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First Commit
This commit is contained in:
Luke Berndt
386
backend/controllers/calls.js
Normal file
386
backend/controllers/calls.js
Normal file
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var ObjectID = require('mongodb').ObjectID;
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var db = require('../db');
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var mongoose = require("mongoose");
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var Call = require("../models/call");
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var Star = require("../models/star");
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var defaultNumResults = 50;
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var channels = {};
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function get_calls(query, numResults, res) {
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var calls = [];
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var fields = {
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_id: true,
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talkgroupNum: true,
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path: true,
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name: true,
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time: true,
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srcList: true,
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star: true,
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len: true,
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url: true
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};
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db.get().collection('calls', function(err, transCollection) {
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transCollection.find(query.filter, fields, function(err, cursor) {
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if (err) {
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console.warn("Error - get_calls() Could not find item " + err + " filter: " + query.filter);
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res.send(404, 'Sorry, we cannot find that!');
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return;
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}
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cursor.sort(query.sort_order).limit(numResults).each(function(err, item) {
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if (item) {
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call = {
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_id: item._id.toHexString(),
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talkgroupNum: item.talkgroupNum,
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url: item.url,
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filename: item.path + item.name,
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time: item.time,
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srcList: item.srcList,
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star: item.star,
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len: Math.round(item.len)
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};
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calls.push(call);
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} else {
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res.contentType('json');
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res.send(JSON.stringify({
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calls: calls,
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direction: query.direction
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}));
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}
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});
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});
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});
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}
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function build_filter(filter_type, code, start_time, direction, shortName, numResults, starred, res) {
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var filter = {};
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var query = {};
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var FilterType = {
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All: 0,
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Talkgroup: 1,
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Group: 2,
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Unit: 3
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};
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/* removed to see if it helps queries
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if (starred) {
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filter.star = {
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$gt: 0
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};
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}*/
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if (start_time) {
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var start = new Date(start_time);
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if (direction == 'newer') {
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filter.time = {
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$gt: start
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};
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} else {
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filter.time = {
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$lt: start
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};
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}
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}
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/*
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filter.len = {
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$gte: -1.0
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};*/
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var sort_order = {};
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if (direction == 'newer') {
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sort_order['time'] = 1;
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} else {
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sort_order['time'] = -1;
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}
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// make sure the shortName for the system is included in the query
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filter.shortName = shortName;
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query['direction'] = direction;
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query['sort_order'] = sort_order;
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if (filter_type) {
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if ((filter_type == "group") && code && (code.indexOf(',') == -1)) {
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db.get().collection("groups", function(err, groupCollection) {
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if (err || !groupCollection) {
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console.warn("[" + shortName + "] Error - build_filter() Group Collection does not exist " + err);
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res.contentType('json');
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res.send(JSON.stringify( {
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message: 'That Group ID doesnt exist.'
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}));
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return;
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}
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groupCollection.findOne({
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'shortName': shortName,
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'_id': ObjectID.createFromHexString(code)
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}, function(err, group) {
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if (err) {
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console.warn("[" + shortName + "] Error - build_filter() Group ID does not exist " + err);
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res.contentType('json');
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res.send(JSON.stringify( {
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message: 'That Group ID doesnt exist.'
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}));
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} else if (!group) {
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console.warn("[" + shortName + "] Error - build_filter() group is null " + err);
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res.contentType('json');
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res.send(JSON.stringify({
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message: 'That Group ID doesnt exist.'
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}));
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} else{
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filter.talkgroupNum = {
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$in: group.talkgroups
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};
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query['filter'] = filter;
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get_calls(query, numResults, res);
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}
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});
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});
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} else {
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if ((filter_type == "talkgroup") || (filter_type == "group")) {
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if (code) {
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var codeArray = code.split(',').map(function(item) {
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return parseInt(item, 10);
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});
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filter.talkgroupNum = {
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$in: codeArray
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};
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}
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}
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if (filter_type == "unit") {
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if (code) {
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var codeArray = code.split(',').map(function(item) {
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return parseInt(item, 10);
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});
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filter.srcListv = {
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$in: codeArray
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};
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}
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}
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query['filter'] = filter;
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get_calls(query, numResults, res);
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}
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} else {
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query['filter'] = filter;
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get_calls(query, numResults, res);
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}
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}
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exports.get_card = function(req, res) {
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var objectId = req.params.id;
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try {
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var o_id = ObjectID.createFromHexString(objectId);
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} catch (err) {
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console.warn("Error - /card/:id generating ObjectID " + err);
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res.status(500);
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res.send(JSON.stringify({
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error: err,
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"_id": objectId
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}));
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return;
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}
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db.get().collection('calls', function(err, transCollection) {
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transCollection.findOne({
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'_id': o_id
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},
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function(err, item) {
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//console.log(util.inspect(item));
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if (item) {
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var time = new Date(item.time);
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var timeString = time.toLocaleTimeString("en-US");
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var dateString = time.toDateString();
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res.render('card', {
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item: item,
