Tests for Simple-Data-Grapher

app/assets/javascripts/application.js

@@ -51,6 +51,7 @@
 //= require leaflet_helper
 //= require grids.js
 //= require graph.js
+//= require simple-data-grapher.js
 //= require wikis.js
 //= require header_footer.js
 //= require keybindings.js

app/assets/javascripts/csvfiles.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/simple-data-grapher.js

@@ -0,0 +1,76 @@
+function determineType2(graphType){
+    if (graphType=="Horizontal" || graphType=="Vertical"){
+        return "bar";
+    } 
+    else if (graphType=="Pie" || graphType=="Doughnut" || graphType=="Radar" ){
+        return "pie";
+    }
+    else if (graphType=="Basic" || graphType=="Stepped" || graphType=="Point"){
+        return "scatter";
+    }
+}
+function layoutMaker(graphType){
+    var layout={};
+    if (graphType=="Horizontal" || graphType=="Vertical"){
+        layout["barmode"]="group";
+    }
+    return layout;
+}
+function traceMaker(graphType){
+    var trace={};
+    trace["type"]=determineType2(graphType);
+    if (graphType=="Horizontal"){
+        trace["orientation"]="h";
+    }
+    else if (graphType=="Doughnut"){
+        trace["hole"]=0.5;
+    }
+    else if (graphType=="Basic"){
+        trace["mode"]="lines";
+    }
+    else if(graphType=="Point"){
+        trace["mode"]="markers";
+    }
+    else if(graphType=="Stepped"){
+        trace["mode"]="lines+markers";
+        trace["line"]={"shape": 'hv'};
+    }
+    return trace;
+}
+function keyDeterminer(graphType){
+    var keys=["x","y"];
+    if (graphType=="Pie" || graphType=="Doughnut"){
+        keys[1]="values";
+        keys[0]="labels";
+    }
+    else if (graphType=="Horizontal"){
+        keys[0]="y";
+        keys[1]="x";
+    }
+    return keys;
+}
+function plotGraph2(dataHash,length,graphType,divId){
+    var layout=layoutMaker(graphType);
+    var data=[];
+    var keySet=keyDeterminer(graphType);
+    for (var i=0;i<length;i++){
+        var new_trace=traceMaker(graphType);
+        new_trace[keySet[0]]=dataHash['x_axis_labels'];
+        new_trace[keySet[1]]=dataHash['y_axis_values'+i];
+        new_trace["name"]=dataHash['labels'][1][i];
+        data.push(new_trace);
+    }
+    console.log(data);
+    Plotly.newPlot(divId,data,layout);
+
+}
+function graphMaker(data,divId){
+    var obj = data["sdgobject"];
+    var string = "hash = " + obj + ";";
+    var actualHash = eval(string);
+    var dataHash = actualHash["hash"];
+    var length = actualHash["length"];
+    var graphType = actualHash["graphType"];
+    console.log(data,dataHash,length,graphType);
+    plotGraph2(dataHash,length,graphType,divId);
+}

app/assets/stylesheets/csvfiles.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the csvfiles controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: https://sass-lang.com/

app/controllers/csvfiles_controller.rb

@@ -0,0 +1,59 @@
+class CsvfilesController < ApplicationController
+  before_action :require_user, only: %i(delete user_files)
+  before_action :add_graphobject, only: %i(fetch_graphobject)
+
+  def new
+    # to render the index page of simple-data-grapher
+  end
+
+  def setter
+    @csvfile = Csvfile.new(
+      uid: params[:uid],
+      filetitle: params[:filetitle],
+      filedescription: params[:filedescription],
+      filepath: params[:object],
+      filename: "file" + Time.now.to_i.to_s,
+      filestring: params[:filestring]
+    )
+    render json: @csvfile if @csvfile.save
+  end
+
+  def prev_files
+    @allfile = Csvfile.where(uid: params[:uid])
+    render json: @allfile
+  end
+
+  def user_files
+    @user_files = Csvfile.where(uid: params[:id])
+  end
+
+  def add_graphobject
+    @newfile = Csvfile.new(
+        uid: params[:uid],
+        filetitle: params[:filetitle],
+        filedescription: params[:filedescription],
+        filepath: params[:object],
+        filename: "file" + Time.now.to_i.to_s,
+        filestring: params[:filestring],
+        graphobject: params[:graphobject]
+    )
+    @newfile.save
+    render json: {uid: params[:uid], id: @newfile.id}
+  end
+
+  def delete
+    return unless params[:id] && params[:uid].to_i == current_user.uid
+    file = Csvfile.where(id: params[:id].to_i)
+    if file.destroy(params[:id].to_i)
+      flash[:notice] = "Deleted the file"
+    else
+      flash[:error] = "Could not delete the file"
+    end
+    redirect_to "simple-data-grapher/data/#{params[:uid]}"
+  end
+
+  def fetch_graphobject
+    @graphobject = Csvfile.where(id: params[:id].to_i, uid: params[:uid].to_i)
+    render json: {sdgobject: @graphobject[0].graphobject}
+  end
+end

