线上课编辑和课时管理初步

This commit is contained in:
禺狨
2023-03-21 18:01:23 +08:00
parent 9fc6e79b3d
commit faa03f19e0
12 changed files with 687 additions and 367 deletions

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import React, { useState, useEffect } from "react";
import { Space, Button, Drawer, Form, Input, Modal, message } from "antd";
import styles from "./hour-update.module.less";
import { course, courseHour, courseChapter } from "../../../api/index";
import { SelectResource } from "../../../compenents";
import { ExclamationCircleFilled } from "@ant-design/icons";
import { TreeHours } from "./hours";
const { confirm } = Modal;
interface PropInterface {
id: number;
open: boolean;
onCancel: () => void;
}
interface Option {
value: string | number;
label: string;
children?: Option[];
}
export const CourseHourUpdate: React.FC<PropInterface> = ({
id,
open,
onCancel,
}) => {
const [form] = Form.useForm();
const [chapterType, setChapterType] = useState(0);
const [chapters, setChapters] = useState<any>([]);
const [hours, setHours] = useState<any>([]);
const [chapterHours, setChapterHours] = useState<any>([]);
const [videoVisible, setVideoVisible] = useState<boolean>(false);
const [treeData, setTreeData] = useState<any>([]);
const [addvideoCurrent, setAddvideoCurrent] = useState(0);
useEffect(() => {
if (id === 0) {
return;
}
getDetail();
}, [id]);
const getDetail = () => {
course.course(id).then((res: any) => {
let chapterType = res.data.chapters.length > 0 ? 1 : 0;
setChapterType(chapterType);
if (chapterType === 1) {
setTreeData([]);
setHours([]);
let hours = res.data.hours;
let chapters = res.data.chapters;
const arr: any = [];
const keys: any = [];
for (let i = 0; i < chapters.length; i++) {
arr.push({
id: chapters[i].id,
name: chapters[i].name,
hours: resetHours(hours[chapters[i].id]).arr,
});
keys.push(resetHours(hours[chapters[i].id]).keys);
}
setChapters(arr);
setChapterHours(keys);
} else {
setChapters([]);
setChapterHours([]);
let hours = res.data.hours;
if (JSON.stringify(hours) !== "{}") {
const arr: any = resetHours(hours[0]).arr;
const keys: any = resetHours(hours[0]).keys;
setTreeData(arr);
setHours(keys);
} else {
setTreeData([]);
setHours([]);
}
}
});
};
const resetHours = (data: any) => {
const arr: any = [];
const keys: any = [];
if (data) {
for (let i = 0; i < data.length; i++) {
arr.push({
duration: data[i].duration,
type: data[i].type,
name: data[i].title,
rid: data[i].rid,
id: data[i].id,
});
keys.push(data[i].rid);
}
}
return { arr, keys };
};
const onFinish = (values: any) => {};
const onFinishFailed = (errorInfo: any) => {
console.log("Failed:", errorInfo);
};
const selectData = (arr: any, videos: any) => {
const hours: any = [];
for (let i = 0; i < videos.length; i++) {
hours.push({
chapter_id: 0,
sort: i,
title: videos[i].name,
type: videos[i].type,
duration: videos[i].duration,
rid: videos[i].rid,
});
}
courseHour
.storeCourseHourMulti(id, hours)
.then((res: any) => {
console.log("ok");
setVideoVisible(false);
getDetail();
})
.catch((err) => {
message.error(err.message);
});
};
const selectChapterData = (arr: any, videos: any) => {
const data = [...chapters];
if (!data[addvideoCurrent].id) {
message.error("添加课时失败");
return;
}
const hours: any = [];
for (let i = 0; i < videos.length; i++) {
hours.push({
chapter_id: data[addvideoCurrent].id,
sort: i,
title: videos[i].name,
type: videos[i].type,
duration: videos[i].duration,
rid: videos[i].rid,
});
}
courseHour
.storeCourseHourMulti(id, hours)
.then((res: any) => {
console.log("ok");
setVideoVisible(false);
getDetail();
})
.catch((err) => {
message.error(err.message);
});
};
const delHour = (hid: number) => {
const data = [...treeData];
const index = data.findIndex((i: any) => i.rid === hid);
let delId = data[index].id;
if (index >= 0) {
data.splice(index, 1);
}
if (data.length > 0) {
setTreeData(data);
const keys = data.map((item: any) => item.rid);
setHours(keys);
} else {
setTreeData([]);
setHours([]);
}
if (delId) {
courseHour.destroyCourseHour(id, delId).then((res: any) => {
console.log("ok");
});
}
};
const transHour = (arr: any) => {
setHours(arr);
const data = [...treeData];
const newArr: any = [];
const hourIds: any = [];
for (let i = 0; i < arr.length; i++) {
data.map((item: any) => {
if (item.rid === arr[i]) {
newArr.push(item);
hourIds.push(item.id);
}
});
}
setTreeData(newArr);
courseHour.transCourseHour(id, hourIds).then((res: any) => {
console.log("ok");
});
};
const addNewChapter = () => {
const arr = [...chapters];
const keys = [...chapterHours];
arr.push({
name: "",
hours: [],
});
