            .set('praiseUsers',Immutable.fromJS(praiseUsers.reverse()))
-            .set('publishTimeString',publishTimeString)
-            .set('shareProductSkn',shareProductSkn)
-            .set('LZ',LZ)
-            .set('isContentFetching', false)
-            .set('contentError', null)
-            .set('revieweState',revieweState)
-            .set('largeImages',largeImages)
-            .set('hasPraise',hasPraise||'N');
-            if (shareGoods) {
-                let imgUrl = '';
-                if (shareGoods.goodsImage.length) {
-                    let ary=shareGoods.goodsImage.split('?');
-                    imgUrl = ary[0];
-                }
-                item = item.setIn(['shareGoods','productName'],shareGoods.productName||'')
-                .setIn(['shareGoods','productUrl'],shareGoods.productUrl||'')
-                .setIn(['shareGoods','salesPrice'],shareGoods.salesPrice||'')
-                .setIn(['shareGoods','goodsImage'],imgUrl||'')
-                .setIn(['shareGoods','productId'],shareGoods.productId)
-            }
-            if (authorInfo) {
-                item = item.setIn(['authorInfo','headIcon'],authorInfo.headIcon||'')
-                .setIn(['authorInfo','nickName'],authorInfo.nickName||'')
-                .setIn(['authorInfo','uid'],authorInfo.uid||'')
-                .setIn(['authorInfo','url'],authorInfo.url||'')
-            }
+            item = postContentSuccess(item, json);
             let nextState = state.setIn(['items', sid], item);
             return nextState;
         }
@@ -315,3 +253,55 @@ export default function postingReducer(state = initialState, action) {
             break;
     }
 }
+
+function postContentSuccess(item, json) {
+    let {
+        authorInfo,
+        blocks,//   contentData  order templateKey
+        browse,
+        createTime,
+        forumCode,
+        forumName,
+        id,
+        isForumTop,
+        isHot,
+        isIndexTop,
+        postsTitle,
+        praise,
+        praiseUsers,//headIcon  nickName  uid
+        shareGoods,
+        revieweState,
+        hasPraise,
+        largeImages,
+        LZ,
+    } = json;
+
+    item = item.set('isContentFetching', false)
+    .set('contentError', null)
+    .set('blocks',Immutable.fromJS(blocks))
+    .set('browse',browse)
+    .set('createTime',createTime)
+    .set('forumCode',forumCode)
+    .set('forumName',forumName)
+    .set('id',id)
+    .set('isForumTop',isForumTop)
+    .set('isHot',isHot)
+    .set('isIndexTop',isIndexTop)
+    .set('postsTitle',postsTitle)
+    .set('praise',praise)
+    .set('praiseUsers',Immutable.fromJS(praiseUsers.reverse()))
+    .set('LZ',LZ)
+    .set('revieweState',revieweState)
+    .set('largeImages',largeImages)
+    .set('hasPraise',hasPraise||'N')
+    .setIn(['shareGoods','productName'],shareGoods.productName)
+    .setIn(['shareGoods','productUrl'],shareGoods.productUrl)
+    .setIn(['shareGoods','salesPrice'],shareGoods.salesPrice)
+    .setIn(['shareGoods','goodsImage'],shareGoods.goodsImage)
+    .setIn(['shareGoods','productId'],shareGoods.productId)
+    .setIn(['authorInfo','headIcon'],authorInfo.headIcon)
+    .setIn(['authorInfo','nickName'],authorInfo.nickName)
+    .setIn(['authorInfo','uid'],authorInfo.uid);
+
+    return item;
+}