commit0527

djangoProject2/.idea/.gitignore

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+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

djangoProject2/.idea/djangoProject2.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="django" name="Django">
+      <configuration>
+        <option name="rootFolder" value="$MODULE_DIR$" />
+        <option name="settingsModule" value="" />
+        <option name="manageScript" value="manage.py" />
+        <option name="environment" value="&lt;map/&gt;" />
+        <option name="doNotUseTestRunner" value="false" />
+        <option name="trackFilePattern" value="" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.venv" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="TemplatesService">
+    <option name="TEMPLATE_CONFIGURATION" value="Django" />
+  </component>
+</module>

djangoProject2/.idea/inspectionProfiles/profiles_settings.xml

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+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

djangoProject2/.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.12 (djangoProject2)" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.12 (djangoProject2)" project-jdk-type="Python SDK" />
+</project>

djangoProject2/.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/djangoProject2.iml" filepath="$PROJECT_DIR$/.idea/djangoProject2.iml" />
+    </modules>
+  </component>
+</project>

djangoProject2/Movie recommendation system/__init__.py

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+import pymysql
+
+pymysql.install_as_MySQLdb()

djangoProject2/Movie recommendation system/settings.py

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+"""
+Django settings for djangoProject2 project.
+
+Generated by 'django-admin startproject' using Django 5.0.6.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/5.0/ref/settings/
+"""
+import os
+
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+SECRET_KEY = 'django-insecure-p&$li#_laqa0p0il+ibs8cxcitn6d8s$iv8p05_7g=l)+1tp&s'
+
+
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'movie'
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'djangoProject2.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [os.path.join(BASE_DIR,'templates')],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+                ''
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'djangoProject2.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/5.0/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME': 'db_movie_recommend',
+        'USER': 'root',
+        'PASSWORD': '123456',
+        'HOST': 'localhost',
+        'PORT': '3306',
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/5.0/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/5.0/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/5.0/howto/static-files/
+
+STATIC_URL = 'static/'
+
+STATICFILES_DIRS=[
+    os.path.join(BASE_DIR,'static'),
+]
+
+

djangoProject2/Movie recommendation system/urls.py

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+from django.contrib import admin
+from django.urls import path,include
+
+from.views import index,star
+
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('',index),
+    path('movie/',include('movie.urls')),
+]

djangoProject2/Movie recommendation system/views.py

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+from django.shortcuts import render
+
+
+def index(request):
+    return render(request,'index.html')
+
+def star(request):
+    return render(request,'movie/star.html')

djangoProject2/Movie recommendation system/wsgi.py

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+import os
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'Movie recommendation system.settings')
+
+application = get_wsgi_application()

djangoProject2/manage.py

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+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'djangoProject2.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "项目未安装 Django 库，请安装 Django 库。"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+if __name__ == '__main__':
+    main()

djangoProject2/movie/admin.py

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+from django.contrib import admin
+from movie.model import User,Genre,Movie_hot,Movie_rating,Movie_similarity
+
+
+admin.site.site_title="电影推荐系统后台管理系统"
+admin.site.site_header="电影推荐系统——后台管理系统"
+admin.site.index_title="电影推荐系统"
+
+
+@admin.register(User)
+class UserAdmin(admin.ModelAdmin):
+    list_display=['id','name','password','email']
+    search_fields=['name','email']
+    list_per_page=12
+    ordering=['id']
+
+
+@admin.register(Genre)
+class GenreAdmin(admin.ModelAdmin):
+    list_display=['id','name']
+    search_fields=['name']
+    list_per_page=12
+    ordering=['id']
+
+@admin.register(Movie)
+class MovieAdmin(admin.ModelAdmin):
+    list_display=['id','name','imdb_id','time','release_time','intro','director','writers','actor']
+    search_fields=['name','intro','writers','actor']
+    list_per_page=6
+    ordering=['id']
+
+@admin.register(Movie_hot)
+class Movie_hotAdmin(admin.ModelAdmin):
+    list_display=['id','movie','rating_number']
+    search_fields=['movie']
+    list_per_page=6
+    ordering=['-rating_number']
+
+
+@admin.register(Movie_rating)
+class Movie_ratingAdmin(admin.ModelAdmin):
+    list_display=['id','user','movie','score','comment']
+    search_fields=['user','movie']
+    list_per_page=6
+    ordering=['-score']
+
+
+@admin.register(Movie_similarity)
+class Movie_similarityAdmin(admin.ModelAdmin):
+    list_display=['id','movie_source','movie_target','similarity']
+    search_fields=['movie_source','movie_source']
+    list_per_page=6
+    ordering=['-similarity']
+
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djangoProject2/movie/apps.py

