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Code Issues Releases Wiki Activity

try-catch for anonymous user parsing

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This commit is contained in:
Austin Huang 2021-07-07 17:22:02 -04:00
parent 036edbea10
commit b135276fa2
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2 changed files with 52 additions and 44 deletions
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2
app/src/main/java/awais/instagrabber/viewmodels/ProfileFragmentViewModel.kt
View File

@ -222,7 +222,7 @@ class ProfileFragmentViewModel(
private suspend fun fetchUser(
currentUser: User?,
stateUsername: String,
): User {
): User? {
if (currentUser != null) {
// logged in
val tempUser = userRepository.getUsernameInfo(stateUsername)

94
app/src/main/java/awais/instagrabber/webservices/GraphQLRepository.kt
View File

@ -178,51 +178,59 @@ open class GraphQLRepository(private val service: GraphQLService) {
// TODO convert string response to a response class
open suspend fun fetchUser(
username: String,
): User {
): User? {
val response = service.getUser(username)
val body = JSONObject(response
.split("<script type=\"text/javascript\">window._sharedData = ").get(1)
.split("</script>").get(0)
.trim().replace(Regex("\\};$"), "}"))
val userJson = body
.getJSONObject("entry_data")
.getJSONArray("ProfilePage")
.getJSONObject(0)
.getJSONObject("graphql")
.getJSONObject(Constants.EXTRAS_USER)
val isPrivate = userJson.getBoolean("is_private")
val id = userJson.optLong(Constants.EXTRAS_ID, 0)
val timelineMedia = userJson.getJSONObject("edge_owner_to_timeline_media")
// if (timelineMedia.has("edges")) {
// final JSONArray edges = timelineMedia.getJSONArray("edges");
// }
var url: String? = userJson.optString("external_url")
if (url.isNullOrBlank()) url = null
return User(
id,
username,
userJson.getString("full_name"),
isPrivate,
userJson.getString("profile_pic_url_hd"),
userJson.getBoolean("is_verified"),
friendshipStatus = FriendshipStatus(
userJson.optBoolean("followed_by_viewer"),
userJson.optBoolean("follows_viewer"),
userJson.optBoolean("blocked_by_viewer"),
false,
try {
val body = JSONObject(
response
.split("<script type=\"text/javascript\">window._sharedData = ").get(1)
.split("</script>").get(0)
.trim().replace(Regex("\\};$"), "}")
)
val userJson = body
.getJSONObject("entry_data")
.getJSONArray("ProfilePage")
.getJSONObject(0)
.getJSONObject("graphql")
.getJSONObject(Constants.EXTRAS_USER)
val isPrivate = userJson.getBoolean("is_private")
val id = userJson.optLong(Constants.EXTRAS_ID, 0)
val timelineMedia = userJson.getJSONObject("edge_owner_to_timeline_media")
// if (timelineMedia.has("edges")) {
// final JSONArray edges = timelineMedia.getJSONArray("edges");
// }
var url: String? = userJson.optString("external_url")
if (url.isNullOrBlank()) url = null
return User(
id,
username,
userJson.getString("full_name"),
isPrivate,
userJson.optBoolean("has_requested_viewer"),
userJson.optBoolean("requested_by_viewer"),
false,
userJson.optBoolean("restricted_by_viewer"),
false
),
mediaCount = timelineMedia.getLong("count"),
followerCount = userJson.getJSONObject("edge_followed_by").getLong("count"),
followingCount = userJson.getJSONObject("edge_follow").getLong("count"),
biography = userJson.getString("biography"),
externalUrl = url,
)
userJson.getString("profile_pic_url_hd"),
userJson.getBoolean("is_verified"),
friendshipStatus = FriendshipStatus(
userJson.optBoolean("followed_by_viewer"),
userJson.optBoolean("follows_viewer"),
userJson.optBoolean("blocked_by_viewer"),
false,
isPrivate,
userJson.optBoolean("has_requested_viewer"),
userJson.optBoolean("requested_by_viewer"),
false,
userJson.optBoolean("restricted_by_viewer"),
false
),
mediaCount = timelineMedia.getLong("count"),
followerCount = userJson.getJSONObject("edge_followed_by").getLong("count"),
followingCount = userJson.getJSONObject("edge_follow").getLong("count"),
biography = userJson.getString("biography"),
externalUrl = url,
)
}
catch (e: Exception) {
Log.e(TAG, "fetchUser failed", e)
return null
}
}
// TODO convert string response to a response class