refactor Calendar class to ES module syntaxrefactor-user-bundle

3 files changed, 230 insertions, 232 deletions

diff --git a/app/assets/javascripts/users/activity_calendar.js b/app/assets/javascripts/users/activity_calendar.js
new file mode 100644
index 00000000000..b7f50cfd083
--- /dev/null
+++ b/app/assets/javascripts/users/activity_calendar.js
@@ -0,0 +1,227 @@
+/* eslint-disable func-names, space-before-function-paren, no-var, wrap-iife, camelcase, vars-on-top, object-shorthand, comma-dangle, eqeqeq, no-mixed-operators, no-return-assign, newline-per-chained-call, prefer-arrow-callback, consistent-return, one-var, one-var-declaration-per-line, prefer-template, quotes, no-unused-vars, no-else-return, max-len, class-methods-use-this */
+
+import d3 from 'd3';
+
+export default class ActivityCalendar {
+  constructor(timestamps, calendar_activities_path) {
+    this.calendar_activities_path = calendar_activities_path;
+    this.clickDay = this.clickDay.bind(this);
+    this.currentSelectedDate = '';
+    this.daySpace = 1;
+    this.daySize = 15;
+    this.daySizeWithSpace = this.daySize + (this.daySpace * 2);
+    this.monthNames = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
+    this.months = [];
+    // Loop through the timestamps to create a group of objects
+    // The group of objects will be grouped based on the day of the week they are
+    this.timestampsTmp = [];
+    var group = 0;
+
+    var today = new Date();
+    today.setHours(0, 0, 0, 0, 0);
+
+    var oneYearAgo = new Date(today);
+    oneYearAgo.setFullYear(today.getFullYear() - 1);
+
+    var days = gl.utils.getDayDifference(oneYearAgo, today);
+
+    for (var i = 0; i <= days; i += 1) {
+      var date = new Date(oneYearAgo);
+      date.setDate(date.getDate() + i);
+
+      var day = date.getDay();
+      var count = timestamps[date.format('yyyy-mm-dd')];
+
+      // Create a new group array if this is the first day of the week
+      // or if is first object
+      if ((day === 0 && i !== 0) || i === 0) {
+        this.timestampsTmp.push([]);
+        group += 1;
+      }
+
+      var innerArray = this.timestampsTmp[group - 1];
+      // Push to the inner array the values that will be used to render map
+      innerArray.push({
+        count: count || 0,
+        date: date,
+        day: day
+      });
+    }
+
+    // Init color functions
+    this.colorKey = this.initColorKey();
+    this.color = this.initColor();
+    // Init the svg element
+    this.renderSvg(group);
+    this.renderDays();
+    this.renderMonths();
+    this.renderDayTitles();
+    this.renderKey();
+    this.initTooltips();
+  }
+
+  // Add extra padding for the last month label if it is also the last column
+  getExtraWidthPadding(group) {
+    var extraWidthPadding = 0;
+    var lastColMonth = this.timestampsTmp[group - 1][0].date.getMonth();
+    var secondLastColMonth = this.timestampsTmp[group - 2][0].date.getMonth();
+
+    if (lastColMonth != secondLastColMonth) {
+      extraWidthPadding = 3;
+    }
+
+    return extraWidthPadding;
+  }
+
+  renderSvg(group) {
+    var width = (group + 1) * this.daySizeWithSpace + this.getExtraWidthPadding(group);
+    return this.svg = d3.select('.js-contrib-calendar').append('svg').attr('width', width).attr('height', 167).attr('class', 'contrib-calendar');
+  }
+
+  renderDays() {
+    return this.svg.selectAll('g').data(this.timestampsTmp).enter().append('g').attr('transform', (function(_this) {
+      return function(group, i) {
+        _.each(group, function(stamp, a) {
+          var lastMonth, lastMonthX, month, x;
+          if (a === 0 && stamp.day === 0) {
+            month = stamp.date.getMonth();
+            x = (_this.daySizeWithSpace * i + 1) + _this.daySizeWithSpace;
+            lastMonth = _.last(_this.months);
+            if (lastMonth != null) {
+              lastMonthX = lastMonth.x;
+            }
+            if (lastMonth == null) {
+              return _this.months.push({
+                month: month,
+                x: x
+              });
+            } else if (month !== lastMonth.month && x - _this.daySizeWithSpace !== lastMonthX) {
+              return _this.months.push({
+                month: month,
+                x: x
+              });
+            }
+          }
+        });
+        return "translate(" + ((_this.daySizeWithSpace * i + 1) + _this.daySizeWithSpace) + ", 18)";
+      };
+    })(this)).selectAll('rect').data(function(stamp) {
+      return stamp;
+    }).enter().append('rect').attr('x', '0').attr('y', (function(_this) {
+      return function(stamp, i) {
+        return _this.daySizeWithSpace * stamp.day;
