feature implemented, known bugs fixed

client/components/lists/list.js

@@ -81,7 +81,7 @@ BlazeComponent.extendComponent({
     function userIsMember() {
       return Meteor.user() && Meteor.user().isBoardMember() && !Meteor.user().isCommentOnly();
     }
-  
+
     // Disable drag-dropping if the current user is not a board member or is comment only
     this.autorun(() => {
       $cards.sortable('option', 'disabled', !userIsMember());

client/components/lists/listBody.js

@@ -102,7 +102,8 @@ BlazeComponent.extendComponent({
 
   reachedWipLimit() {
     const list = Template.currentData();
-    return list.wipLimit.enabled && list.wipLimit.value == list.cards().count();
+    if( !list.getWipLimit() ) { return false; }
+    return list.getWipLimit('enabled') && list.getWipLimit('value') === list.cards().count();
   },
 
   events() {

client/components/lists/listHeader.jade

@@ -8,7 +8,7 @@ template(name="listHeader")
         = title
         if isWipLimitEnabled
           span
-            | (#{wipLimit.value})
+            | ({{cards.count}}/#{wipLimit.value})
         if showCardsCountForList cards.count
           = cards.count
           span.lowercase
@@ -77,11 +77,11 @@ template(name="setWipLimitPopup")
     lable {{_ 'set-wip-limit-value'}}
     ul.pop-over-list
       li: a.js-enable-wip-limit Enable WIP Limit 
-        if wipEnabled.get  
+        if isWipLimitEnabled  
           i.fa.fa-check
-    if wipEnabled.get
+    if isWipLimitEnabled
       p
-        input.wip-limit-value(type="number" value="#{wipLimit.value}" min="1" max="99" onkeydown="return false")
+        input.wip-limit-value(type="number" value="{{ wipLimitValue }}" min="1" max="99" onkeydown="return false")
         input.wip-limit-apply(type="submit" value="{{_ 'apply'}}")
         input.wip-limit-error
         

client/components/lists/listHeader.js

@@ -8,16 +8,19 @@ BlazeComponent.extendComponent({
     }
   },
 
-  isWipLimitEnabled() {
-    const limit = this.currentData().wipLimit
-    return limit.enabled && limit.value > 0;
-  },
-
   isWatching() {
     const list = this.currentData();
     return list.findWatcher(Meteor.userId());
   },
 
+  isWipLimitEnabled() {
+    const wipLimit = this.currentData().getWipLimit();
+    if(!wipLimit) {
+      return 0;
+    }
+    return wipLimit.enabled && wipLimit.value > 0;
+  },
+
   limitToShowCardsCount() {
     return Meteor.user().getLimitToShowCardsCount();
   },
@@ -43,12 +46,7 @@ BlazeComponent.extendComponent({
 
 Template.listActionPopup.helpers({
   isWipLimitEnabled() {
-    const prevState = Template.parentData(4).stack[0].dataContext.wipEnableState;
-    // If user was already inside setWipLimitPopup, return previous state. Popup stack not reacting to database mutations
-    if(typeof prevState !== "undefined") {
-      return prevState;
-    }
-    return Template.currentData().wipLimit.enabled;
+    return Template.currentData().getWipLimit('enabled');
   },
 
   isWatching() {
@@ -80,43 +78,33 @@ Template.listActionPopup.events({
 });
 
 BlazeComponent.extendComponent({
-  onCreated() {
-    const prevState = Template.parentData(4).stack[0].dataContext.wipEnableState;
-    // Check if the user as already opened this popup before and retrieve previous state
-    // This check is necessary due to the fact that database mutations inside popups are not reactive inside the popup stack.
-    //The use of ReactiveVar is due to the same reason.
-    if(typeof prevState !== "undefined") {
-      this.wipEnabled = new ReactiveVar(prevState)
-    } else {
-      this.wipEnabled = new ReactiveVar(Template.currentData().wipLimit.enabled);
-    }
-  },
-
-  onDestroyed() {
-    // Save current wipEnabled state in the first element of the popup stack to maintain UI coherence if user returns to popup
-    Template.parentData(4).stack[0].dataContext.wipEnableState = this.wipEnabled.get();
-  },
-
   applyWipLimit() {
     const list = Template.currentData();
-    const limit = Template.instance().$('.wip-limit-value').val();
+    const limit = parseInt(Template.instance().$('.wip-limit-value').val(), 10);
 
