Remove useless page

controller/file.go → controller/channel.go

@@ -12,12 +12,12 @@ import (
 	"time"
 )
 
-func GetAllFiles(c *gin.Context) {
+func GetAllChannels(c *gin.Context) {
 	p, _ := strconv.Atoi(c.Query("p"))
 	if p < 0 {
 		p = 0
 	}
-	files, err := model.GetAllFiles(p*common.ItemsPerPage, common.ItemsPerPage)
+	files, err := model.GetAllChannels(p*common.ItemsPerPage, common.ItemsPerPage)
 	if err != nil {
 		c.JSON(http.StatusOK, gin.H{
 			"success": false,
@@ -33,9 +33,9 @@ func GetAllFiles(c *gin.Context) {
 	return
 }
 
-func SearchFiles(c *gin.Context) {
+func SearchChannels(c *gin.Context) {
 	keyword := c.Query("keyword")
-	files, err := model.SearchFiles(keyword)
+	files, err := model.SearchChannels(keyword)
 	if err != nil {
 		c.JSON(http.StatusOK, gin.H{
 			"success": false,
@@ -85,7 +85,7 @@ func UploadFile(c *gin.Context) {
 			return
 		}
 		// save to database
-		fileObj := &model.File{
+		fileObj := &model.Channel{
 			Description: description,
 			Uploader:    uploader,
 			UploadTime:  currentTime,
@@ -116,7 +116,7 @@ func DeleteFile(c *gin.Context) {
 		return
 	}
 
-	fileObj := &model.File{
+	fileObj := &model.Channel{
 		Id: fileId,
 	}
 	model.DB.Where("id = ?", fileId).First(&fileObj)

model/file.go → model/channel.go

@@ -8,7 +8,7 @@ import (
 	"path"
 )
 
-type File struct {
+type Channel struct {
 	Id              int    `json:"id"`
 	Filename        string `json:"filename" gorm:"index"`
 	Description     string `json:"description"`
@@ -19,27 +19,27 @@ type File struct {
 	DownloadCounter int    `json:"download_counter"`
 }
 
-func GetAllFiles(startIdx int, num int) ([]*File, error) {
-	var files []*File
+func GetAllChannels(startIdx int, num int) ([]*Channel, error) {
+	var files []*Channel
 	var err error
 	err = DB.Order("id desc").Limit(num).Offset(startIdx).Find(&files).Error
 	return files, err
 }
 
-func SearchFiles(keyword string) (files []*File, err error) {
+func SearchChannels(keyword string) (files []*Channel, err error) {
 	err = DB.Select([]string{"id", "filename", "description", "uploader", "uploader_id", "link", "upload_time", "download_counter"}).Where(
 		"filename LIKE ? or uploader LIKE ? or uploader_id = ?", keyword+"%", keyword+"%", keyword).Find(&files).Error
 	return files, err
 }
 
-func (file *File) Insert() error {
+func (file *Channel) Insert() error {
 	var err error
 	err = DB.Create(file).Error
 	return err
 }
 
 // Delete Make sure link is valid! Because we will use os.Remove to delete it!
-func (file *File) Delete() error {
+func (file *Channel) Delete() error {
 	var err error
 	err = DB.Delete(file).Error
 	err = os.Remove(path.Join(common.UploadPath, file.Link))
@@ -47,5 +47,5 @@ func (file *File) Delete() error {
 }
 
 func UpdateDownloadCounter(link string) {
-	DB.Model(&File{}).Where("link = ?", link).UpdateColumn("download_counter", gorm.Expr("download_counter + 1"))
+	DB.Model(&Channel{}).Where("link = ?", link).UpdateColumn("download_counter", gorm.Expr("download_counter + 1"))
 }

model/main.go

@@ -52,7 +52,7 @@ func InitDB() (err error) {
 	}
 	if err == nil {
 		DB = db
-		err := db.AutoMigrate(&File{})
+		err := db.AutoMigrate(&Channel{})
 		if err != nil {
 			return err
 		}

