├── .gitignore ├── .idea ├── assetWizardSettings.xml ├── caches │ └── build_file_checksums.ser ├── codeStyles │ ├── Project.xml │ └── codeStyleConfig.xml ├── gradle.xml ├── misc.xml ├── modules.xml ├── navEditor.xml ├── runConfigurations.xml └── vcs.xml ├── LICENSE ├── README.md ├── api ├── .gitignore ├── build.gradle └── src │ └── main │ └── java │ └── work │ └── beltran │ └── discogsbrowser │ └── api │ ├── CLI.kt │ ├── CollectionItemsByFolderResponse.kt │ └── DiscogsService.kt ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── work │ │ └── beltran │ │ └── discogsbrowser │ │ ├── App.kt │ │ ├── CollectionKoinModule.kt │ │ └── MainActivity.kt │ └── res │ ├── drawable-v24 │ └── ic_launcher_foreground.xml │ ├── drawable │ └── ic_launcher_background.xml │ ├── layout │ └── activity_main.xml │ ├── mipmap-anydpi-v26 │ ├── ic_launcher.xml │ └── ic_launcher_round.xml │ ├── mipmap-hdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-mdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xxhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xxxhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── navigation │ └── nav_graph.xml │ └── values │ ├── colors.xml │ ├── strings.xml │ └── styles.xml ├── build.gradle ├── buildSrc ├── build.gradle.kts └── src │ └── main │ └── kotlin │ └── Dependencies.kt ├── collection ├── collection-data │ ├── .gitignore │ ├── build.gradle │ ├── proguard-rules.pro │ └── src │ │ ├── main │ │ └── java │ │ │ └── work │ │ │ └── beltran │ │ │ └── discogsbrowser │ │ │ └── collection │ │ │ └── data │ │ │ ├── GetCollectionUseCase.kt │ │ │ └── ReleaseMapper.kt │ │ └── test │ │ └── kotlin │ │ └── work │ │ └── beltran │ │ └── discogsbrowser │ │ └── collection │ │ └── data │ │ └── GetCollectionUseCaseImplTest.kt └── collection-ui │ ├── .gitignore │ ├── build.gradle │ ├── proguard-rules.pro │ └── src │ ├── androidTest │ └── java │ │ └── work │ │ └── beltran │ │ └── discogsbrowser │ │ └── collection │ │ └── CollectionFragmentTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── work │ │ │ └── beltran │ │ │ └── discogsbrowser │ │ │ └── collection │ │ │ ├── CollectionFragment.kt │ │ │ ├── CollectionViewHolder.kt │ │ │ ├── CollectionViewModel.kt │ │ │ └── adapter │ │ │ ├── AlbumDiffCallback.kt │ │ │ ├── AlbumViewHolder.kt │ │ │ ├── CollectionAdapter.kt │ │ │ └── LoadingViewHolder.kt │ └── res │ │ ├── drawable │ │ └── ic_album_black_24dp.xml │ │ ├── layout │ │ ├── fragment_collection.xml │ │ ├── view_album_item.xml │ │ └── view_loading_item.xml │ │ └── values │ │ └── strings.xml │ └── test │ └── java │ └── work │ └── beltran │ └── discogsbrowser │ └── collection │ └── CollectionViewModelTest.kt ├── common-domain ├── .gitignore ├── build.gradle └── src │ └── main │ └── java │ └── work │ └── beltran │ └── discogsbrowser │ └── common │ └── domain │ ├── Album.kt │ ├── GetCollectionUseCase.kt │ └── Pagination.kt ├── gradle.properties ├── gradle ├── projectDependencyGraph.gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── project.dot.png └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | *.apk 3 | .gradle 4 | /local.properties 5 | /.idea/workspace.xml 6 | /.idea/libraries 7 | .DS_Store 8 | /build 9 | /captures 10 | build 11 | -------------------------------------------------------------------------------- /.idea/assetWizardSettings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 45 | 46 | -------------------------------------------------------------------------------- /.idea/caches/build_file_checksums.ser: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/miquelbeltran/android-architecture-sample/2691a4385a1d3d6ee9ad93eab28fed22f6ab5fbc/.idea/caches/build_file_checksums.ser -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 15 | 20 | 25 | 26 | 27 | 29 | 30 | 31 | 41 | 42 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 57 | 58 | -------------------------------------------------------------------------------- /.idea/codeStyles/codeStyleConfig.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 23 | 24 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 19 | 31 | 32 | 33 | 34 | 35 | 36 | 38 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /.idea/navEditor.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 30 | 31 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 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No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a searchRecord of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Android Architecute Sample Copyright (C) 2018 Miguel Beltran Febrer 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | **NOTICE** 2 | 3 | This project has been archived due to the lack of activity. 4 | 5 | Feel free to fork and do any changes or continue supporting it by yourself, but please keep the license and copyright notices. 6 | 7 | Miguel, author of the project. 8 | 9 | --- 10 | 11 | # Android Architecture Sample 12 | 13 | Sample Android App to access Discogs API. 14 | 15 | This app performs basic REST call to obtain a public list of records from Discogs API, 16 | with the idea to test and showcase some Android architecture and coding 17 | patterns. 18 | 19 | ## Code Features 20 | 21 | - Kotlin. 22 | - Coroutines. 23 | - Dependency injection with Koin. 24 | - Retrofit + Moshi. 25 | - Architecture Components. 26 | - Modularization. 27 | - Unit Testing. 28 | - Instrumentation Testing with Espresso. 