Initial implementation for subtasks

7 files changed, 442 insertions, 27 deletions

diff --git a/client/components/cards/cardDetails.jade b/client/components/cards/cardDetails.jade
index aa4829a9..bc0ce45c 100644
--- a/client/components/cards/cardDetails.jade
+++ b/client/components/cards/cardDetails.jade
@@ -145,6 +145,9 @@ template(name="cardDetails")
     +checklists(cardId = _id)
 
     hr
+    +subtasks(cardId = _id)
+
+    hr
     h3
       i.fa.fa-paperclip
       | {{_ 'attachments'}}
diff --git a/client/components/cards/cardDetails.js b/client/components/cards/cardDetails.js
index 72ed678b..22dacb70 100644
--- a/client/components/cards/cardDetails.js
+++ b/client/components/cards/cardDetails.js
@@ -364,6 +364,20 @@ BlazeComponent.extendComponent({
   },
 }).register('boardsAndLists');
 
+function cloneCheckList(_id, checklist) {
+  'use strict';
+  const checklistId = checklist._id;
+  checklist.cardId = _id;
+  checklist._id = null;
+  const newChecklistId = Checklists.insert(checklist);
+  ChecklistItems.find({checklistId}).forEach(function(item) {
+    item._id = null;
+    item.checklistId = newChecklistId;
+    item.cardId = _id;
+    ChecklistItems.insert(item);
+  });
+}
+
 Template.copyCardPopup.events({
   'click .js-done'() {
     const card = Cards.findOne(Session.get('currentCard'));
@@ -393,18 +407,17 @@ Template.copyCardPopup.events({
       // copy checklists
       let cursor = Checklists.find({cardId: oldId});
       cursor.forEach(function() {
+        cloneCheckList(_id, arguments[0]);
+      });
+
+      // copy subtasks
+      cursor = Subtasks.find({cardId: oldId});
+      cursor.forEach(function() {
         'use strict';
-        const checklist = arguments[0];
-        const checklistId = checklist._id;
-        checklist.cardId = _id;
-        checklist._id = null;
-        const newChecklistId = Checklists.insert(checklist);
-        ChecklistItems.find({checklistId}).forEach(function(item) {
-          item._id = null;
-          item.checklistId = newChecklistId;
-          item.cardId = _id;
-          ChecklistItems.insert(item);
-        });
+        const subtask = arguments[0];
+        subtask.cardId = _id;
+        subtask._id = null;
+        /* const newSubtaskId = */ Subtasks.insert(subtask);
       });
 
       // copy card comments
@@ -454,18 +467,17 @@ Template.copyChecklistToManyCardsPopup.events({
         // copy checklists
         let cursor = Checklists.find({cardId: oldId});
         cursor.forEach(function() {
+          cloneCheckList(_id, arguments[0]);
+        });
+
+        // copy subtasks
+        cursor = Subtasks.find({cardId: oldId});
+        cursor.forEach(function() {
           'use strict';
-          const checklist = arguments[0];
-          const checklistId = checklist._id;
-          checklist.cardId = _id;
-          checklist._id = null;
-          const newChecklistId = Checklists.insert(checklist);
-          ChecklistItems.find({checklistId}).forEach(function(item) {
-            item._id = null;
-            item.checklistId = newChecklistId;
-            item.cardId = _id;
-            ChecklistItems.insert(item);
-          });
+          const subtask = arguments[0];
+          subtask.cardId = _id;
+          subtask._id = null;
+          /* const newSubtaskId = */ Subtasks.insert(subtask);
         });
 
         // copy card comments
diff --git a/client/components/cards/checklists.jade b/client/components/cards/checklists.jade
index ae680bd5..7678f524 100644
--- a/client/components/cards/checklists.jade
+++ b/client/components/cards/checklists.jade
@@ -27,7 +27,6 @@ template(name="checklistDetail")
         if canModifyCard
           a.js-delete-checklist.toggle-delete-checklist-dialog {{_ "delete"}}...
 
