打算获取favico

database/db.js

@@ -477,7 +477,7 @@ db.addTags = function(user_id, tags_name) {
         if (i >= 1) {
             sql += ','
         }
-        sql += "('"+ user_id +"', '"+ name +"', '88')"; // sort默认一个比较大的值，默认在后面
+        sql += "('" + user_id + "', '" + name + "', '88')"; // sort默认一个比较大的值，默认在后面
     });
     return new Promise(function(resolve, reject) {
         if (tags_name.length == 0) {

package.json

@@ -14,6 +14,7 @@
     "ejs": "~2.4.1",
     "express": "~4.13.4",
     "express-session": "^1.14.1",
+    "favicon": "^0.0.2",
     "jsdom": "^9.10.0",
     "morgan": "~1.7.0",
     "multer": "^1.3.0",

routes/api.js

@@ -7,6 +7,35 @@ var parseHtml = require('../common/parse_html.js');
 var multer = require('multer');
 var webshot = require('webshot');
 var fs = require('fs');
+var favicon = require('favicon');
+
+var download = function(url, dest, cb) {
+    var file = fs.createWriteStream(dest);
+    var sendReq = request.get(url);
+
+    var error = null;
+    sendReq.on('response', function(response) {
+        if (response.statusCode !== 200) {
+            error = 'Response status was ' + response.statusCode;
+        }
+    });
+
+    sendReq.on('error', function(err) {
+        fs.unlink(dest);
+        error = err
+    });
+
+    sendReq.pipe(file);
+
+    file.on('finish', function() {
+        file.close(cb(error));
+    });
+
+    file.on('error', function(err) {
+        fs.unlink(dest);
+        error = err.message;
+    });
+};
 
 var storage = multer.diskStorage({
     destination: function(req, file, cb) {
@@ -796,8 +825,9 @@ api.getSnapByTimer = function() {
                     var id = bookmarks[0].id;
                     var snap_state = bookmarks[0].snap_state;
                     var url = bookmarks[0].url;
-                    var finePath = './public/images/snap/' + id + '.png'
-                    fs.exists(finePath, function(exists) {
+                    var filePath = './public/images/snap/' + id + '.png';
+
+                    fs.exists(filePath, function(exists) {
                         if (exists) {
                             db.updateBookmarkSnapState(id, -1);
                         } else {
@@ -812,7 +842,7 @@ api.getSnapByTimer = function() {
                                 },
                                 timeout: timeout,
                             };
-                            webshot(url, finePath, webshotOptions, function(err) {
+                            webshot(url, filePath, webshotOptions, function(err) {
                                 var newSnapState = -1;
                                 if (err) {
                                     console.log("boomarkid = " + id + ", webshot over", err)

schema.sql

@@ -24,7 +24,7 @@ CREATE TABLE `bookmarks` (
   `click_count` smallint DEFAULT 1,         -- 总共点击次数
   `created_at` datetime DEFAULT now(),      -- 创建时间
   `last_click` datetime DEFAULT now(),      -- 最后一次点击时间
-  `snap_state` tinyint(8) DEFAULT 0,        -- -1：获取成功。0，1，2：获取快照次数。当前天+31：今天不再获取该网页快照
+  `snap_state` tinyint(8) DEFAULT 0,        -- -1：获取截图成功。-2：获取ico成功。-3：全部获取成功。0，1，2：获取快照次数。当前天+31：今天不再获取该网页快照
   PRIMARY KEY (`id`),
   KEY `userIdIdx` (`user_id`)
 );