router/api-router.go

@@ -57,8 +57,8 @@ func SetApiRouter(router *gin.Engine) {
 		fileRoute := apiRouter.Group("/file")
 		fileRoute.Use(middleware.AdminAuth())
 		{
-			fileRoute.GET("/", controller.GetAllFiles)
-			fileRoute.GET("/search", controller.SearchFiles)
+			fileRoute.GET("/", controller.GetAllChannels)
+			fileRoute.GET("/search", controller.SearchChannels)
 			fileRoute.POST("/", middleware.UploadRateLimit(), controller.UploadFile)
 			fileRoute.DELETE("/:id", controller.DeleteFile)
 		}

web/src/App.js

@@ -14,7 +14,7 @@ import PasswordResetForm from './components/PasswordResetForm';
 import GitHubOAuth from './components/GitHubOAuth';
 import PasswordResetConfirm from './components/PasswordResetConfirm';
 import { UserContext } from './context/User';
-import File from './pages/File';
+import Channel from './pages/Channel';
 
 const Home = lazy(() => import('./pages/Home'));
 const About = lazy(() => import('./pages/About'));
@@ -65,10 +65,10 @@ function App() {
         }
       />
       <Route
-        path='/file'
+        path='/channel'
         element={
           <PrivateRoute>
-            <File />
+            <Channel />
           </PrivateRoute>
         }
       />

