springboot015在线视频教育平台的设计与实现
课程信息管理：通过列表可以获取课程编号、课程名称、课程类型、关键字、课时、课程详情、封面、教师工号、教师姓名、价格、审核回复、审核状态等信息进行详情或查看评论操作，。
用户管理：通过列表可以获账号、密码、姓名、性别、手机、邮箱、照片、备注等内容，可以进行详情、修改或删除操作，。
课程信息管理：通过列表可以获取课程编号、课程名称、课程类型、关键字、课时、课程详情、封面、教师工号、教师姓名、价格、审核回复、审核状态等信息，进行详情、查看评论、修改或删除操作，。
订单管理管理：管理员通过列表可以获取订单管理；订单编号、商品名称、商品图片、购买数量、价格/积分、折扣价格、总价格/总积分、折扣总价格、支付类型、状态、地址等信息，进行修改或删除操作，。
我的收藏管理：通过列表可以获取删除名称、收藏图片等信息，进行详情、修改、删除操作，。
在前台首页，在首页可以查看首页、课程信息、个人中心、后台管理、购物车等内容，。
用户登录，在登录页面通过填写账号、密码、角色等信息完成登录，。
在课程信息页面通过填写课程编号、课程名称、课程类型、关键字、课时、课程详情、教师工号、教师姓名、点击次数等信息进行添加到购物车、立即购买或点我收藏等操作，。在购物车页面通过填写购买商品、价格、数量、总价等信息进行点击购买或删除等操作，。
CommonServiceImpl.java
package com.service.impl;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.dao.CommonDao;
import com.service.CommonService;
/**
* 系统用户
*/
@Service("commonService")
public class CommonServiceImpl implements CommonService {
@Autowired
private CommonDao commonDao;
@Override
public List<String> getOption(Map<String, Object> params) {
return commonDao.getOption(params);
}
@Override
public Map<String, Object> getFollowByOption(Map<String, Object> params) {
return commonDao.getFollowByOption(params);
}
@Override
public void sh(Map<String, Object> params) {
commonDao.sh(params);
}
@Override
public int remindCount(Map<String, Object> params) {
return commonDao.remindCount(params);
}
@Override
public Map<String, Object> selectCal(Map<String, Object> params) {
return commonDao.selectCal(params);
}
@Override
public List<Map<String, Object>> selectGroup(Map<String, Object> params) {
return commonDao.selectGroup(params);
}
@Override
public List<Map<String, Object>> selectValue(Map<String, Object> params) {
return commonDao.selectValue(params);
}
}
ConfigServiceImpl.java
package com.service.impl;
import java.util.Map;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.plugins.Page;
import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.dao.ConfigDao;
import com.entity.ConfigEntity;
import com.entity.UserEntity;
import com.service.ConfigService;
import com.utils.PageUtils;
import com.utils.Query;
/**
* 系统用户
*/
@Service("configService")
public class ConfigServiceImpl extends ServiceImpl<ConfigDao, ConfigEntity> implements ConfigService {
@Override
public PageUtils queryPage(Map<String, Object> params) {
Page<ConfigEntity> page = this.selectPage(
new Query<ConfigEntity>(params).getPage(),
new EntityWrapper<ConfigEntity>()
);
return new PageUtils(page);
}
}
slider.js
/** layui-v2.5.6 MIT License By https://www.layui.com */
;layui.define("jquery",function(e){"use strict";var i=layui.jquery,t={config:{},index:layui.slider?layui.slider.index+1e4:0,set:function(e){var t=this;return t.config=i.extend({},t.config,e),t},on:function(e,i){return layui.onevent.call(this,n,e,i)}},a=function(){var e=this,i=e.config;return{setValue:function(i,t){return e.slide("set",i,t||0)},config:i}},n="slider",l="layui-disabled",s="layui-slider",r="layui-slider-bar",o="layui-slider-wrap",u="layui-slider-wrap-btn",d="layui-slider-tips",v="layui-slider-input",c="layui-slider-input-txt",m="layui-slider-input-btn",p="layui-slider-hover",f=function(e){var a=this;a.index=++t.index,a.config=i.extend({},a.config,t.config,e),a.render()};f.prototype.config={type:"default",min:0,max:100,value:0,step:1,showstep:!1,tips:!0,input:!1,range:!1,height:200,disabled:!1,theme:"#009688"},f.prototype.render=function(){var