-        span.checklist-stat(class="{{#if checklist.isFinished}}is-finished{{/if}}") {{checklist.finishedCount}}/{{checklist.itemCount}}
         if canModifyCard
           h2.title.js-open-inlined-form.is-editable
             +viewer
@@ -75,7 +74,7 @@ template(name="checklistItems")
       +inlinedForm(classNames="js-edit-checklist-item" item = item checklist = checklist)
         +editChecklistItemForm(type = 'item' item = item checklist = checklist)
       else
-        +itemDetail(item = item checklist = checklist)
+        +cjecklistItemDetail(item = item checklist = checklist)
     if canModifyCard
       +inlinedForm(autoclose=false classNames="js-add-checklist-item" checklist = checklist)
         +addChecklistItemForm
@@ -84,7 +83,7 @@ template(name="checklistItems")
           i.fa.fa-plus
           | {{_ 'add-checklist-item'}}...
 
-template(name='itemDetail')
+template(name='cjecklistItemDetail')
   .js-checklist-item.checklist-item
     if canModifyCard
       .check-box.materialCheckBox(class="{{#if item.isFinished }}is-checked{{/if}}")
diff --git a/client/components/cards/checklists.js b/client/components/cards/checklists.js
index 1f05aded..a62e493e 100644
--- a/client/components/cards/checklists.js
+++ b/client/components/cards/checklists.js
@@ -204,7 +204,7 @@ Template.checklistDeleteDialog.onDestroyed(() => {
   $cardDetails.animate( { scrollTop: this.scrollState.position });
 });
 
