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Merge pull request #1013 from mediathekview/feature/1005
ard: new day page url
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50 changes: 40 additions & 10 deletions
50
src/main/java/de/mediathekview/mserver/crawler/ard/json/ArdDayPageDeserializer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,33 +1,63 @@ | ||
| package de.mediathekview.mserver.crawler.ard.json; | ||
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|
||
| import com.google.gson.*; | ||
| import de.mediathekview.mserver.base.utils.JsonUtils; | ||
| import de.mediathekview.mserver.crawler.ard.ArdConstants; | ||
| import de.mediathekview.mserver.crawler.ard.ArdFilmInfoDto; | ||
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|
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| import java.lang.reflect.Type; | ||
| import java.util.HashSet; | ||
| import java.util.Optional; | ||
| import java.util.Set; | ||
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| public class ArdDayPageDeserializer extends ArdTeasersDeserializer | ||
| implements JsonDeserializer<Set<ArdFilmInfoDto>> { | ||
| public class ArdDayPageDeserializer implements JsonDeserializer<Set<ArdFilmInfoDto>> { | ||
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| private static final String ELEMENT_TEASERS = "teasers"; | ||
| private static final String ELEMENT_CHANNELS = "channels"; | ||
| private static final String ELEMENT_LINKS = "links"; | ||
| private static final String ELEMENT_TARGET = "target"; | ||
| private static final String ELEMENT_TIMESLOTS = "timeSlots"; | ||
| private static final String ATTRIBUTE_URL_ID = "urlId"; | ||
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| @Override | ||
| public Set<ArdFilmInfoDto> deserialize( | ||
| final JsonElement jsonElement, final Type type, final JsonDeserializationContext context) { | ||
| final Set<ArdFilmInfoDto> results = new HashSet<>(); | ||
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|
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| if (!jsonElement.isJsonArray()) { | ||
| return results; | ||
| final JsonObject jsonObject = jsonElement.getAsJsonObject(); | ||
| if (jsonObject.has(ELEMENT_CHANNELS)) { | ||
| final JsonArray channels = jsonObject.get(ELEMENT_CHANNELS).getAsJsonArray(); | ||
| results.addAll(parseChannels(channels)); | ||
| } | ||
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| final JsonObject firstElement = jsonElement.getAsJsonArray().get(0).getAsJsonObject(); | ||
| return results; | ||
| } | ||
|
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| if (firstElement.has(ELEMENT_TEASERS)) { | ||
| final JsonArray teasers = firstElement.get(ELEMENT_TEASERS).getAsJsonArray(); | ||
| results.addAll(parseTeasers(teasers)); | ||
| private Set<ArdFilmInfoDto> parseChannels(JsonArray channels) { | ||
| Set<ArdFilmInfoDto> entries = new HashSet<>(); | ||
| for (JsonElement channel : channels) { | ||
| final JsonArray timeSlots = channel.getAsJsonObject().get(ELEMENT_TIMESLOTS).getAsJsonArray(); | ||
| for (JsonElement timeSlot : timeSlots) { | ||
| for (JsonElement entry : timeSlot.getAsJsonArray()) { | ||
| final JsonObject entryObject = entry.getAsJsonObject(); | ||
| final Optional<String> id = toId(entryObject); | ||
| id.ifPresent(s -> entries.add(createFilmInfo(s, 1))); | ||
| } | ||
| } | ||
| } | ||
| return entries; | ||
| } | ||
|
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| return results; | ||
| private ArdFilmInfoDto createFilmInfo(final String id, final int numberOfClips) { | ||
| final String url = String.format(ArdConstants.ITEM_URL, id); | ||
| return new ArdFilmInfoDto(id, url, numberOfClips); | ||
| } | ||
|
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| private Optional<String> toId(final JsonObject teaserObject) { | ||
| if (JsonUtils.checkTreePath(teaserObject, null, ELEMENT_LINKS, ELEMENT_TARGET)) { | ||
| final JsonObject targetObject = | ||
| teaserObject.get(ELEMENT_LINKS).getAsJsonObject().get(ELEMENT_TARGET).getAsJsonObject(); | ||
| return JsonUtils.getAttributeAsString(targetObject, ATTRIBUTE_URL_ID); | ||
| } | ||
| return JsonUtils.getAttributeAsString(teaserObject, ATTRIBUTE_URL_ID); | ||
| } | ||
| } |
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