Added google scholar as metadata provider

cps/about.py

@@ -54,6 +54,12 @@ try:
 except ImportError:
     greenlet_Version = None
 
+try:
+    from scholarly import scholarly
+    scholarly_version = _(u'installed')
+except ImportError:
+    scholarly_version = _(u'not installed')
+
 from . import services
 
 about = flask.Blueprint('about', __name__)
@@ -79,6 +85,7 @@ _VERSIONS = OrderedDict(
     iso639=isoLanguages.__version__,
     pytz=pytz.__version__,
     Unidecode = unidecode_version,
+    Scholarly = scholarly_version,
     Flask_SimpleLDAP =  u'installed' if bool(services.ldap) else None,
     python_LDAP = services.ldapVersion if bool(services.ldapVersion) else None,
     Goodreads = u'installed' if bool(services.goodreads_support) else None,

cps/editbooks.py

@@ -27,6 +27,15 @@ import json
 from shutil import copyfile
 from uuid import uuid4
 
+# Improve this to check if scholarly is available in a global way, like other pythonic libraries
+have_scholar = True
+try:
+    from scholarly import scholarly
+except ImportError:
+    have_scholar = False
+    pass
+
+
 from babel import Locale as LC
 from babel.core import UnknownLocaleError
 from flask import Blueprint, request, flash, redirect, url_for, abort, Markup, Response
@@ -1058,6 +1067,23 @@ def convert_bookformat(book_id):
         flash(_(u"There was an error converting this book: %(res)s", res=rtn), category="error")
     return redirect(url_for('editbook.edit_book', book_id=book_id))
 
+@editbook.route("/scholarsearch/<query>",methods=['GET'])
+@login_required_if_no_ano
+@edit_required
+def scholar_search(query):
+    if have_scholar:
+        scholar_gen = scholarly.search_pubs(' '.join(query.split('+')))
+        i=0
+        result = []
+        for publication in scholar_gen:
+            del publication['source']
+            result.append(publication)
+            i+=1
+            if(i>=10):
+                break
+        return Response(json.dumps(result),mimetype='application/json')
+    else:
+        return []
 
 @editbook.route("/ajax/editbooks/<param>", methods=['POST'])
 @login_required_if_no_ano

cps/static/css/caliBlur.css

@@ -1498,7 +1498,7 @@ body > div.container-fluid > div.row-fluid > div.col-sm-10 > div.discover > form
 }
 
 #books > .cover > a:hover, #books_rand > .cover > a:hover, .book.isotope-item > .cover > a:hover, body > div.container-fluid > div.row-fluid > div.col-sm-10 > div.discover > form > div.col-sm-12 > div.col-sm-12 > div.col-sm-2 > a:hover {
-    outline: solid var(--color-secondary);
+    /* outline: solid var(--color-secondary); */
     font-size: 50px;
     -o-transition: outline 0s;
     transition: outline 0s;
@@ -3133,7 +3133,7 @@ div.btn-group[role=group][aria-label="Download, send to Kindle, reading"] > div.
     float: left
 }
 
-#add-to-shelf, #btnGroupDrop1, #read-in-browser, #sendbtn, .book-meta .btn-toolbar > .btn-group > .btn-group:nth-child(1) > a:first-of-type, .book-meta .btn-toolbar > .btn-group > .btn-warning, .btn-toolbar > .btn-group > #btnGroupDrop2, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 {
+#add-to-shelf, #btnGroupDrop1, #readbtn,  #sendbtn, .book-meta .btn-toolbar > .btn-group > .btn-group:nth-child(1) > a:first-of-type, .book-meta .btn-toolbar > .btn-group > .btn-warning, .btn-toolbar > .btn-group > #btnGroupDrop2, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 {
     background: 0 0;
     color: transparent;
     width: 50px;
@@ -3142,20 +3142,16 @@ div.btn-group[role=group][aria-label="Download, send to Kindle, reading"] > div.
     overflow: hidden;
     padding: 0
 }
-#readbtn {
-  height: 100%;
-  padding: 16px;
-}
 
 #add-to-shelf > span.caret, #btnGroupDrop1 > span.caret, #read-in-browser > span.caret, .btn-toolbar > .btn-group > #btnGroupDrop2 > span.caret, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 > span.caret {
     padding-bottom: 5px
 }
 