app/controllers/editor_controller.rb

@@ -20,6 +20,11 @@ def editor
   end
 
   def post
+    @graphobject = ""
+    if params[:id] && params[:uid]
+      @graphobject = [params[:id],params[:uid]]
+    end
+    # byebug
     if params[:tags]&.include?('question:')
       redirect_to "/questions/new?#{request.env['QUERY_STRING']}"
     elsif params[:legacy] || params[:template] == 'event'
@@ -38,6 +43,10 @@ def rich
     image if params[:i]
   end
 
+  # def tempfunc
+  #   redirect_to editor_path(f: params[:graphobject])
+  # end
+
   private
 
   def image
@@ -50,4 +59,5 @@ def template
     node = Node.find(params[:n])
     params[:body] = node.body if node
   end
+
 end

app/helpers/application_helper.rb

@@ -86,7 +86,7 @@ def insert_extras(body)
     body = NodeShared.people_grid(body, @current_user || nil) # <= to allow testing of insert_extras
     body = NodeShared.graph_grid(body)
     body = NodeShared.wikis_grid(body)
-    body
+    body = NodeShared.simple_data_grapher(body)
   end
 
   # we should move this to the Node model:

app/helpers/csvfiles_helper.rb

@@ -0,0 +1,2 @@
+module CsvfilesHelper
+end

app/models/concerns/node_shared.rb

@@ -53,6 +53,22 @@ def self.graph_grid(body, _page = 1)
     end
   end
 
+  def self.simple_data_grapher(body, _page=1)
+    start = "Power Tag: simple-data-grapher: "
+    ending = "]</p>"
+    ids = body[/#{start}(.*?)#{ending}/m, 1].split("/")
+    a = ActionController::Base.new
+    randomSeed = rand(1000).to_s
+    output = a.render_to_string(template: "grids/_simple-data-grapher",
+                                layout:   false,
+                                locals: {
+                                  uid: ids[2],
+                                  id: ids[1],
+                                  idName: 'sdg-graph-' + randomSeed
+                                })
+    output
+  end
+
   # rubular regex: http://rubular.com/r/hBEThNL4qd
   def self.notes_grid(body, _page = 1)
     body.gsub(/(?<![\>`])(\<p\>)?\[notes\:(\S+)\]/) do |_tagname|

app/models/csvfile.rb

@@ -0,0 +1,3 @@
+class Csvfile < ApplicationRecord
+  belongs_to :user, foreign_key: :uid
+end

app/models/user.rb

@@ -44,6 +44,7 @@ module Frequency
 
   has_many :images, foreign_key: :uid
   has_many :node, foreign_key: 'uid'
+  has_many :csvfiles, foreign_key: :uid
   has_many :node_selections, foreign_key: :user_id
   has_many :revision, foreign_key: 'uid'
   has_many :user_tags, foreign_key: 'uid', dependent: :destroy