-Template.itemDetail.helpers({
+Template.cjecklistItemDetail.helpers({
   canModifyCard() {
     return Meteor.user() && Meteor.user().isBoardMember() && !Meteor.user().isCommentOnly();
   },
@@ -223,4 +223,4 @@ BlazeComponent.extendComponent({
       'click .js-checklist-item .check-box': this.toggleItem,
     }];
   },
-}).register('itemDetail');
+}).register('cjecklistItemDetail');
diff --git a/client/components/cards/subtasks.jade b/client/components/cards/subtasks.jade
new file mode 100644
index 00000000..378d7a46
--- /dev/null
+++ b/client/components/cards/subtasks.jade
@@ -0,0 +1,96 @@
+template(name="subtasks")
+  h3 {{_ 'subtasks'}}
+  if toggleDeleteDialog.get
+    .board-overlay#card-details-overlay
+    +subtaskDeleteDialog(subtasks = subtasksToDelete)
+
+
+  .card-subtasks-items
+    each subtasks in currentCard.subtasks
+      +subtasksDetail(subtasks = subtasks)
+
+  if canModifyCard
+    +inlinedForm(autoclose=false classNames="js-add-subtask" cardId = cardId)
+      +addSubtaskItemForm
+    else
+      a.js-open-inlined-form
+        i.fa.fa-plus
+        | {{_ 'add-subtask'}}...
+
+template(name="subtasksDetail")
+  .js-subtasks.subtasks
+    +inlinedForm(classNames="js-edit-subtasks-title" subtasks = subtasks)
+      +editsubtasksItemForm(subtasks = subtasks)
+    else
+      .subtasks-title
+        span
+        if canModifyCard
+          a.js-delete-subtasks.toggle-delete-subtasks-dialog {{_ "delete"}}...
+
+        if canModifyCard
+          h2.title.js-open-inlined-form.is-editable
+            +viewer
+              = subtasks.title
+        else
+          h2.title
+            +viewer
+                = subtasks.title
+
+template(name="subtaskDeleteDialog")
+  .js-confirm-subtasks-delete
+    p
+      i(class="fa fa-exclamation-triangle" aria-hidden="true")
+    p
+      | {{_ 'confirm-subtask-delete-dialog'}}
+      span {{subtasks.title}}
+      | ?
+    .js-subtasks-delete-buttons
+      button.confirm-subtasks-delete(type="button") {{_ 'delete'}}
+      button.toggle-delete-subtasks-dialog(type="button") {{_ 'cancel'}}
+
+template(name="addSubtaskItemForm")
+  textarea.js-add-subtask-item(rows='1' autofocus)
+  .edit-controls.clearfix
+    button.primary.confirm.js-submit-add-subtask-item-form(type="submit") {{_ 'save'}}
+    a.fa.fa-times-thin.js-close-inlined-form
+
+template(name="editsubtasksItemForm")
+  textarea.js-edit-subtasks-item(rows='1' autofocus)
+    if $eq type 'item'
+      = item.title
+    else
+      = subtasks.title
+  .edit-controls.clearfix
+    button.primary.confirm.js-submit-edit-subtasks-item-form(type="submit") {{_ 'save'}}
+    a.fa.fa-times-thin.js-close-inlined-form
+    span(title=createdAt) {{ moment createdAt }}
+    if canModifyCard
+      a.js-delete-subtasks-item {{_ "delete"}}...
+
+template(name="subtasksItems")
+  .subtasks-items.js-subtasks-items
+    each item in subtasks.items
+      +inlinedForm(classNames="js-edit-subtasks-item" item = item subtasks = subtasks)
+        +editsubtasksItemForm(type = 'item' item = item subtasks = subtasks)
+      else
+        +subtaskItemDetail(item = item subtasks = subtasks)
+    if canModifyCard
+      +inlinedForm(autoclose=false classNames="js-add-subtask-item" subtasks = subtasks)
+        +addSubtaskItemForm
+      else
+        a.add-subtask-item.js-open-inlined-form
+          i.fa.fa-plus
+          | {{_ 'add-subtask-item'}}...
+
+template(name='subtaskItemDetail')
+  .js-subtasks-item.subtasks-item
+    if canModifyCard
+      .check-box.materialCheckBox(class="{{#if item.isFinished }}is-checked{{/if}}")
+      .item-title.js-open-inlined-form.is-editable(class="{{#if item.isFinished }}is-checked{{/if}}")
+        +viewer
+          = item.title
+    else
+      .materialCheckBox(class="{{#if item.isFinished }}is-checked{{/if}}")
+      .item-title(class="{{#if item.isFinished }}is-checked{{/if}}")
+        +viewer
+          = item.title
diff --git a/client/components/cards/subtasks.js b/client/components/cards/subtasks.js
new file mode 100644
index 00000000..a611ae26
