Louvorg/ReaderForSelfoss-multiplatform
Louvorg/ReaderForSelfoss-multiplatform
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network #28

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AmineB merged 28 commits from davidoskky/ReaderForSelfoss-multiplatform:network into master 2022-08-22 19:01:16 +00:00
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1 changed files with 142 additions and 77 deletions
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219
shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/repository/RepositoryImpl.kt
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@ -48,40 +48,65 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
}
suspend fun getNewerItems(): ArrayList<SelfossModel.Item> {
// TODO: Check connectivity, use the updatedSince parameter
val fetchedItems = api.getItems(displayedItems.type,
settings.getString("prefer_api_items_number", "200").toInt(),
offset = 0,
tagFilter?.tag,
sourceFilter?.id?.toLong(),
searchFilter,
null)
// TODO: Use the updatedSince parameter
if (isConnectionAvailable.value) {
val fetchedItems = api.getItems(
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AmineB commented 2022-08-17 18:20:57 +00:00
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isConnectionAvailable.value && !offlineOverride should be refactored inside a method named isNetworkAvailable()

`isConnectionAvailable.value && !offlineOverride` should be refactored inside a method named `isNetworkAvailable()`
displayedItems.type,
settings.getString("prefer_api_items_number", "200").toInt(),
offset = 0,
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AmineB commented 2022-08-17 19:39:16 +00:00
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There should be a message emited on network available too.

There should be a message emited on network available too.
tagFilter?.tag,
sourceFilter?.id?.toLong(),
searchFilter,
null
)
if (fetchedItems != null) {
items = ArrayList(fetchedItems)
if (fetchedItems != null) {
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AmineB commented 2022-08-17 14:12:50 +00:00
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This block should be after the else, since the db will work as a fallback and we'll get the items from there.

Same for the other block later.

This block should be after the else, since the db will work as a fallback and we'll get the items from there. Same for the other block later.
davidoskky commented 2022-08-17 18:29:22 +00:00
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I'm not sure how the database will handle this.
This is correct as of now, moving this block after the else will generate errors if the else block is encountered since the fetchedItems variables is only defined within the if block.

I'm not sure how the database will handle this. This is correct as of now, moving this block after the else will generate errors if the else block is encountered since the fetchedItems variables is only defined within the if block.
AmineB commented 2022-08-17 18:35:26 +00:00
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The else block would have the BD fetching that'll assign the DB items to fetchedItems.

The `else` block would have the BD fetching that'll assign the DB items to `fetchedItems`.
items = ArrayList(fetchedItems)
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AmineB commented 2022-08-17 18:29:55 +00:00
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This should be moved after the else block

This should be moved after the `else` block
}
} else {
// TODO: Provide an error message if the connection is not available.
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AmineB commented 2022-08-17 14:11:48 +00:00
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The error message should be displayed when the network status change, not after every api call.

Same for every comment like this one.

The error message should be displayed when the network status change, not after every api call. Same for every comment like this one.
// TODO: Get items from the database
}
return items
}
suspend fun getOlderItems(): ArrayList<SelfossModel.Item> {
// TODO: Check connectivity
val offset = items.size
val fetchedItems = api.getItems(displayedItems.type,
settings.getString("prefer_api_items_number", "200").toInt(),
offset,
tagFilter?.tag,
sourceFilter?.id?.toLong(),
searchFilter,
null)
if (isConnectionAvailable.value) {
val offset = items.size
val fetchedItems = api.getItems(
displayedItems.type,
settings.getString("prefer_api_items_number", "200").toInt(),
offset,
tagFilter?.tag,
sourceFilter?.id?.toLong(),
searchFilter,
null
)
if (fetchedItems != null) {
appendItems(fetchedItems)
if (fetchedItems != null) {
appendItems(fetchedItems)
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AmineB commented 2022-08-17 18:30:20 +00:00
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This should be moved after the else block

