Trees can now be freely re-arranged :D

app/imports/api/parenting/order.js

@@ -51,7 +51,7 @@ export function getHighestOrder({collection, parentId}){
     fields: {order: 1},
     sort: {order: -1},
   });
-  return (highestOrderedDoc && highestOrderedDoc.order) || 0;
+  return highestOrderedDoc ? highestOrderedDoc.order : -1;
 }
 
 export function setDocToLastOrder({collection, doc}){
@@ -61,7 +61,7 @@ export function setDocToLastOrder({collection, doc}){
   }) + 1;
 }
 
-export function updateOrder({docRef, order}){
+export function updateDocOrder({docRef, order}){
   let doc = fetchDocByRef(docRef, {fields: {
     order: 1,
     parent: 1,
@@ -71,8 +71,7 @@ export function updateOrder({docRef, order}){
   if (currentOrder === order){
     return;
   } else {
-    // Move the document to its new order
-    collection.update(doc._id, {$set: {order}}, {selector: {type: 'any'}});
+    // First move the documents that are in the way
     let inBetweenSelector, increment;
     if (order > currentOrder){
       // Move in-between docs backward
@@ -98,9 +97,37 @@ export function updateOrder({docRef, order}){
       multi: true,
       selector: {type: 'any'},
     });
+    // Then move the document itself
+    collection.update(doc._id, {$set: {order}}, {selector: {type: 'any'}});
   }
 }
 
+export function removedDocAtOrder({collection, doc}){
+  // Decrement the order of all docs after the removed doc
+  collection.update({
+    'parent.id': doc.parent.id,
+    order: {$gt: doc.order},
+  }, {
+    $inc: {order: -1},
+  }, {
+    multi: true,
+    selector: {type: 'any'},
+  });
+}
+
+export function insertedDocAtOrder({collection, parentId, order}){
+  // Decrement the order of all docs after the removed doc
+  collection.update({
+    'parent.id': parentId,
+    order: {$gte: order},
+  }, {
+    $inc: {order: 1},
+  }, {
+    multi: true,
+    selector: {type: 'any'},
+  });
+}
+
 export function reorderDocs({collection, parentId}){
   let bulkWrite = [];
   collection.find({

app/imports/api/parenting/organizeMethods.js

@@ -1,9 +1,10 @@
 import SimpleSchema from 'simpl-schema';
 import { updateParent } from '/imports/api/parenting/parenting.js';
-import { updateOrder } from '/imports/api/parenting/order.js';
+import { insertedDocAtOrder, removedDocAtOrder, updateDocOrder } from '/imports/api/parenting/order.js';
 import { RefSchema } from '/imports/api/parenting/ChildSchema.js';
 import { assertDocEditPermission } from '/imports/api/sharing/sharingPermissions.js';
 import fetchDocByRef from '/imports/api/parenting/fetchDocByRef.js';
+import getCollectionByName from '/imports/api/parenting/getCollectionByName.js';
 
 const organizeDoc = new ValidatedMethod({
   name: 'organize.methods.organizeDoc',
@@ -17,14 +18,21 @@ const organizeDoc = new ValidatedMethod({
   }).validator(),
   run({docRef, parentRef, order}) {
     let doc = fetchDocByRef(docRef);
-
+    let collection = getCollectionByName(docRef.collection);
     // The user must be able to edit both the doc and its parent to move it
     // successfully
     assertDocEditPermission(doc, this.userId);
     let parent = fetchDocByRef(parentRef);
     assertDocEditPermission(parent, this.userId);
+
+    // Reorder the documents in the doc's old parent
+    removedDocAtOrder({collection, doc});
+    // Reorder the docs in the destination parent
+    insertedDocAtOrder({collection, parentId: parentRef.id, order});
+    // Change the doc's parent
     updateParent({docRef, parentRef});
-    updateOrder({docRef, order})
+    // Change the doc's order
+    collection.update(doc._id, {$set: {order}}, {selector: {type: 'any'}});
   },
 });
 
@@ -40,7 +48,7 @@ const reorderDoc = new ValidatedMethod({
   run({docRef, order}) {
     let doc = fetchDocByRef(docRef);
     assertDocEditPermission(doc, this.userId);
-    updateOrder({docRef, order})
+    updateDocOrder({docRef, order})
   },
 });
 

app/imports/api/parenting/parenting.js

@@ -42,9 +42,6 @@ export function forEachDescendant({collection, ancestorId, filter = {}, options}
 
 // 1 database read
 export function getAncestry({parentRef, inheritedFields = {}}){
-  // Ancestry must include ancestors
-  inheritedFields.ancestors = 1;
-
   let parentDoc = fetchDocByRef(parentRef, {fields: inheritedFields});
   let parent = { ...parentRef};
   for (let field in inheritedFields){
@@ -66,24 +63,30 @@ export function updateParent({docRef, parentRef}){
     parent: 1,
     ancestors: 1,
   }});
+  let updateOptions = { selector: {type: 'any'} };
 