-#add-to-shelf > span, #btnGroupDrop1 > span, #read-in-browser > span, #sendbtn > span, .book-meta .btn-toolbar > .btn-group > .btn-group:nth-child(1) > a:first-of-type > span, .book-meta .btn-toolbar > .btn-group > .btn-warning > span, .btn-toolbar > .btn-group > #btnGroupDrop2 > span, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 > span {
+#add-to-shelf > span, #btnGroupDrop1 > span, #readbtn > span, #sendbtn > span, .book-meta .btn-toolbar > .btn-group > .btn-group:nth-child(1) > a:first-of-type > span, .book-meta .btn-toolbar > .btn-group > .btn-warning > span, .btn-toolbar > .btn-group > #btnGroupDrop2 > span, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 > span {
     color: hsla(0, 0%, 100%, .7)
 }
 
-#add-to-shelf:hover span, #btnGroupDrop1:hover > span, #read-in-browser:hover > span, #sendbtn:hover > span, .book-meta .btn-toolbar > .btn-group > .btn-group:nth-child(1) > a:first-of-type:hover > span, .book-meta .btn-toolbar > .btn-group > .btn-warning:hover > span, .btn-toolbar > .btn-group > #btnGroupDrop2:hover > span, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2:hover > span {
+#add-to-shelf:hover span, #btnGroupDrop1:hover > span, #readbtn:hover > span, #sendbtn:hover > span, .book-meta .btn-toolbar > .btn-group > .btn-group:nth-child(1) > a:first-of-type:hover > span, .book-meta .btn-toolbar > .btn-group > .btn-warning:hover > span, .btn-toolbar > .btn-group > #btnGroupDrop2:hover > span, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2:hover > span {
     color: #fff
 }
 
@@ -3165,13 +3161,13 @@ div.btn-group[role=group][aria-label="Download, send to Kindle, reading"] > div.
     font-size: 18px
 }
 
-#sendbtn > span, .book-meta .btn-toolbar > .btn-group > .btn-group:nth-child(1) > a:first-of-type > span, .book-meta .btn-toolbar > .btn-group > .btn-warning > span.glyphicon-edit {
+#sendbtn > span, #readbtn > span, .book-meta .btn-toolbar > .btn-group > .btn-group:nth-child(1) > a:first-of-type > span, .book-meta .btn-toolbar > .btn-group > .btn-warning > span.glyphicon-edit {
     font-size: 16px;
     line-height: 54px;
     width: 100%
 }
 
-#read-in-browser > span.glyphicon-eye-open:before, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 > span.glyphicon-eye-open:before {
+#readbtn > span.glyphicon-book:before, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 > span.glyphicon-book:before {
     content: "\e352";
     font-family: Glyphicons Regular, serif;
     font-size: 18px;
@@ -3294,7 +3290,9 @@ div.btn-group[role=group][aria-label="Download, send to Kindle, reading"] .dropd
     -ms-transform-origin: center top;
     transform-origin: center top;
     border: 0;
-    left: 0 !important
+    left: 0 !important;
+    max-height: 80%;
+    overflow-y: auto;
 }
 
 .dropdown-menu > li > a {
@@ -5163,11 +5161,11 @@ body.login > div.navbar.navbar-default.navbar-static-top > div > div.navbar-head
     right: 5px
 }
 
-#read-in-browser[aria-expanded=true], #shelf-actions > .btn-group.open, .downloadBtn.open, .profileDrop[aria-expanded=true] {
+#shelf-actions > .btn-group.open, .downloadBtn.open, .profileDrop[aria-expanded=true] {
     pointer-events: none
 }
 
-#btnGroupDrop1[aria-expanded=true] > span, #read-in-browser[aria-expanded=true] > span, #shelf-actions > .btn-group.open > #add-to-shelf > span {
+#btnGroupDrop1[aria-expanded=true] > span, #shelf-actions > .btn-group.open > #add-to-shelf > span {
     color: #fff
 }
 
@@ -7484,14 +7482,14 @@ body.edituser.admin > div.container-fluid > div.row-fluid > div.col-sm-10 > div.
     margin-left: 8px
 }
 
-#read-in-browser > span.caret, .btn-toolbar > .btn-group > #btnGroupDrop2 > span.caret, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 > span.caret {
+.btn-toolbar > .btn-group > #btnGroupDrop2 > span.caret, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 > span.caret {
     position: absolute;
     margin-left: 0;
     left: 33px;
     top: 28px
 }
 
