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feat: 更改export function
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將原本已經改成function的查詢方式用於exports funtion

feat: 新增節次的開始與結束

X~X節
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@Chinlinlee
Chinlinlee committed Jan 11, 2021
1 parent b255c21 commit fe9f6a4
Showing 1 changed file with 35 additions and 114 deletions.
149 changes: 35 additions & 114 deletions routes/api/Course_Search/controller/get_Course_Search.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,12 @@ module.exports = async function (req, res) {
let CourseTime = "";
try {
let data = await getSearchResult(req);
for (let key in data[0]) {
let nowData = data[0][key];
let dataPeriods = nowData.Course_Time.split(",");
nowData.startPeriod = dataPeriods[0];
nowData.endPeriod = dataPeriods[dataPeriods.length-1];
}
return res.send(data);
} catch (e) {
console.error(e);
Expand Down Expand Up @@ -163,8 +169,12 @@ async function getSearchResult(req) {
return new Promise (async (resolve , reject)=> {
let CourseTime = "";
let queryParams = _.cloneDeep(req.query);
if (queryParams.Course_Time) {
CourseTime = queryParams.Course_Time;
let queryCourseTime = _.get(queryParams , "Course_Time");
if (queryCourseTime) {
CourseTime = _.cloneDeep(queryParams.Course_Time);
if (!_.isArray(CourseTime)) {
CourseTime = [CourseTime];
}
}
let tempQuery = _.cloneDeep(queryParams);
Object.keys(queryParams).forEach(element => {
Expand Down Expand Up @@ -193,20 +203,23 @@ async function getSearchResult(req) {
console.log(queryParams);
Promise.all(await data_log.Getdata("All_Courses", queryParams))
.then(value => {
for (let i = 0 ; i < value.length ; i++) {
let nowItem = value[i];
let periodSplit = nowItem.Course_Time.split(",");
let periodStart = periodSplit[0];
let periodEnd = periodSplit[periodSplit.length-1];
nowItem.Period = `${periodStart}~${periodEnd}`;
}
let Result = [];
if (CourseTime != "") {
for (var i = 0; i < value.length; i++) {
if (HaveTime(value[i] , CourseTime)) {
Result.push(value[i]);
}
}
console.log(Result);
//console.log(tempQuery);
return resolve([Result , tempQuery]);
}
else {
console.log(value);
//console.log(tempQuery);
return resolve([value , tempQuery]);
}
})
Expand Down Expand Up @@ -283,112 +296,20 @@ function getPartQs (queryParams) {
}
}

module.exports.getCourseSearch = function (query) {
return new Promise(async (resolve) => {
let CourseTime = "";
var queryParams = query;
var Tempquery = Object.assign({}, queryParams);
if (queryParams.Course_Time) {
CourseTime = queryParams.Course_Time;
}
Object.keys(queryParams).forEach(element => {
if (!queryParams[element]) {
delete queryParams[element];
}
else if (!Array.isArray(queryParams[element]) && typeof (queryParams[element]) == "string") {
queryParams[element] = [queryParams[element]];
}
});

if (queryParams.IsOnly) {
var Cregex = ToRegexText(queryParams, 'Course_Other'); //備註
var Fregex = ToRegexText(queryParams, 'Faculty_Name'); //系所
queryParams = {};
queryParams['$or'] = new Array({ $and: [{ 'Course_Other': Cregex[0] }, { 'Faculty_Name': Fregex[0] }] }, { 'Course_Other': Cregex[1] });
}
if (queryParams['Faculty'] && queryParams['EduType']) {
var Fregex = ToRegexText(queryParams, 'Faculty');
var Eregex = ToRegexText(queryParams, 'EduType');
queryParams['$and'] = new Array({ "Faculty_Name": { "$in": Fregex } }, { "Faculty_Name": { "$in": Eregex } });
delete queryParams['EduType'];
delete queryParams['Faculty'];
}
else if (queryParams['Faculty']) {
var Fregex = ToRegexText(queryParams, 'Faculty');
queryParams['Faculty_Name'] = { "$in": Fregex };
delete queryParams['Faculty'];
}
else if (queryParams['EduType']) {
var Eregex = ToRegexText(queryParams, 'EduType');
queryParams['Faculty_Name'] = { "$in": Eregex };
delete queryParams['EduType'];
}
try {
if ((queryParams['IsRootPart'][0] == "true" && queryParams['IsCityPart'][0] == "true") || (queryParams['IsRootPart'][0] == "false" && queryParams['IsCityPart'][0] == "false")) {
delete queryParams['IsRootPart'];
delete queryParams['IsCityPart'];
if (queryParams['Course_Other'] != undefined) {
var regex = ToRegexText(queryParams, 'Course_Other');
queryParams['Course_Other'] = { "$in": regex };
}
}
else if (queryParams['IsRootPart'][0] == "true") {
delete queryParams['IsRootPart'];
delete queryParams['IsCityPart'];
var City = new RegExp("城區");
if (queryParams['Course_Other'] != undefined) {
var regex = ToRegexText(queryParams, 'Course_Other');
queryParams['Course_Other'] = { "$in": regex, "$not": City };
}
else {
queryParams['Course_Other'] = { "$not": City };
}
}
else if (queryParams['IsCityPart'][0] == "true") {
delete queryParams['IsRootPart'];
delete queryParams['IsCityPart'];
var City = new RegExp("城區");
if (queryParams['Course_Other'] != undefined) {
queryParams['Course_Other'].push("城區");
var regex = ToRegexText(queryParams, 'Course_Other');
if (queryParams['$and'] != undefined) {
queryParams['$and'].push({ "Course_Other": { "$in": [City] } })
}
else {
queryParams['$and'] = new Array({ "Course_Other": { "$in": [City] } })
}
}
else {
queryParams['Course_Other'] = { "$in": [City] };
}
}
}
catch
{
module.exports.getCourseSearch = async function (req) {
try {
let data = await getSearchResult(req);
for (let key in data[0]) {
let nowData = data[0][key];
let dataPeriods = nowData.Course_Time.split(",");
nowData.startPeriod = dataPeriods[0];
nowData.endPeriod = dataPeriods[dataPeriods.length-1];
}
Object.keys(queryParams).forEach(element => {
if (element != "Faculty_Name" && element != "Course_Other" && element != "$and" && element != "$or") {
var regex = ToRegexText(queryParams, element);
queryParams[element] = { "$in": regex };
}
});
Promise.all(await data_log.Getdata("All_Courses", queryParams)).then(
value => {
let Result = [];
if (CourseTime != "") {
for (var i = 0; i < value.length; i++) {
if (HaveTime(value[i] , CourseTime)) {
Result.push(value[i]);
}
}
return resolve([Result, Tempquery]);
}
else {
return resolve([value, Tempquery]);
}
});
})

return data;
} catch (e) {
console.error(e);
return false;
}
}
function ToRegexText(i_item, i_key) {
var result = i_item[i_key].map(e => {
Expand All @@ -400,9 +321,9 @@ function ToRegexText(i_item, i_key) {


function HaveTime(Item , CourseTime) {
var alltimes = Item.Course_Time.split(',');
for (var x = 0; x < alltimes.length; x++) {
for (var i = 0; i < CourseTime.length; i++) {
let alltimes = Item.Course_Time.split(',');
for (let x = 0; x < alltimes.length; x++) {
for (let i = 0; i < CourseTime.length; i++) {
if (alltimes[x] == CourseTime[i]) {
return true;
}
Expand Down

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