+      };
+    })(this)).attr('width', this.daySize).attr('height', this.daySize).attr('title', (function(_this) {
+      return function(stamp) {
+        var contribText, date, dateText;
+        date = new Date(stamp.date);
+        contribText = 'No contributions';
+        if (stamp.count > 0) {
+          contribText = stamp.count + " contribution" + (stamp.count > 1 ? 's' : '');
+        }
+        dateText = date.format('mmm d, yyyy');
+        return contribText + "<br />" + (gl.utils.getDayName(date)) + " " + dateText;
+      };
+    })(this)).attr('class', 'user-contrib-cell js-tooltip').attr('fill', (function(_this) {
+      return function(stamp) {
+        if (stamp.count !== 0) {
+          return _this.color(Math.min(stamp.count, 40));
+        } else {
+          return '#ededed';
+        }
+      };
+    })(this)).attr('data-container', 'body').on('click', this.clickDay);
+  }
+
+  renderDayTitles() {
+    var days;
+    days = [
+      {
+        text: 'M',
+        y: 29 + (this.daySizeWithSpace * 1)
+      }, {
+        text: 'W',
+        y: 29 + (this.daySizeWithSpace * 3)
+      }, {
+        text: 'F',
+        y: 29 + (this.daySizeWithSpace * 5)
+      }
+    ];
+    return this.svg.append('g').selectAll('text').data(days).enter().append('text').attr('text-anchor', 'middle').attr('x', 8).attr('y', function(day) {
+      return day.y;
+    }).text(function(day) {
+      return day.text;
+    }).attr('class', 'user-contrib-text');
+  }
+
+  renderMonths() {
+    return this.svg.append('g').attr('direction', 'ltr').selectAll('text').data(this.months).enter().append('text').attr('x', function(date) {
+      return date.x;
+    }).attr('y', 10).attr('class', 'user-contrib-text').text((function(_this) {
+      return function(date) {
+        return _this.monthNames[date.month];
+      };
+    })(this));
+  }
+
+  renderKey() {
+    const keyValues = ['no contributions', '1-9 contributions', '10-19 contributions', '20-29 contributions', '30+ contributions'];
+    const keyColors = ['#ededed', this.colorKey(0), this.colorKey(1), this.colorKey(2), this.colorKey(3)];
+
+    this.svg.append('g')
+      .attr('transform', `translate(18, ${this.daySizeWithSpace * 8 + 16})`)
+      .selectAll('rect')
+        .data(keyColors)
+        .enter()
+        .append('rect')
+          .attr('width', this.daySize)
+          .attr('height', this.daySize)
+          .attr('x', (color, i) => this.daySizeWithSpace * i)
+          .attr('y', 0)
+          .attr('fill', color => color)
+          .attr('class', 'js-tooltip')
+          .attr('title', (color, i) => keyValues[i])
+          .attr('data-container', 'body');
+  }
+
+  initColor() {
+    var colorRange;
+    colorRange = ['#ededed', this.colorKey(0), this.colorKey(1), this.colorKey(2), this.colorKey(3)];
+    return d3.scale.threshold().domain([0, 10, 20, 30]).range(colorRange);
+  }
+
+  initColorKey() {
+    return d3.scale.linear().range(['#acd5f2', '#254e77']).domain([0, 3]);
+  }
+
+  clickDay(stamp) {
+    var formatted_date;
+    if (this.currentSelectedDate !== stamp.date) {
+      this.currentSelectedDate = stamp.date;
+      formatted_date = this.currentSelectedDate.getFullYear() + "-" + (this.currentSelectedDate.getMonth() + 1) + "-" + this.currentSelectedDate.getDate();
+      return $.ajax({
+        url: this.calendar_activities_path,
+        data: {
+          date: formatted_date
+        },
+        cache: false,
+        dataType: 'html',
+        beforeSend: function() {
+          return $('.user-calendar-activities').html('<div class="text-center"><i class="fa fa-spinner fa-spin user-calendar-activities-loading"></i></div>');
+        },
+        success: function(data) {
+          return $('.user-calendar-activities').html(data);
+        }
+      });
+    } else {
+      this.currentSelectedDate = '';
+      return $('.user-calendar-activities').html('');
+    }
+  }
+
+  initTooltips() {
+    return $('.js-contrib-calendar .js-tooltip').tooltip({
+      html: true
+    });
+  }
+}
diff --git a/app/assets/javascripts/users/calendar.js b/app/assets/javascripts/users/calendar.js
deleted file mode 100644
index b11f691e424..00000000000
--- a/app/assets/javascripts/users/calendar.js
+++ /dev/null
@@ -1,231 +0,0 @@
-/* eslint-disable func-names, space-before-function-paren, no-var, prefer-rest-params, wrap-iife, camelcase, vars-on-top, object-shorthand, comma-dangle, eqeqeq, no-mixed-operators, no-return-assign, newline-per-chained-call, prefer-arrow-callback, consistent-return, one-var, one-var-declaration-per-line, prefer-template, quotes, no-unused-vars, no-else-return, max-len */