-#read-in-browser > span.glyphicon-eye-open:before, .btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 > span.glyphicon-eye-open:before {
+.btn-toolbar > .btn-group > .btn-group > #btnGroupDrop2 > span.glyphicon-eye-open:before {
     margin-left: 8px
 }
 
@@ -7892,7 +7890,7 @@ body.mailset > div.container-fluid > div > div.col-sm-10 > div.discover .glyphic
     }
 }
 
-#sendbtn2 {
+#sendbtn2, #read-in-browser {
     background: 0 0;
     color: transparent;
     width: 50px;
@@ -7902,15 +7900,15 @@ body.mailset > div.container-fluid > div > div.col-sm-10 > div.discover .glyphic
     padding: 0
 }
 
-#sendbtn2 > span {
+#sendbtn2 > span, #read-in-browser > span {
     color: hsla(0, 0%, 100%, .7)
 }
 
-#sendbtn2 > span.glyphicon-send:before {
+#sendbtn2 > span.glyphicon-send:before, #read-in-browser > span.glyphicon-book:before  {
     margin-left: 8px
 }
 
-#sendbtn2 > span.caret {
+#sendbtn2> span.caret, #read-in-browser > span.caret {
     position: absolute;
     margin-left: 0;
     left: 33px;
@@ -7918,11 +7916,11 @@ body.mailset > div.container-fluid > div > div.col-sm-10 > div.discover .glyphic
     padding-bottom: 5px
 }
 
-#sendbtn2:focus span, #sendbtn2:hover span {
+#sendbtn2:focus span, #sendbtn2:hover span, #read-in-browser:focus span, #read-in-browser:hover span {
     color: #fff
 }
 
-#sendbtn2[aria-expanded=true] {
+#sendbtn2[aria-expanded=true], #read-in-browser[aria-expanded=true] {
     pointer-events: none
 }
 

cps/static/js/get_meta.js

@@ -19,310 +19,375 @@
  * Google Books api document: https://developers.google.com/books/docs/v1/using
  * Douban Books api document: https://developers.douban.com/wiki/?title=book_v2 (Chinese Only)
  * ComicVine api document: https://comicvine.gamespot.com/api/documentation
-*/
+ */
 /* global _, i18nMsg, tinymce */
 var dbResults = [];
 var ggResults = [];
 var cvResults = [];
+var gsResults = [];
 
 $(function () {
-    var msg = i18nMsg;
+  var msg = i18nMsg;
-    var douban = "https://api.douban.com";
+  var douban = "https://api.douban.com";
-    var dbSearch = "/v2/book/search";
+  var dbSearch = "/v2/book/search";
-    var dbDone = 0;
+  var dbDone = 0;
 
-    var google = "https://www.googleapis.com";
+  var google = "https://www.googleapis.com";
-    var ggSearch = "/books/v1/volumes";
+  var ggSearch = "/books/v1/volumes";
-    var ggDone = 0;
+  var ggDone = 0;
 
-    var comicvine = "https://comicvine.gamespot.com";
+  var comicvine = "https://comicvine.gamespot.com";
-    var cvSearch = "/api/search/";
+  var cvSearch = "/api/search/";
-    var cvDone = 0;
+  var cvDone = 0;
 
-    var showFlag = 0;
+  var googlescholar = window.location.href.split('/admin/book')[0];
+  var gsSearch = "/scholarsearch/"
+  var gsDone = 0;
 
-    var templates = {
+  var showFlag = 0;
-        bookResult: _.template(
-            $("#template-book-result").html()
-        )
-    };
 
-    function populateForm (book) {
+  var templates = {
-        tinymce.get("description").setContent(book.description);
+    bookResult: _.template(
-        var uniqueTags = [];
+      $("#template-book-result").html()
-        $.each(book.tags, function(i, el) {
+    )
-            if ($.inArray(el, uniqueTags) === -1) uniqueTags.push(el);
+  };
-        });
 