29 | 30 | ## App Modules 31 | 32 | ``` 33 | - app (App and MainActivity; Android) 34 | - api (Retrofit Service; Kotlin) 35 | - common-domain (Kotlin) 36 | - collection 37 | | - collection-ui (Fragment and ViewModel; Android) 38 | | - collection-data (Use case; Kotlin) 39 | ``` 40 | 41 | ![graph](https://raw.githubusercontent.com/miquelbeltran/android-architecture-sample/master/project.dot.png) 42 | 43 | ## Cool Examples 44 | 45 | #### Dependency Injection with Koin 46 | 47 | https://github.com/miquelbeltran/android-discogsbrowser/blob/master/app/src/main/java/work/beltran/discogsbrowser/App.kt#L11 48 | ```kotlin 49 | startKoin(this, listOf( 50 | collectionKoinModule 51 | )) 52 | ``` 53 | https://github.com/miquelbeltran/android-discogsbrowser/blob/master/collection/collection-ui/src/main/java/work/beltran/discogsbrowser/collection/CollectionFragment.kt#L20 54 | ```kotlin 55 | private val viewModel: CollectionViewModel by viewModel() 56 | ``` 57 | 58 | #### Retrofit with Coroutines 59 | 60 | https://github.com/miquelbeltran/android-discogsbrowser/blob/master/api/src/main/java/work/beltran/discogsbrowser/api/DiscogsService.kt#L22 61 | 62 | ```kotlin 63 | @GET("users/{username}/collection/folders/{folder_id}/releases") 64 | fun getCollectionItemsByFolder( 65 | @Path("username") username: String, 66 | @Path("folder_id") folderId: String, 67 | @Query("page") page: Int, 68 | @Query("per_page") perPage: Int 69 | ) : Deferred> 70 | ``` 71 | 72 | #### Use Case Implementation with Coroutines and Arrow 73 | 74 | https://github.com/miquelbeltran/android-discogsbrowser/blob/master/collection/collection-data/src/main/java/work/beltran/discogsbrowser/collection/data/GetCollectionUseCase.kt#L17 75 | 76 | ```kotlin 77 | private suspend fun requestItems( 78 | folder: String, 79 | page: Int 80 | ): Response { 81 | return discogsService.getCollectionItemsByFolder( 82 | username = "mike513", 83 | folderId = folder, 84 | page = page, 85 | perPage = PAGE_SIZE 86 | ).await() 87 | } 88 | ``` 89 | 90 | #### Use Case Unit Test using Mockk and Coroutines 91 | 92 | https://github.com/miquelbeltran/android-discogsbrowser/blob/master/collection/collection-data/src/test/kotlin/work/beltran/discogsbrowser/collection/data/GetCollectionUseCaseImplTest.kt 93 | 94 | ```kotlin 95 | every { 96 | service.getCollectionItemsByFolder( 97 | username = "mike513", 98 | folderId = "0", 99 | page = 1, 100 | perPage = 20 101 | ) 102 | } returns CompletableDeferred( 103 | Response.success( 104 | collectionItemsByFolderResponse 105 | ) 106 | ) 107 | ``` 108 | 109 | #### ViewModel and LiveData with Coroutines (Kotlin 1.3) 110 | 111 | https://github.com/miquelbeltran/android-discogsbrowser/blob/master/collection/collection-ui/src/main/java/work/beltran/discogsbrowser/collection/CollectionViewModel.kt 112 | 113 | ```kotlin 114 | loadingJob = launch(dispatcher) { 115 | val result = collectionUseCase.getCollectionPage("0", page) 116 | when (result) { 117 | is Either.Left -> Log.e("CollectionViewModel", result.a) 118 | is Either.Right -> { 119 | pages[page] = result.b.data 120 | nextPage = result.b.nextPage 121 | } 122 | } 123 | updateCollectionScreenState() 124 | } 125 | ``` 126 | 127 | #### ViewModel Unit Test 128 | 129 | https://github.com/miquelbeltran/android-discogsbrowser/blob/master/collection/collection-ui/src/test/java/work/beltran/discogsbrowser/collection/CollectionViewModelTest.kt 130 | 131 | ```kotlin 132 | val viewModel = CollectionViewModel( 133 | collectionUseCase = useCase, 134 | dispatcher = Dispatchers.Unconfined 135 | ) 136 | 137 | val data = viewModel.liveData.value!! 138 | assertEquals(1, data.size) 139 | 140 | val item = data[0] as CollectionItem.AlbumItem 141 | assertEquals(album, item.album) 142 | ``` 143 | 144 | #### Fragment Instrumentation Test with Espresso 145 | 146 | https://github.com/miquelbeltran/android-discogsbrowser/blob/master/collection/collection-ui/src/androidTest/java/work/beltran/discogsbrowser/collection/CollectionFragmentTest.kt 147 | 148 | ```kotlin 149 | @Test 150 | fun load_single_item_page() { 151 | 152 | // Mock the use case to return a single item 153 | val collectionUseCase = mockUseCaseForSingleItem() 154 | 155 | // Configure dependency injection to provide ViewModel with Use Case 156 | configureKoin(collectionUseCase) 157 | 158 | // Launch Fragment in a Test Activity 159 | launchFragment() 160 | 161 | // Assert Album title is displayed in the list 162 | onView(withText("title")).check(matches(isDisplayed())) 163 | } 164 | ``` 165 | 166 | ## License 167 | 168 | Android Architecute Sample Copyright (C) 2018 Miguel Beltran Febrer 169 | This program comes with ABSOLUTELY NO WARRANTY. 170 | This is free software, and you are welcome to redistribute it 171 | under certain conditions. 172 | -------------------------------------------------------------------------------- /api/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /api/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'java-library' 2 | apply plugin: 'kotlin' 3 | 4 | dependencies { 5 | implementation fileTree(dir: 'libs', include: ['*.jar']) 6 | implementation Libs.kotlin 7 | implementation Libs.retrofit 8 | implementation Libs.converterMoshi 9 | implementation 'com.squareup.moshi:moshi-kotlin:1.7.0' 10 | implementation 'com.jakewharton.retrofit:retrofit2-kotlin-coroutines-adapter:0.9.2' 11 | 12 | } 13 | 14 | sourceCompatibility = "7" 15 | targetCompatibility = "7" 16 | -------------------------------------------------------------------------------- /api/src/main/java/work/beltran/discogsbrowser/api/CLI.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.api 2 | 3 | import kotlinx.coroutines.runBlocking 4 | 5 | 6 | fun main(args: Array) = runBlocking { 7 | val response = provideService().getCollectionItemsByFolder("mike513", "0",1, 2) 8 | print(response.await().body()) 9 | } 10 | 11 | -------------------------------------------------------------------------------- /api/src/main/java/work/beltran/discogsbrowser/api/CollectionItemsByFolderResponse.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.api 2 | 3 | import com.squareup.moshi.Json 4 | 5 | data class CollectionItemsByFolderResponse( 6 | val pagination: Pagination, 7 | val releases: List 8 | ) 9 | 10 | data class Release( 11 | val id: String, 12 | @Json(name = "basic_information") val basicInfo: BasicInfo 13 | ) 14 | 15 | data class BasicInfo( 16 | val title: String, 17 | val thumb: String, 18 | val artists: List 19 | ) 20 | 21 | data class Artist( 22 | val id: String, 23 | val name: String 24 | ) 25 | 26 | data class Pagination( 27 | @Json(name = "per_page") val perPage: Int, 28 | val pages: Int, 29 | val page: Int, 30 | val items: Int 31 | ) 32 | -------------------------------------------------------------------------------- /api/src/main/java/work/beltran/discogsbrowser/api/DiscogsService.