Removing keywords from server and client

client/html/index.html

@@ -18,10 +18,6 @@
                 <div class="col-md-7">
                     <div class="panel panel-default">
                         <div class="panel-heading">
-                            <div class="pull-right">
-                                <button class="btn btn-xs btn-danger" id="forget">Forget</button>
-                                <button class="btn btn-xs btn-default" id="learn">Learn</button>
-                            </div>
                             <big>Visualizer</big>
                         </div>
                         <div class="panel-body">
@@ -37,10 +33,6 @@
                             <big>Query</big>
                         </div>
                         <div class="panel-body">
-                            <div class="form-group">
-                                <label for="searchKeyword">Keyword <span class="label label-warning" id="customized" style="display: none;">Cutomized</span></label>
-                                <select id="searchKeyword" class="form-control"></select>
-                            </div>
                             <div class="form-group">
                                 <label for="walkingDist">Walking distance (km)</label>
                                 <input class="form-control" type="number" step="0.1" min="0.1" value="1.0" id="walkingDist">

client/scripts/application.js

@@ -1,27 +1,22 @@
 /*
-
+ * Copyright (c) 2015 Alex Yatskov <alex@foosoft.net>
-   The MIT License (MIT)
+ *
-
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
-   Copyright (c) 2014 Alex Yatskov
+ * this software and associated documentation files (the "Software"), to deal in
-
+ * the Software without restriction, including without limitation the rights to
-   Permission is hereby granted, free of charge, to any person obtaining a copy
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-   of this software and associated documentation files (the "Software"), to deal
+ * the Software, and to permit persons to whom the Software is furnished to do so,
-   in the Software without restriction, including without limitation the rights
+ * subject to the following conditions:
-   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *
-   copies of the Software, and to permit persons to whom the Software is
+ * The above copyright notice and this permission notice shall be included in all
-   furnished to do so, subject to the following conditions:
+ * copies or substantial portions of the Software.
-
+ *
-   The above copyright notice and this permission notice shall be included in
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-   all copies or substantial portions of the Software.
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-   THE SOFTWARE.
-
  */
 
 (function(hscd) {
@@ -34,7 +29,6 @@
         $.getJSON('/search', _ctx.query, function(results) {
             saveSnapshot(results);
             outputSnapshot(results, true);
-            setCustomized(true);
         });
     }
 
@@ -60,84 +54,17 @@
 
         $.getJSON('/get_parameters', function(parameters) {
             _ctx.parameters = parameters;
-            for (var keyword in parameters.keywords) {
-                $('#searchKeyword').append($('<option></option>', { value: keyword, text: keyword }));
-            }
 
             onSearch();
 
-            $('#searchKeyword').change(function() { onSearch(); });
             $('#minScore,#hintSteps,#walkingDist,#maxResults').change(function() { onSearch(getFeaturesGrapher); });
             $('#historyIndex').on('slideStop', onSelectSnapshot);
-            $('#learn').click(onLearn);
-            $('#forget').click(onForget);
-            $('#customized').click(onReset);
         });
     }
 
-    function onReset() {
-        if (confirm('Reset customizations?')) {
-            onSearch();
-        }
-    }
-
-    function onLearn() {
-        var keyword = prompt('Learn keyword as');
-        if (keyword === null) {
-            return;
-        }
-
-        var query = {
-            keyword:  keyword,
-            features: _ctx.query.features
-        };
-
-        $.getJSON('/add_keyword', query, function(results) {
-            if (results.success) {
-                _ctx.parameters.keywords[keyword] = _.clone(query.features);
-                $('#searchKeyword').append($('<option></option>', { value: keyword, text: keyword }));
-                $('#searchKeyword').val(keyword);
-                setCustomized(false);
-            }
-            else {
-                alert('Failed to learn keyword');
-            }
-        });
-    }
-
-    function onForget() {
-        var keyword = $('#searchKeyword').val();
-        if (!confirm('Are you sure you want to delete keyword "' + keyword + '"?')) {
-            return;
-        }
-
-        var query = {
-            keyword: keyword
-        };
-
-        $.getJSON('/remove_keyword', query, function(results) {
-            if (results.success) {
-                $('#searchKeyword option:selected').remove();
-                onSearch();
-            }
-            else {
-                alert('Failed to forget keyword');
-            }
-        });
-    }
-
-    function getFeaturesKeyword() {
-        var keyword = $('#searchKeyword').val();
-        return _.clone(_ctx.parameters.keywords[keyword]);
-    }
-
-    function getFeaturesGrapher() {
-        return _.clone(_ctx.query.features);
-    }
-
     function onSearch(provider) {
         _ctx.query = {
-            features:    (provider || getFeaturesKeyword)(),
+            features:    _clone(_ctx.query.features),
             range:       { min: -1.0, max: 1.0 },
             walkingDist: parseFloat($('#walkingDist').val()),
             minScore:    parseFloat($('#minScore').val()),
@@ -185,14 +112,12 @@
         $.getJSON('/search', _ctx.query, function(results) {
             saveSnapshot(results);
             outputSnapshot(results, false);
-            setCustomized(false);
         });
     }
 