-        var ampSeparatedAuthors = (book.authors || []).join(" & ");
+  function populateForm (book) {
-        $("#bookAuthor").val(ampSeparatedAuthors);
+    tinymce.get("description").setContent(book.description);
-        $("#book_title").val(book.title);
+    var uniqueTags = [];
-        $("#tags").val(uniqueTags.join(","));
+    $.each(book.tags, function(i, el) {
-        $("#rating").data("rating").setValue(Math.round(book.rating));
+      if ($.inArray(el, uniqueTags) === -1) uniqueTags.push(el);
-        $(".cover img").attr("src", book.cover);
-        $("#cover_url").val(book.cover);
-        $("#pubdate").val(book.publishedDate);
-        $("#publisher").val(book.publisher);
-        if (typeof book.series !== "undefined") {
-            $("#series").val(book.series);
-        }
-    }
-
-    function showResult () {
-        showFlag++;
-        if (showFlag === 1) {
-            $("#meta-info").html("<ul id=\"book-list\" class=\"media-list\"></ul>");
-        }
-        if ((ggDone === 3 || (ggDone === 1 && ggResults.length === 0)) &&
-            (dbDone === 3 || (dbDone === 1 && dbResults.length === 0)) &&
-            (cvDone === 3 || (cvDone === 1 && cvResults.length === 0))) {
-            $("#meta-info").html("<p class=\"text-danger\">" + msg.no_result + "</p>");
-            return;
-        }
-        function formatDate (date) {
-            var d = new Date(date),
-                month = "" + (d.getMonth() + 1),
-                day = "" + d.getDate(),
-                year = d.getFullYear();
-
-            if (month.length < 2) {
-                month = "0" + month;
-            }
-            if (day.length < 2) {
-                day = "0" + day;
-            }
-
-            return [year, month, day].join("-");
-        }
-
-        if (ggResults.length > 0) {
-            if (ggDone < 2) {
-                ggResults.forEach(function(result) {
-                    var book = {
-                        id: result.id,
-                        title: result.volumeInfo.title,
-                        authors: result.volumeInfo.authors || [],
-                        description: result.volumeInfo.description || "",
-                        publisher: result.volumeInfo.publisher || "",
-                        publishedDate: result.volumeInfo.publishedDate || "",
-                        tags: result.volumeInfo.categories || [],
-                        rating: result.volumeInfo.averageRating || 0,
-                        cover: result.volumeInfo.imageLinks ?
-                            result.volumeInfo.imageLinks.thumbnail : location + "/../../../static/generic_cover.jpg",
-                        url: "https://books.google.com/books?id=" + result.id,
-                        source: {
-                            id: "google",
-                            description: "Google Books",
-                            url: "https://books.google.com/"
-                        }
-                    };
-
-                    var $book = $(templates.bookResult(book));
-                    $book.find("img").on("click", function () {
-                        populateForm(book);
-                    });
-
-                    $("#book-list").append($book);
-                });
-                ggDone = 2;
-            } else {
-                ggDone = 3;
-            }
-        }
-
-        if (dbResults.length > 0) {
-            if (dbDone < 2) {
-                dbResults.forEach(function(result) {
-                    var seriesTitle = "";
-                    if (result.series) {
-                        seriesTitle = result.series.title;
-                    }
-                    var dateFomers = result.pubdate.split("-");
-                    var publishedYear = parseInt(dateFomers[0], 10);
-                    var publishedMonth = parseInt(dateFomers[1], 10);
-                    var publishedDate = new Date(publishedYear, publishedMonth - 1, 1);
-
-                    publishedDate = formatDate(publishedDate);
-
-                    var book = {
-                        id: result.id,
-                        title: result.title,
-                        authors: result.author || [],
-                        description: result.summary,
-                        publisher: result.publisher || "",
-                        publishedDate: publishedDate || "",
-                        tags: result.tags.map(function(tag) {
-                            return tag.title.toLowerCase().replace(/,/g, "_");
-                        }),
-                        rating: result.rating.average || 0,
-                        series: seriesTitle || "",
-                        cover: result.image,
-                        url: "https://book.douban.com/subject/" + result.id,
-                        source: {
-                            id: "douban",
-                            description: "Douban Books",
-                            url: "https://book.douban.com/"
-                        }
-                    };
-
-                    if (book.rating > 0) {
-                        book.rating /= 2;
-                    }
-
-                    var $book = $(templates.bookResult(book));
-                    $book.find("img").on("click", function () {