e=this,t=e.config;if(t.step<1&&(t.step=1),t.max<t.min&&(t.max=t.min+t.step),t.range){t.value="object"==typeof t.value?t.value:[t.min,t.value];var a=Math.min(t.value[0],t.value[1]),n=Math.max(t.value[0],t.value[1]);t.value[0]=a>t.min?a:t.min,t.value[1]=n>t.min?n:t.min,t.value[0]=t.value[0]>t.max?t.max:t.value[0],t.value[1]=t.value[1]>t.max?t.max:t.value[1];var r=Math.floor((t.value[0]-t.min)/(t.max-t.min)*100),v=Math.floor((t.value[1]-t.min)/(t.max-t.min)*100),m=v-r+"%";r+="%",v+="%"}else{"object"==typeof t.value&&(t.value=Math.min.apply(null,t.value)),t.value<t.min&&(t.value=t.min),t.value>t.max&&(t.value=t.max);var m=Math.floor((t.value-t.min)/(t.max-t.min)*100)+"%"}var p=t.disabled?"#c2c2c2":t.theme,f='<div class="layui-slider '+("vertical"===t.type?"layui-slider-vertical":"")+'">'+(t.tips?'<div class="layui-slider-tips"></div>':"")+'<div class="layui-slider-bar" style="background:'+p+"; "+("vertical"===t.type?"height":"width")+":"+m+";"+("vertical"===t.type?"bottom":"left")+":"+(r||0)+';"></div><div class="layui-slider-wrap" style="'+("vertical"===t.type?"bottom":"left")+":"+(r||m)+';"><div class="layui-slider-wrap-btn" style="border: 2px solid '+p+';"></div></div>'+(t.range?'<div class="layui-slider-wrap" style="'+("vertical"===t.type?"bottom":"left")+":"+v+';"><div class="layui-slider-wrap-btn" style="border: 2px solid '+p+';"></div></div>':"")+"</div>",h=i(t.elem),y=h.next("."+s);if(y[0]&&y.remove(),e.elemTemp=i(f),t.range?(e.elemTemp.find("."+o).eq(0).data("value",t.value[0]),e.elemTemp.find("."+o).eq(1).data("value",t.value[1])):e.elemTemp.find("."+o).data("value",t.value),h.html(e.elemTemp),"vertical"===t.type&&e.elemTemp.height(t.height+"px"),t.showstep){for(var g=(t.max-t.min)/t.step,b="",x=1;x<g+1;x++){var T=100*x/g;T<100&&(b+='<div class="layui-slider-step" style="'+("vertical"===t.type?"bottom":"left")+":"+T+'%"></div>')}e.elemTemp.append(b)}if(t.input&&!t.range){var w=i('<div class="layui-slider-input layui-input"><div class="layui-slider-input-txt"><input type="text" class="layui-input"></div><div class="layui-slider-input-btn"><i class="layui-icon layui-icon-up"></i><i class="layui-icon layui-icon-down"></i></div></div>');h.css("position","relative"),h.append(w),h.find("."+c).children("input").val(t.value),"vertical"===t.type?w.css({left:0,top:-48}):e.elemTemp.css("margin-right",w.outerWidth()+15)}t.disabled?(e.elemTemp.addClass(l),e.elemTemp.find("."+u).addClass(l)):e.slide(),e.elemTemp.find("."+u).on("mouseover",function(){var a="vertical"===t.type?t.height:e.elemTemp[0].offsetWidth,n=e.elemTemp.find("."+o),l="vertical"===t.type?a-i(this).parent()[0].offsetTop-n.height():i(this).parent()[0].offsetLeft,s=l/a*100,r=i(this).parent().data("value"),u=t.setTips?t.setTips(r):r;e.elemTemp.find("."+d).html(u),"vertical"===t.type?e.elemTemp.find("."+d).css({bottom:s+"%","margin-bottom":"20px",display:"inline-block"}):e.elemTemp.find("."+d).css({left:s+"%",display:"inline-block"})}).on("mouseout",function(){e.elemTemp.find("."+d).css("display","none")})},f.prototype.slide=function(e,t,a){var n=this,l=n.config,s=n.elemTemp,f=function(){return"vertical"===l.type?l.height:s[0].offsetWidth},h=s.find("."