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Vladislav Bogdashkin
Room Park Android
Commits
3a000574
Commit
3a000574
authored
Apr 03, 2020
by
Vladislav Bogdashkin
🎣
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tours and files db model, download use case
parent
3dd76784
Changes
3
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+541
-0
IDb.kt
...ava/com/biganto/visual/roompark/data/repository/db/IDb.kt
+32
-0
RequeryRepository.kt
.../roompark/data/repository/db/requrey/RequeryRepository.kt
+196
-0
DownloadUseCase.kt
...iganto/visual/roompark/domain/use_case/DownloadUseCase.kt
+313
-0
No files found.
app/src/main/java/com/biganto/visual/roompark/data/repository/db/IDb.kt
View file @
3a000574
package
com.biganto.visual.roompark.data.repository.db
package
com.biganto.visual.roompark.data.repository.db
import
com.biganto.visual.roompark.data.repository.db.requrey.RevisionString
import
com.biganto.visual.roompark.data.repository.db.requrey.model.*
import
com.biganto.visual.roompark.data.repository.db.requrey.model.*
import
com.biganto.visual.roomparkvr.data.repository.db.requery.model.DownloadState
import
com.biganto.visual.roomparkvr.data.repository.db.requery.model.TourPreviewEntity
import
io.reactivex.Completable
import
io.reactivex.Completable
import
io.reactivex.Flowable
import
io.reactivex.Observable
import
io.reactivex.Observable
import
io.reactivex.Single
import
io.reactivex.Single
import
io.requery.Persistable
import
io.requery.Persistable
import
io.requery.reactivex.ReactiveResult
import
io.requery.reactivex.ReactiveResult
import
io.requery.reactivex.ReactiveScalar
/**
/**
* Created by Vladislav Bogdashkin on 29.10.2019.
* Created by Vladislav Bogdashkin on 29.10.2019.
...
@@ -36,4 +41,31 @@ interface IDb {
...
@@ -36,4 +41,31 @@ interface IDb {
fun
setDealReadState
(
id
:
String
,
state
:
Boolean
):
Completable
fun
setDealReadState
(
id
:
String
,
state
:
Boolean
):
Completable
fun
saveSubscription
(
subscription
:
SubscriptionEntity
):
Single
<
SubscriptionEntity
>
fun
saveSubscription
(
subscription
:
SubscriptionEntity
):
Single
<
SubscriptionEntity
>
fun
getSubscription
(
id
:
Int
):
ReactiveResult
<
SubscriptionEntity
>
fun
getSubscription
(
id
:
Int
):
ReactiveResult
<
SubscriptionEntity
>
fun
deleteTourPreview
(
id
:
String
):
Int
?
fun
deleteTourPreview
(
entity
:
TourPreviewEntity
)
fun
deleteFiles
(
entity
:
List
<
FileEntity
>)
fun
deleteFile
(
entity
:
FileEntity
)
fun
deleteTourFilesJunction
(
tourId
:
String
):
ReactiveScalar
<
Int
>
fun
deleteTourFilesJunction
(
entity
:
List
<
TourFileJunctionEntity
>)
fun
getTourFilesJunctionUniqueFiles
(
tourId
:
String
):
List
<
TourFileJunctionEntity
?
>
fun
getTourFilesJunction
(
tourId
:
String
):
ReactiveResult
<
TourFileJunctionEntity
>
fun
upsertFileEntity
(
entity
:
List
<
FileEntity
>):
Observable
<
Iterable
<
FileEntity
>>
fun
upsertFileEntity
(
entity
:
FileEntity
):
Observable
<
FileEntity
>
fun
flowableFileEntityes
(
uris
:
List
<
RevisionString
>):
Flowable
<
FileEntity
>
fun
getDownloadedSumFileEntityes
(
uris
:
List
<
RevisionString
>):
Long
fun
fetchTouresWithStates
(
states
:
List
<
DownloadState
>):
MutableList
<
TourPreviewEntity
>?