This should be moved after the `else` block
}
} else {
// TODO: Provide an error message
}
return items
}
suspend fun allItems(itemType: ItemType): List<SelfossModel.Item>? =
api.getItems(itemType.type, 200, 0, tagFilter?.tag, sourceFilter?.id?.toLong(), searchFilter, null)
suspend fun allItems(itemType: ItemType): List<SelfossModel.Item>? {
return if (isConnectionAvailable.value) {
api.getItems(
itemType.type,
200,
0,
tagFilter?.tag,
sourceFilter?.id?.toLong(),
searchFilter,
null
)
} else {
null
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AmineB commented 2022-08-17 14:13:59 +00:00
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This should be a todo

This should be a todo
}
}
private fun appendItems(fetchedItems: List<SelfossModel.Item>) {
// TODO: Store in DB if enabled by user
@ -97,35 +122,52 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
}
suspend fun reloadBadges(): Boolean {
// TODO: Check connectivity, calculate from DB
var success = false
val response = api.stats()
if (response != null) {
badgeUnread = response.unread
badgeAll = response.total
badgeStarred = response.starred
success = true
if (isConnectionAvailable.value) {
val response = api.stats()
if (response != null) {
badgeUnread = response.unread
badgeAll = response.total
badgeStarred = response.starred
success = true
}
} else {
// TODO: Compute badges from database
}
return success
}
suspend fun getTags(): List<SelfossModel.Tag>? {
// TODO: Check success, store in DB
return api.tags()
// TODO: Store in DB
return if (isConnectionAvailable.value) {
api.tags()
} else {
// TODO: Compute from database
null
}
}
suspend fun getSpouts(): Map<String, SelfossModel.Spout>? {
// TODO: Check success, store in DB
return api.spouts()
// TODO: Store in DB
return if (isConnectionAvailable.value) {
api.spouts()
} else {
// TODO: Compute from database
null
}
}
suspend fun getSources(): ArrayList<SelfossModel.Source>? {
// TODO: Check success
return api.sources()
// TODO: Store in DB
return if (isConnectionAvailable.value) {
api.sources()
} else {
// TODO: Compute from database
null
}
}
suspend fun markAsRead(item: SelfossModel.Item): Boolean {
// TODO: Check internet connection
val success = markAsReadById(item.id)
if (success) {
@ -135,11 +177,15 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
}
suspend fun markAsReadById(id: Int): Boolean {
// TODO: Check internet connection
return api.markAsRead(id.toString())?.isSuccess == true
var success = false
if (isConnectionAvailable.value) {
success = api.markAsRead(id.toString())?.isSuccess == true
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AmineB commented 2022-08-20 18:34:15 +00:00
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Every block that does something like

        var success = false
	
        if (isNetworkAvailable()) {
            success = DOSOMETHING()
        }
        return success

can be refactored to something like

return isNetworkAvailable() && DOSOMETHING()
Every block that does something like ``` var success = false if (isNetworkAvailable()) { success = DOSOMETHING() } return success ``` can be refactored to something like ``` return isNetworkAvailable() && DOSOMETHING() ```
}
return success
}
suspend fun unmarkAsRead(item: SelfossModel.Item): Boolean {
// TODO: Check internet connection
val success = unmarkAsReadById(item.id)
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AmineB commented 2022-08-17 18:31:10 +00:00
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This should be removed.

This should be removed.
if (success) {
@ -150,7 +196,11 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
suspend fun unmarkAsReadById(id: Int): Boolean {
// TODO: Check internet connection
return api.unmarkAsRead(id.toString())?.isSuccess == true
var success = false
if (isConnectionAvailable.value) {
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AmineB commented 2022-08-20 18:34:32 +00:00
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Please refactor this

Please refactor this
success = api.unmarkAsRead(id.toString())?.isSuccess == true
}
return success
}
suspend fun starr(item: SelfossModel.Item): Boolean {
@ -163,8 +213,11 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
}
suspend fun starrById(id: Int): Boolean {
// TODO: Check success, store in DB
return api.starr(id.toString())?.isSuccess == true
var success = false
if (isConnectionAvailable.value) {
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AmineB commented 2022-08-20 18:34:42 +00:00
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Please refactor this

