Pushed work

2017-12-28 18:18:44 +08:00 · 2017-12-28 18:18:44 +08:00 · 445f088cda
parent f792c9bc19
commit 445f088cda
43 changed files with 1742 additions and 99 deletions
--- a/DBHomework.cbp
+++ b/DBHomework.cbp
@ -60,8 +60,13 @@
 		<Unit filename="MySQLWrapper/MySQLWrapper.h" />
 		<Unit filename="bs_util.cpp" />
 		<Unit filename="bs_util.h" />
+		<Unit filename="handler.h" />
 		<Unit filename="jsonfail.cpp" />
 		<Unit filename="jsonfail.h" />
+		<Unit filename="main.cpp" />
+		<Unit filename="src/BookSearch.cpp" />
+		<Unit filename="src/bs_src_util.cpp" />
+		<Unit filename="src/bs_src_util.h" />
 		<Extensions>
 			<code_completion />
 			<envvars />
--- a/DBHomework.depend
+++ b/DBHomework.depend
@ -1,16 +1,13 @@
 # depslib dependency file v1.0
-1511504972 source:d:\codeblocks_codes\dbhomework\main.cpp
-	"Session.h"
-	"Util.h"
-	"jsonfail.h"
-	"json.hpp"
-	"MySQLTransaction.h"
+1513923375 source:d:\codeblocks_codes\dbhomework\main.cpp
+	"bs_util.h"
+	"handler.h"

 1511076615 d:\codeblocks_codes\dbhomework\mysqlwrapper\mysqlwrapper.h
 	<functional>
 	<string>

-1511877230 source:d:\codeblocks_codes\dbhomework\mysqlwrapper\mysqlwrapper.cpp
+1513907451 source:d:\codeblocks_codes\dbhomework\mysqlwrapper\mysqlwrapper.cpp
 	"MySQLWrapper.h"
 	"MySQLInclude.h"
 	<string>
@ -110,13 +107,13 @@
 	<string>
 	"CookieVec.h"

-1511686368 source:d:\codeblocks_codes\dbhomework\httpwrapper\util.cpp
+1513919601 source:d:\codeblocks_codes\dbhomework\httpwrapper\util.cpp
 	"Util.h"
 	<fstream>
 	<sstream>
 	<cstdio>

-1511689007 d:\codeblocks_codes\dbhomework\httpwrapper\util.h
+1513919626 d:\codeblocks_codes\dbhomework\httpwrapper\util.h
 	<string>
 	<sstream>
 	"Response.h"
@ -351,7 +348,7 @@
 1511939814 source:d:\codeblocks_codes\dbhomework\bs_util.cpp
 	"bs_util.h"

-1512014783 d:\codeblocks_codes\dbhomework\\bs_util.h
+1513855513 d:\codeblocks_codes\dbhomework\\bs_util.h
 	"Request.h"
 	"Response.h"
 	"Session.h"
@ -359,7 +356,7 @@
 	"jsonfail.h"
 	"Util.h"

-1512014783 d:\codeblocks_codes\dbhomework\bs_util.h
+1513855513 d:\codeblocks_codes\dbhomework\bs_util.h
 	"Request.h"
 	"Response.h"
 	"Session.h"
@ -387,3 +384,28 @@
 	"bs_util.h"
 	"MySQLTransaction.h"