fun
fetchFileEntityes
(
uris
:
List
<
RevisionString
>):
MutableList
<
FileEntity
>
fun
pushFileEntities
(
uris
:
List
<
FileEntity
>):
Observable
<
Iterable
<
FileEntity
>>
fun
getFileEntity
(
uri
:
RevisionString
):
ReactiveResult
<
FileEntity
>
fun
getTourFiles
(
entity
:
TourPreviewEntity
):
MutableList
<
TourFileJunctionEntity
>
fun
getTourFiles
(
tourId
:
String
):
MutableList
<
TourFileJunctionEntity
>
fun
getTourFilesObservable
(
tourId
:
String
):
ReactiveResult
<
TourFileJunctionEntity
>
fun
upsertTourPreview
(
list
:
List
<
TourPreviewEntity
>):
Observable
<
Iterable
<
TourPreviewEntity
>>
fun
upsertTourPreview
(
entity
:
TourPreviewEntity
):
Observable
<
TourPreviewEntity
>
fun
upsertTourFileJunction
(
entity
:
List
<
TourFileJunctionEntity
>):
Observable
<
Iterable
<
TourFileJunctionEntity
>>
fun
upsertTourFileJunction
(
entity
:
TourFileJunctionEntity
):
Observable
<
TourFileJunctionEntity
>
fun
observableTourDownloadState
():
Flowable
<
TourPreviewEntity
>
fun
getFileEntitysOrDefault
(
uri
:
RevisionString
):
FileEntity
fun
getTourPreview
(
tourId
:
String
):
ReactiveResult
<
TourPreviewEntity
>
fun
getTourPreviewsObservableResult
(
estateId
:
Int
):
Observable
<
ReactiveResult
<
TourPreviewEntity
>>
}
}
\ No newline at end of file
app/src/main/java/com/biganto/visual/roompark/data/repository/db/requrey/RequeryRepository.kt
View file @
3a000574
...
@@ -5,11 +5,16 @@ import com.biganto.visual.roompark.Models
...
@@ -5,11 +5,16 @@ import com.biganto.visual.roompark.Models
import
com.biganto.visual.roompark.data.repository.db.IDb
import
com.biganto.visual.roompark.data.repository.db.IDb
import
com.biganto.visual.roompark.data.repository.db.requrey.model.*
import
com.biganto.visual.roompark.data.repository.db.requrey.model.*
import
com.biganto.visual.roompark.di.dagger.DATABASE_VERSION
import
com.biganto.visual.roompark.di.dagger.DATABASE_VERSION
import
com.biganto.visual.roomparkvr.data.repository.db.requery.model.DownloadState
import
com.biganto.visual.roomparkvr.data.repository.db.requery.model.TourPreview
import
com.biganto.visual.roomparkvr.data.repository.db.requery.model.TourPreviewEntity
import
dagger.Module
import
dagger.Module
import
dagger.Provides
import
dagger.Provides
import
io.reactivex.BackpressureStrategy
import
io.reactivex.Completable
import
io.reactivex.Completable
import
io.reactivex.Observable
import
io.reactivex.Observable
import
io.reactivex.Single
import
io.reactivex.Single
import
io.reactivex.schedulers.Schedulers
import
io.requery.Persistable
import
io.requery.Persistable
import
io.requery.android.sqlite.DatabaseSource
import
io.requery.android.sqlite.DatabaseSource
import
io.requery.reactivex.KotlinReactiveEntityStore
import
io.requery.reactivex.KotlinReactiveEntityStore
...
@@ -185,4 +190,195 @@ class RequeryRepository @Inject constructor(
...
@@ -185,4 +190,195 @@ class RequeryRepository @Inject constructor(
.
where
(
SubscriptionEntity
.
ID
.
eq
(
id
))
.
where
(
SubscriptionEntity
.
ID
.
eq
(
id
))
.
get
()
.
get
()
///region tours files
override
fun
getTourPreviewsObservableResult
(
estateId
:
Int
)
=
store
.
select
(
TourPreviewEntity
::
class
)
// .join(UserEntity::class).on(UserEntity::uuid.eq(estateId))
.
where
(
TourPreviewEntity
.
ESTATE_ID
.
eq
(
estateId
))
.
get
()
.
observableResult
()
override
fun
getTourPreview
(
tourId
:
String
)
=
store
.
select
(
TourPreviewEntity
::
class
)
.
where
(
TourPreviewEntity
.
