62 lines
2.6 KiB
JavaScript
62 lines
2.6 KiB
JavaScript
const {getCourses, getCourse, getCategories, getCoursesByCategory} = require('./../services/contentful')
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exports.getCourses = async (req, res, next) => {
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// we get all the entries with the content type `course`
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let courses = []
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let categories = []
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courses = await getCourses(res.locals.currentLocale.code, res.locals.currentApi.id)
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categories = await getCategories(res.locals.currentLocale.code, res.locals.currentApi.id)
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res.render('courses', { title: `All Courses (${courses.length})`, categories, courses })
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}
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exports.getCourse = async (req, res, next) => {
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let course = await getCourse(req.params.slug, res.locals.currentLocale.code, res.locals.currentApi.id)
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const lessons = course.fields.lessons
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const lessonIndex = lessons.findIndex((lesson) => lesson.fields.slug === req.params.lslug)
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const lesson = lessons[lessonIndex]
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const cookie = req.cookies.visitedLessons
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let visitedLessons = cookie || []
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visitedLessons.push(course.sys.id)
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visitedLessons = [...new Set(visitedLessons)]
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res.cookie('visitedLessons', visitedLessons, { maxAge: 900000, httpOnly: true })
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res.render('course', {title: course.fields.title, course, lesson, lessons, lessonIndex, visitedLessons})
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}
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exports.getCoursesByCategory = async (req, res, next) => {
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// we get all the entries with the content type `course` filtered by a category
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let courses = []
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let categories = []
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let activeCategory = ''
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try {
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categories = await getCategories()
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activeCategory = categories.find((category) => category.fields.slug === req.params.category)
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courses = await getCoursesByCategory(activeCategory.sys.id, res.locals.currentLocale.code, res.locals.currentApi.id)
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} catch (e) {
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console.log('Error ', e)
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}
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res.render('courses', { title: `${activeCategory.fields.title} (${courses.length})`, categories, courses })
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}
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/* GET course lesson detail. */
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exports.getLesson = async (req, res, next) => {
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let course = await getCourse(req.params.cslug, res.locals.currentLocale.code, res.locals.currentApi.id)
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const lessons = course.fields.lessons
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const lessonIndex = lessons.findIndex((lesson) => lesson.fields.slug === req.params.lslug)
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const lesson = lessons[lessonIndex]
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const nextLesson = lessons[lessonIndex + 1] || null
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const cookie = req.cookies.visitedLessons
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let visitedLessons = cookie || []
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visitedLessons.push(lesson.sys.id)
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visitedLessons = [...new Set(visitedLessons)]
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res.cookie('visitedLessons', visitedLessons, { maxAge: 900000, httpOnly: true })
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res.render('course', {
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title: `${course.fields.title} | ${lesson.fields.title}`,
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course,
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lesson,
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lessons,
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nextLesson,
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visitedLessons
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})
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}
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