feat: Add ability to duplicate card (#668)

server/api/controllers/cards/duplicate.js

@@ -0,0 +1,82 @@
+const Errors = {
+  NOT_ENOUGH_RIGHTS: {
+    notEnoughRights: 'Not enough rights',
+  },
+  CARD_NOT_FOUND: {
+    cardNotFound: 'Card not found',
+  },
+};
+
+module.exports = {
+  inputs: {
+    id: {
+      type: 'string',
+      regex: /^[0-9]+$/,
+      required: true,
+    },
+    position: {
+      type: 'number',
+      required: true,
+    },
+    name: {
+      type: 'string',
+    },
+  },
+
+  exits: {
+    notEnoughRights: {
+      responseType: 'forbidden',
+    },
+    cardNotFound: {
+      responseType: 'notFound',
+    },
+  },
+
+  async fn(inputs) {
+    const { currentUser } = this.req;
+
+    const { card, list, board } = await sails.helpers.cards
+      .getProjectPath(inputs.id)
+      .intercept('pathNotFound', () => Errors.CARD_NOT_FOUND);
+
+    const boardMembership = await BoardMembership.findOne({
+      boardId: card.boardId,
+      userId: currentUser.id,
+    });
+
+    if (!boardMembership) {
+      throw Errors.CARD_NOT_FOUND; // Forbidden
+    }
+
+    if (boardMembership.role !== BoardMembership.Roles.EDITOR) {
+      throw Errors.NOT_ENOUGH_RIGHTS;
+    }
+
+    const values = _.pick(inputs, ['position', 'name']);
+
+    const {
+      card: nextCard,
+      cardMemberships,
+      cardLabels,
+      tasks,
+    } = await sails.helpers.cards.duplicateOne.with({
+      board,
+      list,
+      record: card,
+      values: {
+        ...values,
+        creatorUser: currentUser,
+      },
+      request: this.req,
+    });
+
+    return {
+      item: nextCard,
+      included: {
+        cardMemberships,
+        cardLabels,
+        tasks,
+      },
+    };
+  },
+};