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.api 2 | 3 | import com.jakewharton.retrofit2.adapter.kotlin.coroutines.CoroutineCallAdapterFactory 4 | import com.squareup.moshi.Moshi 5 | import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory 6 | import kotlinx.coroutines.Deferred 7 | import retrofit2.Response 8 | import retrofit2.Retrofit 9 | import retrofit2.converter.moshi.MoshiConverterFactory 10 | import retrofit2.http.GET 11 | import retrofit2.http.Path 12 | import retrofit2.http.Query 13 | 14 | interface DiscogsService { 15 | 16 | @GET("users/{username}/collection/folders/{folder_id}/releases") 17 | fun getCollectionItemsByFolder( 18 | @Path("username") username: String, 19 | @Path("folder_id") folderId: String, 20 | @Query("page") page: Int, 21 | @Query("per_page") perPage: Int 22 | ) : Deferred> 23 | } 24 | 25 | fun provideService(): DiscogsService { 26 | 27 | val moshi = Moshi.Builder() 28 | .add(KotlinJsonAdapterFactory()) 29 | .build() 30 | 31 | return Retrofit 32 | .Builder() 33 | .baseUrl("https://api.discogs.com") 34 | .addConverterFactory(MoshiConverterFactory.create(moshi)) 35 | .addCallAdapterFactory(CoroutineCallAdapterFactory()) 36 | .build() 37 | .create(DiscogsService::class.java) 38 | } 39 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | apply plugin: 'kotlin-android' 3 | apply plugin: 'kotlin-android-extensions' 4 | 5 | android { 6 | compileSdkVersion 28 7 | defaultConfig { 8 | applicationId "work.beltran.discogsbrowser" 9 | minSdkVersion 23 10 | targetSdkVersion 28 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | implementation fileTree(dir: 'libs', include: ['*.jar']) 24 | implementation project(':common-domain') 25 | implementation project(':collection:collection-ui') 26 | implementation project(':collection:collection-data') 27 | 28 | implementation Libs.constraintLayout 29 | implementation Libs.koinAndroid 30 | implementation Libs.koinViewModel 31 | implementation Libs.kotlin 32 | implementation Libs.navigationFragment 33 | implementation Libs.navigationUi 34 | implementation Libs.supportAppcompatV7 35 | implementation Libs.supportV4 36 | } 37 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /app/src/main/java/work/beltran/discogsbrowser/App.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser 2 | 3 | import android.app.Application 4 | import org.koin.android.ext.android.startKoin 5 | 6 | class App: Application() { 7 | 8 | override fun onCreate() { 9 | super.onCreate() 10 | 11 | startKoin(this, listOf( 12 | collectionKoinModule 13 | )) 14 | } 15 | 16 | } 17 | 18 | -------------------------------------------------------------------------------- /app/src/main/java/work/beltran/discogsbrowser/CollectionKoinModule.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser 2 | 3 | import org.koin.android.viewmodel.ext.koin.viewModel 4 | import org.koin.dsl.module.module 5 | import work.beltran.discogsbrowser.collection.CollectionViewModel 6 | import work.beltran.discogsbrowser.collection.data.provideGetCollectionUseCase 7 | 8 | val collectionKoinModule = module { 9 | single { provideGetCollectionUseCase() } 10 | viewModel { CollectionViewModel(get()) } 11 | } 12 | -------------------------------------------------------------------------------- /app/src/main/java/work/beltran/discogsbrowser/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser 2 | 3 | import android.os.Bundle 4 | import androidx.appcompat.app.AppCompatActivity 5 | import org.koin.android.ext.android.startKoin 6 | 7 | class MainActivity : AppCompatActivity() { 8 | 9 | override fun onCreate(savedInstanceState: Bundle?) { 10 | super.onCreate(savedInstanceState) 11 | setContentView(R.layout.activity_main) 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | 68 | 70 | 72 | 74 | 75 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 18 | 19 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- 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-------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/miquelbeltran/android-architecture-sample/2691a4385a1d3d6ee9ad93eab28fed22f6ab5fbc/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/miquelbeltran/android-architecture-sample/2691a4385a1d3d6ee9ad93eab28fed22f6ab5fbc/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/navigation/nav_graph.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #008577 4 | #00574B 5 | #D81B60 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Discogs Browser 3 | 4 | 5 | Hello blank fragment 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | ext.kotlin_version = '1.3.0' 5 | repositories { 6 | google() 7 | jcenter() 8 | } 9 | dependencies { 10 | classpath 'com.android.tools.build:gradle:3.2.1' 11 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 12 | 13 | // NOTE: Do not place your application dependencies here; they belong 14 | // in the individual module build.gradle files 15 | } 16 | } 17 | 18 | allprojects { 19 | repositories { 20 | google() 21 | jcenter() 22 | } 23 | } 24 | 25 | task clean(type: Delete) { 26 | delete rootProject.buildDir 27 | } 28 | 29 | apply from: file('gradle/projectDependencyGraph.gradle') -------------------------------------------------------------------------------- /buildSrc/build.gradle.kts: -------------------------------------------------------------------------------- 1 | plugins { 2 | `kotlin-dsl` 3 | } -------------------------------------------------------------------------------- /buildSrc/src/main/kotlin/Dependencies.kt: -------------------------------------------------------------------------------- 1 | @file:Suppress("unused", "MayBeConstant") 2 | 3 | object Versions { 4 | val appCompat = "1.0.0-alpha1" 5 | val arrow = "0.7.3" 6 | val constraint = "1.1.3" 7 | val coreTesting = "1.1.1" 8 | val coroutines = "1.0.1" 9 | val koin = "1.0.1" 10 | val kotlin = "1.3.0" 11 | val mockk = "1.8.13.kotlin13" 12 | val navigation = "1.0.0-alpha06" 13 | val paging = "1.0.0" 14 | val retrofit = "2.4.0" 15 | val supportLib = "28.0.0" 16 | val testEspresso = "3.0.2" 17 | val testRunner = "1.0.2" 18 | val fragmentTestRule = "1.1.0" 19 | } 20 | 21 | object Libs { 22 | val appCompat = "androidx.appcompat:appcompat:${Versions.appCompat}" 23 | val arrow = "io.arrow-kt:arrow-data:${Versions.arrow}" 24 | val constraintLayout = "com.android.support.constraint:constraint-layout:${Versions.constraint}" 25 | val converterMoshi = "com.squareup.retrofit2:converter-moshi:${Versions.retrofit}" 26 | val coreTesting = "android.arch.core:core-testing:${Versions.coreTesting}" 27 | val coroutines = "org.jetbrains.kotlinx:kotlinx-coroutines-core:${Versions.coroutines}" 28 | val corroutinesAndroid = "org.jetbrains.kotlinx:kotlinx-coroutines-android:${Versions.coroutines}" 29 | val junit = "junit:junit:4.12" 30 | val koinAndroid = "org.koin:koin-android:${Versions.koin}" 31 | val koinViewModel = "org.koin:koin-android-viewmodel:${Versions.koin}" 32 | val kotlin = "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${Versions.kotlin}" 33 | val mockk = "io.mockk:mockk:${Versions.mockk}" 34 | val navigationFragment = "android.arch.navigation:navigation-fragment-ktx:${Versions.navigation}" 35 | val navigationUi = "android.arch.navigation:navigation-ui:${Versions.navigation}" 36 | val paging = "android.arch.paging:runtime:${Versions.paging}" 37 | val recycler = "com.android.support:recyclerview-v7:${Versions.supportLib}" 38 | val retrofit = "com.squareup.retrofit2:retrofit:${Versions.retrofit}" 39 | val supportAppcompatV7 = "com.android.support:appcompat-v7:${Versions.supportLib}" 40 | val supportV4 = "com.android.support:support-v4:${Versions.supportLib}" 41 | val testEspresso = "com.android.support.test.espresso:espresso-core:${Versions.testEspresso}" 42 | val testRunner = "com.android.support.test:runner:${Versions.testRunner}" 43 | val mockkAndroid = "io.mockk:mockk-android:${Versions.mockk}" 44 | val testRules = "com.android.support.test:rules:${Versions.testRunner}" 45 | val fragmentTestRule = "com.21buttons:fragment-test-rule:${Versions.fragmentTestRule}" 46 | val fragmentTestRuleExtras = "com.21buttons:fragment-test-rule-extras:${Versions.fragmentTestRule}" 47 | } -------------------------------------------------------------------------------- /collection/collection-data/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /collection/collection-data/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'java-library' 2 | apply plugin: 'kotlin' 3 | 4 | dependencies { 5 | implementation fileTree(dir: 'libs', include: ['*.jar']) 6 | implementation project(':api') 7 | implementation project(':common-domain') 8 | implementation Libs.arrow 9 | implementation Libs.coroutines 10 | implementation Libs.kotlin 11 | implementation Libs.retrofit 12 | 13 | testImplementation Libs.junit 14 | testImplementation Libs.mockk 15 | } 16 | 17 | sourceCompatibility = "7" 18 | targetCompatibility = "7" 19 | -------------------------------------------------------------------------------- /collection/collection-data/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /collection/collection-data/src/main/java/work/beltran/discogsbrowser/collection/data/GetCollectionUseCase.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection.data 2 | 3 | import arrow.core.Either 4 | import arrow.core.Try 5 | import retrofit2.Response 6 | import work.beltran.discogsbrowser.api.CollectionItemsByFolderResponse 7 | import work.beltran.discogsbrowser.api.DiscogsService 8 | import work.beltran.discogsbrowser.api.provideService 9 | import work.beltran.discogsbrowser.common.domain.Album 10 | import work.beltran.discogsbrowser.common.domain.GetCollectionUseCase 11 | import work.beltran.discogsbrowser.common.domain.Pagination 12 | 13 | fun provideGetCollectionUseCase(): GetCollectionUseCase { 14 | return GetCollectionUseCaseImpl(provideService()) 15 | } 16 | 17 | class GetCollectionUseCaseImpl( 18 | private val discogsService: DiscogsService 19 | ) : GetCollectionUseCase { 20 | 21 | override suspend fun getCollectionPage( 22 | folder: String, 23 | page: Int 24 | ): Either>> { 25 | 26 | return Try { 27 | requestItems(folder, page) 28 | }.fold({ 29 | // e.g. Networking errors 30 | processException(it) 31 | }, { result -> 32 | // Results from service 33 | processResult(result, page) 34 | }) 35 | } 36 | 37 | private suspend fun requestItems( 38 | folder: String, 39 | page: Int 40 | ): Response { 41 | return discogsService.getCollectionItemsByFolder( 42 | username = "mike513", 43 | folderId = folder, 44 | page = page, 45 | perPage = PAGE_SIZE 46 | ).await() 47 | } 48 | 49 | private fun processException(it: Throwable) = Either.left(it.localizedMessage) 50 | 51 | private fun processResult( 52 | result: Response, 53 | page: Int 54 | ): Either>> { 55 | val body = result.body() 56 | return if (result.isSuccessful && body != null) { 57 | val albums = body.releases.toAlbums() 58 | val pagination = body.pagination 59 | val nextPage = pagination.getNextPage() 60 | Either.right(Pagination(albums, page, nextPage, pagination.items)) 61 | } else { 62 | // Errors from service (e.g. too many requests) 63 | Either.left(result.errorBody()?.string() ?: "Unknown Error") 64 | } 65 | } 66 | 67 | private fun work.beltran.discogsbrowser.api.Pagination.getNextPage(): Int? = 68 | if (page < pages) { 69 | page + 1 70 | } else { 71 | null 72 | } 73 | 74 | companion object { 75 | private const val PAGE_SIZE = 20 76 | } 77 | } 78 | 79 | -------------------------------------------------------------------------------- /collection/collection-data/src/main/java/work/beltran/discogsbrowser/collection/data/ReleaseMapper.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection.data 2 | 3 | import arrow.data.NonEmptyList 4 | import work.beltran.discogsbrowser.api.Release 5 | import work.beltran.discogsbrowser.common.domain.Album 6 | import work.beltran.discogsbrowser.common.domain.Artist 7 | 8 | fun List.toAlbums(): List { 9 | return map {release -> 10 | Album( 11 | id = release.id, 12 | title = release.basicInfo.title, 13 | thumb = release.basicInfo.thumb, 14 | artist = release.basicInfo.artists.toDomain() 15 | ) 16 | } 17 | } 18 | 19 | typealias ArtistApi = work.beltran.discogsbrowser.api.Artist 20 | 21 | fun List.toDomain(): NonEmptyList { 22 | return NonEmptyList.fromListUnsafe(map { artist -> 23 | Artist( 24 | id = artist.id, 25 | name = artist.name 26 | ) 27 | }) 28 | } 29 | 30 | -------------------------------------------------------------------------------- /collection/collection-data/src/test/kotlin/work/beltran/discogsbrowser/collection/data/GetCollectionUseCaseImplTest.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection.data 2 | 3 | 4 | import arrow.core.orNull 5 | import io.mockk.every 6 | import io.mockk.mockk 7 | import kotlinx.coroutines.CompletableDeferred 8 | import kotlinx.coroutines.runBlocking 9 | import org.junit.Test 10 | import retrofit2.Response 11 | import work.beltran.discogsbrowser.api.