ID
.
eq
(
tourId
))
.
get
()
override
fun
upsertTourPreview
(
list
:
List
<
TourPreviewEntity
>)
=
store
.
upsert
(
list
)
.
doOnSuccess
{
Timber
.
d
(
"Upsertd succses %s"
,
it
.
count
())
}
.
toObservable
()
override
fun
upsertTourPreview
(
entity
:
TourPreviewEntity
)
=
store
.
upsert
(
entity
)
.
toObservable
()
override
fun
upsertTourFileJunction
(
entity
:
List
<
TourFileJunctionEntity
>)
:
Observable
<
Iterable
<
TourFileJunctionEntity
>>
=
store
.
upsert
(
entity
).
toObservable
()
override
fun
upsertTourFileJunction
(
entity
:
TourFileJunctionEntity
)
=
store
.
upsert
(
entity
)
.
toObservable
()
override
fun
observableTourDownloadState
()
=
store
.
select
(
TourPreviewEntity
::
class
)
.
where
(
TourPreviewEntity
.
DOWNLOADED
.
notIn
(
arrayListOf
(
DownloadState
.
NotDownloaded
,
DownloadState
.
MetaPreparation
)))
.
get
()
// .flowable()
// .
.
observableResult
()
.
flatMap
{
it
.
observable
()
}
.
toFlowable
(
BackpressureStrategy
.
BUFFER
)
.
subscribeOn
(
Schedulers
.
io
())
override
fun
getFileEntitysOrDefault
(
uri
:
RevisionString
)
=
store
.
select
(
FileEntity
::
class
)
.
where
(
FileEntity
.
URI
.
eq
(
uri
))
.
get
()
.
firstOr
{
val
entity
=
FileEntity
()
entity
.
setUri
(
uri
)
entity
.
setDownloadedSize
(
0
)
entity
.
setTotalSize
(
0
)
entity
.
setDownloaded
(
false
)
entity
}
override
fun
getFileEntity
(
uri
:
RevisionString
)
=
store
.
select
(
FileEntity
::
class
)
.
where
(
FileEntity
.
URI
.
eq
(
uri
))
.
get
()
override
fun
getTourFiles
(
entity
:
TourPreviewEntity
)
=
store
.
select
(
TourFileJunctionEntity
::
class
)
.
where
(
TourFileJunctionEntity
.
TOUR
.
eq
(
entity
.
id
))
.
get
()
.
toList
()
override
fun
getTourFiles
(
tourId
:
String
)
=
store
.
select
(
TourFileJunctionEntity
::
class
)
.
where
(
TourFileJunctionEntity
.
TOUR
.
eq
(
tourId
))
.
get
()
.
toList
()
override
fun
getTourFilesObservable
(
tourId
:
String
)
=
store
.
select
(
TourFileJunctionEntity
::
class
)
.
where
(
TourFileJunctionEntity
.
TOUR
.
eq
(
tourId
))
.
get
()
override
fun
pushFileEntities
(
uris
:
List
<
FileEntity
>)
=
store
.
select
(
FileEntity
::
class
)
.
where
(
FileEntity
.
URI
.
`in`
(
uris
.
map
{
it
.
uri
}.
toList
()))
.
get
()
.
observable
()
.
toList
()
.
map
{
existedUris
->
uris
.
filter
{!
existedUris
.
map
{
file
->
file
.
uri
.
revisionUri
()
}.
contains
(
it
.
uri
.
revisionUri
())
}.
toList
()}
.
flatMapObservable
{
store
.
insert
(
it
).
toObservable
()
}
override
fun
fetchFileEntityes
(
uris
:
List
<
RevisionString
>)
=
store
.
select
(
FileEntity
::
class
)
.
where
(
FileEntity
.
URI
.
`in`
(
uris
))
.
get
()
.
toList
()
override
fun
fetchTouresWithStates
(
states
:
List
<
DownloadState
>)
=
store
.
select
(
TourPreviewEntity
::
class
)
.
where
(
TourPreviewEntity
.
DOWNLOADED
.