-                        populateForm(book);
-                    });
-
-                    $("#book-list").append($book);
-                });
-                dbDone = 2;
-            } else {
-                dbDone = 3;
-            }
-        }
-        if (cvResults.length > 0) {
-            if (cvDone < 2) {
-                cvResults.forEach(function(result) {
-                    var seriesTitle = "";
-                    if (result.volume.name) {
-                        seriesTitle = result.volume.name;
-                    }
-                    var dateFomers = "";
-                    if (result.store_date) {
-                        dateFomers = result.store_date.split("-");
-                    } else {
-                        dateFomers = result.date_added.split("-");
-                    }
-                    var publishedYear = parseInt(dateFomers[0], 10);
-                    var publishedMonth = parseInt(dateFomers[1], 10);
-                    var publishedDate = new Date(publishedYear, publishedMonth - 1, 1);
-
-                    publishedDate = formatDate(publishedDate);
-
-                    var book = {
-                        id: result.id,
-                        title: seriesTitle + " #" + ("00" + result.issue_number).slice(-3) + " - " + result.name,
-                        authors: result.author || [],
-                        description: result.description,
-                        publisher: "",
-                        publishedDate: publishedDate || "",
-                        tags: ["Comics", seriesTitle],
-                        rating: 0,
-                        series: seriesTitle || "",
-                        cover: result.image.original_url,
-                        url: result.site_detail_url,
-                        source: {
-                            id: "comicvine",
-                            description: "ComicVine Books",
-                            url: "https://comicvine.gamespot.com/"
-                        }
-                    };
-
-                    var $book = $(templates.bookResult(book));
-                    $book.find("img").on("click", function () {
-                        populateForm(book);
-                    });
-
-                    $("#book-list").append($book);
-                });
-                cvDone = 2;
-            } else {
-                cvDone = 3;
-            }
-        }
-    }
-
-    function ggSearchBook (title) {
-        $.ajax({
-            url: google + ggSearch + "?q=" + title.replace(/\s+/gm, "+"),
-            type: "GET",
-            dataType: "jsonp",
-            jsonp: "callback",
-            success: function success(data) {
-                if ("items" in data) {
-                    ggResults = data.items;
-                }
-            },
-            complete: function complete() {
-                ggDone = 1;
-                showResult();
-                $("#show-google").trigger("change");
-            }
-        });
-    }
-
-    function dbSearchBook (title) {
-        var apikey = "054022eaeae0b00e0fc068c0c0a2102a";
-        $.ajax({
-            url: douban + dbSearch + "?apikey=" + apikey + "&q=" + title + "&fields=all&count=10",
-            type: "GET",
-            dataType: "jsonp",
-            jsonp: "callback",
-            success: function success(data) {
-                dbResults = data.books;
-            },
-            error: function error() {
-                $("#meta-info").html("<p class=\"text-danger\">" + msg.search_error + "!</p>" + $("#meta-info")[0].innerHTML);
-            },
-            complete: function complete() {
-                dbDone = 1;
-                showResult();
-                $("#show-douban").trigger("change");
-            }
-        });
-    }
-
-    function cvSearchBook (title) {
-        var apikey = "57558043c53943d5d1e96a9ad425b0eb85532ee6";
-        title = encodeURIComponent(title);
-        $.ajax({
-            url: comicvine + cvSearch + "?api_key=" + apikey + "&resources=issue&query=" + title + "&sort=name:desc&format=jsonp",
-            type: "GET",
-            dataType: "jsonp",
-            jsonp: "json_callback",
-            success: function success(data) {
-                cvResults = data.results;
-            },
-            error: function error() {
-                $("#meta-info").html("<p class=\"text-danger\">" + msg.search_error + "!</p>" + $("#meta-info")[0].innerHTML);
-            },
-            complete: function complete() {
-                cvDone = 1;
-                showResult();
-                $("#show-comics").trigger("change");
-            }
-        });
-    }
-
-    function doSearch (keyword) {
-        showFlag = 0;
-        dbDone = ggDone = cvDone = 0;
-        dbResults = [];
-        ggResults = [];
-        cvResults = [];
-        $("#meta-info").text(msg.loading);
-        if (keyword) {
-            dbSearchBook(keyword);
-            ggSearchBook(keyword);
-            cvSearchBook(keyword);
-        }
-    }
-
-    $("#meta-search").on("submit", function (e) {
-        e.preventDefault();
-        var keyword = $("#keyword").val();
-        if (keyword) {
-            doSearch(keyword);
-        }
     });
 
