feat: import collections

packages/bruno-app/package.json

@@ -19,6 +19,7 @@
     "codemirror": "^5.65.2",
     "codemirror-graphql": "^1.2.5",
     "escape-html": "^1.0.3",
+    "file-dialog": "^0.0.8",
     "file-saver": "^2.0.5",
     "formik": "^2.2.9",
     "graphiql": "^1.5.9",

packages/bruno-app/src/components/Sidebar/TitleBar/index.js

@@ -3,12 +3,14 @@ import toast from 'react-hot-toast';
 import Dropdown from 'components/Dropdown';
 import Bruno from 'components/Bruno';
 import { useSelector, useDispatch } from 'react-redux';
+import { collectionImported } from 'providers/ReduxStore/slices/collections';
 import { createCollection } from 'providers/ReduxStore/slices/collections/actions';
 import { addCollectionToWorkspace } from 'providers/ReduxStore/slices/workspaces/actions';
 import { showHomePage } from 'providers/ReduxStore/slices/app';
 import { IconDots } from '@tabler/icons';
 import CreateCollection from '../CreateCollection';
 import SelectCollection from 'components/Sidebar/Collections/SelectCollection';
+import importCollection from 'utils/collections/import';
 import StyledWrapper from './StyledWrapper';
 
 const TitleBar = () => {
@@ -47,6 +49,15 @@ const TitleBar = () => {
       .catch(() => toast.error("An error occured while adding collection to workspace"));
   };
 
+  const handleImportCollection = () => {
+    importCollection()
+      .then((collection) => {
+        dispatch(collectionImported({collection: collection}));
+        dispatch(addCollectionToWorkspace(activeWorkspaceUid, collection.uid));
+      })
+      .catch((err) => console.log(err));
+  };
+
   return (
     <StyledWrapper className="px-2 py-2">
       {createCollectionModalOpen ? (
@@ -85,6 +96,7 @@ const TitleBar = () => {
             </div>
             <div className="dropdown-item" onClick={(e) => {
               menuDropdownTippyRef.current.hide();
+              handleImportCollection();
             }}>
               Import Collection
             </div>

packages/bruno-app/src/components/Welcome/index.js

@@ -11,11 +11,13 @@ import {
   IconDeviceDesktop
 } from '@tabler/icons';
 import { useSelector, useDispatch } from 'react-redux';
+import { collectionImported } from 'providers/ReduxStore/slices/collections';
 import { createCollection } from 'providers/ReduxStore/slices/collections/actions';
 import { addCollectionToWorkspace } from 'providers/ReduxStore/slices/workspaces/actions';
 import Bruno from 'components/Bruno';
 import CreateCollection from 'components/Sidebar/CreateCollection';
 import SelectCollection from 'components/Sidebar/Collections/SelectCollection';
+import importCollection from 'utils/collections/import';
 import StyledWrapper from './StyledWrapper';
 
 const Welcome = () => {
@@ -42,6 +44,15 @@ const Welcome = () => {
       .catch(() => toast.error("An error occured while adding collection to workspace"));
   };
 
+  const handleImportCollection = () => {
+    importCollection()
+      .then((collection) => {
+        dispatch(collectionImported({collection: collection}));
+        dispatch(addCollectionToWorkspace(activeWorkspaceUid, collection.uid));
+      })
+      .catch((err) => console.log(err));
+  };
+
   return (
     <StyledWrapper className="pb-4 px-6 mt-6">
       {createCollectionModalOpen ? (
@@ -73,7 +84,7 @@ const Welcome = () => {
         <div className="flex items-center ml-6">
           <IconFiles size={18} strokeWidth={2}/><span className="label ml-2" onClick={() => setAddCollectionToWSModalOpen(true)}>Add Collection to Workspace</span>
         </div>
-        <div className="flex items-center ml-6">
+        <div className="flex items-center ml-6" onClick={handleImportCollection}>
           <IconUpload size={18} strokeWidth={2}/><span className="label ml-2">Import Collection</span>
         </div>
         <div className="flex items-center ml-6">

packages/bruno-app/src/providers/App/useIdb.js

@@ -1,7 +1,7 @@
 import { useEffect } from 'react';
 import { openDB } from 'idb';
 import { idbConnectionReady } from 'providers/ReduxStore/slices/app'
-import { loadCollectionsFromIdb } from 'providers/ReduxStore/slices/collections'
+import { loadCollectionsFromIdb } from 'providers/ReduxStore/slices/collections/actions'
 import { loadWorkspacesFromIdb } from 'providers/ReduxStore/slices/workspaces/actions'
 import { useDispatch } from 'react-redux';
 

packages/bruno-app/src/providers/ReduxStore/slices/collections/actions.js

@@ -1,4 +1,5 @@
 import axios from 'axios';
+import toast from 'react-hot-toast';
 import { uuid } from 'utils/common';
 import cloneDeep from 'lodash/cloneDeep';
 import {
@@ -13,10 +14,11 @@ import {
 import { collectionSchema } from '@usebruno/schema';
 import { waitForNextTick } from 'utils/common';
 import cancelTokens, { saveCancelToken, deleteCancelToken } from 'utils/network/cancelTokens';
-import { saveCollectionToIdb, deleteCollectionInIdb } from 'utils/idb';
+import { getCollectionsFromIdb, saveCollectionToIdb, deleteCollectionInIdb } from 'utils/idb';
 import { sendNetworkRequest } from 'utils/network';
 
 import {
+  loadCollections,
   requestSent,
   requestCancelled,
   responseReceived,
@@ -33,6 +35,14 @@ import {
 import { closeTabs, addTab } from 'providers/ReduxStore/slices/tabs';
 import { addCollectionToWorkspace } from 'providers/ReduxStore/slices/workspaces/actions';
 