+o),y=s.next("."+v),g=y.children("."+c).children("input").val(),b=100/((l.max-l.min)/Math.ceil(l.step)),x=function(e,i){e=Math.ceil(e)*b>100?Math.ceil(e)*b:Math.round(e)*b,e=e>100?100:e,h.eq(i).css("vertical"===l.type?"bottom":"left",e+"%");var t=T(h[0].offsetLeft),a=l.range?T(h[1].offsetLeft):0;"vertical"===l.type?(s.find("."+d).css({bottom:e+"%","margin-bottom":"20px"}),t=T(f()-h[0].offsetTop-h.height()),a=l.range?T(f()-h[1].offsetTop-h.height()):0):s.find("."+d).css("left",e+"%"),t=t>100?100:t,a=a>100?100:a;var n=Math.min(t,a),o=Math.abs(t-a);"vertical"===l.type?s.find("."+r).css({height:o+"%",bottom:n+"%"}):s.find("."+r).css({width:o+"%",left:n+"%"});var u=l.min+Math.round((l.max-l.min)*e/100);if(g=u,y.children("."+c).children("input").val(g),h.eq(i).data("value",u),u=l.setTips?l.setTips(u):u,s.find("."+d).html(u),l.range){var v=[h.eq(0).data("value"),h.eq(1).data("value")];v[0]>v[1]&&v.reverse()}l.change&&l.change(l.range?v:u)},T=function(e){var i=e/f()*100/b,t=Math.round(i)*b;return e==f()&&(t=Math.ceil(i)*b),t},w=i(['<div class="layui-auxiliar-moving" id="LAY-slider-moving"></div'].join("")),M=function(e,t){var a=function(){t&&t(),w.remove()};i("#LAY-slider-moving")[0]||i("body").append(w),w.on("mousemove",e),w.on("mouseup",a).on("mouseleave",a)};if("set"===e)return x(t,a);s.find("."+u).each(function(e){var t=i(this);t.on("mousedown",function(i){i=i||window.event;var a=t.parent()[0].offsetLeft,n=i.clientX;"vertical"===l.type&&(a=f()-t.parent()[0].offsetTop-h.height(),n=i.clientY);var r=function(i){i=i||window.event;var r=a+("vertical"===l.type?n-i.clientY:i.clientX-n);r<0&&(r=0),r>f()&&(r=f());var o=r/f()*100/b;x(o,e),t.addClass(p),s.find("."+d).show(),i.preventDefault()},o=function(){t.removeClass(p),s.find("."+d).hide()};M(r,o)})}),s.on("click",function(e){var t=i("."+u);if(!t.is(event.target)&&0===t.has(event.target).length&&t.length){var a,n="vertical"===l.type?f()-e.clientY+i(this).offset().top:e.clientX-i(this).offset().left;n<0&&(n=0),n>f()&&(n=f());var s=n/f()*100/b;a=l.range?"vertical"===l.type?Math.abs(n-parseInt(i(h[0]).css("bottom")))>Math.abs(n-parseInt(i(h[1]).css("bottom")))?1:0:Math.abs(n-h[0].offsetLeft)>Math.abs(n-h[1].offsetLeft)?1:0:0,x(s,a),e.preventDefault()}}),y.hover(function(){var e=i(this);e.children("."+m).fadeIn("fast")},function(){var e=i(this);e.children("."+m).fadeOut("fast")}),y.children("."+m).children("i").each(function(e){i(this).on("click",function(){g=1==e?g-l.step<l.min?l.min:Number(g)-l.step:Number(g)+l.step>l.max?l.max:Number(g)+l.step;var i=(g-l.min)/(l.max-l.min)*100/b;x(i,0)})});var q=function(){var e=this.value;e=isNaN(e)?0:e,e=e<l.min?l.min:e,e=e>l.max?l.max:e,this.value=e;var i=(e-l.min)/(l.max-l.min)*100/b;x(i,0)};y.children("."+c).children("input").on("keydown",function(e){13===e.keyCode&&(e.preventDefault(),q.call(this))}).on("change",q)},f.prototype.events=function(){var e=this;e.config},t.render=function(e){var i=new f(e);return a.call(i)},e(n,t)});
plugin.js
/**
* Copyright (c) Tiny Technologies, Inc. All rights reserved.
* Licensed under the LGPL or a commercial license.
* For LGPL see License.txt in the project root for license information.