* 12 | 13 | class GetCollectionUseCaseImplTest { 14 | 15 | @Test 16 | fun `get a collection page`() { 17 | runBlocking { 18 | val service = mockk() 19 | val element = Release( 20 | id = "id", 21 | basicInfo = BasicInfo( 22 | title = "title", 23 | thumb = "thumb", 24 | artists = listOf( 25 | ArtistApi( 26 | id = "id", 27 | name = "name" 28 | ) 29 | ) 30 | ) 31 | ) 32 | val collectionItemsByFolderResponse = CollectionItemsByFolderResponse( 33 | pagination = Pagination( 34 | perPage = 20, 35 | pages = 1, 36 | page = 1, 37 | items = 1 38 | ), 39 | releases = listOf( 40 | element 41 | ) 42 | ) 43 | 44 | every { 45 | service.getCollectionItemsByFolder( 46 | username = "mike513", 47 | folderId = "0", 48 | page = 1, 49 | perPage = 20 50 | ) 51 | } returns CompletableDeferred( 52 | Response.success( 53 | collectionItemsByFolderResponse 54 | ) 55 | ) 56 | 57 | val usecase = GetCollectionUseCaseImpl(service) 58 | val result = usecase.getCollectionPage("0", 1) 59 | val pagination = result.orNull()!! 60 | 61 | assert(pagination.currentPage == 1) 62 | assert(pagination.nextPage == null) 63 | assert(pagination.totalItems == 1) 64 | assert(pagination.data[0].id == "id") 65 | assert(pagination.data[0].title == "title") 66 | assert(pagination.data[0].thumb == "thumb") 67 | assert(pagination.data[0].artist.head.name == "name") 68 | } 69 | } 70 | 71 | } -------------------------------------------------------------------------------- /collection/collection-ui/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /collection/collection-ui/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'kotlin-android' 3 | apply plugin: 'kotlin-android-extensions' 4 | 5 | android { 6 | compileSdkVersion 28 7 | 8 | defaultConfig { 9 | minSdkVersion 23 10 | targetSdkVersion 28 11 | versionCode 1 12 | versionName "1.0" 13 | 14 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 15 | 16 | } 17 | 18 | testOptions { 19 | unitTests.returnDefaultValues = true 20 | } 21 | 22 | buildTypes { 23 | release { 24 | minifyEnabled false 25 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 26 | } 27 | } 28 | } 29 | 30 | androidExtensions { 31 | experimental = true 32 | } 33 | 34 | dependencies { 35 | implementation fileTree(dir: 'libs', include: ['*.jar']) 36 | implementation project(':common-domain') 37 | implementation Libs.constraintLayout 38 | implementation Libs.koinAndroid 39 | implementation Libs.koinViewModel 40 | implementation Libs.kotlin 41 | implementation Libs.paging 42 | implementation Libs.recycler 43 | implementation Libs.retrofit 44 | implementation Libs.supportAppcompatV7 45 | implementation Libs.supportV4 46 | implementation Libs.arrow 47 | implementation Libs.coroutines 48 | implementation Libs.corroutinesAndroid 49 | 50 | testImplementation Libs.coreTesting 51 | testImplementation Libs.junit 52 | testImplementation Libs.mockk 53 | 54 | androidTestImplementation Libs.fragmentTestRule 55 | androidTestImplementation Libs.mockk 56 | androidTestImplementation Libs.mockkAndroid 57 | androidTestImplementation Libs.testEspresso 58 | androidTestImplementation Libs.testRunner 59 | androidTestImplementation Libs.testRunner 60 | 61 | debugImplementation Libs.fragmentTestRuleExtras 62 | } 63 | -------------------------------------------------------------------------------- /collection/collection-ui/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /collection/collection-ui/src/androidTest/java/work/beltran/discogsbrowser/collection/CollectionFragmentTest.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection 2 | 3 | import androidx.test.espresso.Espresso.onView 4 | import androidx.test.espresso.assertion.ViewAssertions.matches 5 | import androidx.test.espresso.matcher.ViewMatchers.isDisplayed 6 | import androidx.test.espresso.matcher.ViewMatchers.withText 7 | import androidx.test.runner.AndroidJUnit4 8 | import arrow.core.Either 9 | import arrow.data.NonEmptyList 10 | import com.android21buttons.fragmenttestrule.FragmentTestRule 11 | import io.mockk.every 12 | import io.mockk.mockk 13 | import kotlinx.coroutines.runBlocking 14 | import org.junit.Rule 15 | import org.junit.Test 16 | import org.junit.runner.RunWith 17 | import org.koin.android.viewmodel.ext.koin.viewModel 18 | import org.koin.dsl.module.module 19 | import org.koin.standalone.StandAloneContext.startKoin 20 | import work.beltran.discogsbrowser.common.domain.Album 21 | import work.beltran.discogsbrowser.common.domain.Artist 22 | import work.beltran.discogsbrowser.common.domain.GetCollectionUseCase 23 | import work.beltran.discogsbrowser.common.domain.Pagination 24 | 25 | 26 | @RunWith(AndroidJUnit4::class) 27 | class CollectionFragmentTest { 28 | 29 | @get:Rule 30 | val fragmentTestRule = FragmentTestRule.create(CollectionFragment::class.java, true, false) 31 | 32 | @Test 33 | fun load_single_item_page() { 34 | 35 | // Mock the use case to return a single item 36 | val collectionUseCase = mockUseCaseForSingleItem() 37 | 38 | // Configure dependency injection to provide ViewModel with Use Case 39 | configureKoin(collectionUseCase) 40 | 41 | // Launch Fragment in a Test Activity 42 | launchFragment() 43 | 44 | // Assert Album title is displayed in the list 45 | onView(withText("title")).check(matches(isDisplayed())) 46 | } 47 | 48 | private fun launchFragment() { 49 | val fragment = CollectionFragment() 50 | fragmentTestRule.launchFragment(fragment) 51 | } 52 | 53 | private fun configureKoin(collectionUseCase: GetCollectionUseCase) { 54 | val collectionKoinModule = module { 55 | viewModel { CollectionViewModel(collectionUseCase) } 56 | } 57 | startKoin(listOf(collectionKoinModule)) 58 | } 59 | 60 | private fun mockUseCaseForSingleItem(): GetCollectionUseCase { 61 | val collectionUseCase = mockk() 62 | val album = Album( 63 | id = "id", 64 | title = "title", 65 | thumb = "thumb", 66 | artist = NonEmptyList.just(Artist(id = "id", name = "name")) 67 | ) 68 | every { 69 | runBlocking { 70 | collectionUseCase.getCollectionPage("0", 1) 71 | } 72 | } returns Either.right( 73 | Pagination( 74 | data = listOf( 75 | album 76 | ), 77 | currentPage = 1, 78 | nextPage = null, 79 | totalItems = 1 80 | ) 81 | ) 82 | return collectionUseCase 83 | } 84 | 85 | 86 | } 87 | -------------------------------------------------------------------------------- /collection/collection-ui/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | -------------------------------------------------------------------------------- /collection/collection-ui/src/main/java/work/beltran/discogsbrowser/collection/CollectionFragment.