Add Rename boards

cli.js

@@ -67,6 +67,10 @@ const cli = meow(help, {
     move: {
       type: 'boolean',
       alias: 'm'
+    },
+    renameBoard: {
+      type: 'boolean',
+      alias: 'rb'
     }
   }
 });

index.js

@@ -57,6 +57,10 @@ const taskbookCLI = (input, flags) => {
     return taskbook.moveBoards(input);
   }
 
+  if (flags.renameBoard) {
+    return taskbook.renameBoard(input);
+  }
+
   taskbook.displayByBoard();
   return taskbook.displayStats();
 };

lib/config.js

@@ -24,11 +24,8 @@ class Config {
   }
 
   get() {
-    let config = {};
-
     const content = fs.readFileSync(this._configFile, 'utf8');
-    config = JSON.parse(content);
-
+    const config = JSON.parse(content);
     return Object.assign({}, defaultConfig, config);
   }
 }

lib/help.js

@@ -5,22 +5,23 @@ module.exports = `
     $ tb [<options> ...]
 
     Options
-        none             Display board view
-      --task, -t         Create task
-      --note, -n         Create note
-      --timeline, -i     Display timeline view
-      --delete, -d       Delete item
-      --check, -c        Check/uncheck task
-      --star, -s         Star/unstar item
-      --list, -l         List items by attributes
-      --find, -f         Search for items
-      --edit, -e         Edit item description
-      --move, -m         Move item between boards
-      --priority, -p     Update priority of task
-      --archive, -a      Display archived items
-      --restore, -r      Restore items from archive
-      --help, -h         Display help message
-      --version, -v      Display installed version
+        none              Display board view
+      --task, -t          Create task
+      --note, -n          Create note
+      --timeline, -i      Display timeline view
+      --delete, -d        Delete item
+      --check, -c         Check/uncheck task
+      --star, -s          Star/unstar item
+      --list, -l          List items by attributes
+      --find, -f          Search for items
+      --edit, -e          Edit item description
+      --move, -m          Move item between boards
+      --priority, -p      Update priority of task
+      --archive, -a       Display archived items
+      --restore, -r       Restore items from archive
+      --rename-board, -rb Rename board; boards with spaces - specify via "_" symbol like My_Board
+      --help, -h          Display help message
+      --version, -v       Display installed version
 
     Examples
       $ tb
@@ -39,4 +40,5 @@ module.exports = `
       $ tb --list pending coding
       $ tb --archive
       $ tb --restore 4
+      $ tb --rename-board My_Board Todo
 `;

lib/render.js

@@ -242,6 +242,18 @@ class Render {
     error({prefix, message});
   }
 
+  missingStorage() {
+    const prefix = '\n';
+    const message = 'There are no any boards, please create some task at least to start';
+    error({prefix, message});
+  }
+
+  missingBoardName(name) {
+    const prefix = '\n';
+    const message = `There are no any board with name: ${name}`;
+    error({prefix, message});
+  }
+
   successCreate({_id, _isTask}) {
     const [prefix, suffix] = ['\n', grey(_id)];
     const message = `Created ${_isTask ? 'task:' : 'note:'}`;

lib/storage.js

@@ -108,6 +108,35 @@ class Storage {
     return archive;
   }
 
+  renameBoardsWithName(oldName, newName) {
+    let finalData = null;
+    fs.stat(this._mainStorageFile, (err, res) => {
+      if (err || !res.isFile()) {
+        render.missingStorage();
+        return finalData;
+      }
+      const rs = fs.createReadStream(this._mainStorageFile, 'utf8');
+      rs.on('data', rsData => {
+        const _rsData = JSON.parse(rsData);
+        Object.keys(_rsData).forEach(k => {
+          _rsData[k].boards.forEach((boardName, i) => {
+            if (boardName === oldName) {
+              _rsData[k].boards[i] = newName;
+              finalData = {..._rsData};
+              finalData = JSON.stringify(finalData, null, 2);
+            }
+          });
+        });
+      });
+      rs.on('end', () => {
+        if (!finalData) {
+          return render.missingBoardName(oldName);
+        }
+        fs.createWriteStream(this._mainStorageFile).write(finalData);
+      });
+    });
+  }
+
   set(data) {
     data = JSON.stringify(data, null, 4);
     const tempStorageFile = this._getTempFile(this._mainStorageFile);

lib/taskbook.js

@@ -415,6 +415,11 @@ class Taskbook {
     render.displayByBoard(this._groupByBoard(data, boards));
   }
 
+  renameBoard(input) {
+    const oldName = input[1].replace(/_/g, ' ');
+    this._storage.renameBoardsWithName(oldName, input[2]);
+  }
+
   moveBoards(input) {
     let boards = [];
     const targets = input.filter(x => x.startsWith('@'));