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app.py

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+from flask import Flask, render_template, jsonify, request
+from movie_controller import MovieController
+
+app = Flask(__name__)
+controller = MovieController()
+
+@app.route('/')
+def index():
+    return render_template('index.html')
+
+@app.route('/api/movies')
+def get_movies():
+    movies = controller.get_all_movies()
+    return jsonify([movie.__dict__ for movie in movies])
+
+@app.route('/api/highest-rated')
+def get_highest_rated():
+    movie = controller.get_highest_rated_movie()
+    return jsonify(movie.__dict__)
+
+@app.route('/api/highest-grossing')
+def get_highest_grossing():
+    movie = controller.get_highest_grossing_movie()
+    return jsonify(movie.__dict__)
+
+@app.route('/api/movies-by-year')
+def get_movies_by_year():
+    movies = controller.get_movies_sorted_by_year()
+    return jsonify([movie.__dict__ for movie in movies])
+
+@app.route('/api/genres')
+def get_genres():
+    genres = controller.get_all_genres()
+    return jsonify(genres)
+
+@app.route('/api/languages')
+def get_languages():
+    languages = controller.get_all_languages()
+    return jsonify(languages)
+
+@app.route('/api/movies/filter')
+def filter_movies():
+    genre = request.args.get('genre', '')
+    year = request.args.get('year', '')
+    language = request.args.get('language', '')
+    movies = controller.filter_movies(genre, year, language)
+    return jsonify([movie.__dict__ for movie in movies])
+
+@app.route('/api/movies/sort')
+def sort_movies():
+    sort_by = request.args.get('sort_by', 'year')
+    order = request.args.get('order', 'desc')
+    movies = controller.sort_movies(sort_by, order)
+    return jsonify([movie.__dict__ for movie in movies])
+
+if __name__ == '__main__':
+    app.run(debug=True)

movie_controller.py

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+from movie_dao import MovieDao
+
+class MovieController:
+    def __init__(self):
+        self.__movie_data = MovieDao.load()
+
+    def get_all_movies(self):
+        return self.__movie_data
+
+    def get_highest_rated_movie(self):
+        return max(self.__movie_data, key=lambda movie: movie.rating)
+
+    def get_highest_grossing_movie(self):
+        return max(self.__movie_data, key=lambda movie: movie.box_office)
+
+    def get_movies_sorted_by_year(self):
+        return sorted(self.__movie_data, key=lambda movie: movie.year, reverse=True)
+
+    def get_all_genres(self):
+        return sorted(set(movie.genre for movie in self.__movie_data))
+
+    def get_all_languages(self):
+        return sorted(set(movie.language for movie in self.__movie_data))
+
+    def search_movies(self, query):
+        query = query.lower()
+        return [movie for movie in self.__movie_data if query in movie.title.lower() or query in movie.director.lower()]
+
+    def filter_movies(self, genre=None, year=None, language=None):
+        filtered = self.__movie_data
+        if genre:
+            filtered = [movie for movie in filtered if movie.genre == genre]
+        if year:
+            filtered = [movie for movie in filtered if movie.year == int(year)]
+        if language:
+            filtered = [movie for movie in filtered if movie.language == language]
+        return filtered
+
+    def sort_movies(self, sort_by='year', order='desc'):
+        reverse = order.lower() == 'desc'
+        return sorted(self.__movie_data, key=lambda movie: getattr(movie, sort_by), reverse=reverse)

movie_dao.py

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+import csv
+from movie_model import MovieModel
+
+class MovieDao:
+    __movie_data = []
+    __FILE_NAME = "movies.csv"
+
+    @classmethod
+    def load(cls):
+        with open(cls.__FILE_NAME, encoding="utf-8") as csvfile:
+            for row in csv.reader(csvfile):
+                if row[0] != 'id':  # Skip header
+                    movie = MovieModel(*row)
+                    cls.__movie_data.append(movie)
+        return cls.__movie_data