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+from django.apps import AppConfig
+
+
+
+class MovieConfig(AppConfig):
+    name = 'movie'
+    verbose_name='电影推荐系统'

djangoProject2/movie/context processors.py

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+from.models import User
+
+def movie_user(request):
+    user_id=request.session.get('user_id')
+    context={}
+    if user_id:
+        try:
+            user=User.objects.get(pk=user_id)
+            context['movie_user']=user
+        except:
+            pass
+        return context

djangoProject2/movie/forms.py

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+from django import forms
+
+from movie.models import User,Movie_rating
+
+class RegisterForm(forms.ModelForm):
+    password_repeat=forms.CharField(max_length=256)
+
+    def get_erros(self):
+        erros=self.erros.get_json_data()
+        erros_lst=[]
+        for messages in erros.values():
+            for messages_dict in messages:
+                for key,message in message_dict.items():
+                    if key=='messasge':
+                        erros_lst.apppend(message)
+        return erros_lst
+
+
+    def clean(self):
+        cleaned_data=super(RegisterForm,self).clean()
+        pwd=cleaned_data.get('password')
+        password_repeat=cleaned_data.get('password_repeat')
+        if pwd!=password_repeat:
+            raise forms.ValidationError(message='两次密码输入不一致！')
+        return cleaned_data
+
+
+    class Meta:
+        model=User
+        fields=['name','password','email']
+
+class LoginForm(forms.modelForm):
+    name=forms.CharField(max_length=128)
+    remember=forms.IntegerField(required=False)
+
+    class Mate:
+        model=User
+        fields=['password']
+
+    def get_error(self):
+        errors=self.errors.get_json_data()
+        errors_lst=[]
+        for messages in errors.values():
+            for message_dict in messsages:
+                for key.message in message_dict.items():
+                    if key=='messasge':
+                        errors_lst.append(message)
+        return errors_lst
+
+class CommentForm(forms.ModelForm):
+    def clean(self)
+        cleaned_data=super(CommentForm,self).clean()
+        score=cleaned_data.get('score')
+        if score<0 or score>5:
+            raise forms.ValidationError(message='评分不能为空！')
+        else:
+            return cleaned_data
+
+    class Meta:
+        model=Movie_rating
+        fields=['score','comment']
+
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djangoProject2/movie/models.py

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+from django.db import models
+from django.db.models import Avg
+
+
+class Genre(models.Model):
+    name = models.CharField(max_length=100,verbose_name="类型")
+
+    class Meta:
+        db_table='Genre'
+        verbose_name='电影类型'
+        verbose_name_plural='电影类型'
+
+    def __str__(self):
+        return self.name
+
+
+class Movie(models.Model):
+    name=models.CharField(max_length=256,verbose_name="电影名")
+    imdb_id=models.integerField(verbose_name="imdb_id")
+    time=models.CharField(max_length=256,blank=True,verbose_name="时长")
+    genre=models.ManyToManyField(Genre,verbose_name="类型")
+    release_time=models.CharField(max_length=256,blank=True,verbose_name="发行时间")
+    intro=models.TextField(blank=True,verbose_name="简介")
+    director=models.CharField(max_length=256,blank=True,verbose_name="导演")
+    actor=models.CharField(max_length=256,blank=True,verbose_name="演员")
+    writers=models.CharField(max_length=256,blank=True,verbose_name="编剧")
+    movie_similarity=models.ManyToManyField('self',through="Movie_similarity",symmetrical=False,verbose_name="相似电影")
+
+
+    class Meta:
+        db_table='Movie'
+        verbose_name='电影信息'
+        verbose_name_plural='电影信息'
+
+    def __str__(self):
+        return f"<Movie:{self.name},{self.imdb_id}>"
+
+
+    def get_score(self):
+        result_dct=self.movie_rating_set.aaggregate(Avg('score'))
+        try:
+            result=round(result_dct['score__avg'],1)
+        except TypeError:
+            return 0
+        else:
+            return result
+
+    def get_user_score(self,user):
+        return self.movie_rating_set.filter(user=user).values('score')
+
+    def get_score_int_range(self):
+        return range(int(self.get_score()))
+
+    def get_genre(self):
+        genre_dct=self.genre.all().values('name')
+        genre_lst=[]
+        for dct in genre_dct.values():
+            genre_lst.append(dct['name'])
+        return genre_lst
+
+
+    def get_similarity(self,k=5):
+        similarity_movies=self.movie_similarity.all()[:k]
+        return similarity_movies
+
+class Movie_similarity(models.Model):
+    movie_source=models.ForeignKey(Movie,related_name='movie_source',on_delete=models.CASCADE)
+    movie_target=models.ForeignKey(Movie,related_name='movie_target',on_delete=models.CASCADE)
+    similarity=models.FloatField(verbose_name="相似度")
+
+    class Meta:
+        verbose_name='电影相似度'
+        verbose_name_plural='电影相似度'
+
+
+class User(models.Model):
+    name=models.CharField(max_length=128,unique=True,verbose_name="用户名")
+    password=models.CharField(max_length=256,verbose_name="密码")
+    email=models.EmailField(unique=True,verbose_name="邮箱")
+    rating_movies=models.ManyToManyField(Movie,through="Movie_rating")
+
+
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        db_table='Usser'
+        verbose_name='用户信息'
+        verbose_name_plural='用户信息'
+
+class Movie_rating(models.Model):
+    user=models.ForeignKey(Usser,on_delete=models.CASCADE,unique=False,verbose_name="用户")
+    movie=models.ForeignKey(Movie,on_delete=models.CASCADE,unique=False,verbose_name="电影")
+    score=models.FloatField(verbose_name="评分")
+    comment=models.TextField(blank=True,verbose_name="评论")
+
+    class Meta:
+        db_table='Movie_rating'
+        verbose_name='电影评分信息'
+        verbose_name_plural='电影评分信息'
+
+class Movie_hot(model.Model):
+    movie=models.ForeignKey(Movie,on_delete=models.CASCADE,verbose_name="电影名")
+    rating_number=models.IntegereField(verbose_name="评分人数")
+
+
+    class Meta:
+        db_table='Movie_hot'
+        verbose_name='最热电影'
+        verbose_name_plural='最热电影'
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