--- /dev/null
+++ b/client/components/cards/subtasks.js
@@ -0,0 +1,166 @@
+const { calculateIndexData } = Utils;
+
+function initSorting(items) {
+  items.sortable({
+    tolerance: 'pointer',
+    helper: 'clone',
+    items: '.js-subtasks-item:not(.placeholder)',
+    connectWith: '.js-subtasks-items',
+    appendTo: '.board-canvas',
+    distance: 7,
+    placeholder: 'subtasks-item placeholder',
+    scroll: false,
+    start(evt, ui) {
+      ui.placeholder.height(ui.helper.height());
+      EscapeActions.executeUpTo('popup-close');
+    },
+    stop(evt, ui) {
+      const parent = ui.item.parents('.js-subtasks-items');
+      const subtasksId = Blaze.getData(parent.get(0)).subtasks._id;
+      let prevItem = ui.item.prev('.js-subtasks-item').get(0);
+      if (prevItem) {
+        prevItem = Blaze.getData(prevItem).item;
+      }
+      let nextItem = ui.item.next('.js-subtasks-item').get(0);
+      if (nextItem) {
+        nextItem = Blaze.getData(nextItem).item;
+      }
+      const nItems = 1;
+      const sortIndex = calculateIndexData(prevItem, nextItem, nItems);
+      const subtasksDomElement = ui.item.get(0);
+      const subtasksData = Blaze.getData(subtasksDomElement);
+      const subtasksItem = subtasksData.item;
+
+      items.sortable('cancel');
+
+      subtasksItem.move(subtasksId, sortIndex.base);
+    },
+  });
+}
+
+BlazeComponent.extendComponent({
+  canModifyCard() {
+    return Meteor.user() && Meteor.user().isBoardMember() && !Meteor.user().isCommentOnly();
+  },
+}).register('subtasksDetail');
+
+BlazeComponent.extendComponent({
+
+  addSubtask(event) {
+    event.preventDefault();
+    const textarea = this.find('textarea.js-add-subtask-item');
+    const title = textarea.value.trim();
+    const cardId = this.currentData().cardId;
+    const card = Cards.findOne(cardId);
+
+    if (title) {
+      Subtasks.insert({
+        cardId,
+        title,
+        sort: card.subtasks().count(),
+      });
+      setTimeout(() => {
+        this.$('.add-subtask-item').last().click();
+      }, 100);
+    }
+    textarea.value = '';
+    textarea.focus();
+  },
+
+  canModifyCard() {
+    return Meteor.user() && Meteor.user().isBoardMember() && !Meteor.user().isCommentOnly();
+  },
+
+  deleteSubtask() {
+    const subtasks = this.currentData().subtasks;
+    if (subtasks && subtasks._id) {
+      Subtasks.remove(subtasks._id);
+      this.toggleDeleteDialog.set(false);
+    }
+  },
+
+  editSubtask(event) {
+    event.preventDefault();
+    const textarea = this.find('textarea.js-edit-subtasks-item');
+    const title = textarea.value.trim();
+    const subtasks = this.currentData().subtasks;
+    subtasks.setTitle(title);
+  },
+
+  onCreated() {
+    this.toggleDeleteDialog = new ReactiveVar(false);
+    this.subtasksToDelete = null; //Store data context to pass to subtaskDeleteDialog template
+  },
+
+  pressKey(event) {
+    //If user press enter key inside a form, submit it
+    //Unless the user is also holding down the 'shift' key
+    if (event.keyCode === 13 && !event.shiftKey) {
+      event.preventDefault();
+      const $form = $(event.currentTarget).closest('form');
+      $form.find('button[type=submit]').click();
+    }
+  },
+
+  events() {
+    const events = {
+      'click .toggle-delete-subtasks-dialog'(event) {
+        if($(event.target).hasClass('js-delete-subtasks')){
+          this.subtasksToDelete = this.currentData().subtasks; //Store data context
+        }
+        this.toggleDeleteDialog.set(!this.toggleDeleteDialog.get());
+      },
+    };
+
+    return [{
+      ...events,
+      'submit .js-add-subtask': this.addSubtask,
+      'submit .js-edit-subtasks-title': this.editSubtask,
+      'click .confirm-subtasks-delete': this.deleteSubtask,
+      keydown: this.pressKey,
+    }];
+  },
+}).register('subtasks');
+
+Template.subtaskDeleteDialog.onCreated(() => {
+  const $cardDetails = this.$('.card-details');
+  this.scrollState = { position: $cardDetails.scrollTop(), //save current scroll position
+    top: false, //required for smooth scroll animation
