simple book page

src/sql/db_create_sqlite.sql

@@ -153,3 +153,20 @@ CONSTRAINT `fk_user_stat_user` FOREIGN KEY (`user_id`) REFERENCES user(`user_id`
 CONSTRAINT `ck_usedspace` CHECK (user_usedspace <= user_limit)
 );
 -- insert into user_stat values (1,1,1,1,1,1);
+
+drop view if exists `v_book_to_types`;
+create view `v_book_to_types` as
+    select book_id, typetable.type_id as type_id, type_name from book_type natural join typetable;
+
+drop view if exists `v_type_to_book`;
+create view `v_type_to_book` as
+    select  book_id, 
+            book_name,
+            book_isbn,
+            book_publisher,
+            book_lang,
+            book_author,
+            user_id,
+            type_id,
+            type_name
+        from book natural join book_type natural join typetable;

src/templates/user/book.html

@@ -0,0 +1,59 @@
+{% extends 'base.html' %}
+
+{% block header %}
+  <style>
+    .maindiv {
+        height: 100%;
+        width: 100%;
+        position: fixed;
+        z-index: 1;
+        top: 20;
+        left: 0;
+        overflow-x: hidden;
+        padding-left: 1.2rem;
+        padding-right: 2rem;
+      }
+    .sidenav {
+        height: 100%;
+        max-width: 160px;
+        z-index: 1;
+        overflow-x: hidden;
+    }
+  </style>
+{% endblock %}
+
+{% block content %}
+  <div class="container maindiv">
+    <div class="columns">
+      <div class="column col-3">
+        <ul class="nav">
+            <li class="nav-item">
+              <a href="/home">主页</a>
+            </li>
+            <li class="nav-item">
+              <a href="/search">搜索</a>
+            </li>
+            <li class="nav-item">
+              <a href="/addbook">增加</a>
+            </li>
+            <li class="nav-item">
+                <a href="/tags">分类</a>
+            </li>
+          </ul>
+      </div>
+      <div class="column col-9 panel">
+        <div class="panel-header">
+          <div class="panel-title h4">{{book['book_name']}}</div>
+        </div>
+        <div class="panel-body">
+            {% for atype in booktype %}
+                <span class="chip"> {{atype['type_name']}}</span>
+            {% endfor %}
+        </div>
+        <div class="panel-footer">
+          Rendered @ {{cur_time}}
+        </div>
+      </div>
+    </div>
+  </div>
+{% endblock %}

src/user.py

@@ -172,7 +172,7 @@ def search():
                 querystring = "select * from book where user_id=%d" % (g.user['user_id'])
                 queryval = ""
             elif bookattr == "分类":
-                querystring = "SELECT * from book WHERE user_id=%d AND book_id IN (select book_id from book_type, typetable where type_name LIKE \'%%%s%%\')" % (g.user['user_id'], queryval)
+                querystring = "SELECT * from v_type_to_book WHERE user_id=%d AND type_name LIKE \'%%%s%%\'" % (g.user['user_id'], queryval)
             else:
                 querystring = "select * from book where user_id=%d and %s like \'%%%s%%\'" % (g.user['user_id'], queryattr, queryval)
             querystring += " limit %d offset %d" % (page_lim, page_off)
@@ -188,3 +188,13 @@ def search():
         cur_time=datetime.datetime.now(), error=error, queryresult=queryresult,
         next_page_link=next_page_link, prev_page_link=prev_page_link, 
         page_last=page_last, page_first=(page==1), queryval=queryval, queryattr=attr_dict)
+
+@bp.route("/book/<int:id>/", methods=("GET", "POST"))
+@login_required
+def book(id):
+    db = get_db()
+    book = db.execute("select * from book where book_id=?", (id,)).fetchone()
+    booktype = db.execute("select * from v_book_to_types where book_id=?", (book['book_id'], )).fetchall()
+    return render_template("/user/book.html", 
+        book=book, booktype=booktype,
+        cur_time=datetime.datetime.now())