commit0529

MoviesRecommend/movie/urls.py

@@ -13,22 +13,10 @@ urlpatterns = [
 
     # 电影详情页面
     path('detail/<int:pk>', views.MovieDetailView.as_view(), name='detail'),
+    # 搜索功能
+    path('search', views.SearchView.as_view(), name='search'),
+
+
 
 ]
-'''# 搜索功能
+
-#path('search', views.SearchView.as_view(), name='search'),
-# 热门电影
-path('hot', views.PopularMovieView.as_view(), name='hot'),
-# 登录
-path('login', views.LoginView.as_view(), name='login'),
-
-# 退出
-path('logout', views.UserLogout, name='logout'),
-
-
-# 评分历史页面
-path('history/<int:pk>', views.RatingHistoryView.as_view(), name='history'),
-# 删除记录
-path('del_rec/<int:pk>', views.delete_recode, name='delete_record'),
-# 推荐页面
-path('recommend', views.RecommendMovieView.as_view(), name='recommend')'''

MoviesRecommend/movie/views.py

@@ -1,11 +1,6 @@
 import os.path
-from django.contrib import messages
-from django.db.models import Max, Count
-from django.shortcuts import render, redirect, reverse
 from django.views.generic import View, ListView, DetailView
-from .forms import RegisterForm, LoginForm, CommentForm
 from .models import User, Movie, Movie_rating, Movie_hot
-from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 BASE = os.path.dirname(os.path.abspath(__file__))
 
 # 首页视图
@@ -76,3 +71,47 @@ class MovieDetailView(DetailView):
 
 
 
+# 搜索电影视图
+class SearchView(ListView):
+    model = Movie
+    template_name = 'movie/search.html'
+    paginate_by = 15
+    context_object_name = 'movies'
+    page_kwarg = 'p'
+
+    def get_queryset(self):
+        movies = Movie.objects.filter(name__icontains=self.request.GET.dict()['keyword'])
+        return movies
+
+    def get_context_data(self, *, object_list=None, **kwargs):
+        context = super(SearchView, self).get_context_data(*kwargs)
+        paginator = context.get('paginator')
+        page_obj = context.get('page_obj')
+        pagination_data = self.get_pagination_data(paginator, page_obj)
+        context.update(pagination_data)
+        context.update({'keyword': self.request.GET.dict()['keyword']})
+        return context
+
+    def get_pagination_data(self, paginator, page_obj, around_count=2):
+        current_page = page_obj.number
+
+        if current_page <= around_count + 2:
+            left_pages = range(1, current_page)
+            left_has_more = False
+        else:
+            left_pages = range(current_page - around_count, current_page)
+            left_has_more = True
+
+        if current_page >= paginator.num_pages - around_count - 1:
+            right_pages = range(current_page + 1, paginator.num_pages + 1)
+            right_has_more = False
+        else:
+            right_pages = range(current_page + 1, current_page + 1 + around_count)
+            right_has_more = True
+        return {
+            'left_pages': left_pages,
+            'right_pages': right_pages,
+            'current_page': current_page,
+            'left_has_more': left_has_more,
+            'right_has_more': right_has_more
+        }

MoviesRecommend/templates/movie/index.html

@@ -19,7 +19,7 @@
 <div class="container">
     <div class="jumbotron">
         <h1>项目简介</h1>
-        <p>....................</p>
+        <p>电影推荐系统</p>
         <!-- 其他简介内容 -->
     </div>
 </div>

MoviesRecommend/templates/movie/search.html

@@ -0,0 +1,79 @@
+{% extends 'movie/base.html' %}
+{% block content %}
+    <style>
+        .item {
+            display: block;
+            float: left;
+            font-size: 15px;
+            text-align: center;
+            margin: 0 25px 10px 0;
+            width: 200px;
+        }
+
+        .item .poster_div {
+            height: 320px;
+            overflow: hidden;
+        }
+
+        li {
+            height: 45px;
+            width: 115px;
+        }
+    </style>
+    <!--展示电影图片用-->
+    <div class="container">
+        <div class="alert alert-success" role="alert">关于 <span
+                style="font-size: x-large;color: orangered">{{ keyword }}</span> 的搜索结果
+        </div>
+
+        {% for movie in movies %}
+            <a href="{% url 'movie:detail' movie.pk %}" class="item">
+                <div class="poster_div">
+                    <img src="/static/movie/poster/{{ movie.imdb_id }}.jpg" alt="">
+                    <p>{{ movie.name }}
+                        <strong style="color:#e09015">{{ movie.get_score }}</strong>
+                    </p>
+                </div>
+            </a>
+        {% endfor %}
+    </div>
+
+    <nav style="text-align: center;">
+        <ul class="pagination">
+            {#previous page#}
+            {% if page_obj.has_previous %}
+                <li><a href="{% url 'movie:search' %}?keyword={{ keyword }}&p={{ page_obj.previous_page_number }}">上一页</a></li>
+            {% else %}
+                <li class="disabled"><a href="javascript:void(0);">上一页</a></li>
+            {% endif %}
+
+            {% if left_has_more %}
+                <li><a href="{% url 'movie:search' %}?keyword={{ keyword }}&p=1">1</a></li>
+                <li><a href="javascript:void(0)">...</a></li>
+            {% endif %}
+
+            {#        左边的page#}
+            {% for left_page in left_pages %}
+                <li><a href="{% url 'movie:search' %}?keyword={{ keyword }}&p={{ left_page }}">{{ left_page }}</a></li>
+            {% endfor %}
+
+            {#    当前的page#}
+            <li class="active"><a href="javascript:void(0);">{{ current_page }}</a></li>
+
+            {#     右边的page#}
+            {% for right_page in right_pages %}
+                <li><a href="{% url 'movie:search' %}?keyword={{ keyword }}&p={{ right_page }}">{{ right_page }}</a></li>
+            {% endfor %}
+            {% if right_has_more %}
+                <li><a href="javascript:void(0)">...</a></li>
+                <li><a href="{% url 'movie:search' %}?keyword={{ keyword }}&p={{ paginator.num_pages }}">{{ paginator.num_pages }}</a></li>
+            {% endif %}
+            {#next page#}
+            {% if page_obj.has_next %}
+                <li><a href="{% url 'movie:search' %}?keyword={{ keyword }}&p={{ page_obj.next_page_number }}">下一页</a></li>
+            {% else %}
+                <li class="disabled"><a href="javascript:void(0);">上一页</a></li>
+            {% endif %}
+        </ul>
+    </nav>
+{% endblock %}