movie_model.py

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+class MovieModel:
+    def __init__(self, id, title, year, director, genre, rating, duration, box_office, budget, language):
+        self.id = id
+        self.title = title
+        self.year = year
+        self.director = director
+        self.genre = genre
+        self.rating = float(rating)
+        self.duration = int(duration)
+        self.box_office = float(box_office)
+        self.budget = float(budget)
+        self.language = language
+
+    def __str__(self):
+        return f"{self.title} ({self.year}) directed by {self.director}, {self.genre}, Rating: {self.rating}"

movies.csv

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+id,title,year,director,genre,rating,duration,box_office,budget,language
+1,肖申克的救赎,1994,弗兰克·德拉邦特,剧情,9.3,142,58.3,25,英语
+2,霸王别姬,1993,陈凯歌,剧情,9.6,171,5.2,9,中文
+3,阿甘正传,1994,罗伯特·泽米吉斯,剧情,9.5,142,677.9,55,英语
+4,这个杀手不太冷,1994,吕克·贝松,犯罪,9.4,110,46.1,16,英语
+5,美丽人生,1997,罗伯托·贝尼尼,剧情,9.5,116,229.2,20,意大利语
+6,泰坦尼克号,1997,詹姆斯·卡梅隆,爱情,9.4,194,2201.6,200,英语
+7,千与千寻,2001,宫崎骏,动画,9.4,125,355.5,19,日语
+8,辛德勒的名单,1993,史蒂文·斯皮尔伯格,历史,9.5,195,321.2,22,英语
+9,盗梦空间,2010,克里斯托弗·诺兰,科幻,9.3,148,836.8,160,英语
+10,让子弹飞,2010,姜文,喜剧,9.0,132,67.5,12,中文
+11,怦然心动,2010,罗伯·莱纳,爱情,9.1,90,16.2,15,英语
+12,疯狂动物城,2016,拜伦·霍华德,动画,9.2,108,1023.8,150,英语
+13,大话西游之大圣娶亲,1995,刘镇伟,喜剧,9.2,95,0.5,5,中文
+14,熔炉,2011,黄东赫,剧情,9.3,125,30.9,2.2,韩语
+15,控方证人,1957,比利·怀德,悬疑,9.6,116,8.2,3,英语
+16,教父,1972,弗朗西斯·福特·科波拉,犯罪,9.3,175,245.1,6,英语
+17,当幸福来敲门,2006,加布里尔·穆奇诺,剧情,9.1,117,307.1,55,英语
+18,触不可及,2011,奥利维·那卡什,喜剧,9.2,112,426.6,9.5,法语
+19,穿条纹睡衣的男孩,2008,马克·赫尔曼,剧情,9.1,94,40.4,12.5,英语
+20,三傻大闹宝莱坞,2009,拉吉库马尔·希拉尼,喜剧,9.2,170,90.3,8.5,印地语
+21,哪吒之魔童降世,2019,饺子,动画,8.4,110,742.6,30,中文
+22,头号玩家,2018,史蒂文·斯皮尔伯格,科幻,8.7,140,582.9,175,英语
+23,寻梦环游记,2017,李·昂克里奇,动画,9.0,105,807.1,175,英语
+24,我不是药神,2018,文牧野,剧情,9.0,117,31.0,10,中文
+25,飞越疯人院,1975,米洛斯·福尔曼,剧情,9.1,133,112.0,3,英语
+26,你的名字。,2016,新海诚,动画,8.9,106,357.9,3.4,日语
+27,流浪地球,2019,郭帆,科幻,7.9,125,700.0,50,中文
+28,无间道,2002,刘伟强/麦兆辉,犯罪,9.2,101,7.1,6.5,中文
+29,绿皮书,2018,彼得·法雷里,剧情,8.9,130,321.8,23,英语
+30,海上钢琴师,1998,朱塞佩·托纳多雷,剧情,9.3,165,4.5,9,英语