`in`
(
states
))
.
get
()
.
toList
()
override
fun
getDownloadedSumFileEntityes
(
uris
:
List
<
RevisionString
>)
=
store
.
select
(
FileEntity
::
class
)
.
where
(
FileEntity
.
URI
.
`in`
(
uris
))
.
get
()
.
map
{
it
.
downloadedSize
}
.
sum
()
// .observable()
override
fun
flowableFileEntityes
(
uris
:
List
<
RevisionString
>)
=
store
.
select
(
FileEntity
::
class
)
.
where
(
FileEntity
.
URI
.
`in`
(
uris
))
.
get
()
.
flowable
()
.
subscribeOn
(
Schedulers
.
io
())
.
observeOn
(
Schedulers
.
computation
())
override
fun
upsertFileEntity
(
entity
:
FileEntity
)
=
store
.
upsert
(
entity
)
.
toObservable
()
override
fun
upsertFileEntity
(
entity
:
List
<
FileEntity
>)
=
store
.
upsert
(
entity
)
.
toObservable
()
override
fun
getTourFilesJunction
(
tourId
:
String
)
=
store
.
select
(
TourFileJunctionEntity
::
class
)
.
where
(
TourFileJunctionEntity
.
TOUR
.
eq
(
tourId
))
.
get
()
override
fun
getTourFilesJunctionUniqueFiles
(
tourId
:
String
):
List
<
TourFileJunctionEntity
?
>
=
store
.
raw
(
TourFileJunctionEntity
::
class
,
"SELECT tfj.* from TourFileJunction tfj "
+
"join TourFileJunction tfj2 on tfj2.file = tfj.File "
+
"WHERE tfj2.tour = $tourId "
+
"GROUP BY tfj.file "
+
"HAVING COUNT(tfj.file) < 2"
)
.
toList
()
private
fun
<
E
:
Persistable
>
deleteBlocking
(
entity
:
E
)
=
store
.
delete
(
entity
)
.
blockingAwait
()
private
fun
<
E
:
List
<
Persistable
>
>
deleteBlocking
(
entity
:
E
)
=
store
.
delete
(
entity
)
.
blockingAwait
()
override
fun
deleteTourFilesJunction
(
entity
:
List
<
TourFileJunctionEntity
>)
=
deleteBlocking
(
entity
)
override
fun
deleteTourFilesJunction
(
tourId
:
String
)
=
store
.
delete
(
TourFileJunctionEntity
::
class
)
.
where
(
TourFileJunctionEntity
.
TOUR
.
eq
(
tourId
))
.
get
()
override
fun
deleteFile
(
entity
:
FileEntity
)
=
deleteBlocking
(
entity
)
override
fun
deleteFiles
(
entity
:
List
<
FileEntity
>)
=
deleteBlocking
(
entity
)
override
fun
deleteTourPreview
(
entity
:
TourPreviewEntity
)
=
deleteBlocking
(
entity
)
override
fun
deleteTourPreview
(
id
:
String
)
=
store
.
delete
(
TourPreview
::
class
)
.
where
(
TourPreviewEntity
.
ID
.
eq
(
id
))
.
get
()
.
single
()
.
blockingGet
()
///endregion
}
}
app/src/main/java/com/biganto/visual/roompark/domain/use_case/DownloadUseCase.kt
0 → 100644
View file @
3a000574
package
com.biganto.visual.roompark.domain.use_case
import
android.app.Application
import
android.media.MediaScannerConnection
import
com.biganto.visual.roompark.data.repository.api.biganto.IBigantoApi
import
com.biganto.visual.roompark.data.repository.db.IDb
import
com.biganto.visual.roompark.data.repository.db.requrey.RevisionString
import
com.biganto.visual.roompark.data.repository.db.requrey.model.FileEntity
import
com.biganto.visual.roompark.data.repository.db.requrey.model.TourFileJunctionEntity
import
com.biganto.visual.roompark.data.repository.db.requrey.model.fromRaw
import
com.biganto.visual.roompark.data.repository.file.FileModule
import
com.biganto.visual.roomparkvr.data.repository.db.requery.model.DownloadState
import
com.biganto.visual.roomparkvr.data.repository.db.requery.model.TourPreviewEntity
import
io.reactivex.BackpressureStrategy
import
io.reactivex.Flowable
import
io.reactivex.Observable
import
io.reactivex.schedulers.Schedulers
import
okhttp3.ResponseBody
import
okio.Okio
import
timber.log.Timber
import
java.io.File
import
java.util.*
import
java.util.concurrent.TimeUnit
import
javax.inject.Inject
/**
* Created by Vladislav Bogdashkin on 02.08.2019.