+1513848624 source:d:\codeblocks_codes\dbhomework\src\main.cpp
+	"bs_util.h"
+
+1513919020 d:\codeblocks_codes\dbhomework\handler.h
+	"bs_util.h"
+
+1513924533 source:d:\codeblocks_codes\dbhomework\src\booksearch.cpp
+	"handler.h"
+	"MySQLTransaction.h"
+
+1513919020 d:\codeblocks_codes\dbhomework\\handler.h
+	"bs_util.h"
+
+1513850958 source:d:\codeblocks_codes\dbhomework\src\bs_src_util.cpp
+
+1514456083 d:\codeblocks_codes\dbhomework\mysqlwrapper\include\mysqlwrapper.h
+	<functional>
+	<string>
+
+1514456083 d:\codeblocks_codes\dbhomework\mysqlwrapper\include\mysqltransaction.h
+	"MySQLWrapper.h"
+
+1514456083 source:d:\codeblocks_codes\dbhomework\mysqlwrapper\src\mysqltransaction.cpp
+	"MySQLTransaction.h"
+
--- a/DBHomework.layout
+++ b/DBHomework.layout
@ -2,94 +2,119 @@
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 		<Cursor>
 			<Cursor1 position="559" topLine="0" />
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+		<Cursor>
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+		<Cursor>
+			<Cursor1 position="2194" topLine="0" />
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+	</File>
+	<File name="HTTPWrapper\Session_MySQL.cpp" open="1" top="0" tabpos="9" split="0" active="1" splitpos="0" zoom_1="1" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="1693" topLine="0" />
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+	</File>
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+	</File>
+	<File name="src\BookSearch.cpp" open="1" top="1" tabpos="7" split="0" active="1" splitpos="0" zoom_1="1" zoom_2="0">
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+	</File>
 </CodeBlocks_layout_file>
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit af77d51fd8071cd598c94ab8a49a632f5ccdca8d
+Subproject commit 1c9bcf0652270e8e63dbc8cd162f5c3c335aa496
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit 621ef36565bd0d262437e879a833ae3a5c59cd0d
+Subproject commit 860678048e84d31004ba4020040d9f199c1821c5
--- a/bs_util.h
+++ b/bs_util.h
@ -18,5 +18,6 @@ int getPermissionLevel(const std::string& Username,Response& res);

 std::function<void(MySQLResult&)> SQLParseInt(int& nval);

