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EdGr87

Mar 8th, 2023

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My podcast model
data class Podcast(
val feed: Feed
)
{
data class Feed(
val author: Author,
val entry: List<Entry>,
val updated: Updated,
val rights: Rights2,
val title: Title2,
val icon: Icon,
val link: List<Link2>,
val id: Id2,
)
data class Author(
val name: Name,
val uri: Uri,
)
data class Name(
val label: String,
)
data class Uri(
val label: String,
)
data class Entry(
@JsonProperty("im:name")
val imName: ImName,
@JsonProperty("im:image")
val imImage: List<ImImage>,
val summary: Summary,
@JsonProperty("im:price")
val imPrice: ImPrice,
@JsonProperty("im:contentType")
val imContentType: ImContentType,
val rights: Rights?,
val title: Title,
val link: Link,
val id: Id,
@JsonProperty("im:artist")
val imArtist: ImArtist,
val category: Category,
@JsonProperty("im:releaseDate")
val imReleaseDate: ImReleaseDate,
)
data class ImName(
val label: String,
)
data class ImImage(
val label: String,
val attributes: Attributes,
)
data class Attributes(
val height: String,
)
data class Summary(
val label: String,
)
data class ImPrice(
val label: String,
val attributes: Attributes2,
)
data class Attributes2(
val amount: String,
val currency: String,
)
data class ImContentType(
val attributes: Attributes3,
)
data class Attributes3(
val term: String,
val label: String,
)
data class Rights(
val label: String,
)
data class Title(
val label: String,
)
data class Link(
val attributes: Attributes4,
)
data class Attributes4(
val rel: String,
val type: String,
val href: String,
)
data class Id(
val label: String,
val attributes: Attributes5,
)
data class Attributes5(
@JsonProperty("im:id")
val imId: String,
)
data class ImArtist(
val label: String,
val attributes: Attributes6?,
)
data class Attributes6(
val href: String,
)
data class Category(
val attributes: Attributes7,
)
data class Attributes7(
@JsonProperty("im:id")
val imId: String,
val term: String,
val scheme: String,
val label: String,
)
data class ImReleaseDate(
val label: String,
val attributes: Attributes8,
)
data class Attributes8(
val label: String,
)
data class Updated(
val label: String,
)
data class Rights2(
val label: String,
)
data class Title2(
val label: String,
)
data class Icon(
val label: String,
)
data class Link2(
val attributes: Attributes9,
)
data class Attributes9(
val rel: String,
val type: String?,
val href: String,
)
data class Id2(
val label: String
)
My api client
private lateinit var retrofit: Retrofit
private val cacheSize = 10 * 1024 * 1024 // 10 MB
private val cache = Cache(context.cacheDir, cacheSize.toLong())
private val requestIterceptor = Interceptor { chain ->
val url = chain.request().url.newBuilder().build()
val request = chain.request().newBuilder()
.url(url)
.cacheControl(CacheControl.Builder().maxAge(24, TimeUnit.HOURS).build()) // Set max age to 24 hours
.build()
val response = chain.proceed(request)
response.newBuilder()
.removeHeader("Pragma")
.removeHeader("Cache-Control")
.header("Cache-Control", "public, max-age=${24 * 60 * 60}") // Set max age to 24 hours
.build()
}
private val httpClient = OkHttpClient.Builder()
.addInterceptor(requestIterceptor)
.cache(cache)
.build()
fun getClient(): Retrofit{
retrofit = Retrofit.Builder()
.baseUrl("https://itunes.apple.com/")
.client(httpClient)
.addConverterFactory(GsonConverterFactory.create())
.build()
return retrofit
}
my api service
interface ApiServices {
@get:GET("rss/toppodcasts/limit=100/genre=1310/json")
val getTopPodcasts: Call<Podcast>
@GET("lookup")
fun getPodcastDetails(@Query("id") podcastId: String?): Call<PodcastDetail>
@GET("lookup")
fun getPodcastEpisodes(
@Query("id") podcastId: String?,
): Call<PodcastEpisodeDetail>
}
and the Main
class MainActivity : AppCompatActivity() {
private lateinit var binding: ActivityMainBinding
private val podcastAdapter by lazy { PodcastAdapter() }
private val api : ApiServices by lazy {
ApiClient(this).getClient().create(ApiServices::class.java)
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = ActivityMainBinding.inflate(layoutInflater)
setContentView(binding.root)
binding.apply {
mainProgressBar.visibility = View.VISIBLE
val callPodcastApi = api.getTopPodcasts
callPodcastApi.enqueue(object : retrofit2.Callback<Podcast>{
override fun onResponse(call: Call<Podcast>, response: Response<Podcast>) {
mainProgressBar.visibility = View.GONE
when(response.code()){
// successful response
in 200..299->{
response.body().let { b ->
b?.feed.let {data ->
if (data != null){
podcastAdapter.differ.submitList(MutableList(Podcast))
mainRecycler.apply {
layoutManager = LinearLayoutManager(this@MainActivity)
adapter = podcastAdapter
}
}
}
}
}
// redirection response
in 300..399->{}
// client error response
in 400..499 ->{}
// server error response
in 500..599->{}
}
}
override fun onFailure(call: Call<Podcast>, t: Throwable) {
mainProgressBar.visibility = View.GONE
Log.e("onFailure", "Err : ${t.message}")
}
})
}
}
}

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