*/
private
const
val
META_PREDICTION
=
"/tourMeta_"
private
const
val
META_FILE_TYPE
=
".json"
class
DownloadUseCase
@Inject
constructor
(
private
val
db
:
IDb
,
private
val
api
:
IBigantoApi
,
private
val
fileModule
:
FileModule
,
private
val
context
:
Application
)
{
private
fun
writeFile
(
response
:
ResponseBody
,
model
:
TourFileData
,
token
:
CancellationToken
):
Observable
<
TourFileData
>
{
return
Observable
.
create
<
TourFileData
>
{
sub
->
try
{
if
(
token
.
isCancelled
)
{
sub
.
onNext
(
model
)
sub
.
onComplete
()
}
val
fileStorage
=
fileModule
.
getFile
(
model
.
fileUrl
.
uri
())
val
sink
=
if
(
model
.
fileDownloadedSize
>
0
)
Okio
.
buffer
(
Okio
.
appendingSink
(
fileStorage
))
else
Okio
.
buffer
(
Okio
.
sink
(
fileStorage
))
val
buffer
=
sink
.
buffer
()
var
read
=
0L
val
step
=
4096
val
source
=
response
.
source
()
var
stop
:
Boolean
=
token
.
isCancelled
sink
.
use
{
while
(!
stop
&&
{
read
=
source
.
read
(
buffer
,
step
.
toLong
());
read
}()
!=
-
1L
)
{
model
.
tempDownloadedSize
+=
read
model
.
fileDownloadedSize
+=
read
if
(
model
.
tempOverallFileSize
==
0L
)
model
.
tempTourTotalDiff
+=
model
.
tempDownloadedSize
if
(
token
.
isCancelled
)
{
model
.
isDownloaded
=
false
model
.
fileDownloadedSize
=
0
sub
.
onComplete
()
stop
=
true
source
.
buffer
.
flush
()
}
}
}
model
.
isDownloaded
=
(
source
.
exhausted
()
&&
(
model
.
fileDownloadedSize
==
model
.
tempOverallFileSize
||
model
.
tempOverallFileSize
==
0L
))
sub
.
onNext
(
model
.
copy
())
model
.
tempTourTotalDiff
=
0
model
.
tempDownloadedSize
=
0
sub
.
onComplete
()
sink
.
close
()
}
catch
(
e
:
Throwable
)
{
Timber
.
e
(
e
)
if
(!
sub
.
isDisposed
)
sub
.
onError
(
e
)
token
.
isCancelled
=
true
}
}
}
private
fun
mergeFiles
(
files
:
List
<
FileEntity
>)
{
Timber
.
d
(
"Nerge files"
)
files
.
forEach
{
file
->
val
entity
:
FileEntity
?
=
db
.
getFileEntity
(
file
.
uri
).
firstOrNull
()
entity
?.
let
{
file
.
setDownloaded
(
it
.
isDownloaded
)
file
.
setDownloadedSize
(
it
.
downloadedSize
)
file
.
setTotalSize
(
it
.
totalSize
)
}
}
Timber
.
d
(
"save files: ${files.size}"
)
db
.
upsertFileEntity
(
files
)
?.
blockingSubscribe
{
Timber
.
d
(
"file saved"
)
}
}
@Volatile
private
var
tourDbModel
:
TourPreviewEntity
?
=
null
private
fun
setDownloadInfo
(
id
:
String
,
downloadedSize
:
Long
?
=
null
,
downloadedDiffSize
:
Long
?
=
null
,
totalSize
:
Long
?
=
null
,
resolution
:
Int
?
=
null
,
filesCount
:
Int
?
=
null
,
tempLoadedFiles
:
Int
?