-
-import d3 from 'd3';
-
-(function() {
-  this.Calendar = (function() {
-    function Calendar(timestamps, calendar_activities_path) {
-      this.calendar_activities_path = calendar_activities_path;
-      this.clickDay = this.clickDay.bind(this);
-      this.currentSelectedDate = '';
-      this.daySpace = 1;
-      this.daySize = 15;
-      this.daySizeWithSpace = this.daySize + (this.daySpace * 2);
-      this.monthNames = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
-      this.months = [];
-      // Loop through the timestamps to create a group of objects
-      // The group of objects will be grouped based on the day of the week they are
-      this.timestampsTmp = [];
-      var group = 0;
-
-      var today = new Date();
-      today.setHours(0, 0, 0, 0, 0);
-
-      var oneYearAgo = new Date(today);
-      oneYearAgo.setFullYear(today.getFullYear() - 1);
-
-      var days = gl.utils.getDayDifference(oneYearAgo, today);
-
-      for (var i = 0; i <= days; i += 1) {
-        var date = new Date(oneYearAgo);
-        date.setDate(date.getDate() + i);
-
-        var day = date.getDay();
-        var count = timestamps[date.format('yyyy-mm-dd')];
-
-        // Create a new group array if this is the first day of the week
-        // or if is first object
-        if ((day === 0 && i !== 0) || i === 0) {
-          this.timestampsTmp.push([]);
-          group += 1;
-        }
-
-        var innerArray = this.timestampsTmp[group - 1];
-        // Push to the inner array the values that will be used to render map
-        innerArray.push({
-          count: count || 0,
-          date: date,
-          day: day
-        });
-      }
-
-      // Init color functions
-      this.colorKey = this.initColorKey();
-      this.color = this.initColor();
-      // Init the svg element
-      this.renderSvg(group);
-      this.renderDays();
-      this.renderMonths();
-      this.renderDayTitles();
-      this.renderKey();
-      this.initTooltips();
-    }
-
-    // Add extra padding for the last month label if it is also the last column
-    Calendar.prototype.getExtraWidthPadding = function(group) {
-      var extraWidthPadding = 0;
-      var lastColMonth = this.timestampsTmp[group - 1][0].date.getMonth();
-      var secondLastColMonth = this.timestampsTmp[group - 2][0].date.getMonth();
-
-      if (lastColMonth != secondLastColMonth) {
-        extraWidthPadding = 3;
-      }
-
-      return extraWidthPadding;
-    };
-
-    Calendar.prototype.renderSvg = function(group) {
-      var width = (group + 1) * this.daySizeWithSpace + this.getExtraWidthPadding(group);
-      return this.svg = d3.select('.js-contrib-calendar').append('svg').attr('width', width).attr('height', 167).attr('class', 'contrib-calendar');
-    };
-
-    Calendar.prototype.renderDays = function() {
-      return this.svg.selectAll('g').data(this.timestampsTmp).enter().append('g').attr('transform', (function(_this) {
-        return function(group, i) {
-          _.each(group, function(stamp, a) {
-            var lastMonth, lastMonthX, month, x;
-            if (a === 0 && stamp.day === 0) {
-              month = stamp.date.getMonth();
-              x = (_this.daySizeWithSpace * i + 1) + _this.daySizeWithSpace;
-              lastMonth = _.last(_this.months);
-              if (lastMonth != null) {
-                lastMonthX = lastMonth.x;
-              }
-              if (lastMonth == null) {
-                return _this.months.push({
-                  month: month,
-                  x: x
-                });
-              } else if (month !== lastMonth.month && x - _this.daySizeWithSpace !== lastMonthX) {
-                return _this.months.push({
-                  month: month,
-                  x: x
-                });
-              }
-            }
-          });
-          return "translate(" + ((_this.daySizeWithSpace * i + 1) + _this.daySizeWithSpace) + ", 18)";
-        };
-      })(this)).selectAll('rect').data(function(stamp) {
-        return stamp;
-      }).enter().append('rect').attr('x', '0').attr('y', (function(_this) {
-        return function(stamp, i) {
-          return _this.daySizeWithSpace * stamp.day;
-        };
-      })(this)).attr('width', this.daySize).attr('height', this.daySize).attr('title', (function(_this) {
-        return function(stamp) {
-          var contribText, date, dateText;
-          date = new Date(stamp.date);
-          contribText = 'No contributions';
-          if (stamp.count > 0) {
-            contribText = stamp.count + " contribution" + (stamp.count > 1 ? 's' : '');