+  };
+  //Callback's purpose is to only prevent scrolling after animation is complete
+  $cardDetails.animate({ scrollTop: 0 }, 500, () => { this.scrollState.top = true; });
+
+  //Prevent scrolling while dialog is open
+  $cardDetails.on('scroll', () => {
+    if(this.scrollState.top) { //If it's already in position, keep it there. Otherwise let animation scroll
+      $cardDetails.scrollTop(0);
+    }
+  });
+});
+
+Template.subtaskDeleteDialog.onDestroyed(() => {
+  const $cardDetails = this.$('.card-details');
+  $cardDetails.off('scroll'); //Reactivate scrolling
+  $cardDetails.animate( { scrollTop: this.scrollState.position });
+});
+
+Template.subtaskItemDetail.helpers({
+  canModifyCard() {
+    return Meteor.user() && Meteor.user().isBoardMember() && !Meteor.user().isCommentOnly();
+  },
+});
+
+BlazeComponent.extendComponent({
+  toggleItem() {
+    const subtasks = this.currentData().subtasks;
+    const item = this.currentData().item;
+    if (subtasks && item && item._id) {
+      item.toggleItem();
+    }
+  },
+  events() {
+    return [{
+      'click .js-subtasks-item .check-box': this.toggleItem,
+    }];
+  },
+}).register('subtaskItemDetail');
diff --git a/client/components/cards/subtasks.styl b/client/components/cards/subtasks.styl
new file mode 100644
index 00000000..2d18407c
--- /dev/null
+++ b/client/components/cards/subtasks.styl
@@ -0,0 +1,139 @@
+.js-add-subtask
+  color: #8c8c8c
+
+textarea.js-add-subtask-item, textarea.js-edit-subtasks-item
+  overflow: hidden
+  word-wrap: break-word
+  resize: none
+  height: 34px
+
+.delete-text
+  color: #8c8c8c
+  text-decoration: underline
+  word-wrap: break-word
+  float: right
+  padding-top: 6px
+  &:hover
+    color: inherit
+
+.subtasks-title
+  .checkbox
+    float: left
+    width: 30px
+    height 30px
+    font-size: 18px
+    line-height: 30px
+
+  .title
+    font-size: 18px
+    line-height: 25px
+
+  .subtasks-stat
+    margin: 0 0.5em
+    float: right
+    padding-top: 6px
+    &.is-finished
+      color: #3cb500
+
+  .js-delete-subtasks
+    @extends .delete-text
+
+
+.js-confirm-subtasks-delete
+  background-color: darken(white, 3%)
+  position: absolute
+  float: left;
+  width: 60%
+  margin-top: 0
+  margin-left: 13%
+  padding-bottom: 2%
+  padding-left: 3%
+  padding-right: 3%
+  z-index: 17
+  border-radius: 3px
+
+  p
+    position: relative
+    margin-top: 3%
+    width: 100%
+    text-align: center
+    span
+      font-weight: bold
+
+    i
+      font-size: 2em
+
+  .js-subtasks-delete-buttons
+    position: relative
+    padding: left 2% right 2%
+    .confirm-subtasks-delete
+      margin-left: 12%
+      float: left
+    .toggle-delete-subtasks-dialog
+      margin-right: 12%
+      float: right
+
+#card-details-overlay
+  top: 0
+  bottom: -600px
+  right: 0
+
+.subtasks
+  background: darken(white, 3%)
+
+  &.placeholder
+    background: darken(white, 20%)
+    border-radius: 2px
+
+  &.ui-sortable-helper
+    box-shadow: -2px 2px 8px rgba(0, 0, 0, .3),
+                0 0 1px rgba(0, 0, 0, .5)
+    transform: rotate(4deg)
+    cursor: grabbing
+
+
+.subtasks-item
+  margin: 0 0 0 0.1em
+  line-height: 18px
+  font-size: 1.1em
+  margin-top: 3px
+  display: flex
+  background: darken(white, 3%)
+
+  &.placeholder
+    background: darken(white, 20%)
+    border-radius: 2px
+
+  &.ui-sortable-helper
+    box-shadow: -2px 2px 8px rgba(0, 0, 0, .3),
+                0 0 1px rgba(0, 0, 0, .5)
+    transform: rotate(4deg)
+    cursor: grabbing
+
+  &:hover
+    background-color: darken(white, 8%)
+
+  .check-box
+    margin: 0.1em 0 0 0;
+    &.is-checked
+      border-bottom: 2px solid #3cb500
+      border-right: 2px solid #3cb500
+
+  .item-title
+    flex: 1
+    padding-left: 10px;
+    &.is-checked
+      color: #8c8c8c
+      font-style: italic
+    & .viewer
+      p
+        margin-bottom: 2px
+
+.js-delete-subtasks-item
+  margin: 0 0 0.5em 1.33em
+  @extends .delete-text
+  padding: 12px 0 0 0
+
+.add-subtask-item
+  margin: 0.2em 0 0.5em 1.33em
+  display: inline-block