=
null
,
totalSizedDiffSize
:
Long
?
=
null
)
{
if
(
tourDbModel
?.
id
!=
id
)
throw
error
(
"Wrong tour id"
)
tourDbModel
?.
let
{
entity
->
downloadedSize
?.
let
{
entity
.
downloadedSize
=
it
}
downloadedDiffSize
?.
let
{
entity
.
downloadedSize
+=
it
}
totalSize
?.
let
{
entity
.
overallSize
=
it
}
resolution
?.
let
{
entity
.
targetResolution
=
it
}
filesCount
?.
let
{
entity
.
overallFiles
=
it
}
tempLoadedFiles
?.
let
{
entity
.
downloadedFiles
+=
it
}
totalSizedDiffSize
?.
let
{
entity
.
overallSize
+=
it
}
if
(
entity
.
downloadedFiles
==
entity
.
overallFiles
)
entity
.
isDownloaded
=
DownloadState
.
Downloaded
}
Timber
.
d
(
" tour: ${tourDbModel?.downloadedFiles} / ${tourDbModel?.overallFiles}"
)
}
private
fun
observableTourDownloading
(
tour
:
TourPreviewEntity
,
token
:
CancellationToken
)
=
api
.
getTourFiles
(
tour
.
id
,
tour
.
targetResolution
.
toString
())
.
map
{
tourDbModel
=
tour
;
it
.
first
()
}
.
map
{
raw
->
var
downloadedSize
=
0L
var
totalSize
=
0L
val
fileEntities
=
raw
.
files
.
map
(
::
fromRaw
)
mergeFiles
(
fileEntities
)
val
jlist
=
db
.
getTourFilesJunction
(
tour
.
id
).
toList
()
val
junctionList
=
fileEntities
.
map
{
file
->
val
entity
=
jlist
.
firstOrNull
{
it
.
tour
==
tour
.
id
&&
it
.
file
==
file
.
uri
}
?:
TourFileJunctionEntity
()
entity
.
setTour
(
tour
.
id
)
entity
.
setFile
(
file
.
uri
)
downloadedSize
+=
file
.
downloadedSize
totalSize
+=
file
.
totalSize
entity
}
setDownloadInfo
(
raw
.
id
.
toString
()
,
downloadedSize
=
downloadedSize
,
totalSize
=
totalSize
,
resolution
=
raw
.
resolution
,
filesCount
=
raw
.
files
.
count
()
)
junctionList
}
.
doOnNext
{
junctionList
->
db
.
upsertTourFileJunction
(
junctionList
)
?.
subscribe
{
Timber
.
d
(
"junction upserted"
)
}
}
.
doOnNext
{
_
->
tourDbModel
?.
let
{
db
.
upsertTourPreview
(
it
)
?.
subscribe
{
Timber
.
d
(
"tour upserted"
)
}
}
}
.
flatMapIterable
{
it
}
.
flatMap
{
junction
->
db
.
getFileEntity
(
junction
.
file
)
.
observable
()
.
map
{
entity
->
TourFileData
(
fileUrl
=
junction
.
file
,
tourId
=
junction
.
tour
,
tempDownloadedSize
=
0L
,
tempOverallFileSize
=
entity
.
totalSize
,
fileDownloadedSize
=
entity
.
downloadedSize
,
tempTourTotalDiff
=
0L
,
isDownloaded
=
entity
.
isDownloaded
)
}
}
.
toFlowable
(
BackpressureStrategy
.
BUFFER
)
.
parallel
(
4
)
.
runOn
(
Schedulers
.
io
())
.
filter
{
!
token
.
isCancelled
}
.
flatMap
{
model
->
if
(
model
.
isDownloaded
)
return
@flatMap
Flowable
.
just
(
model
)
var
header
:
HashMap
<
String
,
String
>?