-          }
-          dateText = date.format('mmm d, yyyy');
-          return contribText + "<br />" + (gl.utils.getDayName(date)) + " " + dateText;
-        };
-      })(this)).attr('class', 'user-contrib-cell js-tooltip').attr('fill', (function(_this) {
-        return function(stamp) {
-          if (stamp.count !== 0) {
-            return _this.color(Math.min(stamp.count, 40));
-          } else {
-            return '#ededed';
-          }
-        };
-      })(this)).attr('data-container', 'body').on('click', this.clickDay);
-    };
-
-    Calendar.prototype.renderDayTitles = function() {
-      var days;
-      days = [
-        {
-          text: 'M',
-          y: 29 + (this.daySizeWithSpace * 1)
-        }, {
-          text: 'W',
-          y: 29 + (this.daySizeWithSpace * 3)
-        }, {
-          text: 'F',
-          y: 29 + (this.daySizeWithSpace * 5)
-        }
-      ];
-      return this.svg.append('g').selectAll('text').data(days).enter().append('text').attr('text-anchor', 'middle').attr('x', 8).attr('y', function(day) {
-        return day.y;
-      }).text(function(day) {
-        return day.text;
-      }).attr('class', 'user-contrib-text');
-    };
-
-    Calendar.prototype.renderMonths = function() {
-      return this.svg.append('g').attr('direction', 'ltr').selectAll('text').data(this.months).enter().append('text').attr('x', function(date) {
-        return date.x;
-      }).attr('y', 10).attr('class', 'user-contrib-text').text((function(_this) {
-        return function(date) {
-          return _this.monthNames[date.month];
-        };
-      })(this));
-    };
-
-    Calendar.prototype.renderKey = function() {
-      const keyValues = ['no contributions', '1-9 contributions', '10-19 contributions', '20-29 contributions', '30+ contributions'];
-      const keyColors = ['#ededed', this.colorKey(0), this.colorKey(1), this.colorKey(2), this.colorKey(3)];
-
-      this.svg.append('g')
-        .attr('transform', `translate(18, ${this.daySizeWithSpace * 8 + 16})`)
-        .selectAll('rect')
-          .data(keyColors)
-          .enter()
-          .append('rect')
-            .attr('width', this.daySize)
-            .attr('height', this.daySize)
-            .attr('x', (color, i) => this.daySizeWithSpace * i)
-            .attr('y', 0)
-            .attr('fill', color => color)
-            .attr('class', 'js-tooltip')
-            .attr('title', (color, i) => keyValues[i])
-            .attr('data-container', 'body');
-    };
-
-    Calendar.prototype.initColor = function() {
-      var colorRange;
-      colorRange = ['#ededed', this.colorKey(0), this.colorKey(1), this.colorKey(2), this.colorKey(3)];
-      return d3.scale.threshold().domain([0, 10, 20, 30]).range(colorRange);
-    };
-
-    Calendar.prototype.initColorKey = function() {
-      return d3.scale.linear().range(['#acd5f2', '#254e77']).domain([0, 3]);
-    };
-
-    Calendar.prototype.clickDay = function(stamp) {
-      var formatted_date;
-      if (this.currentSelectedDate !== stamp.date) {
-        this.currentSelectedDate = stamp.date;
-        formatted_date = this.currentSelectedDate.getFullYear() + "-" + (this.currentSelectedDate.getMonth() + 1) + "-" + this.currentSelectedDate.getDate();
-        return $.ajax({
-          url: this.calendar_activities_path,
-          data: {
-            date: formatted_date
-          },
-          cache: false,
-          dataType: 'html',
-          beforeSend: function() {
-            return $('.user-calendar-activities').html('<div class="text-center"><i class="fa fa-spinner fa-spin user-calendar-activities-loading"></i></div>');
-          },
-          success: function(data) {
-            return $('.user-calendar-activities').html(data);
-          }
-        });
-      } else {
-        this.currentSelectedDate = '';
-        return $('.user-calendar-activities').html('');
-      }
-    };
-
-    Calendar.prototype.initTooltips = function() {
-      return $('.js-contrib-calendar .js-tooltip').tooltip({
-        html: true
-      });
-    };
-
-    return Calendar;
-  })();
-}).call(window);
diff --git a/app/assets/javascripts/users/index.js b/app/assets/javascripts/users/index.js
index 2ca006b68b0..ecd8e09161e 100644
--- a/app/assets/javascripts/users/index.js
+++ b/app/assets/javascripts/users/index.js
@@ -1,5 +1,7 @@
-import './calendar';
+import ActivityCalendar from './activity_calendar';
 import User from './user';
 
+// use legacy exports until embedded javascript is refactored
+window.Calendar = ActivityCalendar;
 window.gl = window.gl || {};
 window.gl.User = User;