-#define postval(NAME) if(req.post[#NAME].empty()){jsonfail(err_missing_parameter);break;}string NAME=req.post[#NAME]
+#define default_jsonfail() auto jsonfail=[&](int errcode,const std::string& dtl=""){jsonfail_func(j,errcode,dtl);}
+#define postval(NAME) if(req.post[#NAME].empty()){jsonfail(err_missing_parameter,#NAME);break;}string NAME=req.post[#NAME]
 #define startdb() DBInfo db;if(db.readConfig()<0){jsonfail(err_config);break;} MySQLConn conn;if(db.connectProxy(conn)<0){jsonfail(err_connect);break;}if(conn.exec("set names utf8",nullptr)<0){jsonfail(err_sql,"Failed to set names");break;}
--- a/code_template_1.txt
+++ b/code_template_1.txt
@ -0,0 +1,42 @@
+#include "bs_util.h"
+using namespace std;
+
+int main()
+{
+    Request req;
+    Session se(req);
+    Response res;
+    json j;
+
+    auto jsonfail=[&](int errcode,const std::string& dtl="")
+    {
+        jsonfail_func(j,errcode,dtl);
+    };
+
+    do
+    {
+        if(!se.isReady())
+        {
+            jsonfail(err_session);
+            break;
+        }
+
+        if(req.requestMethod!="POST")
+        {
+            jsonfail(err_method_not_supported);
+            break;
+        }
+
+        startdb();
+
+        
+    }
+    while(0);
+
+    se.writeToResponse(res);
+    res.content.append(j.dump());
+
+    return 0;
+}
+
+
--- a/handler.h
+++ b/handler.h
@ -0,0 +1,38 @@
+#pragma once
+#include "bs_util.h"
+
+#define DECL_HANDLER(fname) extern void fname(Request& req,Session& se,Response& res,json& j)
+
+DECL_HANDLER(UserLogin);
+DECL_HANDLER(UserLogout);
+
+DECL_HANDLER(CheckLogin);
+DECL_HANDLER(CheckLoginX);
+
+DECL_HANDLER(UserReaderAdd);
+DECL_HANDLER(UserReaderEdit);
+DECL_HANDLER(UserReaderRemove);
+DECL_HANDLER(UserSearch);
+DECL_HANDLER(UserReaderGet);
+DECL_HANDLER(UserReaderGetLow);
+
+DECL_HANDLER(BookAdd);
+DECL_HANDLER(BookEdit);
+DECL_HANDLER(BookRemove);
+
+DECL_HANDLER(BookObjAdd);
+DECL_HANDLER(BookObjEdit);
+DECL_HANDLER(BookObjRemove);
+
+DECL_HANDLER(BookTypeGet);
+DECL_HANDLER(BookTypeAdd);
+DECL_HANDLER(BookTypeEdit);
+DECL_HANDLER(BookTypeRemove);
+
+DECL_HANDLER(BookSearch);
+DECL_HANDLER(BookGetInfo);
+DECL_HANDLER(BookGetObjInfo);
+DECL_HANDLER(BookGetBorrowed);
+
+DECL_HANDLER(BookBorrow);
+DECL_HANDLER(BookReturn);
--- a/main.cpp
+++ b/main.cpp
@ -0,0 +1,109 @@
+#include "bs_util.h"
+#include "handler.h"
+using namespace std;
+
+map<int,function<void(Request& req,Session& se,Response& res,json& j)>> _handlers;
+
+int RequestDispatch(Request& req,Session& se,Response& res,json& j,int Key)
+{
+    if(_handlers.find(Key)!=_handlers.end())
+    {
+        if(_handlers[Key])
+        {
+            j["RDKey"]=Key;
+            _handlers[Key](req,se,res,j);
+            return 0;
+        }
+        else
+        {
+            jsonfail_func(j,err_general,"No action is associated to key.");
+            return -1;
+        }
+    }
+    else
+    {
+        jsonfail_func(j,err_general,"Failed to find appropriate action to key.");
+        return -1;
+    }
+}
+
+#define REG_HANDLER(fn,key) _handlers.insert(make_pair(key,fn))
+
+void InitHandlers()
+{
+    REG_HANDLER(UserLogin,1); /// 用户登录
+    REG_HANDLER(UserLogout,2); /// 用户登出
+    REG_HANDLER(CheckLogin,3); /// 检查是否已登录
+    REG_HANDLER(CheckLoginX,4); /// 检查是否已登录(专用于登录页面,用于快速登录)
+    REG_HANDLER(UserReaderAdd,5); /// 添加用户(同时添加读者信息)
+    REG_HANDLER(UserReaderEdit,6); /// 修改用户(除管理员外)
+    REG_HANDLER(UserReaderRemove,7); /// 删除用户(仅能删除读者账户)
+    REG_HANDLER(UserSearch,8); /// 用户搜索
+    REG_HANDLER(UserReaderGet,9); /// 账户读者信息获取
+    //REG_HANDLER(UserReaderGetLow,10); /// 账户读者信息获取(低权限)
+
+    REG_HANDLER(BookSearch,11); /// 图书搜索
+    REG_HANDLER(BookGetInfo,12); /// 获取图书信息
+    REG_HANDLER(BookGetObjInfo,13); /// 获取图书实体信息
+    REG_HANDLER(BookGetBorrowed,14); /// 获取已借阅的书籍
+    REG_HANDLER(BookObjAdd,15);
+    REG_HANDLER(BookObjEdit,16);
+    REG_HANDLER(BookObjRemove,17);
+