web/src/components/ChannelsTable.js

@@ -0,0 +1,300 @@
+import React, { useEffect, useState } from 'react';
+import { Button, Form, Label, Pagination, Table } from 'semantic-ui-react';
+import { Link } from 'react-router-dom';
+import { API, showError, showSuccess } from '../helpers';
+
+import { ITEMS_PER_PAGE } from '../constants';
+
+function renderRole(role) {
+  switch (role) {
+    case 1:
+      return <Label>普通用户</Label>;
+    case 10:
+      return <Label color='yellow'>管理员</Label>;
+    case 100:
+      return <Label color='orange'>超级管理员</Label>;
+    default:
+      return <Label color='red'>未知身份</Label>;
+  }
+}
+
+const ChannelsTable = () => {
+  const [users, setUsers] = useState([]);
+  const [loading, setLoading] = useState(true);
+  const [activePage, setActivePage] = useState(1);
+  const [searchKeyword, setSearchKeyword] = useState('');
+  const [searching, setSearching] = useState(false);
+
+  const loadUsers = async (startIdx) => {
+    const res = await API.get(`/api/user/?p=${startIdx}`);
+    const { success, message, data } = res.data;
+    if (success) {
+      if (startIdx === 0) {
+        setUsers(data);
+      } else {
+        let newUsers = users;
+        newUsers.push(...data);
+        setUsers(newUsers);
+      }
+    } else {
+      showError(message);
+    }
+    setLoading(false);
+  };
+
+  const onPaginationChange = (e, { activePage }) => {
+    (async () => {
+      if (activePage === Math.ceil(users.length / ITEMS_PER_PAGE) + 1) {
+        // In this case we have to load more data and then append them.
+        await loadUsers(activePage - 1);
+      }
+      setActivePage(activePage);
+    })();
+  };
+
+  useEffect(() => {
+    loadUsers(0)
+      .then()
+      .catch((reason) => {
+        showError(reason);
+      });
+  }, []);
+
+  const manageUser = (username, action, idx) => {
+    (async () => {
+      const res = await API.post('/api/user/manage', {
+        username,
+        action,
+      });
+      const { success, message } = res.data;
+      if (success) {
+        showSuccess('操作成功完成！');
+        let user = res.data.data;
+        let newUsers = [...users];
+        let realIdx = (activePage - 1) * ITEMS_PER_PAGE + idx;
+        if (action === 'delete') {
+          newUsers[realIdx].deleted = true;
+        } else {
+          newUsers[realIdx].status = user.status;
+          newUsers[realIdx].role = user.role;
+        }
+        setUsers(newUsers);
+      } else {
+        showError(message);
+      }
+    })();
+  };
+
+  const renderStatus = (status) => {
+    switch (status) {
+      case 1:
+        return <Label basic>已激活</Label>;
+      case 2:
+        return (
+          <Label basic color='red'>
+            已封禁
+          </Label>
+        );
+      default:
+        return (
+          <Label basic color='grey'>
+            未知状态
+          </Label>
+        );
+    }
+  };
+
+  const searchUsers = async () => {
+    if (searchKeyword === '') {
+      // if keyword is blank, load files instead.
+      await loadUsers(0);
+      setActivePage(1);
+      return;
+    }
+    setSearching(true);
+    const res = await API.get(`/api/user/search?keyword=${searchKeyword}`);
+    const { success, message, data } = res.data;
+    if (success) {
+      setUsers(data);
+      setActivePage(1);
+    } else {
+      showError(message);
+    }
+    setSearching(false);
+  };
+
+  const handleKeywordChange = async (e, { value }) => {
+    setSearchKeyword(value.trim());
+  };
+
+  const sortUser = (key) => {
+    if (users.length === 0) return;
+    setLoading(true);
+    let sortedUsers = [...users];
+    sortedUsers.sort((a, b) => {
+      return ('' + a[key]).localeCompare(b[key]);
+    });
+    if (sortedUsers[0].id === users[0].id) {
+      sortedUsers.reverse();
+    }
+    setUsers(sortedUsers);
+    setLoading(false);
+  };
+
+  return (
+    <>
+      <Form onSubmit={searchUsers}>
+        <Form.Input
+          icon='search'
+          fluid
+          iconPosition='left'
+          placeholder='搜索用户的 ID，用户名，显示名称，以及邮箱地址 ...'
+          value={searchKeyword}
+          loading={searching}
+          onChange={handleKeywordChange}
+        />
+      </Form>
+
+      <Table basic>
+        <Table.Header>
+          <Table.Row>
+            <Table.HeaderCell
+              style={{ cursor: 'pointer' }}
+              onClick={() => {
+                sortUser('username');
+              }}
+            >