app/views/csvfiles/new.html.erb

@@ -0,0 +1,155 @@
+<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
+<script src="https://code.jquery.com/jquery-3.4.1.js" integrity="sha256-WpOohJOqMqqyKL9FccASB9O0KwACQJpFTUBLTYOVvVU=" crossorigin="anonymous"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-3-typeahead/4.0.2/bootstrap3-typeahead.js"></script>
+<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/PapaParse/4.6.3/papaparse.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.3/Chart.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/plotly.js/1.33.1/plotly-basic.min.js"></script>
+<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.8.2/css/all.min.css">
+<link href="https://gitcdn.github.io/bootstrap-toggle/2.2.2/css/bootstrap-toggle.min.css" rel="stylesheet">
+<script src="https://gitcdn.github.io/bootstrap-toggle/2.2.2/js/bootstrap-toggle.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/1.3.3/FileSaver.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.14.3/xlsx.full.min.js"></script>
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.8.2/css/all.min.css">
+<%= javascript_include_tag('/lib/simple-data-grapher/dist/PublicLab.Grapher.js')%>
+<%= stylesheet_link_tag '/lib/simple-data-grapher/examples/upload_file.css'%>
+<div id="first"></div>
+<script>
+    var headerContainer = document.getElementsByClassName("body-container")[0];
+    SimpleDataGrapherObject = new SimpleDataGrapher("first");
+    var value = '<%= current_user %>';
+    <% if current_user %>
+        SimpleDataGrapherObject.view.createButtons("yes");
+        var saveButton = SimpleDataGrapherObject.view.elementId + "_save_CSV";
+        var prevFile = SimpleDataGrapherObject.view.elementId + "_prev_file";
+        var saveFlag = false;
+        $("#" + saveButton).click(function(){
+            saveFlag = true;
+        });
+        $("#" + SimpleDataGrapherObject.view.plotGraphId).click(function(){
+            if (saveFlag){
+                var arr = {};
+                arr["completeCsvMatrix"] = SimpleDataGrapherObject.view.csvParser.completeCsvMatrix;
+                arr["csvHeaders"] = SimpleDataGrapherObject.view.csvParser.csvHeaders;
+                arr["csvSampleData"] = SimpleDataGrapherObject.view.csvParser.csvSampleData;
+                arr["csvValidForYAxis"] = SimpleDataGrapherObject.view.csvParser.csvValidForYAxis;
+                arr["completeCsvMatrixTranspose"] = SimpleDataGrapherObject.view.csvParser.completeCsvMatrixTranspose;
+                let csvStringMatrix = SimpleDataGrapherObject.view.csvParser.completeCsvMatrixTranspose;
+                let csvStringForDownload = encodeURI("data:text/csv;charset=utf-8," + csvStringMatrix.map(e => e.join(",")).join("\n"));
+                $.ajax({
+                    url: '/simple-data-grapher/object',
+                    type: 'post',
+                    data:   {object: JSON.stringify(arr), 
+                            uid: <%= current_user.id %>, 
+                            filetitle: SimpleDataGrapherObject.view.fileTitle, 
+                            filedescription: SimpleDataGrapherObject.view.fileDescription, 
+                            filestring: csvStringForDownload},
+                    success: function(data){
+                        let divAlert = document.createElement('div');
+                        divAlert.classList.add("alert");
+                        divAlert.classList.add("alert-success");
+                        divAlert.innerHTML = "File save successfully!";
+                        headerContainer.appendChild(divAlert);
+                    },
+                    error: function(XMLHttpRequest, textStatus, errorThrown){
+                        console.log(errorThrown);
+                        let divAlert = document.createElement('div');
+                        divAlert.classList.add("alert");
+                        divAlert.classList.add("alert-danger");
+                        divAlert.innerHTML = "There was some error in saving the file.";
+                        headerContainer.appendChild(divAlert);
+                    }
+                });
+            }
+        });
+
+        $("#" + prevFile).click(function(){
+            $.ajax({
+                url: '/simple-data-grapher/prev_file',
+                type: 'get',
+                data: {uid: <%= current_user.id %>},
+                success: function(data){
+                    displayPreviousFiles(data);
+                },
+                error: function(XMLHttpRequest, textStatus, errorThrown){
+                        console.log(errorThrown);