-    $("#get_meta").click(function () {
+    var ampSeparatedAuthors = (book.authors || []).join(" & ");
-        var bookTitle = $("#book_title").val();
+    $("#bookAuthor").val(ampSeparatedAuthors);
-        if (bookTitle) {
+    $("#book_title").val(book.title);
-            $("#keyword").val(bookTitle);
+    $("#tags").val(uniqueTags.join(","));
-            doSearch(bookTitle);
+    $("#rating").data("rating").setValue(Math.round(book.rating));
+    if(book.cover !== null){
+      $(".cover img").attr("src", book.cover);
+      $("#cover_url").val(book.cover);
+    }
+    $("#pubdate").val(book.publishedDate);
+    $("#publisher").val(book.publisher);
+    if (typeof book.series !== "undefined") {
+      $("#series").val(book.series);
+    }
+  }
+
+  function showResult () {
+    showFlag++;
+    if (showFlag === 1) {
+      $("#meta-info").html("<ul id=\"book-list\" class=\"media-list\"></ul>");
+    }
+    if ((ggDone === 3 || (ggDone === 1 && ggResults.length === 0)) &&
+      (dbDone === 3 || (dbDone === 1 && dbResults.length === 0)) &&
+      (cvDone === 3 || (cvDone === 1 && cvResults.length === 0)) &&
+      (gsDone === 3 || (gsDone === 1 && gsResults.length === 0))) {
+      $("#meta-info").html("<p class=\"text-danger\">" + msg.no_result + "</p>");
+      return;
+    }
+    function formatDate (date) {
+      var d = new Date(date),
+        month = "" + (d.getMonth() + 1),
+        day = "" + d.getDate(),
+        year = d.getFullYear();
+
+      if (month.length < 2) {
+        month = "0" + month;
+      }
+      if (day.length < 2) {
+        day = "0" + day;
+      }
+
+      return [year, month, day].join("-");
+    }
+    function generateID (title) {
+      return title.split("").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0).toString().substr(0,12);
+    }
+
+    if (ggResults.length > 0) {
+      if (ggDone < 2) {
+        ggResults.forEach(function(result) {
+          var book = {
+            id: result.id,
+            title: result.volumeInfo.title,
+            authors: result.volumeInfo.authors || [],
+            description: result.volumeInfo.description || "",
+            publisher: result.volumeInfo.publisher || "",
+            publishedDate: result.volumeInfo.publishedDate || "",
+            tags: result.volumeInfo.categories || [],
+            rating: result.volumeInfo.averageRating || 0,
+            cover: result.volumeInfo.imageLinks ?
+            result.volumeInfo.imageLinks.thumbnail : location + "/../../../static/generic_cover.jpg",
+            url: "https://books.google.com/books?id=" + result.id,
+            source: {
+              id: "google",
+              description: "Google Books",
+              url: "https://books.google.com/"
+            }
+          };
+
+          var $book = $(templates.bookResult(book));
+          $book.find("img").on("click", function () {
+            populateForm(book);
+          });
+
+          $("#book-list").append($book);
+        });
+        ggDone = 2;
+      } else {
+        ggDone = 3;
+      }
+    }
+
+    if (gsResults.length > 0) {
+      if (gsDone < 2) {
+        gsResults.forEach(function(result) {
+          var book = {
+            id: generateID(result.bib.title),
+            title: result.bib.title,
+            authors: result.bib.author || [],
+            description: result.bib.abstract || "",
+            publisher: result.bib.venue || "",
+            publishedDate: result.bib.pub_year ? result.bib.pub_year+"-01-01" : "",
+            tags: [],
+            rating: 0,
+            series: "",
+            cover: null,
+            url: result.pub_url || result.eprint_url || "",
+            source: {
+              id: "googlescholar",
+              description: "Google Scholar",
+              link: "https://scholar.google.com/"
+            }
+          }
+          var $book = $(templates.bookResult(book));
+          $book.find("img").on("click", function () {
+            populateForm(book);
+          });
+
+          $("#book-list").append($book);
+
+        });
+        gsDone = 2;
+      }
+      else {
+        gsDone = 3;
+      }
+    }
+
+    if (dbResults.length > 0) {
+      if (dbDone < 2) {
+        dbResults.forEach(function(result) {
+          var seriesTitle = "";
+          if (result.series) {
+            seriesTitle = result.series.title;
+          }
+          var dateFomers = result.pubdate.split("-");
+          var publishedYear = parseInt(dateFomers[0], 10);
+          var publishedMonth = parseInt(dateFomers[1], 10);
+          var publishedDate = new Date(publishedYear, publishedMonth - 1, 1);
+
+          publishedDate = formatDate(publishedDate);
+
+          var book = {
+            id: result.id,
+            title: result.title,
+            authors: result.author || [],
+            description: result.summary,
+            publisher: result.publisher || "",
+            publishedDate: publishedDate || "",
+            tags: result.tags.map(function(tag) {
+              return tag.title.toLowerCase().replace(/,/g, "_");
+            }),
+            rating: result.rating.average || 0,
+            series: seriesTitle || "",
+            cover: result.image,
+            url: "https://book.douban.com/subject/" + result.id,