+              用户名
+            </Table.HeaderCell>
+            <Table.HeaderCell
+              style={{ cursor: 'pointer' }}
+              onClick={() => {
+                sortUser('display_name');
+              }}
+            >
+              显示名称
+            </Table.HeaderCell>
+            <Table.HeaderCell
+              style={{ cursor: 'pointer' }}
+              onClick={() => {
+                sortUser('email');
+              }}
+            >
+              邮箱地址
+            </Table.HeaderCell>
+            <Table.HeaderCell
+              style={{ cursor: 'pointer' }}
+              onClick={() => {
+                sortUser('role');
+              }}
+            >
+              用户角色
+            </Table.HeaderCell>
+            <Table.HeaderCell
+              style={{ cursor: 'pointer' }}
+              onClick={() => {
+                sortUser('status');
+              }}
+            >
+              状态
+            </Table.HeaderCell>
+            <Table.HeaderCell>操作</Table.HeaderCell>
+          </Table.Row>
+        </Table.Header>
+
+        <Table.Body>
+          {users
+            .slice(
+              (activePage - 1) * ITEMS_PER_PAGE,
+              activePage * ITEMS_PER_PAGE
+            )
+            .map((user, idx) => {
+              if (user.deleted) return <></>;
+              return (
+                <Table.Row key={user.id}>
+                  <Table.Cell>{user.username}</Table.Cell>
+                  <Table.Cell>{user.display_name}</Table.Cell>
+                  <Table.Cell>{user.email ? user.email : '无'}</Table.Cell>
+                  <Table.Cell>{renderRole(user.role)}</Table.Cell>
+                  <Table.Cell>{renderStatus(user.status)}</Table.Cell>
+                  <Table.Cell>
+                    <div>
+                      <Button
+                        size={'small'}
+                        positive
+                        onClick={() => {
+                          manageUser(user.username, 'promote', idx);
+                        }}
+                      >
+                        提升
+                      </Button>
+                      <Button
+                        size={'small'}
+                        color={'yellow'}
+                        onClick={() => {
+                          manageUser(user.username, 'demote', idx);
+                        }}
+                      >
+                        降级
+                      </Button>
+                      <Button
+                        size={'small'}
+                        negative
+                        onClick={() => {
+                          manageUser(user.username, 'delete', idx);
+                        }}
+                      >
+                        删除
+                      </Button>
+                      <Button
+                        size={'small'}
+                        onClick={() => {
+                          manageUser(
+                            user.username,
+                            user.status === 1 ? 'disable' : 'enable',
+                            idx
+                          );
+                        }}
+                      >
+                        {user.status === 1 ? '禁用' : '启用'}
+                      </Button>
+                      <Button
+                        size={'small'}
+                        as={Link}
+                        to={'/user/edit/' + user.id}
+                      >
+                        编辑
+                      </Button>
+                    </div>
+                  </Table.Cell>
+                </Table.Row>
+              );
+            })}
+        </Table.Body>
+
+        <Table.Footer>
+          <Table.Row>
+            <Table.HeaderCell colSpan='6'>
+              <Button size='small' as={Link} to='/user/add' loading={loading}>
+                添加新的用户
+              </Button>
+              <Pagination
+                floated='right'
+                activePage={activePage}
+                onPageChange={onPaginationChange}
+                size='small'
+                siblingRange={1}
+                totalPages={
+                  Math.ceil(users.length / ITEMS_PER_PAGE) +
+                  (users.length % ITEMS_PER_PAGE === 0 ? 1 : 0)
+                }
+              />
+            </Table.HeaderCell>
+          </Table.Row>
+        </Table.Footer>
+      </Table>
+    </>
+  );
+};
+
+export default ChannelsTable;

