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@ -0,0 +1,179 @@ |
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var nodes; |
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var edges; |
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const options = { |
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nodes: { |
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borderWidth:4, |
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size:30, |
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color: { |
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border: '#222222', |
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background: '#666666' |
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}, |
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font:{color:'#eeeeee'} |
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}, |
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edges: { |
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color: 'lightgray' |
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} |
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}; |
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function alreadyInGraph(userID) |
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{ |
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for(var i = 0; i < nodes.length; i++) |
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{ |
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if(nodes[i].id === userID) |
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{ |
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return true; |
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} |
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} |
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return false; |
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} |
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function addPersonToGraph(profileData) |
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{ |
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nodes.push( |
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{ |
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id:profileData.id, |
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name:profileData.login, |
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shape: 'circularImage', |
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image:profileData.avatar_url |
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}); |
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} |
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function addFriends(username, apiPath) |
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{ |
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return new Promise(function(resolve, reject) |
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{ |
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queryAPIByUser(apiPath, username, function(data) |
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{ |
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for(var i = 0; i < data.length; i++) |
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{ |
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if(!alreadyInGraph(data[i].id)) |
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{ |
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addPersonToGraph(data[i]); |
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} |
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} |
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resolve(); |
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}, |
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function(error) |
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{ |
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reject(error); |
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}) |
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}); |
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} |
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function addConnection(person1, person2) |
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{ |
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edges.push( |
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{ |
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from: person1.id, |
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to: person2.id |
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}); |
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} |
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function processUserConnections(userName) |
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{ |
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return new Promise(function(resolve, reject) |
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{ |
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queryAPIByUser(API_FOLLOWING, userName, |
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function(data) |
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{ |
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for(var i = 0; i < data.length; i++) |
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{ |
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} |
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queryAPIByUser(API_FOLLOWERS, userName, function(data2) |
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{ |
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for(var i = 0; i < data2.length; i++) |
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{ |
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} |
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resolve(); |
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}, |
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function(error) |
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{ |
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reject(error); |
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}); |
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}, |
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function(error) |
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{ |
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reject(error); |
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}) |
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}); |
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} |
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function createConnections() |
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{ |
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return new Promise(function(resolve, reject) |
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{ |
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var prom = []; |
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for(var i = 0; i < nodes.length; i++) |
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{ |
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prom.push(processUserConnections(nodes[i].name)); |
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} |
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Promise.all(prom).then(function() |
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{ |
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resolve(); |
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}).catch(function(error) |
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{ |
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reject(error); |
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}); |
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}); |
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} |
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function addSelfToGraph(username) |
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{ |
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return new Promise(function(resolve, reject) |
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{ |
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queryAPIByUser("", username, function(data) |
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{ |
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addPersonToGraph(data); |
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resolve(); |
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}, |
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function(error) |
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{ |
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reject(error); |
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}); |
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}); |
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} |
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function createFriendsGraph(username, containerName, graphsTitle) |
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{ |
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nodes = []; |
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edges = []; |
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addSelfToGraph(username).then(function() |
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{ |
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addFriends(username, API_FOLLOWERS).then(function() |
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{ |
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addFriends(username, API_FOLLOWING).then(function() |
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{ |
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createConnections().then(function() |
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{ |
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var container = document.getElementById(containerName); |
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var data = |
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{ |
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nodes: nodes, |
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edges: edges |
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}; |
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var network = new vis.Network(container, data, options); |
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}); |
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}); |
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}) |
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}).catch(function(error) |
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{ |
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console.log(error); |
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$("#" + graphsTitle).html("Error Fetching Data From API"); |
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}); |
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} |