+    REG_HANDLER(BookBorrow,21); /// 图书借阅
+    REG_HANDLER(BookReturn,22); /// 图书归还
+
+    REG_HANDLER(BookTypeGet,30); /// 查询已存在的图书种类
+    REG_HANDLER(BookTypeAdd,31); /// 添加图书种类
+    REG_HANDLER(BookTypeEdit,32); /// 修改图书种类
+    REG_HANDLER(BookTypeRemove,33); /// 删除加图书种类
+
+    REG_HANDLER(BookAdd,41); /// 添加图书信息
+    REG_HANDLER(BookEdit,42); /// 修改图书信息
+    REG_HANDLER(BookRemove,43); /// 删除图书信息
+}
+
+int main()
+{
+    InitHandlers();
+
+    Request req;
+    Session se(req);
+    Response res;
+    res.showOnDestroy(true);
+    json j;
+
+    default_jsonfail();
+
+    do
+    {
+        /// Must be post
+        if(req.requestMethod!="POST")
+        {
+            jsonfail(err_method_not_supported);
+            break;
+        }
+
+        postval(action);
+
+        int key_real=ParseInt(action);
+        int ret;
+        if((ret=RequestDispatch(req,se,res,j,key_real))>=0)
+        {
+            j["RD"]="success";
+        }
+        else
+        {
+            j["RD"]="fail";
+        }
+        j["RDCode"]=ret;
+
+    }while(0);
+
+    se.writeToResponse(res);
+    res.content.append(j.dump());
+
+    return 0;
+}
+
+
--- a/old_src/addbook.cpp
+++ b/old_src/addbook.cpp
--- a/old_src/addbookobject.cpp
+++ b/old_src/addbookobject.cpp
--- a/old_src/addbooktype.cpp
+++ b/old_src/addbooktype.cpp
--- a/old_src/allowuser.cpp
+++ b/old_src/allowuser.cpp
--- a/old_src/blockuser.cpp
+++ b/old_src/blockuser.cpp
--- a/old_src/doAddBook.cpp
+++ b/old_src/doAddBook.cpp
--- a/old_src/doAddBookObj.cpp
+++ b/old_src/doAddBookObj.cpp
--- a/old_src/doBorrowBook.cpp
+++ b/old_src/doBorrowBook.cpp
--- a/old_src/doCheckLogin.cpp
+++ b/old_src/doCheckLogin.cpp
--- a/old_src/doCheckPermission.cpp
+++ b/old_src/doCheckPermission.cpp
--- a/old_src/doGetBookByObj.cpp
+++ b/old_src/doGetBookByObj.cpp
--- a/old_src/doGetBookStatus.cpp
+++ b/old_src/doGetBookStatus.cpp
--- a/old_src/doGetBookTypes.cpp
+++ b/old_src/doGetBookTypes.cpp
--- a/old_src/doListBook.cpp
+++ b/old_src/doListBook.cpp
--- a/old_src/doLogin.cpp
+++ b/old_src/doLogin.cpp
--- a/old_src/doLogout.cpp
+++ b/old_src/doLogout.cpp
--- a/old_src/doRemoveBook.cpp
+++ b/old_src/doRemoveBook.cpp
--- a/old_src/doSearch.cpp
+++ b/old_src/doSearch.cpp
--- a/old_src/doViewBook.cpp
+++ b/old_src/doViewBook.cpp
--- a/old_src/editbook.cpp
+++ b/old_src/editbook.cpp
--- a/old_src/editbooktype.cpp
+++ b/old_src/editbooktype.cpp
--- a/old_src/enableuser.cpp
+++ b/old_src/enableuser.cpp
--- a/old_src/explore.cpp
+++ b/old_src/explore.cpp
--- a/old_src/installer.cpp
+++ b/old_src/installer.cpp
--- a/old_src/join.cpp
+++ b/old_src/join.cpp
--- a/old_src/logout.cpp
+++ b/old_src/logout.cpp
--- a/old_src/removebook.cpp
+++ b/old_src/removebook.cpp
--- a/old_src/removebooktype.cpp
+++ b/old_src/removebooktype.cpp
--- a/setup.sql
+++ b/setup.sql
@ -132,3 +132,16 @@ begin
 end
 //
 DELIMITER ;
+
+DELIMITER //
+create trigger clean_up after insert on bs_session
+for each row
+begin
+delete from bs_session where last_time+600<unix_timestamp(now());
+end
+//
+DELIMITER ;
+
+create view bs_userreader as select * from bs_user natural join bs_reader;
+create view bs_bookdup as (select name,book_id from bs_book A inner join bs_bookstatus B on A.class_id=B.class_id)
+create view bs_userborrow as select username,book_id from bs_user natural join bs_borrow where return_time is null
--- a/sql_log.txt
+++ b/sql_log.txt
@ -1,5 +0,0 @@
-start transaction
-select count(id) from bs_session where id='0284A830DCADD84758B2F1E945C744FA'
-insert into bs_session values ('0284A830DCADD84758B2F1E945C744FA',1512108423,null)
-commit
-select username from bs_session where id='0284A830DCADD84758B2F1E945C744FA'
--- a/src/BookSearch.cpp
+++ b/src/BookSearch.cpp
--- a/src/bs_src_util.cpp
+++ b/src/bs_src_util.cpp
--- a/src/bs_src_util.h
+++ b/src/bs_src_util.h
@ -0,0 +1 @@
+#pragma once
--- a/webdesign.pptx
+++ b/webdesign.pptx