   // Skip if we aren't changing the parent id
   if (oldDoc.parent.id === parentRef.id) return;
 
   // update the document's parenting
   let {parent, ancestors} = getAncestry({parentRef});
-  collection.update(docRef.id, {$set: {parent, ancestors}});
+  collection.update(docRef.id, {
+    $set: {parent, ancestors}
+  }, updateOptions);
 
   // Remove the old ancestors from the descendants
   updateDescendants({
+    collection,
     ancestorId: docRef.id,
     modifier: {$pullAll: {
       ancestors: oldDoc.ancestors,
     }},
+    options: updateOptions,
   });
 
   // Add the new ancestors to the descendants
   updateDescendants({
+    collection,
     ancestorId: docRef.id,
     modifier: {$push: {
       ancestors: {
@@ -91,6 +94,7 @@ export function updateParent({docRef, parentRef}){
         $position: 0,
       },
     }},
+    options: updateOptions,
   });
 }
 

app/imports/api/properties/Attributes.js

@@ -17,7 +17,7 @@ let AttributeSchema = new SimpleSchema({
     defaultValue: 'newAttribute',
   },
 	// How it is displayed and computed is determined by type
-  type: {
+  attributeType: {
     type: String,
     allowedValues: [
       'ability', //Strength, Dex, Con, etc.

app/imports/api/sharing/sharingPermissions.js

@@ -45,7 +45,11 @@ export function assertEditPermission(doc, userId) {
 
 function getRoot(doc){
   assertdocExists(doc);
-  return fetchDocByRef(doc.ancestors && doc.ancestors.length && doc.ancestors[0] || doc);
+  if (doc.ancestors && doc.ancestors.length && doc.ancestors[0]){
+    return fetchDocByRef(doc.ancestors[0]);
+  } else {
+    return doc;
+  }
 }
 
 /**

app/imports/ui/components/tree/TreeNode.vue

@@ -1,5 +1,5 @@
 <template lang="html">
-	<div :class="!hasChildren ? 'empty' : null">
+	<div :class="!hasChildren ? 'empty' : null" :data-id="node._id">
 		<div class="layout row align-center">
 			<v-btn
 				small icon
@@ -9,9 +9,10 @@
 			>
 				<v-icon v-if="hasChildren || organize">chevron_right</v-icon>
 			</v-btn>
-			<v-icon class="handle mr-2" v-if="organize">reorder</v-icon>
+			<v-icon class="handle mr-2" v-if="organize" :disabled="expanded">reorder</v-icon>
 			<div>
-				<span class="mr-2 subheading">{{node && node.order}}</span>
+				<span class="mr-2 caption">{{node && node.order}}</span>
+				<span class="mr-2 caption">({{node && node.type}})</span>
 				{{node && node.name}}
 			</div>
 		</div>
@@ -21,7 +22,7 @@
 					:node="node"
 					:children="computedChildren"
 					:group="group"
-					:show-empty="organize"
+					:organize="organize"
 					@reordered="e => $emit('reordered', e)"
 					@reorganized="e => $emit('reorganized', e)"
 				/>
@@ -95,4 +96,7 @@
 	  opacity: 0.5;
 	  background: #c8ebfb;
 	}
+	.v-icon--disabled {
+		opacity: 0;
+	}
 </style>

app/imports/ui/components/tree/TreeNodeList.vue

@@ -3,6 +3,7 @@
 		:value="children"
 		class="drag-area layout column"
 		@change="change"
+		@start="start"
 		:group="group"
 		:animation="200"
 		ghost-class="ghost"
@@ -67,6 +68,9 @@
 					}
 				}
 			},
+			start(){
+				console.log({start: arguments})
+			}
 		},
 	};
 </script>

app/imports/ui/forms/AttributeForm.vue

@@ -33,11 +33,11 @@
 		<smart-select
 			label="Type"
 			:items="attributeTypes"
-			:value="model.type"
-			:error-messages="errors.type"
+			:value="model.attributeType"
+			:error-messages="errors.attributeType"
 			:menu-props="{auto: true, lazy: true}"
-			@change="(value, ack) => $emit('change', {path: ['type'], value, ack})"
-			:hint="attributeTypeHints[model.type]"
+			@change="(value, ack) => $emit('change', {path: ['attributeType'], value, ack})"
+			:hint="attributeTypeHints[model.attributeType]"
 			:debounce-time="debounceTime"
 		/>
 		<form-section name="Advanced" standalone>

app/imports/ui/library/LibraryContentsContainer.vue

@@ -51,13 +51,13 @@
 				let parentRef;
 				if (parent){
 					parentRef = {
-						id: this.libraryId,
-						collection: 'libraries',
+						id: parent._id,
+						collection: 'libraryNodes',
 					};
 				} else {
 					parentRef = {
-						id: parent._id,
-						collection: 'libraryNodes',
+						id: this.libraryId,
+						collection: 'libraries',
 					};
 				}
 				organizeDoc.call({