+                        let divAlert = document.createElement('div');
+                        divAlert.classList.add("alert");
+                        divAlert.classList.add("alert-danger");
+                        divAlert.innerHTML = "There was some error in retrieving the file.";
+                        headerContainer.appendChild(divAlert);
+                }
+            });
+        });
+
+        function displayPreviousFiles(data){
+            var table=document.createElement("table");
+            for (let i = 0;i<data.length;i++){
+                let tr = document.createElement('tr');
+                let td = document.createElement('td');
+                let radio = document.createElement('input');
+                radio.type = 'radio';
+                radio.value = i;
+                radio.name = data[0]["csvfile"]["uid"] + "user_id";
+                td.appendChild(radio);
+                td.appendChild(document.createTextNode(data[i]["csvfile"]["filetitle"]));
+                tr.appendChild(td);
+                table.appendChild(tr);
+            }
+            let div = document.getElementById(SimpleDataGrapherObject.view.upload_button_container);
+            div.appendChild(table);
+            selectFile(data);
+        }
+        function selectFile(data){
+            $("#" + SimpleDataGrapherObject.view.uploadButtonId).click(function(){
+                let name = data[0]["csvfile"]["uid"] + "user_id";
+                let index = $('input[name='+ name +']:checked').val();
+                let allfiles = JSON.parse(data[index]["csvfile"]["filepath"]);
+                SimpleDataGrapherObject.view.usingPreviouslyUploadedFile();
+                SimpleDataGrapherObject.view.csvParser.completeCsvMatrix = allfiles["completeCsvMatrix"];
+                SimpleDataGrapherObject.view.csvParser.csvHeaders = allfiles["csvHeaders"];
+                SimpleDataGrapherObject.view.csvParser.csvSampleData = allfiles["csvSampleData"];
+                SimpleDataGrapherObject.view.csvParser.csvValidForYAxis = allfiles["csvValidForYAxis"];
+                SimpleDataGrapherObject.view.csvParser.completeCsvMatrixTranspose = allfiles["completeCsvMatrixTranspose"];
+                SimpleDataGrapherObject.view.continueViewManipulation("prevfile");
+            }); 
+        }
+        $("#" + SimpleDataGrapherObject.view.elementId + "_publish").click(function(){
+            console.log(SimpleDataGrapherObject.view.plotlyjsPlotter.dataHash);
+            console.log(SimpleDataGrapherObject.view.plotlyjsPlotter.graphType);
+            var arr = {};
+            arr["completeCsvMatrix"] = SimpleDataGrapherObject.view.csvParser.completeCsvMatrix;
+            arr["csvHeaders"] = SimpleDataGrapherObject.view.csvParser.csvHeaders;
+            arr["csvSampleData"] = SimpleDataGrapherObject.view.csvParser.csvSampleData;
+            arr["csvValidForYAxis"] = SimpleDataGrapherObject.view.csvParser.csvValidForYAxis;
+            arr["completeCsvMatrixTranspose"] = SimpleDataGrapherObject.view.csvParser.completeCsvMatrixTranspose;
+            let csvStringMatrix = SimpleDataGrapherObject.view.csvParser.completeCsvMatrixTranspose;
+            let csvStringForDownload = encodeURI("data:text/csv;charset=utf-8," + csvStringMatrix.map(e => e.join(",")).join("\n"));
+            var dataObject = {};
+            dataObject["hash"] = SimpleDataGrapherObject.view.plotlyjsPlotter.dataHash;
+            dataObject["graphType"] = SimpleDataGrapherObject.view.plotlyjsPlotter.graphType;
+            dataObject["length"] = SimpleDataGrapherObject.view.plotlyjsPlotter.length;
+            $.ajax({
+                url: '/simple-data-grapher/note/graphobject',
+                type: 'post',
+                data: {object: JSON.stringify(arr), 
+                        uid: <%= current_user.id %>, 
+                        filetitle: SimpleDataGrapherObject.view.fileTitle, 
+                        filedescription: SimpleDataGrapherObject.view.fileDescription, 
+                        filestring: csvStringForDownload,
+                        graphobject: JSON.stringify(dataObject)},
+                success: function(data){
+                    console.log("saved",data);
+                    window.location = '/post?uid='+data["uid"]+'&id='+data["id"];
+                },
+                error: function(XMLHttpRequest, textStatus, errorThrown){
+                    console.log("error");
+                }
+            });
+        });
+
+    <% end %>
+    setTimeout("$('.alert-success .alert-danger').fadeOut('slow')", 7000)
+</script>
+