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection 2 | 3 | import android.os.Bundle 4 | import android.view.LayoutInflater 5 | import android.view.View 6 | import android.view.ViewGroup 7 | import androidx.fragment.app.Fragment 8 | import androidx.lifecycle.Observer 9 | import androidx.recyclerview.widget.LinearLayoutManager 10 | import androidx.recyclerview.widget.RecyclerView 11 | import kotlinx.android.synthetic.main.fragment_collection.view.* 12 | import org.koin.android.viewmodel.ext.android.viewModel 13 | import org.koin.core.parameter.ParameterDefinition 14 | import org.koin.core.parameter.ParameterList 15 | import org.koin.core.parameter.parametersOf 16 | import work.beltran.discogsbrowser.collection.adapter.CollectionAdapter 17 | import work.beltran.discogsbrowser.collection.adapter.CollectionItem 18 | 19 | private const val THRESHOLD = 5 20 | 21 | class CollectionFragment : Fragment() { 22 | 23 | private val viewModel: CollectionViewModel by viewModel() 24 | 25 | override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? { 26 | val view = inflater.inflate(R.layout.fragment_collection, container, false) 27 | val adapter = CollectionAdapter() 28 | configureRecyclerView(view, adapter) 29 | viewModel.liveData.observe(viewLifecycleOwner, Observer> { 30 | adapter.submitList(it) 31 | }) 32 | return view 33 | } 34 | 35 | private fun configureRecyclerView( 36 | view: View, 37 | adapter: CollectionAdapter 38 | ) { 39 | view.recycler.adapter = adapter 40 | val linearLayoutManager = LinearLayoutManager(view.context) 41 | view.recycler.layoutManager = linearLayoutManager 42 | createScrollListener(view, linearLayoutManager) 43 | } 44 | 45 | private fun createScrollListener( 46 | view: View, 47 | linearLayoutManager: LinearLayoutManager 48 | ) { 49 | view.recycler.addOnScrollListener(object : RecyclerView.OnScrollListener() { 50 | override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) { 51 | super.onScrolled(recyclerView, dx, dy) 52 | val totalItemCount = linearLayoutManager.itemCount 53 | val lastVisibleItem = linearLayoutManager.findLastVisibleItemPosition() 54 | if (totalItemCount <= lastVisibleItem + THRESHOLD) { 55 | viewModel.loadMore() 56 | } 57 | } 58 | }) 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /collection/collection-ui/src/main/java/work/beltran/discogsbrowser/collection/CollectionViewHolder.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection 2 | 3 | import android.view.View 4 | import androidx.recyclerview.widget.RecyclerView 5 | import work.beltran.discogsbrowser.collection.adapter.CollectionItem 6 | 7 | abstract class CollectionViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) { 8 | abstract fun bind(item: CollectionItem) 9 | } -------------------------------------------------------------------------------- /collection/collection-ui/src/main/java/work/beltran/discogsbrowser/collection/CollectionViewModel.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection 2 | 3 | import android.util.Log 4 | import androidx.lifecycle.MutableLiveData 5 | import androidx.lifecycle.ViewModel 6 | import arrow.core.Either 7 | import kotlinx.coroutines.* 8 | import work.beltran.discogsbrowser.collection.adapter.CollectionItem 9 | import work.beltran.discogsbrowser.common.domain.Album 10 | import work.beltran.discogsbrowser.common.domain.GetCollectionUseCase 11 | import kotlin.coroutines.CoroutineContext 12 | 13 | class CollectionViewModel( 14 | private val collectionUseCase: GetCollectionUseCase, 15 | private val dispatcher: CoroutineDispatcher = Dispatchers.IO 16 | ) : ViewModel(), CoroutineScope { 17 | 18 | private val contextJob = Job() 19 | private var loadingJob: Job? = null 20 | private var nextPage: Int? = null 21 | // Store the different network pages in a map 22 | private val pages = HashMap>() 23 | 24 | override val coroutineContext: CoroutineContext 25 | get() = Dispatchers.Main + contextJob 26 | 27 | // Represents the data to be displayed in the RecyclerView 28 | val liveData = MutableLiveData>() 29 | 30 | init { 31 | launchGetCollectionPage(1) 32 | } 33 | 34 | private fun launchGetCollectionPage( 35 | page: Int 36 | ) { 37 | loadingJob = launch(dispatcher) { 38 | 39 | Log.d("CollectionViewModel", "Loading page: $page") 40 | updateCollectionScreenState(loading = true) 41 | 42 | val result = collectionUseCase.getCollectionPage("0", page) 43 | when (result) { 44 | // TODO Show loading errors on UI 45 | is Either.Left -> Log.e("CollectionViewModel", result.a) 46 | is Either.Right -> { 47 | // Update page in the pages map 48 | pages[page] = result.b.data 49 | // Update nextPage, it can be null 50 | // this means we are at the final page 51 | nextPage = result.b.nextPage 52 | } 53 | } 54 | 55 | Log.d("CollectionViewModel", "Loaded! page: $page") 56 | updateCollectionScreenState(loading = false) 57 | } 58 | } 59 | 60 | private fun updateCollectionScreenState(loading: Boolean) { 61 | val albums = pages.flatMap { it.value }.map { CollectionItem.AlbumItem(it) as CollectionItem } 62 | val list = if (loading) { 63 | albums + CollectionItem.LoadingItem 64 | } else { 65 | albums 66 | } 67 | liveData.postValue(list) 68 | } 69 | 70 | fun loadMore() { 71 | // current loading job is active, then do not load more 72 | if (loadingJob?.isActive == true) return 73 | // load if next page is not null 74 | nextPage?.let { launchGetCollectionPage(it) } 75 | } 76 | 77 | override fun onCleared() { 78 | // Cancel any running job 79 | contextJob.cancel() 80 | } 81 | } 82 | 83 | -------------------------------------------------------------------------------- /collection/collection-ui/src/main/java/work/beltran/discogsbrowser/collection/adapter/AlbumDiffCallback.