+            source: {
+              id: "douban",
+              description: "Douban Books",
+              url: "https://book.douban.com/"
+            }
+          };
+
+          if (book.rating > 0) {
+            book.rating /= 2;
+          }
+
+          var $book = $(templates.bookResult(book));
+          $book.find("img").on("click", function () {
+            populateForm(book);
+          });
+
+          $("#book-list").append($book);
+        });
+        dbDone = 2;
+      } else {
+        dbDone = 3;
+      }
+    }
+    if (cvResults.length > 0) {
+      if (cvDone < 2) {
+        cvResults.forEach(function(result) {
+          var seriesTitle = "";
+          if (result.volume.name) {
+            seriesTitle = result.volume.name;
+          }
+          var dateFomers = "";
+          if (result.store_date) {
+            dateFomers = result.store_date.split("-");
+          } else {
+            dateFomers = result.date_added.split("-");
+          }
+          var publishedYear = parseInt(dateFomers[0], 10);
+          var publishedMonth = parseInt(dateFomers[1], 10);
+          var publishedDate = new Date(publishedYear, publishedMonth - 1, 1);
+
+          publishedDate = formatDate(publishedDate);
+
+          var book = {
+            id: result.id,
+            title: seriesTitle + " #" + ("00" + result.issue_number).slice(-3) + " - " + result.name,
+            authors: result.author || [],
+            description: result.description,
+            publisher: "",
+            publishedDate: publishedDate || "",
+            tags: ["Comics", seriesTitle],
+            rating: 0,
+            series: seriesTitle || "",
+            cover: result.image.original_url,
+            url: result.site_detail_url,
+            source: {
+              id: "comicvine",
+              description: "ComicVine Books",
+              url: "https://comicvine.gamespot.com/"
+            }
+          };
+
+          var $book = $(templates.bookResult(book));
+          $book.find("img").on("click", function () {
+            populateForm(book);
+          });
+
+          $("#book-list").append($book);
+        });
+        cvDone = 2;
+      } else {
+        cvDone = 3;
+      }
+    }
+  }
+
+  function ggSearchBook (title) {
+    $.ajax({
+      url: google + ggSearch + "?q=" + title.replace(/\s+/gm, "+"),
+      type: "GET",
+      dataType: "jsonp",
+      jsonp: "callback",
+      success: function success(data) {
+        if ("items" in data) {
+          ggResults = data.items;
         }
+      },
+      complete: function complete() {
+        ggDone = 1;
+        showResult();
+        $("#show-google").trigger("change");
+      }
     });
+  }
+
+  function dbSearchBook (title) {
+    var apikey = "054022eaeae0b00e0fc068c0c0a2102a";
+    $.ajax({
+      url: douban + dbSearch + "?apikey=" + apikey + "&q=" + title + "&fields=all&count=10",
+      type: "GET",
+      dataType: "jsonp",
+      jsonp: "callback",
+      success: function success(data) {
+        dbResults = data.books;
+      },
+      error: function error() {
+        $("#meta-info").html("<p class=\"text-danger\">" + msg.search_error + "!</p>" + $("#meta-info")[0].innerHTML);
+      },
+      complete: function complete() {
+        dbDone = 1;
+        showResult();
+        $("#show-douban").trigger("change");
+      }
+    });
+  }
+
+  function cvSearchBook (title) {
+    var apikey = "57558043c53943d5d1e96a9ad425b0eb85532ee6";
+    title = encodeURIComponent(title);
+    $.ajax({
+      url: comicvine + cvSearch + "?api_key=" + apikey + "&resources=issue&query=" + title + "&sort=name:desc&format=jsonp",
+      type: "GET",
+      dataType: "jsonp",
+      jsonp: "json_callback",
+      success: function success(data) {
+        cvResults = data.results;
+      },
+      error: function error() {
+        $("#meta-info").html("<p class=\"text-danger\">" + msg.search_error + "!</p>" + $("#meta-info")[0].innerHTML);
+      },
+      complete: function complete() {
+        cvDone = 1;
+        showResult();
+        $("#show-comics").trigger("change");
+      }
+    });
+  }
+
+  function gsSearchBook (title) {
+    $.ajax({
+      url: googlescholar + gsSearch + title.replace(/\s+/gm,'+'),
+      type: "GET",
+      dataType: "json",
+      success: function success(data) {
+        gsResults = data;
+      },
+      complete: function complete() {
+        gsDone = 1;
+        showResult();
+        $("#show-googlescholar").trigger("change");
+      }
+    })
+  }
+
+  function doSearch (keyword) {
+    showFlag = 0;
+    dbDone = ggDone = cvDone = 0;
+    dbResults = [];
+    ggResults = [];
+    cvResults = [];
+    gsResults = [];
+    $("#meta-info").text(msg.loading);
+    if (keyword) {
+      dbSearchBook(keyword);
+      ggSearchBook(keyword);
+      cvSearchBook(keyword);
+      gsSearchBook(keyword);
+    }
+  }
+
+  $("#meta-search").on("submit", function (e) {
+    e.preventDefault();
+    var keyword = $("#keyword").val();
+    if (keyword) {
+      doSearch(keyword);
+    }
+  });
+
+  $("#get_meta").click(function () {
+    var bookTitle = $("#book_title").val();
+    if (bookTitle) {
+      $("#keyword").val(bookTitle);
+      doSearch(bookTitle);
+    }
+  });
 