     function onSelectSnapshot() {
         var index = $('#historyIndex').slider('getValue');
         outputSnapshot(_ctx.log[index], false);
-        setCustomized(true);
     }
 
     function saveSnapshot(results) {
@@ -208,17 +133,6 @@
         }
     }
 
-    function setCustomized(customized) {
-        if (customized) {
-            $('#customized').show();
-            $('#forget').hide();
-        }
-        else {
-            $('#customized').hide();
-            $('#forget').show();
-        }
-    }
-
     function outputSnapshot(results, omitValues) {
         var columns = {};
         for (var name in results.columns) {

client/scripts/grapher.js

@@ -1,27 +1,22 @@
 /*
-
+ * Copyright (c) 2015 Alex Yatskov <alex@foosoft.net>
-   The MIT License (MIT)
+ *
-
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
-   Copyright (c) 2014 Alex Yatskov
+ * this software and associated documentation files (the "Software"), to deal in
-
+ * the Software without restriction, including without limitation the rights to
-   Permission is hereby granted, free of charge, to any person obtaining a copy
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-   of this software and associated documentation files (the "Software"), to deal
+ * the Software, and to permit persons to whom the Software is furnished to do so,
-   in the Software without restriction, including without limitation the rights
+ * subject to the following conditions:
-   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *
-   copies of the Software, and to permit persons to whom the Software is
+ * The above copyright notice and this permission notice shall be included in all
-   furnished to do so, subject to the following conditions:
+ * copies or substantial portions of the Software.
-
+ *
-   The above copyright notice and this permission notice shall be included in
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-   all copies or substantial portions of the Software.
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-   THE SOFTWARE.
-
  */
 
 (function(grapher) {

server/search.js

@@ -133,67 +133,6 @@ function loadDb(params) {
     pool = mysql.createPool(params);
 }
 
-function addKeyword(query, callback) {
-    if (!/^[a-zA-Z0-9\s\-]+$/.test(query.keyword)) {
-        callback({
-            keyword: query.keyword,
-            success: false
-        });
-        return;
-    }
-
-    getKeywords(function(keywords) {
-        var values = [
-            query.keyword,
-            query.features.delicious,
-            query.features.accomodating,
-            query.features.affordable,
-            query.features.atmospheric,
-            query.features.nearby,
-            query.features.accessible
-        ];
-
-        pool.query('INSERT INTO keywords VALUES(?, ?, ?, ?, ?, ?, ?)', values, function(err) {
-            callback({
-                keyword: query.keyword,
-                success: err === null
-            });
-        });
-    });
-}
-
-function removeKeyword(query, callback) {
-    pool.query('DELETE FROM keywords WHERE name=? AND name NOT IN (SELECT name FROM presets)', [query.keyword], function(err, fields) {
-        callback({
-            keyword: query.keyword,
-            success: err === null && fields.affectedRows > 0
-        });
-    });
-}
-
-function getKeywords(callback) {
-    pool.query('SELECT * FROM keywords', function(err, rows) {
-        if (err) {
-            throw err;
-        }
-
-        var keywords = {};
-        for (var i = 0, count = rows.length; i < count; ++i) {
-            var row = rows[i];
-            keywords[row.name] = {
-                delicious:    row.delicious,
-                accomodating: row.accomodating,
-                affordable:   row.affordable,
-                atmospheric:  row.atmospheric,
-                nearby:       row.nearby,
-                accessible:   row.access
-            };
-        }
-
-        callback(keywords);
-    });
-}
-
 function getRecords(context, callback) {
     pool.query('SELECT * FROM reviews', function(err, rows) {
         if (err) {
@@ -250,30 +189,13 @@ function computeRecordGeo(records, context) {
     });
 }
 
-function getData(context, callback) {
-    getKeywords(function(keywords) {
-        getRecords(context, function(records) {
-            callback({
-                keywords: keywords,
-                records:  records
-            });
-        });
-    });
-}
-
-function getParameters(callback) {
-    getKeywords(function(keywords) {
-        callback({keywords: keywords});
-    });
-}
-
 function execQuery(query, callback) {
     var context = {
         geo:         query.geo,
         walkingDist: query.walkingDist * 1000.0
     };
 
-    getData(context, function(data) {
+    getRecords(context, function(data) {
         var searchResults = findRecords(
             data,
             query.features,
@@ -308,8 +230,5 @@ function execQuery(query, callback) {
 
 module.exports = {
     loadDb:        loadDb,
-    addKeyword:    addKeyword,
-    removeKeyword: removeKeyword,
-    getParameters: getParameters,
     execQuery:     execQuery
 };

server/server.js

@@ -39,24 +39,6 @@ function main(staticFiles, port) {
         user:            'hscd'
     });
 
-    app.use('/get_parameters', function(req, res) {
-        search.getParameters(function(parameters) {
-            res.json(parameters);
-        });
-    });
-
-    app.use('/add_keyword', function(req, res) {
-        search.addKeyword(req.query, function(results) {
-            res.json(results);
-        });
-    });
-
-    app.use('/remove_keyword', function(req, res) {
-        search.removeKeyword(req.query, function(results) {
-            res.json(results);
-        });
-    });
-
     app.use('/search', function(req, res) {
         search.execQuery(req.query, function(results) {
             res.json(results);