support half-price labels

Author: Andreas Müller

src/output/base.js

@@ -109,6 +109,7 @@ class base {
         let totalSpent = 0;
         let spent = 0;
         let spentFree = 0;
+        let spentHalfPrice = 0;
         let users = {};
         let projects = {};
         let times = [];
@@ -120,6 +121,10 @@ class base {
         if(undefined === spentFreeLabels) {
             spentFreeLabels = [];
         }
+        let spentHalfPriceLabels = this.config.get('halfPriceLabels');
+        if(undefined === spentHalfPriceLabels) {
+            spentHalfPriceLabels = [];
+        }
 
         ['issues', 'mergeRequests'].forEach(type => {
             this.report[type].forEach(issue => {
@@ -146,14 +151,24 @@ class base {
                     spent += time.seconds;
                     //if(time.parent.labels)
                     let free = false;
+                    let halfPrice = false;
                     time.parent.labels.forEach(label => {
                             spentFreeLabels.forEach(freeLabel => {
                                 free |= (freeLabel == label);
                             });
                         });
+                    time.parent.labels.forEach(label => {
+                            spentHalfPriceLabels.forEach(halfPriceLabel => {
+                                halfPrice |= (halfPriceLabel == label);
+                            });
+                        });
+                        
                     if(free) {
                         spentFree += time.seconds;
                     }
+                    if(halfPrice) {
+                        spentHalfPrice += time.seconds;
+                    }
                     times.push(time);
                 });
                 issue.timesWarnings.forEach(warning => timesWarnings.push(warning));
@@ -190,6 +205,7 @@ class base {
         this.totalEstimate = totalEstimate;
         this.spent = spent;
         this.spentFree = spentFree;
+        this.spentHalfPrice = spentHalfPrice;
         this.totalSpent = totalSpent;
         this.timesWarnings = timesWarnings;
     }

src/output/invoice.js

@@ -173,6 +173,7 @@ ${closing}
         this.headline('Total');
         //this.write(stats.substr(1));
         this.write(this.config.toHumanReadable(this.spent, 'stats'));
+        this.write(this.config.toHumanReadable(this.spentHalfPrice, 'statsHalfPrice'));
         this.write(this.config.toHumanReadable(this.spentFree, 'statsFree'));
 
         // warnings