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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| package org.fuchss.matrix.mensa.kit | ||
|
|
||
| import io.ktor.client.HttpClient | ||
| import io.ktor.client.call.body | ||
| import io.ktor.client.request.request | ||
| import io.ktor.http.HttpMethod | ||
| import kotlinx.datetime.DatePeriod | ||
| import kotlinx.datetime.LocalDate | ||
| import kotlinx.datetime.minus | ||
| import kotlinx.datetime.plus | ||
| import org.fuchss.matrix.mensa.api.Canteen | ||
| import org.fuchss.matrix.mensa.api.CanteenApi | ||
| import org.fuchss.matrix.mensa.api.CanteenLine | ||
| import org.fuchss.matrix.mensa.api.Meal | ||
| import org.jsoup.Jsoup | ||
|
|
||
| class MriMensa : CanteenApi { | ||
| companion object { | ||
| private const val MRI_WEBSITE = "https://casinocatering.de/speiseplan/" | ||
| } | ||
|
|
||
| override fun canteen() = Canteen("mri", "Max Rubner-Institut", link = MRI_WEBSITE) | ||
|
|
||
| override suspend fun foodAtDate(date: LocalDate): List<CanteenLine> { | ||
| val mealsThisWeek = parseCanteen(date) | ||
| val mealsToday = mealsThisWeek[date]?.let { listOf(it) } ?: emptyList() | ||
| return mealsToday | ||
| } | ||
|
|
||
| private suspend fun parseCanteen(date: LocalDate): Map<LocalDate, CanteenLine> { | ||
| val client = HttpClient() | ||
| val response = client.request(MRI_WEBSITE) { method = HttpMethod.Get } | ||
| val body: String = response.body() | ||
| val document = Jsoup.parse(body) | ||
|
|
||
| val mainContent = document.getElementById("content") ?: return emptyMap() | ||
|
|
||
| val dateToFood = mutableMapOf<LocalDate, CanteenLine>() | ||
| var dateForEntry = date.minus(DatePeriod(days = date.dayOfWeek.value - 1)) | ||
|
|
||
| val entries = mainContent.getElementsByClass("elementor-column") | ||
| var startFound = false | ||
| for (entry in entries) { | ||
| val title = entry.getElementsByClass("elementor-heading-title").first()?.text() ?: continue | ||
| if (title.contains("Montag")) { | ||
| // First day of week | ||
| startFound = true | ||
| } | ||
| if (!startFound) { | ||
| continue | ||
| } | ||
|
|
||
| if (dateToFood.size == 5) { | ||
| // We have all days of the week | ||
| break | ||
| } | ||
|
|
||
| val foods = entry.getElementsByClass("elementor-icon-list-item").toList().map { it.text().replace("•", "").trim() } | ||
| dateToFood[dateForEntry] = CanteenLine("", foods.map { toMeal(it) }) | ||
| dateForEntry = dateForEntry.plus(DatePeriod(days = 1)) | ||
| } | ||
| return dateToFood | ||
| } | ||
|
|
||
| private fun toMeal(name: String): Meal { | ||
| // e.g., "(a,b,c)" | ||
| val additionals = Regex("\\(([^)]+)\\)").findAll(name).toList().flatMap { it.groupValues[1].split(",") } | ||
| return Meal(name, additionals.contains("d") || additionals.contains("b"), false, false, false, false, false) | ||
| } | ||
| } |
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