我的网站遇到了一个问题,至少几周来我一直在努力解决这个问题,所以我希望有人能够指出我哪里出了问题。对于一些背景知识,我是一名应届毕业生,这是我为最终项目构建的顶点项目,在演示之前我没有完全获得我想要的所有功能,现在我已经完成了我正在尝试的课程介绍一下我觉得缺少的功能。话虽这么说,我用 Rails 后端和带有 Bootstrap 主题的 Vue 前端构建了一个恐怖电影愿望清单,我可以将它添加到观看列表中,并且可以将它们添加到喜爱的列表中或者讨厌它的列表,但我最不想要的事情是,当您单击按钮将其添加到所述列表时,它会将其从未观看的列表中删除。我在后端设置了一个布尔值,但对于我的生活,我无法得到正确的逻辑来让它从 true 翻转到 false 我不知道我是否需要前端的东西或什么,但就像我说的我我们已经尝试解决这个问题至少两周了,所以任何帮助都会很棒。
我的架构
create_table "hatedits", force: :cascade do |t|
t.integer "movie_id"
t.integer "user_id"
t.string "box_art"
t.datetime "created_at", precision: 6, null: false
t.datetime "updated_at", precision: 6, null: false
end
create_table "lists", force: :cascade do |t|
t.integer "user_id"
t.integer "movie_id"
t.boolean "watched"
t.datetime "created_at", precision: 6, null: false
t.datetime "updated_at", precision: 6, null: false
end
create_table "lovedits", force: :cascade do |t|
t.integer "movie_id"
t.datetime "created_at", precision: 6, null: false
t.datetime "updated_at", precision: 6, null: false
t.integer "user_id"
t.string "box_art"
end
create_table "movies", force: :cascade do |t|
t.string "name"
t.string "description"
t.string "box_art"
t.string "sub_genre"
t.datetime "created_at", precision: 6, null: false
t.datetime "updated_at", precision: 6, null: false
t.integer "year"
t.string "category"
end
create_table "users", force: :cascade do |t|
t.string "name"
t.string "email"
t.string "password_digest"
t.datetime "created_at", precision: 6, null: false
t.datetime "updated_at", precision: 6, null: false
end
end
我的 Rails 更新和创建函数(我认为这就是问题所在,但我只是看不到它。)
def create
list = List.create(
user_id: current_user.id,
movie_id: params[:movie_id],
watched: false,
)
if list.save
render json: list
else
render json: {errors: list.errors.full_messages}, status: 406
end
end
def update
list = List.find_by(id: params[:id])
list.movie_id = params[:movie_id] || list.movie_id
if watched = true
render json: list
end
if list.save
render json: list
else
render json: {errors: list.errors.full_messages}, status: 406
end
end
我的前端带有移动到不同列表的按钮和方法,这些按钮和方法可以工作,但当电影移动到喜欢或讨厌的列表时,不会将电影从未观看的列表中删除,
<template>
<div class="list">
<br />
<br />
<br />
<br />
<br />
<section id="portfolio" class="portfolio">
<div class="container">
<div class="row portfolio-container">
<div class="col-lg-4 col-md-6 portfolio-item filter-app" v-for="list in lists"
v-bind:key="list.id">
<div class="portfolio-wrap">
<img :src="`${list.movie.box_art}`" />
<br />
<div class="portfolio-info">
<div class="portfolio-links">
<button v-on:click="lovedIt(list)">Loved It</button>
<br />
<br />
<button v-on:click="hatedIt(list)">Hated It</button>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
</div>
</template>
<style>
.list {
text-align: center;
color: white;
}
img {
height: 624px;
width: 370px;
}
</style>
<script>
import axios from "axios";
export default {
data: function () {
return {
list: {},
lists: {},
movie: [],
currentUser: localStorage.getItem("user_id"),
};
},
created: function () {
this.indexLists();
},
methods: {
indexLists: function () {
axios.get("/lists").then((response) => {
this.lists = response.data;
console.log("list", response.data);
});
},
addMovie: function () {
axios.post("/lists", this.movie).then(() => {
this.$router.push("/lists");
});
},
lovedIt: function (list) {
this.list = list;
axios
.post("/lovedits", {
user_id: this.currentUser.id,
movie_id: this.list.movie_id,
})
.then(() => {
console.log("yo");
this.$router.push("/lovedit");
location.reload();
});
},
hatedIt: function (list) {
this.list = list;
axios
.post("/hatedits", {
user_id: this.currentUser.id,
movie_id: this.list.movie_id,
})
.then(() => {
console.log("sup");
this.$router.push("/hatedit");
location.reload();
});
},
},
};
</script> Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号
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if语句中进行赋值而不是比较?def update list = List.find_by(id: params[:id]) list.movie_id = params[:movie_id] || list.movie_id if watched **==** true render json: list end