Please refactor this
success = api.starr(id.toString())?.isSuccess == true
}
return success
}
suspend fun unstarr(item: SelfossModel.Item): Boolean {
@ -177,14 +230,19 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
}
suspend fun unstarrById(id: Int): Boolean {
// TODO: Check internet connection
return api.unstarr(id.toString())?.isSuccess == true
var success = false
if (isConnectionAvailable.value) {
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AmineB commented 2022-08-20 18:34:48 +00:00
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Please refactor this

Please refactor this
success = api.unstarr(id.toString())?.isSuccess == true
}
return success
}
suspend fun markAllAsRead(items: ArrayList<SelfossModel.Item>): Boolean {
// TODO: Check Internet connectivity, store in DB
val success = api.markAllAsRead(items.map { it.id.toString() })?.isSuccess == true
suspend fun markAllAsRead(items: ArrayList<SelfossModel.Item>): Boolean {
var success = false
if (isConnectionAvailable) {
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AmineB commented 2022-08-20 18:35:04 +00:00
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Please refactor this

Please refactor this
success = api.markAllAsRead(items.map { it.id.toString() })?.isSuccess == true
}
if (success) {
for (item in items) {
@ -233,45 +291,51 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
tags: String,
filter: String
): Boolean {
// TODO: Check connectivity
val response = api.createSourceForVersion(
title,
url,
spout,
tags,
filter,
apiMajorVersion
)
var response = false
if (isConnectionAvailable.value) {
response = api.createSourceForVersion(
title,
url,
spout,
tags,
filter,
apiMajorVersion
)?.isSuccess == true
}
return response != null
return response
}
suspend fun deleteSource(id: Int): Boolean {
// TODO: Check connectivity, store in DB
// TODO: Store in DB
var success = false
val response = api.deleteSource(id)
if (response != null) {
success = response.isSuccess
if (isConnectionAvailable.value) {
val response = api.deleteSource(id)
if (response != null) {
success = response.isSuccess
}
}
return success
}
suspend fun updateRemote(): Boolean {
// TODO: Handle connectivity issues
val response = api.update()
return response?.isSuccess ?: false
var response = false
if (isConnectionAvailable.value) {
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AmineB commented 2022-08-20 18:36:21 +00:00
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This should use the same isNetworkAvailable() function as the others.

This should use the same `isNetworkAvailable()` function as the others.
AmineB commented 2022-08-20 18:36:34 +00:00
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And it can be refactored as the ones before.

And it can be refactored as the ones before.
response = api.update()?.isSuccess == true
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AmineB commented 2022-08-17 18:33:56 +00:00
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It's weird to have this here. offlineOverride shouldn't be overridden from inside the repository.

If offlineOverride is true then return false.

There is no need for an exception for this method.

It's weird to have this here. `offlineOverride` shouldn't be overridden from inside the repository. If `offlineOverride` is `true` then return `false`. There is no need for an exception for this method.
}
return response
}
suspend fun login(): Boolean {
var result = false
try {
val response = api.login()
if (response != null && response.isSuccess) {
result = true
if (isConnectionAvailable.value) {
try {
val response = api.login()
result = response?.isSuccess == true
} catch (cause: Throwable) {
Napier.e(cause.stackTraceToString(), tag = "RepositoryImpl.updateRemote")
}
} catch (cause: Throwable) {
Napier.e(cause.stackTraceToString(),tag = "RepositoryImpl.updateRemote")
}
return result
}
@ -290,13 +354,14 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
}
private suspend fun updateApiVersion() {
// TODO: Handle connectivity issues
val fetchedVersion = api.version()
if (fetchedVersion != null) {
apiMajorVersion = fetchedVersion.getApiMajorVersion()
settings.putInt("apiVersionMajor", apiMajorVersion)
} else {
apiMajorVersion = settings.getInt("apiVersionMajor", 0)
apiMajorVersion = settings.getInt("apiVersionMajor", 0)
if (isConnectionAvailable.value) {
val fetchedVersion = api.version()
if (fetchedVersion != null) {
apiMajorVersion = fetchedVersion.getApiMajorVersion()
settings.putInt("apiVersionMajor", apiMajorVersion)
}
}
}