 });

cps/templates/book_edit.html

@@ -246,6 +246,10 @@
 
           <input type="checkbox" id="show-comics" class="pill" data-control="comicvine" checked>
           <label for="show-comics">ComicVine <span class="glyphicon glyphicon-ok"></span></label>
+
+          <input type="checkbox" id="show-googlescholar" class="pill" data-control="googlescholar" checked>
+          <label for="show-googlescholar">Google Scholar <span class="glyphicon glyphicon-ok"></span></label>
+
         </div>
 
         <div id="meta-info">
@@ -267,7 +271,7 @@
     <img class="pull-left img-responsive"
          data-toggle="modal"
          data-target="#metaModal"
-         src="<%= cover %>"
+         src="<%= cover || "{{ url_for('static', filename='img/academicpaper.svg') }}"  %>"
          alt="Cover"
     >
     <div class="media-body">

cps/templates/detail.html

@@ -57,7 +57,7 @@
               <div class="btn-group" role="group">
               {% if reader_list|length > 1 %}
                 <button id="read-in-browser" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
-                  <span class="glyphicon glyphicon-eye-open"></span> {{_('Read in Browser')}}
+                  <span class="glyphicon glyphicon-book"></span> {{_('Read in Browser')}}
                   <span class="caret"></span>
                 </button>
                     <ul class="dropdown-menu" aria-labelledby="read-in-browser">
@@ -66,7 +66,7 @@
                     {%endfor%}
                     </ul>
                 {% else %}
-                  <a target="_blank" href="{{url_for('web.read_book', book_id=entry.id, book_format=reader_list[0])}}" id="readbtn" class="btn btn-primary" role="button"><span class="glyphicon glyphicon-eye-open"></span> {{_('Read in Browser')}} - {{reader_list[0]}}</a>
+                  <a target="_blank" href="{{url_for('web.read_book', book_id=entry.id, book_format=reader_list[0])}}" id="readbtn" class="btn btn-primary" role="button"><span class="glyphicon glyphicon-book"></span> {{_('Read in Browser')}} - {{reader_list[0]}}</a>
                 {% endif %}
               </div>
             {% endif %}

optional-requirements.txt

@@ -32,6 +32,7 @@ SQLAlchemy-Utils>=0.33.5,<0.38.0
 # extracting metadata
 lxml>=3.8.0,<4.7.0
 rarfile>=2.7
+scholarly>=1.2.0, <1.3
 
 # other
 natsort>=2.2.0,<7.2.0