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179 lines
3.6 KiB
179 lines
3.6 KiB
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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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}
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