feat: Labels reordering

Closes #289

server/api/controllers/labels/create.js

@@ -14,6 +14,10 @@ module.exports = {
       regex: /^[0-9]+$/,
       required: true,
     },
+    position: {
+      type: 'number',
+      required: true,
+    },
     name: {
       type: 'string',
       isNotEmptyString: true,
@@ -55,7 +59,7 @@ module.exports = {
       throw Errors.NOT_ENOUGH_RIGHTS;
     }
 
-    const values = _.pick(inputs, ['name', 'color']);
+    const values = _.pick(inputs, ['position', 'name', 'color']);
 
     const label = await sails.helpers.labels.createOne.with({
       values: {

server/api/controllers/labels/update.js

@@ -14,6 +14,9 @@ module.exports = {
       regex: /^[0-9]+$/,
       required: true,
     },
+    position: {
+      type: 'number',
+    },
     name: {
       type: 'string',
       isNotEmptyString: true,
@@ -22,7 +25,6 @@ module.exports = {
     color: {
       type: 'string',
       isIn: Label.COLORS,
-      required: true,
     },
   },
 
@@ -55,7 +57,7 @@ module.exports = {
       throw Errors.NOT_ENOUGH_RIGHTS;
     }
 
-    const values = _.pick(inputs, ['name', 'color']);
+    const values = _.pick(inputs, ['position', 'name', 'color']);
 
     label = await sails.helpers.labels.updateOne.with({
       values,

server/api/helpers/boards/get-labels.js

@@ -7,11 +7,23 @@ module.exports = {
       custom: idOrIdsValidator,
       required: true,
     },
+    exceptLabelIdOrIds: {
+      type: 'json',
+      custom: idOrIdsValidator,
+    },
   },
 
   async fn(inputs) {
-    return sails.helpers.labels.getMany({
+    const criteria = {
       boardId: inputs.idOrIds,
-    });
+    };
+
+    if (!_.isUndefined(inputs.exceptLabelIdOrIds)) {
+      criteria.id = {
+        '!=': inputs.exceptLabelIdOrIds,
+      };
+    }
+
+    return sails.helpers.labels.getMany(criteria);
   },
 };

server/api/helpers/labels/create-one.js

@@ -3,6 +3,10 @@ const valuesValidator = (value) => {
     return false;
   }
 
+  if (!_.isFinite(value.position)) {
+    return false;
+  }
+
   if (!_.isPlainObject(value.board)) {
     return false;
   }
@@ -25,8 +29,32 @@ module.exports = {
   async fn(inputs) {
     const { values } = inputs;
 
+    const labels = await sails.helpers.boards.getLabels(values.board.id);
+
+    const { position, repositions } = sails.helpers.utils.insertToPositionables(
+      values.position,
+      labels,
+    );
+
+    repositions.forEach(async ({ id, position: nextPosition }) => {
+      await Label.update({
+        id,
+        boardId: values.board.id,
+      }).set({
+        position: nextPosition,
+      });
+
+      sails.sockets.broadcast(`board:${values.board.id}`, 'labelUpdate', {
+        item: {
+          id,
+          position: nextPosition,
+        },
+      });
+    });
+
     const label = await Label.create({
       ...values,
+      position,
       boardId: values.board.id,
     }).fetch();
 

server/api/helpers/labels/get-many.js

@@ -9,6 +9,6 @@ module.exports = {
   },
 
   async fn(inputs) {
-    return Label.find(inputs.criteria).sort('id');
+    return Label.find(inputs.criteria).sort('position');
   },
 };

server/api/helpers/labels/update-one.js

@@ -1,3 +1,15 @@
+const valuesValidator = (value) => {
+  if (!_.isPlainObject(value)) {
+    return false;
+  }
+
+  if (!_.isUndefined(value.position) && !_.isFinite(value.position)) {
+    return false;
+  }
+
+  return true;
+};
+
 module.exports = {
   inputs: {
     record: {
@@ -6,6 +18,7 @@ module.exports = {
     },
     values: {
       type: 'json',
+      custom: valuesValidator,
       required: true,
     },
     request: {
@@ -16,6 +29,33 @@ module.exports = {
   async fn(inputs) {
     const { values } = inputs;
 
+    if (!_.isUndefined(values.position)) {
+      const labels = await sails.helpers.boards.getLabels(inputs.record.boardId, inputs.record.id);
+
+      const { position, repositions } = sails.helpers.utils.insertToPositionables(
+        values.position,
+        labels,
+      );
+
+      values.position = position;
+
+      repositions.forEach(async ({ id, position: nextPosition }) => {
+        await Label.update({
+          id,
+          boardId: inputs.record.boardId,
+        }).set({
+          position: nextPosition,
+        });
+
+        sails.sockets.broadcast(`board:${inputs.record.boardId}`, 'labelUpdate', {
+          item: {
+            id,
+            position: nextPosition,
+          },
+        });
+      });
+    }
+
     const label = await Label.updateOne(inputs.record.id).set({ ...values });
 
     if (label) {

server/api/models/Label.js

@@ -41,6 +41,10 @@ module.exports = {
     //  ╠═╝╠╦╝║║║║║ ║ ║╚╗╔╝║╣ ╚═╗
     //  ╩  ╩╚═╩╩ ╩╩ ╩ ╩ ╚╝ ╚═╝╚═╝
 
+    position: {
+      type: 'number',
+      required: true,
+    },
     name: {
       type: 'string',
       isNotEmptyString: true,