From a82d70a18ae48ae1930ff61f22483074b0a6815e Mon Sep 17 00:00:00 2001
From: shanshuirenjia <978987373@qq.com>
Date: Mon, 6 May 2019 14:56:43 +0800
Subject: [PATCH] delete error code

---
 frontend/src/pages/data-grid/store/Apply.js   | 52 -------------------
 frontend/src/pages/data-grid/store/Invert.js  | 35 -------------
 .../src/pages/data-grid/store/Operation.js    | 20 -------
 3 files changed, 107 deletions(-)
 delete mode 100644 frontend/src/pages/data-grid/store/Apply.js
 delete mode 100644 frontend/src/pages/data-grid/store/Invert.js
 delete mode 100644 frontend/src/pages/data-grid/store/Operation.js

diff --git a/frontend/src/pages/data-grid/store/Apply.js b/frontend/src/pages/data-grid/store/Apply.js
deleted file mode 100644
index 3085811486..0000000000
--- a/frontend/src/pages/data-grid/store/Apply.js
+++ /dev/null
@@ -1,52 +0,0 @@
-import OperationTypes from './operation-types';
-import GridColumn from '../model/grid-column';
-import GridRow from '../model/grid-row';
-
-function apply(value, op) {
-
-  let { type } = op;
-  let next = value.slice(0);  // clone a copy
-
-  switch(type) {
-    case OperationTypes.DELETE_ROW : {
-      let { rowIdx } = op;
-      next.splice(rowIdx, 1);
-      return next;
-    }
-
-    case OperationTypes.INSERT_ROW : {
-      let { newRowIdx } = op;
-      let row = new GridRow({newRowIdx});
-      next.push(row);
-      return next;
-    }
-
-    case OperationTypes.DELETE_COLUMN : {
-      let { idx } = op;
-      next.splice(idx, 1);
-      return next;
-    }
-
-    case OperationTypes.INSERT_COLUMN : {
-      let { idx, columnName, columnType } = op;
-      let column = new GridColumn({idx, columnName, columnType});
-      next.push(column);
-      return next;
-    }
-
-    case OperationTypes.MODIFY_CELL : {
-      let { rowIdx, key, newCellValue } = op;
-      next[rowIdx][key] = newCellValue;
-      return next;
-    }
-
-    case OperationTypes.MODIFY_COLUMN : {
-      let { idx, newColumnName } = op;
-      next[idx]['key'] = newColumnName;
-      next[idx]['name'] = newColumnName;
-      return next;
-    }
-  }
-}
-
-export default apply;
diff --git a/frontend/src/pages/data-grid/store/Invert.js b/frontend/src/pages/data-grid/store/Invert.js
deleted file mode 100644
index e015f19572..0000000000
--- a/frontend/src/pages/data-grid/store/Invert.js
+++ /dev/null
@@ -1,35 +0,0 @@
-import Operation from './operation';
-import OperationTypes from './operation-types';
-
-function invert(operation) {
-
-  let op = new Operation(operation);
-  let { type } = operation;
-  switch(type) {
-
-    case OperationTypes.DELETE_COLUMN : {
-      op.type = OperationTypes.INSERT_COLUMN;
-      return op;
-    }
-
-    case OperationTypes.INSERT_COLUMN : {
-      op.type = OperationTypes.DELETE_COLUMN;
-      return op;
-    }
-
-    case OperationTypes.DELETE_ROW : {
-      op.type = OperationTypes.INSERT_ROW;
-      return op;
-    }
-
-    case OperationTypes.INSERT_ROW : {
-      op.type = OperationTypes.DELETE_ROW;
-      return op;
-    }
-
-    default :
-      break;
-  }
-}
-
-export default invert;
diff --git a/frontend/src/pages/data-grid/store/Operation.js b/frontend/src/pages/data-grid/store/Operation.js
deleted file mode 100644
index 24aa2a846e..0000000000
--- a/frontend/src/pages/data-grid/store/Operation.js
+++ /dev/null
@@ -1,20 +0,0 @@
-import apply from './apply';
-import invert from './invert';
-
-export default class Operation {
-
-  constructor(operation) {
-    this.operation = operation;
-  }
-
-  apply(value) {
-    let next = apply(value, this.operation);
-    return next;
-  }
-
-  invert() {
-    let inverted = invert(this);
-    return inverted;
-  }
-
-}