* For commercial licenses see https://www.tiny.cloud/
*
* Version: 5.2.0 (2020-02-13)
*/
(function () {
'use strict';
var Cell = function (initial) {
var value = initial;
var get = function () {
return value;
};
var set = function (v) {
value = v;
};
var clone = function () {
return Cell(get());
};
return {
get: get,
set: set,
clone: clone
};
};
var global = tinymce.util.Tools.resolve('tinymce.PluginManager');
var global$1 = tinymce.util.Tools.resolve('tinymce.Env');
var global$2 = tinymce.util.Tools.resolve('tinymce.util.Delay');
var fireResizeEditor = function (editor) {
return editor.fire('ResizeEditor');
};
var Events = { fireResizeEditor: fireResizeEditor };
var getAutoResizeMinHeight = function (editor) {
return editor.getParam('min_height', editor.getElement().offsetHeight, 'number');
};
var getAutoResizeMaxHeight = function (editor) {
return editor.getParam('max_height', 0, 'number');
};
var getAutoResizeOverflowPadding = function (editor) {
return editor.getParam('autoresize_overflow_padding', 1, 'number');
};
var getAutoResizeBottomMargin = function (editor) {
return editor.getParam('autoresize_bottom_margin', 50, 'number');
};
var shouldAutoResizeOnInit = function (editor) {
return editor.getParam('autoresize_on_init', true, 'boolean');
};
var Settings = {
getAutoResizeMinHeight: getAutoResizeMinHeight,
getAutoResizeMaxHeight: getAutoResizeMaxHeight,
getAutoResizeOverflowPadding: getAutoResizeOverflowPadding,
getAutoResizeBottomMargin: getAutoResizeBottomMargin,
shouldAutoResizeOnInit: shouldAutoResizeOnInit
};
var isFullscreen = function (editor) {
return editor.plugins.fullscreen && editor.plugins.fullscreen.isFullscreen();
};
var wait = function (editor, oldSize, times, interval, callback) {
global$2.setEditorTimeout(editor, function () {
resize(editor, oldSize);
if (times--) {
wait(editor, oldSize, times, interval, callback);
} else if (callback) {
callback();
}
}, interval);
};
var toggleScrolling = function (editor, state) {
var body = editor.getBody();
if (body) {
body.style.overflowY = state ? '' : 'hidden';
if (!state) {
body.scrollTop = 0;
}
}
};
var parseCssValueToInt = function (dom, elm, name, computed) {
var value = parseInt(dom.getStyle(elm, name, computed), 10);
return isNaN(value) ? 0 : value;
};
var resize = function (editor, oldSize) {
var deltaSize, resizeHeight, contentHeight;
var dom = editor.dom;
var doc = editor.getDoc();
if (!doc) {
return;
}
if (isFullscreen(editor)) {
toggleScrolling(editor, true);
return;
}
var docEle = doc.documentElement;
var resizeBottomMargin = Settings.getAutoResizeBottomMargin(editor);
resizeHeight = Settings.getAutoResizeMinHeight(editor);
var marginTop = parseCssValueToInt(dom, docEle, 'margin-top', true);
var marginBottom = parseCssValueToInt(dom, docEle, 'margin-bottom', true);
contentHeight = docEle.offsetHeight + marginTop + marginBottom + resizeBottomMargin;
if (contentHeight < 0) {
contentHeight = 0;
}
var containerHeight = editor.getContainer().offsetHeight;
var contentAreaHeight = editor.getContentAreaContainer().offsetHeight;
var chromeHeight = containerHeight - contentAreaHeight;
if (contentHeight + chromeHeight > Settings.getAutoResizeMinHeight(editor)) {
resizeHeight = contentHeight + chromeHeight;
}
var maxHeight = Settings.getAutoResizeMaxHeight(editor);
if (maxHeight && resizeHeight > maxHeight) {
resizeHeight = maxHeight;
toggleScrolling(editor, true);
} else {
toggleScrolling(editor, false);
}
if (resizeHeight !== oldSize.get()) {
deltaSize = resizeHeight - oldSize.get();
dom.setStyle(editor.getContainer(), 'height', resizeHeight + 'px');
oldSize.set(resizeHeight);
Events.fireResizeEditor(editor);
if (global$1.browser.isSafari() && global$1.mac) {
var win = editor.getWin();
win.scrollTo(win.pageXOffset, win.pageYOffset);
}
if (editor.hasFocus()) {
editor.selection.scrollIntoView(editor.selection.getNode());
}
if (global$1.webkit && deltaSize < 0) {
resize(editor, oldSize);
}
}
};
var setup = function (editor, oldSize) {
editor.on('init', function () {
var overflowPadding = Settings.getAutoResizeOverflowPadding(editor);
var dom = editor.dom;
dom.setStyles(editor.getBody(), {
'paddingLeft': overflowPadding,
'paddingRight': overflowPadding,
'min-height': 0
});
});
editor.on('NodeChange SetContent keyup FullscreenStateChanged ResizeContent', function () {
resize(editor, oldSize);
});
if (Settings.shouldAutoResizeOnInit(editor)) {
editor.on('init', function () {
wait(editor, oldSize, 20, 100, function () {
wait(editor, oldSize, 5, 1000);
});
});
}
};
var Resize = {
setup: setup,
resize: resize
};
var register = function (editor, oldSize) {
editor.addCommand('mceAutoResize', function () {
Resize.resize(editor, oldSize);
});
};
var Commands = { register: register };
function Plugin () {
global.add('autoresize', function (editor) {
if (!editor.settings.hasOwnProperty('resize')) {
editor.settings.resize = false;
}
if (!editor.inline) {
var oldSize = Cell(0);
Commands.register(editor, oldSize);
Resize.setup(editor, oldSize);
}
});
}
Plugin();
}());
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