keys.push([]);
setChapters(arr);
setChapterHours(keys);
};
const setChapterName = (index: number, value: string) => {
const arr = [...chapters];
arr[index].name = value;
setChapters(arr);
};
const saveChapterName = (index: number, value: string) => {
const arr = [...chapters];
if (arr[index].id) {
courseChapter
.updateCourseChapter(id, arr[index].id, value, arr.length)
.then((res: any) => {
console.log("ok");
getDetail();
})
.catch((err) => {
message.error(err.message);
});
} else {
courseChapter
.storeCourseChapter(id, value, arr.length)
.then((res: any) => {
console.log("ok");
getDetail();
})
.catch((err) => {
message.error(err.message);
});
}
};
const delChapter = (index: number) => {
const arr = [...chapters];
const keys = [...chapterHours];
confirm({
title: "操作确认",
icon: <ExclamationCircleFilled />,
content: "删除章节会清空已添加课时,确认删除?",
centered: true,
okText: "确认",
cancelText: "取消",
onOk() {
if (arr[index].id) {
courseChapter
.destroyCourseChapter(id, arr[index].id)
.then((res: any) => {
console.log("ok");
getDetail();
})
.catch((err) => {
message.error(err.message);
});
}
},
onCancel() {},
});
};
const delChapterHour = (index: number, hid: number) => {
const keys = [...chapterHours];
const data = [...chapters];
const current = data[index].hours.findIndex((i: any) => i.rid === hid);
let delId = data[index].hours.map((item: any) => item.id);
if (current >= 0) {
data[index].hours.splice(current, 1);
}
if (data[index].hours.length > 0) {
setChapters(data);
keys[index] = data[index].hours.map((item: any) => item.rid);
setChapterHours(keys);
} else {
keys[index] = [];
data[index].hours = [];
setChapters(data);
setChapterHours(keys);
}
if (delId) {
courseHour.destroyCourseHour(id, delId).then((res: any) => {
console.log("ok");
});
}
};
const transChapterHour = (index: number, arr: any) => {
const keys = [...chapterHours];
keys[index] = arr;
setChapterHours(keys);
const data = [...chapters];
const newArr: any = [];
const hourIds: any = [];
for (let i = 0; i < arr.length; i++) {
data[index].hours.map((item: any) => {
if (item.rid === arr[i]) {
newArr.push(item);
hourIds.push(item.id);
}
});
}
data[index].hours = newArr;
setChapters(data);
courseHour.transCourseHour(id, hourIds).then((res: any) => {
console.log("ok");
});
};
return (
<>
<Drawer
title="课时管理"
onClose={onCancel}
maskClosable={false}
open={open}
width={634}
>
<div className={styles["top-content"]}>
<p>1.线</p>
<p>2.</p>
</div>
<div className="float-left mt-24">
<SelectResource
defaultKeys={
chapterType == 0 ? hours : chapterHours[addvideoCurrent]
}
open={videoVisible}
onCancel={() => {
setVideoVisible(false);
}}
onSelected={(arr: any, videos: any) => {
if (chapterType == 0) {
selectData(arr, videos);
} else {
selectChapterData(arr, videos);
}
}}
/>
<Form
form={form}
name="basic"
labelCol={{ span: 5 }}
wrapperCol={{ span: 19 }}
initialValues={{ remember: true }}
onFinish={onFinish}
onFinishFailed={onFinishFailed}
autoComplete="off"
>
{chapterType === 0 && (
<div className="c-flex">
<Form.Item>
<div className="ml-120">
<Button
onClick={() => setVideoVisible(true)}
type="primary"
>
</Button>
</div>
</Form.Item>
<div className={styles["hous-box"]}>
{treeData.length === 0 && (
<span className={styles["no-hours"]}>
</span>
)}
{treeData.length > 0 && (
<TreeHours
data={treeData}
onRemoveItem={(id: number) => {
delHour(id);
}}
onUpdate={(arr: any[]) => {
transHour(arr);
}}
/>
)}
</div>
</div>
)}
{chapterType === 1 && (
<div className="c-flex">
{chapters.length > 0 &&
chapters.map((item: any, index: number) => {
return (
<div
key={item.hours.length + "章节" + index}
className={styles["chapter-item"]}
>
<div className="d-flex">
<div className={styles["label"]}>
{index + 1}
</div>
<Input
value={item.name}
className={styles["input"]}
onChange={(e) => {
setChapterName(index, e.target.value);
}}
onBlur={(e) => {
saveChapterName(index, e.target.value);
}}
placeholder="请在此处输入章节名称"
/>
<Button
className="mr-16"
type="primary"
onClick={() => {
setVideoVisible(true);
setAddvideoCurrent(index);
}}
>
</Button>
<Button onClick={() => delChapter(index)}>
</Button>
</div>
<div className={styles["chapter-hous-box"]}>
{item.hours.length === 0 && (
<span className={styles["no-hours"]}>
</span>
)}
{item.hours.length > 0 && (
<TreeHours
data={item.hours}
onRemoveItem={(id: number) => {
delChapterHour(index, id);
}}
onUpdate={(arr: any[]) => {
transChapterHour(index, arr);
}}
/>
)}
</div>
</div>
);
})}
<Form.Item>
<div className="ml-120">
<Button onClick={() => addNewChapter()}></Button>
</div>
</Form.Item>
</div>
)}
</Form>
</div>
</Drawer>
</>
);
};