=
null
if
(
model
.
fileDownloadedSize
>
0
){
header
=
hashMapOf
(
Pair
(
"Range"
,
"bytes=${model.fileDownloadedSize}-"
))
Timber
.
w
(
"trying to continue download file "
+
"url by: ${model.fileUrl}"
+
"size is: ${model.fileDownloadedSize}/${model.tempOverallFileSize}"
+
"and header is: $header"
)
}
api
.
downloadFile
(
model
.
fileUrl
.
revisionUri
(),
header
)
.
doOnError
{
Timber
.
e
(
it
)
}
.
flatMap
<
TourFileData
>
{
writeFile
(
it
,
model
,
token
)
.
toFlowable
(
BackpressureStrategy
.
BUFFER
)
.
doOnCancel
{
Timber
.
d
(
"CANCELLED"
)
}
}
.
flatMap
{
downloadInfo
->
db
.
upsertFileEntity
(
FileEntity
().
also
{
it
.
setUri
(
downloadInfo
.
fileUrl
)
it
.
setDownloadedSize
(
downloadInfo
.
fileDownloadedSize
)
it
.
setTotalSize
(
downloadInfo
.
tempOverallFileSize
)
it
.
setDownloaded
(
downloadInfo
.
isDownloaded
)})
.
toFlowable
(
BackpressureStrategy
.
BUFFER
)
.
map
{
downloadInfo
}
}
}
.
sequential
()
.
toObservable
()
// .buffer(15L,TimeUnit.MILLISECONDS)
// .flatMapIterable { it }
.
map
{
model
->
setDownloadInfo
(
model
.
tourId
,
totalSizedDiffSize
=
model
.
tempTourTotalDiff
,
downloadedDiffSize
=
model
.
tempDownloadedSize
,
tempLoadedFiles
=
if
(
model
.
isDownloaded
)
1
else
null
)
model
.
tempDownloadedSize
=
0
model
.
tourId
}
.
delay
(
14L
,
TimeUnit
.
MILLISECONDS
)
// .sample(37L, TimeUnit.MILLISECONDS)
.
flatMap
{
db
.
upsertTourPreview
(
tourDbModel
!!
)
}
fun
startTourDownloading
(
tourId
:
String
,
cancellataionToken
:
CancellationToken
)
:
Observable
<
TourPreviewEntity
>
=
db
.
getTourPreview
(
tourId
).
observable
()
.
doOnNext
{
it
.
isDownloaded
=
DownloadState
.
Downloading
it
.
downloadedFiles
=
0
it
.
downloadedSize
=
0L
it
.
tempSize
=
it
.
overallSize
// <- overall changes due downloading!!
it
.
overallSize
=
0L
}
.
flatMap
{
db
.
upsertTourPreview
(
it
)
}
.
flatMap
(
::
getMeta
)
.
doOnError
(
Timber
::
e
)
.
flatMap
{
observableTourDownloading
(
it
,
cancellataionToken
)
}
private
fun
getMeta
(
tour
:
TourPreviewEntity
)
=
api
.
getTourMetaAsString
(
tour
.
id
)
?.
doOnNext
{
meta
->
tour
.
let
{
val
metaUri
=
RevisionString
(
"$META_PREDICTION${tour.id}$META_FILE_TYPE"
)
it
.
setMetaFileEntityId
(
metaUri
)
fileModule
.
saveFileToDisk
(
fileModule
.
getFile
(
metaUri
.
uri
()),
meta
)
}
}
?.
map
{
tour
}
?.
onErrorReturn
{
tour
.
isDownloaded
=
DownloadState
.
Crushed
db
.
upsertTourPreview
(
tour
)
?.
blockingSubscribe
()
tour
}
//#endregion oldMethod
private
fun
refreshGallery
(
file
:
File
)
{
MediaScannerConnection
.
scanFile
(
context
,
arrayOf
(
file
.
path
),
null
)
{
path
,
uri
->
{}
//Timber.d("Scanned $path")
}
}
data class
TourFileData
(
val
fileUrl
:
RevisionString
,
val
tourId
:
String
,
var
tempDownloadedSize
:
Long
=
0L
,
var
tempOverallFileSize
:
Long
=
0L
,
var
fileDownloadedSize
:
Long
=
0L
,
var
tempTourTotalDiff
:
Long
=
0L
,
var
isDownloaded
:
Boolean
=
false
)
data class
CancellationToken
(
var
isCancelled
:
Boolean
)
}
\ No newline at end of file
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