     if(limit < list.cards().count()){
       Template.instance().$('.wip-limit-error').click();
     } else {
-      list.setWipLimit(limit);
+      Meteor.call('applyWipLimit', list._id, limit);
+      Popup.back();
     }
   },
 
   enableWipLimit() {
     const list = Template.currentData();
     // Prevent user from using previously stored wipLimit.value if it is less than the current number of cards in the list
-    if(!list.wipLimit.enabled && list.wipLimit.value < list.cards().count()){
+    if(list.getWipLimit() && !list.wipLimit.enabled && list.wipLimit.value < list.cards().count()){
       list.setWipLimit(list.cards().count());
     }
+    Meteor.call('enableWipLimit', Template.currentData()._id);
+  },
+
+  isWipLimitEnabled() {
+    return Template.currentData().getWipLimit('enabled');
+  },
 
-    this.wipEnabled.set(!this.wipEnabled.get()); //If wipLimit.enabled is not yet definied, the negation of "undefined" is "true"
-    list.toggleWipLimit(this.wipEnabled.get());
+  wipLimitValue(){
+    return Template.currentData().getWipLimit('value');
   },
 
   events() {

models/cards.js

@@ -182,7 +182,7 @@ Cards.helpers({
 
   canBeRestored() {
     const list = Lists.findOne({_id: this.listId});
-    if(list.wipLimit.enabled && list.wipLimit.value == list.cards().count()){
+    if(list.getWipLimit() && list.getWipLimit('enabled') && list.getWipLimit('value') === list.cards().count()){
       return false;
     }
     return true;

models/lists.js

@@ -46,16 +46,24 @@ Lists.attachSchema(new SimpleSchema({
     type: Object,
     optional: true,
   },
-  "wipLimit.value": {
-    type: SimpleSchema.Integer,
+  'wipLimit.value': {
+    type: Number,
+    decimal: false,
+    autoValue() {
+      if(this.isInsert){
+        return 0;
+      }
+      return this.value;
+    },
     optional: true,
   },
-  "wipLimit.enabled":{
+  'wipLimit.enabled':{
     type: Boolean,
     autoValue() {
       if(this.isInsert){
         return false;
       }
+      return this.value;
     },
     optional: true,
   },
@@ -89,6 +97,17 @@ Lists.helpers({
   board() {
     return Boards.findOne(this.boardId);
   },
+
+  getWipLimit(option){
+    const list = Lists.findOne({ _id: this._id });
+    if(!list.wipLimit) { // Necessary check to avoid exceptions for the case where the doc doesn't have the wipLimit field yet set
+      return 0;
+    } else if(!option) {
+      return list.wipLimit;
+    } else {
+      return list.wipLimit[option] ? list.wipLimit[option] : 0; // Necessary check to avoid exceptions for the case where the doc doesn't have the wipLimit field yet set
+    }
+  },
 });
 
 Lists.mutations({
@@ -105,11 +124,29 @@ Lists.mutations({
   },
 
   toggleWipLimit(toggle) {
-    return { $set: { "wipLimit.enabled": toggle } };
+    return { $set: { 'wipLimit.enabled': toggle } };
   },
 
   setWipLimit(limit) {
-    return { $set: { "wipLimit.value": limit } };
+    return { $set: { 'wipLimit.value': limit } };
+  },
+});
+
+Meteor.methods({
+  applyWipLimit(listId, limit){
+    check(listId, String);
+    check(limit, Number);
+    Lists.findOne({ _id: listId }).setWipLimit(limit);
+  },
+
+  enableWipLimit(listId) {
+    check(listId, String);
+    const list = Lists.findOne({ _id: listId });
+    if( list.getWipLimit() ){ // Necessary check to avoid exceptions for the case where the doc doesn't have the wipLimit field yet set
+      list.toggleWipLimit(!list.wipLimit.enabled);
+    } else {
+      list.toggleWipLimit(true); // First time toggle is always to 'true' because default is 'false'
+    }
   },
 });