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection.adapter 2 | 3 | import androidx.recyclerview.widget.DiffUtil 4 | 5 | class AlbumDiffCallback( 6 | private val oldList: List, 7 | private val newList: List 8 | ) : DiffUtil.Callback() { 9 | override fun areItemsTheSame(oldItemPosition: Int, newItemPosition: Int): Boolean { 10 | val oldItem = oldList[oldItemPosition] 11 | val newItem = newList[newItemPosition] 12 | return when { 13 | oldItem is CollectionItem.LoadingItem && newItem is CollectionItem.LoadingItem -> true 14 | oldItem is CollectionItem.AlbumItem && newItem is CollectionItem.AlbumItem -> { 15 | oldItem.album.id == newItem.album.id 16 | } 17 | else -> false 18 | } 19 | } 20 | 21 | override fun getOldListSize(): Int { 22 | return oldList.size 23 | } 24 | 25 | override fun getNewListSize(): Int { 26 | return newList.size 27 | } 28 | 29 | override fun areContentsTheSame(oldItemPosition: Int, newItemPosition: Int): Boolean { 30 | return oldList[oldItemPosition] == newList[newItemPosition] 31 | } 32 | } -------------------------------------------------------------------------------- /collection/collection-ui/src/main/java/work/beltran/discogsbrowser/collection/adapter/AlbumViewHolder.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection.adapter 2 | 3 | import android.view.LayoutInflater 4 | import android.view.View 5 | import android.view.ViewGroup 6 | import kotlinx.android.extensions.LayoutContainer 7 | import kotlinx.android.synthetic.main.view_album_item.view.* 8 | import work.beltran.discogsbrowser.collection.CollectionViewHolder 9 | import work.beltran.discogsbrowser.collection.R 10 | 11 | class AlbumViewHolder(override val containerView: View): CollectionViewHolder(containerView), LayoutContainer { 12 | 13 | override fun bind(item: CollectionItem) { 14 | item as CollectionItem.AlbumItem 15 | itemView.nameTextView.text = item.album.title 16 | itemView.artistsTextView.text = item.album.artist.map { it.name }.all.joinToString() 17 | } 18 | 19 | companion object { 20 | fun create(parent: ViewGroup): AlbumViewHolder { 21 | val view = LayoutInflater.from(parent.context).inflate(R.layout.view_album_item, parent, false) 22 | return AlbumViewHolder(view) 23 | } 24 | } 25 | 26 | } 27 | -------------------------------------------------------------------------------- /collection/collection-ui/src/main/java/work/beltran/discogsbrowser/collection/adapter/CollectionAdapter.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection.adapter 2 | 3 | import android.view.ViewGroup 4 | import androidx.recyclerview.widget.DiffUtil 5 | import androidx.recyclerview.widget.RecyclerView 6 | import work.beltran.discogsbrowser.collection.CollectionViewHolder 7 | import work.beltran.discogsbrowser.common.domain.Album 8 | 9 | class CollectionAdapter : RecyclerView.Adapter() { 10 | 11 | private var items = emptyList() 12 | 13 | override fun getItemCount(): Int = items.size 14 | 15 | override fun getItemViewType(position: Int): Int { 16 | return when (items[position]) { 17 | is CollectionItem.AlbumItem -> TYPE_ALBUM 18 | is CollectionItem.LoadingItem -> TYPE_LOADING 19 | } 20 | } 21 | 22 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CollectionViewHolder { 23 | return when (viewType) { 24 | TYPE_LOADING -> LoadingViewHolder.create(parent) 25 | TYPE_ALBUM -> AlbumViewHolder.create(parent) 26 | else -> error("Unknown ViewHolder type $viewType") 27 | } 28 | } 29 | 30 | override fun onBindViewHolder(holder: CollectionViewHolder, position: Int) { 31 | holder.bind(items[position]) 32 | } 33 | 34 | fun submitList(albums: List) { 35 | val oldList = items 36 | items = albums 37 | val diffResult = DiffUtil.calculateDiff( 38 | AlbumDiffCallback( 39 | oldList, 40 | items 41 | ) 42 | ) 43 | diffResult.dispatchUpdatesTo(this) 44 | } 45 | } 46 | 47 | const val TYPE_ALBUM = 0 48 | const val TYPE_LOADING = 1 49 | 50 | sealed class CollectionItem { 51 | class AlbumItem(val album: Album) : CollectionItem() 52 | object LoadingItem : CollectionItem() 53 | } 54 | 55 | -------------------------------------------------------------------------------- /collection/collection-ui/src/main/java/work/beltran/discogsbrowser/collection/adapter/LoadingViewHolder.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection.adapter 2 | 3 | import android.view.LayoutInflater 4 | import android.view.View 5 | import android.view.ViewGroup 6 | import work.beltran.discogsbrowser.collection.CollectionViewHolder 7 | import work.beltran.discogsbrowser.collection.R 8 | 9 | class LoadingViewHolder(itemView: View): CollectionViewHolder(itemView) { 10 | override fun bind(item: CollectionItem) { 11 | 12 | } 13 | 14 | companion object { 15 | fun create(parent: ViewGroup): LoadingViewHolder { 16 | val view = LayoutInflater.from(parent.context) 17 | .inflate(R.layout.view_loading_item, parent, false) 18 | return LoadingViewHolder(view) 19 | } 20 | } 21 | } -------------------------------------------------------------------------------- /collection/collection-ui/src/main/res/drawable/ic_album_black_24dp.xml: -------------------------------------------------------------------------------- 1 | 6 | 9 | 10 | -------------------------------------------------------------------------------- /collection/collection-ui/src/main/res/layout/fragment_collection.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 11 | 12 | -------------------------------------------------------------------------------- /collection/collection-ui/src/main/res/layout/view_album_item.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 24 | 25 | 39 | 40 | 53 | 54 | -------------------------------------------------------------------------------- /collection/collection-ui/src/main/res/layout/view_loading_item.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 17 | -------------------------------------------------------------------------------- /collection/collection-ui/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Collection 3 | Album art 4 | 5 | -------------------------------------------------------------------------------- /collection/collection-ui/src/test/java/work/beltran/discogsbrowser/collection/CollectionViewModelTest.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.collection 2 | 3 | import androidx.arch.core.executor.testing.InstantTaskExecutorRule 4 | import arrow.core.Either 5 | import arrow.data.NonEmptyList 6 | import io.mockk.every 7 | import io.mockk.mockk 8 | import kotlinx.coroutines.Dispatchers 9 | import kotlinx.coroutines.runBlocking 10 | import org.junit.Assert.