web/src/components/FilesTable.js

@@ -1,303 +0,0 @@
-import React, { useEffect, useState } from 'react';
-import {
-  Button,
-  Form,
-  Header,
-  Icon,
-  Pagination,
-  Popup,
-  Progress,
-  Segment,
-  Table,
-} from 'semantic-ui-react';
-import { API, copy, showError, showSuccess } from '../helpers';
-import { useDropzone } from 'react-dropzone';
-import { ITEMS_PER_PAGE } from '../constants';
-
-const FilesTable = () => {
-  const [files, setFiles] = useState([]);
-  const [loading, setLoading] = useState(true);
-  const [activePage, setActivePage] = useState(1);
-  const [searchKeyword, setSearchKeyword] = useState('');
-  const [searching, setSearching] = useState(false);
-  const { acceptedFiles, getRootProps, getInputProps } = useDropzone();
-  const [uploading, setUploading] = useState(false);
-  const [uploadProgress, setUploadProgress] = useState('0');
-
-  const loadFiles = async (startIdx) => {
-    const res = await API.get(`/api/file/?p=${startIdx}`);
-    const { success, message, data } = res.data;
-    if (success) {
-      if (startIdx === 0) {
-        setFiles(data);
-      } else {
-        let newFiles = files;
-        newFiles.push(...data);
-        setFiles(newFiles);
-      }
-    } else {
-      showError(message);
-    }
-    setLoading(false);
-  };
-
-  const onPaginationChange = (e, { activePage }) => {
-    (async () => {
-      if (activePage === Math.ceil(files.length / ITEMS_PER_PAGE) + 1) {
-        // In this case we have to load more data and then append them.
-        await loadFiles(activePage - 1);
-      }
-      setActivePage(activePage);
-    })();
-  };
-
-  useEffect(() => {
-    loadFiles(0)
-      .then()
-      .catch((reason) => {
-        showError(reason);
-      });
-  }, []);
-
-  const downloadFile = (link, filename) => {
-    let linkElement = document.createElement('a');
-    linkElement.download = filename;
-    linkElement.href = '/upload/' + link;
-    linkElement.click();
-  };
-
-  const copyLink = (link) => {
-    let url = window.location.origin + '/upload/' + link;
-    copy(url).then();
-    showSuccess('链接已复制到剪贴板');
-  };
-
-  const deleteFile = async (id, idx) => {
-    const res = await API.delete(`/api/file/${id}`);
-    const { success, message } = res.data;
-    if (success) {
-      let newFiles = [...files];
-      let realIdx = (activePage - 1) * ITEMS_PER_PAGE + idx;
-      newFiles[realIdx].deleted = true;
-      // newFiles.splice(idx, 1);
-      setFiles(newFiles);
-      showSuccess('文件已删除！');
-    } else {
-      showError(message);
-    }
-  };
-
-  const searchFiles = async () => {
-    if (searchKeyword === '') {
-      // if keyword is blank, load files instead.
-      await loadFiles(0);
-      setActivePage(1);
-      return;
-    }
-    setSearching(true);
-    const res = await API.get(`/api/file/search?keyword=${searchKeyword}`);
-    const { success, message, data } = res.data;
-    if (success) {
-      setFiles(data);
-      setActivePage(1);
-    } else {
-      showError(message);
-    }
-    setSearching(false);
-  };
-
-  const handleKeywordChange = async (e, { value }) => {
-    setSearchKeyword(value.trim());
-  };
-
-  const sortFile = (key) => {
-    if (files.length === 0) return;
-    setLoading(true);
-    let sortedUsers = [...files];
-    sortedUsers.sort((a, b) => {
-      return ('' + a[key]).localeCompare(b[key]);
-    });
-    if (sortedUsers[0].id === files[0].id) {
-      sortedUsers.reverse();
-    }
-    setFiles(sortedUsers);
-    setLoading(false);
-  };
-
-  const uploadFiles = async () => {
-    if (acceptedFiles.length === 0) return;
-    setUploading(true);
-    let formData = new FormData();
-    for (let i = 0; i < acceptedFiles.length; i++) {
-      formData.append('file', acceptedFiles[i]);
-    }
-    const res = await API.post(`/api/file`, formData, {
-      headers: {
-        'Content-Type': 'multipart/form-data',
-      },
-      onUploadProgress: (e) => {
-        let uploadProgress = ((e.loaded / e.total) * 100).toFixed(2);
-        setUploadProgress(uploadProgress);
-      },
-    });
-    const { success, message } = res.data;
-    if (success) {
-      showSuccess(`${acceptedFiles.length} 个文件上传成功！`);
-    } else {
-      showError(message);
-    }
-    setUploading(false);
-    setUploadProgress('0');
-    setSearchKeyword('');
-    loadFiles(0).then();
-    setActivePage(1);
-  };
-
-  useEffect(() => {
-    uploadFiles().then();
-  }, [acceptedFiles]);
-
-  return (
-    <>
-      <Segment
-        placeholder
-        {...getRootProps({ className: 'dropzone' })}
-        loading={uploading || loading}
-        style={{ cursor: 'pointer' }}
-      >
-        <Header icon>
-          <Icon name='file outline' />