+export const loadCollectionsFromIdb = () => (dispatch) => {
+  getCollectionsFromIdb(window.__idb)
+    .then((collections) => dispatch(loadCollections({
+      collections: collections
+    })))
+    .catch(() => toast.error("Error occured while loading collections from IndexedDB"));
+};
+
 export const createCollection = (collectionName) => (dispatch, getState) => {
   const newCollection = {
     uid: uuid(),

packages/bruno-app/src/providers/ReduxStore/slices/collections/index.js

@@ -15,7 +15,6 @@ import {
   isItemARequest
 } from 'utils/collections';
 import { parseQueryParams, stringifyQueryParams } from 'utils/url';
-import { getCollectionsFromIdb } from 'utils/idb';
 
 // todo: errors should be tracked in each slice and displayed as toasts
 
@@ -32,6 +31,12 @@ export const collectionsSlice = createSlice({
       each(action.payload.collections, (c) => addDepth(c.items));
       state.collections = action.payload.collections;
     },
+    collectionImported: (state, action) => {
+      const { collection } = action.payload;
+      collapseCollection(collection);
+      addDepth(collection.items);
+      state.collections.push(collection);
+    },
     createCollection: (state, action) => {
       state.collections.push(action.payload);
     },
@@ -538,6 +543,7 @@ export const collectionsSlice = createSlice({
 });
 
 export const {
+  collectionImported,
   createCollection,
   renameCollection,
   deleteCollection,
@@ -571,12 +577,4 @@ export const {
   updateRequestMethod
 } = collectionsSlice.actions;
 
-export const loadCollectionsFromIdb = () => (dispatch) => {
-  getCollectionsFromIdb(window.__idb)
-    .then((collections) => dispatch(loadCollections({
-      collections: collections
-    })))
-    .catch((err) => console.log(err));
-};
-
 export default collectionsSlice.reducer;

packages/bruno-app/src/utils/collections/import.js

@@ -0,0 +1,86 @@
+import each from 'lodash/each';
+import get from 'lodash/get';
+import fileDialog from 'file-dialog';
+import toast from 'react-hot-toast';
+import { uuid } from 'utils/common';
+import { collectionSchema } from '@usebruno/schema';
+import { saveCollectionToIdb } from 'utils/idb';
+
+const readFile = (files) => {
+  return new Promise((resolve, reject) => {
+    const fileReader = new FileReader();
+    fileReader.onload = (e) => resolve(e.target.result);
+    fileReader.onerror = (err) => reject(err);
+    fileReader.readAsText(files[0]);
+  });
+};
+
+const parseJsonCollection = (str) => {
+  return new Promise((resolve, reject) => {
+    try {
+      let parsed = JSON.parse(str);
+      return resolve(parsed);
+    } catch (err) {
+      toast.error("Unable to parse the collection json file");
+      reject(err);
+    }
+  });
+};
+
+const validateSchema = (collection = {}) => {
+  collection.uid = uuid();
+  return new Promise((resolve, reject) => {
+    collectionSchema
+      .validate(collection)
+      .then(() => resolve(collection))
+      .catch((err) => {
+        toast.error("The Collection file is corrupted");
+        reject(err);
+      });
+  });
+};
+
+
+const updateUidsInCollection = (collection) => {
+  collection.uid = uuid();
+
+  const updateItemUids = (items = []) => {
+    each(items, (item) => {
+      item.uid = uuid();
+
+      each(get(item, 'headers'), (header) => header.uid = uuid());
+      each(get(item, 'params'), (param) => param.uid = uuid());
+      each(get(item, 'body.multipartForm'), (param) => param.uid = uuid());
+      each(get(item, 'body.formUrlEncoded'), (param) => param.uid = uuid());
+
+      if(item.items && item.items.length) {
+        updateItemUids(item.items);
+      }
+    })
+  }
+  updateItemUids(collection.items);
+
+  return collection;
+};
+
+const importCollection = () => {
+  return new Promise((resolve, reject) => {
+    fileDialog({accept: 'application/json'})
+      .then(readFile)
+      .then(parseJsonCollection)
+      .then(validateSchema)
+      .then(updateUidsInCollection)
+      .then(validateSchema)
+      .then((collection) => saveCollectionToIdb(window.__idb, collection))
+      .then((collection) => {
+        toast.success("Collection imported successfully");
+        resolve(collection);
+      })
+      .catch((err) => {
+        toast.error("Import collection failed");
+        reject(err);
+      });
+  });
+};
+
+export default importCollection;

packages/bruno-app/src/utils/idb/index.js

@@ -1,5 +1,3 @@
-import isArray from 'lodash/isArray';
-
 export const saveCollectionToIdb = (connection, collection) => {
   return new Promise((resolve, reject) => {
     connection
@@ -7,15 +5,9 @@ export const saveCollectionToIdb = (connection, collection) => {
         let tx = db.transaction(`collection`, 'readwrite');
         let collectionStore = tx.objectStore('collection');
 
-        if(isArray(collection)) {
-          for(let c of collection) {
-            collectionStore.put(c);
-          }
-        } else {
         collectionStore.put(collection);
-        }
 
-        resolve();
+        resolve(collection);
       })
       .catch((err) => reject(err));
   });
@@ -28,7 +20,7 @@ export const deleteCollectionInIdb = (connection, collectionUid) => {
         let tx = db.transaction(`collection`, 'readwrite');
         tx.objectStore('collection').delete(collectionUid);
 
-        tx.oncomplete = () => resolve();
+        tx.oncomplete = () => resolve(collectionUid);
         tx.onerror = () => reject(tx.error);
       })
       .catch((err) => reject(err));