From 8a98d585a2b1cb3e11b89a7e88a36a16b8c1976b Mon Sep 17 00:00:00 2001
From: JaguarJack <82664165@qq.com>
Date: Fri, 18 Jan 2019 14:33:54 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=95=B0=E6=8D=AE=E5=AD=97?=
 =?UTF-8?q?=E5=85=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 application/admin/controller/Database.php | 63 +++++++++++++++++++++++
 application/model/LogRecordModel.php      |  4 +-
 views/admin/database/index.html           | 63 +++++++++++++++++++++++
 views/admin/database/view.html            | 30 +++++++++++
 4 files changed, 158 insertions(+), 2 deletions(-)
 create mode 100644 application/admin/controller/Database.php
 create mode 100644 views/admin/database/index.html
 create mode 100644 views/admin/database/view.html

diff --git a/application/admin/controller/Database.php b/application/admin/controller/Database.php
new file mode 100644
index 0000000..aad5291
--- /dev/null
+++ b/application/admin/controller/Database.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: Administrator
+ * Date: 2019/1/18
+ * Time: 10:36
+ */
+namespace app\admin\controller;
+
+use think\Db;
+
+class Database extends Base
+{
+    /**
+     * 数据字典列表
+     *
+     * @time at 2019年01月18日
+     * @return mixed
+     */
+    public function index()
+    {
+        $this->tables = Db::query('SHOW TABLE STATUS');
+
+        return $this->fetch();
+    }
+
+    /**
+     * 优化表
+     *
+     * @time at 2019年01月18日
+     * @return void
+     */
+    public function optimize()
+    {
+        $table = $this->request->post('table');
+
+        if (!$table) {
+            $this->error('参数错误, 未指定表');
+        }
+
+        Db::query(sprintf('optimize table %s', $table)) ? $this->success('优化成功') : $this->error('优化失败');
+
+    }
+
+    /**
+     *
+     *
+     * @time at 2019年01月18日
+     * @return void
+     */
+    public function view()
+    {
+        $table = $this->request->param('table');
+
+        if (!$table) {
+            $this->error('参数错误', '未指定表');
+        }
+
+        $this->table = Db::query('show full columns from ' . $table);
+
+        return $this->fetch();
+    }
+}
\ No newline at end of file
diff --git a/application/model/LogRecordModel.php b/application/model/LogRecordModel.php
index d26dfb7..fadc25f 100644
--- a/application/model/LogRecordModel.php
+++ b/application/model/LogRecordModel.php
@@ -24,13 +24,13 @@ class LogRecordModel extends BaseModel
     public function getAll(array $params, $limit = self::LIMIT)
     {
         if (!count($params)) {
-            return $this->paginate($limit, false, ['query' => request()->param()]);
+            return $this->order('created_at', 'desc')->paginate($limit, false, ['query' => request()->param()]);
         }
 
         if (isset($params['name'])) {
             $list = $this->whereLike('user_name', '%'.$params['name'].'%');
         }
 
-        return $list->paginate($limit, false, ['query' => request()->param()]);
+        return $list->order('created_at', 'desc')->paginate($limit, false, ['query' => request()->param()]);
     }
 }
\ No newline at end of file
diff --git a/views/admin/database/index.html b/views/admin/database/index.html
new file mode 100644
index 0000000..46e6504
--- /dev/null
+++ b/views/admin/database/index.html
@@ -0,0 +1,63 @@
+{extend name="public:base" /}
+{block name="menu"}数据字段{/block}
+{block name="table-head"}
+<tr>
+    <th>表名</th>
+    <th>引擎</th>
+    <th>字符集</th>
+    <th>索引大小</th>
+    <th>数据大小</th>
+    <th>行数</th>
+    <th>备注</th>
+    <th>创建时间</th>
+    <th>操作</th>
+</tr>
+{/block}
+{block name="table-body"}
+{if condition="!count($tables)"}
+<tr>
+    <td colspan="7" class="text-center">没有数据</td>
+</tr>
+{else/}
+{foreach $tables as $key => $table}
+<tr>
+    <td>{$table['Name']}</td>
+    <td>{$table['Engine']}</td>
+    <td>{$table['Collation']}</td>
+    <td>{$table['Index_length']}</td>
+    <td>{$table['Data_length']}</td>
+    <td>{$table['Rows']}</td>
+    <td>{$table['Comment']}</td>
+    <td>{$table['Create_time']}</td>
+    <td>
+        <button class="btn btn-info btn-xs" type="button" data="{$table['Name']}" onclick="optimize($(this).attr('data'));">优化</button>
+        <button class="btn btn-primary btn-xs" type="button" data="{:url('database/view', ['table' => $table['Name']])}" onclick="view($(this).attr('data'));">查看</button>
+    </td>
+</tr>
+{/foreach}
+{/if}
+{/block}
+{block name="js"}
+<script>
+        // 优化
+        function optimize(table) {
+            $.post("{:url('database/optimize')}", {table: table}, function (response) {
+                    if (!response.code) {
+                        error(response.msg);
+                    } else {
+                        success(response.msg);
+                    }
+            })
+        }
+        // 查看数据表结构
+        function view(url) {
+                layer.open({
+                    type: 2,
+                    title: '数据表结构',
+                    closeBtn: 1, //不显示关闭按钮
+                    area: ['800px', '600px'],
+                    content: url, //iframe的url，no代表不显示滚动条
+                });
+        }
+</script>
+{/block}
diff --git a/views/admin/database/view.html b/views/admin/database/view.html
new file mode 100644
index 0000000..9e0058b
--- /dev/null
+++ b/views/admin/database/view.html
@@ -0,0 +1,30 @@
+{extend name="public:base" /}
+{block name="menu"}数据表结构{/block}
+{block name="table-head"}
+<tr>
+    <th>字段名</th>
+    <th>类型</th>
+    <th>是否为NULL</th>
+    <th>默认值</th>
+    <th>备注</th>
+    <th>权限</th>
+</tr>
+{/block}
+{block name="table-body"}
+{if condition="!count($table)"}
+<tr>
+    <td colspan="7" class="text-center">没有数据</td>
+</tr>
+{else/}
+{foreach $table as $key => $t}
+<tr>
+    <td>{$t['Field']}</td>
+    <td>{$t['Type']}</td>
+    <td>{$t['Null']}</td>
+    <td>{$t['Default']}</td>
+    <td>{$t['Comment']}</td>
+    <td>{$t['Privileges']}</td>
+</tr>
+{/foreach}
+{/if}
+{/block}