const update_channels = function()

in source/html/js/app/mappers/nodes/mediapackage.js [7:98]

• 92 lines of code
• 2 McCabe index (conditional complexity)

        const update_channels = function() {
            const local_svg_node = svg_node;
            const current = connections.get_current();
            const url = current[0];
            const api_key = current[1];
            const nodes = model.nodes;
            const node_type = "MediaPackage Channel";
            const rgb = "#007DBC";
            return new Promise((resolve, reject) => {
                server.get(url + "/cached/mediapackage-channel", api_key).then((channels) => {
                    for (let cache_entry of channels) {
                        const channel = JSON.parse(cache_entry.data);
                        const name = channel.Id;
                        const id = channel.Arn;
                        let node_data = {
                            "cache_update": cache_entry.updated,
                            "id": channel.Arn,
                            "region": cache_entry.region,
                            "shape": "image",
                            "image": {
                                "unselected": null,
                                "selected": null
                            },
                            "header": "<b>MediaPackage Channel:</b> " + channel.Id,
                            "data": channel,
                            "title": "MediaPackage Channel",
                            "name": name,
                            "size": 55,
                            "render": {
                                normal_unselected: (function() {
                                    let local_node_type = node_type;
                                    let local_name = name;
                                    let local_rgb = rgb;
                                    let local_id = id;
                                    return function() {
                                        return local_svg_node.unselected(local_node_type, local_name, local_rgb, local_id);
                                    };
                                })(),
                                normal_selected: (function() {
                                    let local_node_type = node_type;
                                    let local_name = name;
                                    let local_rgb = rgb;
                                    let local_id = id;
                                    return function() {
                                        return local_svg_node.selected(local_node_type, local_name, local_rgb, local_id);
                                    };
                                })(),
                                alert_unselected: (function() {
                                    let local_node_type = node_type;
                                    let local_name = name;
                                    let local_id = id;
                                    return function() {
                                        return local_svg_node.unselected(local_node_type, local_name, "#ff0000", local_id);
                                    };
                                })(),
                                alert_selected: (function() {
                                    let local_node_type = node_type;
                                    let local_name = name;
                                    let local_id = id;
                                    return function() {
                                        return local_svg_node.selected(local_node_type, local_name, "#ff0000", local_id);
                                    };
                                })()
                            },
                            "console_link": (function() {
                                let id = channel.Id;
                                let region = channel.Arn.split(":")[3];
                                return function() {
                                    let html = `https://console.aws.amazon.com/mediapackage/home?region=${region}#/channels/${id}`;
                                    return html;
                                };
                            })(),
                            "cloudwatch_link": (function() {
                                let id = channel.Id;
                                let region = channel.Arn.split(":")[3];
                                return function() {
                                    let html = `https://console.aws.amazon.com/cloudwatch/home?region=${region}#metricsV2:graph=~();search=${id};namespace=AWS/MediaPackage;dimensions=Channel`;
                                    return html;
                                };
                            })()
                        };
                        node_data.image.selected = node_data.render.normal_selected();
                        node_data.image.unselected = node_data.render.normal_unselected();
                        nodes.update(node_data);
                    }
                    resolve();
                }).catch(function(error) {
                    console.log(error);
                    reject(error);
                });
            });
        };