How to implement movie ticket booking and movie recommendation in uniapp

How to realize movie ticket booking and movie recommendation in uniapp

With the continuous development of the film industry, theaters have become one of the important places for people's leisure and entertainment. In this digital era, how to use technology to provide convenient movie ticket booking and personalized movie recommendation services has become an important task for theater managers. This article will introduce how to implement movie ticket booking and movie recommendation functions in uniapp, including specific code examples.

1. Movie ticket booking
   Movie ticket booking is one of the most basic functions in the theater management system. In uniapp, the movie ticket booking function can be realized through the interaction between the front end and the back end. The following is a code example of one way to implement it:

Front-end code:

<template>
  <view>
    <text>请选择想要观看的电影：</text>
    <picker mode="selector" range="{{ movieList }}" bindchange="changeMovie">
      <text>{{ selectedMovie }}</text>
    </picker>
    <button bindtap="reserveTicket">预订</button>
  </view>
</template>

<script>
export default {
  data() {
    return {
      movieList: ['电影A', '电影B', '电影C'],
      selectedMovie: '电影A',
    };
  },
  methods: {
    changeMovie(e) {
      this.selectedMovie = this.movieList[e.detail.value];
    },
    reserveTicket() {
      // 发送请求到后端，进行预订操作
      // ...
    },
  },
};
</script>

Back-end code:

// 利用uni.request发送请求，并在处理函数中进行影票预订操作
uni.request({
  url: 'https://api.example.com/reserveTicket',
  method: 'POST',
  data: {
    movie: selectedMovie,
    userId: userId,
  },
  success(res) {
    console.log('影票预订成功');
  },
  fail(res) {
    console.log('影票预订失败');
  },
});

2. Movie recommendation
   In order to provide For a better user experience, theater management systems usually provide movie recommendation functions and make personalized recommendations based on user preferences. The following is a code example to implement movie recommendation:

Front-end code:

<template>
  <view>
    <text>根据您的喜好推荐以下电影：</text>
    <view v-for="movie in recommendedMovies" :key="movie.id">
      <text>{{ movie.name }}</text>
      <text>{{ movie.genre }}</text>
    </view>
  </view>
</template>

<script>
export default {
  data() {
    return {
      recommendedMovies: [],
    };
  },
  onLoad() {
    // 发送请求到后端，获取电影推荐列表
    uni.request({
      url: 'https://api.example.com/getRecommendedMovies',
      method: 'GET',
      success(res) {
        this.recommendedMovies = res.data;
      },
      fail(res) {
        console.log('获取推荐电影失败');
      },
    });
  },
};
</script>

Back-end code:

// 处理请求，根据用户喜好查询电影数据并返回
app.get('/getRecommendedMovies', (req, res) => {
  const userId = req.query.userId;
  // 根据userId查询用户喜好
  const userPreferences = getUserPreferences(userId);
  // 使用用户喜好查询电影数据
  const recommendedMovies = getMoviesByGenre(userPreferences.genre);
  res.send(recommendedMovies);
});

Through the above code example, we can uniapp It implements the functions of movie ticket booking and movie recommendation. Of course, in actual use, appropriate modifications and improvements need to be made according to specific business needs. Hope this article helps you!

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