-          拖拽上传或点击上传
-          <input {...getInputProps()} />
-        </Header>
-      </Segment>
-      {uploading ? (
-        <Progress
-          percent={uploadProgress}
-          success
-          progress='percent'
-        ></Progress>
-      ) : (
-        <></>
-      )}
-      <Form onSubmit={searchFiles}>
-        <Form.Input
-          icon='search'
-          fluid
-          iconPosition='left'
-          placeholder='搜索文件的名称，上传者以及描述信息 ...'
-          value={searchKeyword}
-          loading={searching}
-          onChange={handleKeywordChange}
-        />
-      </Form>
-
-      <Table basic>
-        <Table.Header>
-          <Table.Row>
-            <Table.HeaderCell
-              style={{ cursor: 'pointer' }}
-              onClick={() => {
-                sortFile('filename');
-              }}
-            >
-              文件名
-            </Table.HeaderCell>
-            <Table.HeaderCell
-              style={{ cursor: 'pointer' }}
-              onClick={() => {
-                sortFile('uploader_id');
-              }}
-            >
-              上传者
-            </Table.HeaderCell>
-            <Table.HeaderCell
-              style={{ cursor: 'pointer' }}
-              onClick={() => {
-                sortFile('email');
-              }}
-            >
-              上传时间
-            </Table.HeaderCell>
-            <Table.HeaderCell>操作</Table.HeaderCell>
-          </Table.Row>
-        </Table.Header>
-
-        <Table.Body>
-          {files
-            .slice(
-              (activePage - 1) * ITEMS_PER_PAGE,
-              activePage * ITEMS_PER_PAGE
-            )
-            .map((file, idx) => {
-              if (file.deleted) return <></>;
-              return (
-                <Table.Row key={file.id}>
-                  <Table.Cell>
-                    <a href={'/upload/' + file.link} target='_blank'>
-                      {file.filename}
-                    </a>
-                  </Table.Cell>
-                  <Popup
-                    content={'上传者 ID：' + file.uploader_id}
-                    trigger={<Table.Cell>{file.uploader}</Table.Cell>}
-                  />
-                  <Table.Cell>{file.upload_time}</Table.Cell>
-                  <Table.Cell>
-                    <div>
-                      <Button
-                        size={'small'}
-                        positive
-                        onClick={() => {
-                          downloadFile(file.link, file.filename);
-                        }}
-                      >
-                        下载
-                      </Button>
-                      <Button
-                        size={'small'}
-                        negative
-                        onClick={() => {
-                          deleteFile(file.id, idx).then();
-                        }}
-                      >
-                        删除
-                      </Button>
-                      <Button
-                        size={'small'}
-                        onClick={() => {
-                          copyLink(file.link);
-                        }}
-                      >
-                        复制链接
-                      </Button>
-                    </div>
-                  </Table.Cell>
-                </Table.Row>
-              );
-            })}
-        </Table.Body>
-
-        <Table.Footer>
-          <Table.Row>
-            <Table.HeaderCell colSpan='6'>
-              <Pagination
-                floated='right'
-                activePage={activePage}
-                onPageChange={onPaginationChange}
-                size='small'
-                siblingRange={1}
-                totalPages={
-                  Math.ceil(files.length / ITEMS_PER_PAGE) +
-                  (files.length % ITEMS_PER_PAGE === 0 ? 1 : 0)
-                }
-              />
-            </Table.HeaderCell>
-          </Table.Row>
-        </Table.Footer>
-      </Table>
-    </>
-  );
-};
-
-export default FilesTable;

web/src/components/Header.js

@@ -14,9 +14,9 @@ const headerButtons = [
     icon: 'home',
   },
   {
-    name: '文件',
-    to: '/file',
-    icon: 'file',
+    name: '渠道',
+    to: '/channel',
+    icon: 'sitemap',
     admin: true,
   },
   {

web/src/pages/File/index.js → web/src/pages/Channel/index.js

@@ -1,12 +1,12 @@
 import React from 'react';
 import { Header, Segment } from 'semantic-ui-react';
-import FilesTable from '../../components/FilesTable';
+import ChannelsTable from '../../components/ChannelsTable';
 
 const File = () => (
   <>
     <Segment>
-      <Header as='h3'>管理文件</Header>
-      <FilesTable />
+      <Header as='h3'>管理渠道</Header>
+      <ChannelsTable />
     </Segment>
   </>
 );