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channel: channels[item.talkgroupNum],
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time: timeString,
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date: dateString
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});
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} else {
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console.warn("Error - /card/:id Could not find Item " + err);
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res.send(404, 'Sorry, we cannot find that!');
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}
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});
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});
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}
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function package_call(item) {
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var time = new Date(item.time);
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var timeString = time.toLocaleTimeString("en-US");
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var dateString = time.toDateString();
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call = {
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_id: item._id.toHexString(),
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shortName: item.shortName,
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talkgroupNum: item.talkgroupNum,
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filename: item.path + item.name,
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url: item.url,
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time: item.time,
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timeString: timeString,
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dateString: dateString,
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path: item.path,
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name: item.name,
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freq: item.freq,
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srcList: item.srcList,
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freqList: item.freqList,
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star: item.star,
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len: Math.round(item.len)
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};
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return call;
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}
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exports.add_star = function(req, res, next) {
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var objectId = req.params.id;
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try {
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var o_id = ObjectID.createFromHexString(objectId);
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} catch (err) {
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console.warn("[" + req.params.shortName + "] Error - /:shortName/call/:id generating ObjectID " + err);
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res.status(500);
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res.send(JSON.stringify({
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success: false,
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message: err,
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"_id": objectId
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}));
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return;
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}
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Call.findOneAndUpdate({ _id: objectId }, { $inc: { star: 1 } }, {new: true },function(err, item) {
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if (err) {
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res.status(500);
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res.send(JSON.stringify({
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success: false,
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message: err,
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"_id": objectId
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}));
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} else {
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var call = package_call(item);
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req.call = call;
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res.send(JSON.stringify({
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success: true,
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call: call
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}));
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next();
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}
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})
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}
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exports.get_call = function(req, res) {
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var objectId = req.params.id;
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try {
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var o_id = ObjectID.createFromHexString(objectId);
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} catch (err) {
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console.warn("[" + req.params.shortName + "] Error - /:shortName/call/:id generating ObjectID " + err);
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res.status(500);
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res.send(JSON.stringify({
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success: false,
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error: err,
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"_id": objectId
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}));
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return;
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}
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db.get().collection('calls', function(err, transCollection) {
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transCollection.findOne({
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'_id': o_id
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},
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function(err, item) {
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if (item) {
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var call = package_call(item);
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res.contentType('json');
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res.send(JSON.stringify({
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success: true,
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call: call})
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);
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} else {
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console.warn("[" + req.params.shortName + "] Error - /:shortName/call/:id Could not find item " + err + " ID: " + objectId);
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res.status(404);
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res.send(JSON.stringify({
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success: false,
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error: err,
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"_id": objectId
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}));
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}
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});
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});
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}
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exports.get_latest_calls = function(req, res) {
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var filter_code = req.query["filter-code"];
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var filter_type = req.query["filter-type"];
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var starred = req.query["filter-starred"] === 'true'?true:false;
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var short_name = req.params.shortName.toLowerCase();
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//console.log("[" + short_name + "] Latest - Call Get Filter code: " + filter_code + " Filter Type: " + filter_type );
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build_filter(filter_type, filter_code, null, 'older', short_name, 1, starred, res);
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}
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exports.get_next_calls = function(req, res) {
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var filter_code = req.query["filter-code"];
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var filter_type = req.query["filter-type"];
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var starred = req.query["filter-starred"] === 'true'?true:false;
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var start_time = parseInt(req.query["time"]);
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var short_name = req.params.shortName.toLowerCase();
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//console.log("[" + short_name + "] Next Calls - time: " + start_time + " Filter code: " + filter_code + " Filter Type: " + filter_type);
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build_filter(filter_type, filter_code, start_time, 'newer', short_name, 1, starred, res);
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}
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exports.get_newer_calls = function(req, res) {
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var filter_code = req.query["filter-code"];
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var filter_type = req.query["filter-type"];
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var starred = req.query["filter-starred"] === 'true'?true:false;
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var start_time = parseInt(req.query["time"]);
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var short_name = req.params.shortName.toLowerCase();
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//console.log("[" + short_name + "] Newer Calls - time: " + start_time + " Filter code: " + filter_code + " Filter Type: " + filter_type );
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build_filter(filter_type, filter_code, start_time, 'newer', short_name, defaultNumResults, starred, res);
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}
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exports.get_older_calls = function(req, res) {
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var filter_code = req.query["filter-code"];
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var filter_type = req.query["filter-type"];
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var starred = req.query["filter-starred"] === 'true'?true:false;
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var start_time = parseInt(req.query["time"]);
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var short_name = req.params.shortName.toLowerCase();
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//console.log("[" + short_name + "] Older Calls - time: " + start_time + " Filter code: " + filter_code + " Filter Type: " + filter_type);
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build_filter(filter_type, filter_code, start_time, 'older', short_name, defaultNumResults, starred, res);
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}
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//Delete this after I fix the iPhone app
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exports.get_iphone_calls = function(req, res) {
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var filter_code = req.query["filter-code"];
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var filter_type = req.query["filter-type"];
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var starred = req.query["filter-starred"] === 'true'?true:false;
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var start_time = parseInt(req.params.time);
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var short_name = req.params.shortName.toLowerCase();
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//console.log("[" + short_name + "] iPhone Newer Calls - time: " + start_time + " Filter code: " + filter_code + " Filter Type: " + filter_type);
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build_filter(filter_type, filter_code, start_time, 'older', short_name, defaultNumResults, starred, res);
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}
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exports.get_calls = function(req, res) {
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var filter_code = req.query["filter-code"];
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var filter_type = req.query["filter-type"];
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var starred = req.query["filter-starred"] === 'true'?true:false;
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var short_name = req.params.shortName.toLowerCase();
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//console.log("[" + short_name + "] Inital Calls - Call Get Filter code: " + filter_code + " Filter Type: " + filter_type);
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build_filter(filter_type, filter_code, null, 'older', short_name, defaultNumResults, starred, res);
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}
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