* 11 | import org.junit.Before 12 | import org.junit.Rule 13 | import org.junit.Test 14 | import work.beltran.discogsbrowser.collection.adapter.CollectionItem 15 | import work.beltran.discogsbrowser.common.domain.Album 16 | import work.beltran.discogsbrowser.common.domain.Artist 17 | import work.beltran.discogsbrowser.common.domain.GetCollectionUseCase 18 | import work.beltran.discogsbrowser.common.domain.Pagination 19 | 20 | class CollectionViewModelTest { 21 | 22 | @get:Rule 23 | val rule = InstantTaskExecutorRule() 24 | 25 | val useCase = mockk() 26 | val album = Album( 27 | id = "id", 28 | title = "title", 29 | thumb = "thumb", 30 | artist = NonEmptyList.just(Artist(id = "id", name = "name")) 31 | ) 32 | 33 | @Test 34 | fun `load initial page`() { 35 | every { 36 | runBlocking { 37 | useCase.getCollectionPage("0", 1) 38 | } 39 | } returns Either.right( 40 | Pagination( 41 | data = listOf( 42 | album 43 | ), 44 | currentPage = 1, 45 | nextPage = null, 46 | totalItems = 1 47 | ) 48 | ) 49 | 50 | val viewModel = CollectionViewModel( 51 | collectionUseCase = useCase, 52 | dispatcher = Dispatchers.Unconfined 53 | ) 54 | 55 | val data = viewModel.liveData.value!! 56 | assertEquals(1, data.size) 57 | 58 | val item = data[0] as CollectionItem.AlbumItem 59 | assertEquals(album, item.album) 60 | } 61 | 62 | @Test 63 | fun `load second page`() { 64 | every { 65 | runBlocking { 66 | useCase.getCollectionPage("0", 1) 67 | } 68 | } returns Either.right( 69 | Pagination( 70 | data = listOf( 71 | album 72 | ), 73 | currentPage = 1, 74 | nextPage = 2, 75 | totalItems = 2 76 | ) 77 | ) 78 | 79 | every { 80 | runBlocking { 81 | useCase.getCollectionPage("0", 2) 82 | } 83 | } returns Either.right( 84 | Pagination( 85 | data = listOf( 86 | album 87 | ), 88 | currentPage = 2, 89 | nextPage = null, 90 | totalItems = 2 91 | ) 92 | ) 93 | 94 | // Loads page 1 95 | val viewModel = CollectionViewModel( 96 | collectionUseCase = useCase, 97 | dispatcher = Dispatchers.Unconfined 98 | ) 99 | 100 | // Loads page 2 101 | viewModel.loadMore() 102 | 103 | 104 | val data = viewModel.liveData.value!! 105 | assertEquals(2, data.size) 106 | } 107 | } -------------------------------------------------------------------------------- /common-domain/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /common-domain/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'java-library' 2 | apply plugin: 'kotlin' 3 | 4 | dependencies { 5 | implementation fileTree(dir: 'libs', include: ['*.jar']) 6 | implementation Libs.kotlin 7 | implementation Libs.arrow 8 | } 9 | 10 | sourceCompatibility = "7" 11 | targetCompatibility = "7" 12 | -------------------------------------------------------------------------------- /common-domain/src/main/java/work/beltran/discogsbrowser/common/domain/Album.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.common.domain 2 | 3 | import arrow.data.NonEmptyList 4 | 5 | data class Album( 6 | val id: String, 7 | val title: String, 8 | val artist: NonEmptyList, 9 | val thumb: String 10 | ) 11 | 12 | data class Artist( 13 | val id: String, 14 | val name: String 15 | ) 16 | 17 | -------------------------------------------------------------------------------- /common-domain/src/main/java/work/beltran/discogsbrowser/common/domain/GetCollectionUseCase.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.common.domain 2 | 3 | import arrow.core.Either 4 | 5 | interface GetCollectionUseCase { 6 | suspend fun getCollectionPage( 7 | folder: String, 8 | page: Int 9 | ): Either>> 10 | } 11 | 12 | -------------------------------------------------------------------------------- /common-domain/src/main/java/work/beltran/discogsbrowser/common/domain/Pagination.kt: -------------------------------------------------------------------------------- 1 | package work.beltran.discogsbrowser.common.domain 2 | 3 | data class Pagination( 4 | val data: T, 5 | val currentPage: Int, 6 | val nextPage: Int?, 7 | val totalItems: Int 8 | ) 9 | 10 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx1536m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # Kotlin code style for this project: "official" or "obsolete": 15 | kotlin.code.style=official 16 | 17 | android.useAndroidX=true 18 | android.enableJetifier=true 19 | -------------------------------------------------------------------------------- /gradle/projectDependencyGraph.gradle: -------------------------------------------------------------------------------- 1 | // Copyright JakeWharton https://github.com/JakeWharton/SdkSearch/blob/6980feb15adbb528dfb83634a1a179042008bf7e/gradle/projectDependencyGraph.gradle 2 | task projectDependencyGraph { 3 | doLast { 4 | def dot = new File(rootProject.buildDir, 'reports/dependency-graph/project.dot') 5 | dot.parentFile.mkdirs() 6 | dot.delete() 7 | 8 | dot << 'digraph {\n' 9 | dot << " graph [label=\"${rootProject.name}\\n \",labelloc=t,fontsize=30];\n" 10 | dot << ' node [style=filled, fillcolor="#bbbbbb"];\n' 11 | dot << ' rankdir=TB;\n' 12 | 13 | def rootProjects = [] 14 | def queue = [rootProject] 15 | while (!queue.isEmpty()) { 16 | def project = queue.remove(0) 17 | rootProjects.add(project) 18 | queue.addAll(project.childProjects.values()) 19 | } 20 | 21 | def projects = new LinkedHashSet() 22 | def dependencies = new LinkedHashMap, List>() 23 | def multiplatformProjects = [] 24 | def jsProjects = [] 25 | def androidProjects = [] 26 | def javaProjects = [] 27 | 28 | queue = [rootProject] 29 | while (!queue.isEmpty()) { 30 | def project = queue.remove(0) 31 | queue.addAll(project.childProjects.values()) 32 | 33 | if (project.plugins.hasPlugin('org.jetbrains.kotlin.multiplatform')) { 34 | multiplatformProjects.add(project) 35 | } 36 | if (project.plugins.hasPlugin('kotlin2js')) { 37 | jsProjects.add(project) 38 | } 39 | if (project.plugins.hasPlugin('com.android.library') || project.plugins.hasPlugin('com.android.application')) { 40 | androidProjects.add(project) 41 | } 42 | if (project.plugins.hasPlugin('java-library') || project.plugins.hasPlugin('java')) { 43 | javaProjects.add(project) 44 | } 45 | 46 | project.configurations.all { config -> 47 | config.dependencies 48 | .withType(ProjectDependency) 49 | .collect { it.dependencyProject } 50 | .each { dependency -> 51 | projects.add(project) 52 | projects.add(dependency) 53 | rootProjects.remove(dependency) 54 | 55 | def graphKey = new Tuple2(project, dependency) 56 | def traits = dependencies.computeIfAbsent(graphKey) { new ArrayList() } 57 | 58 | if (config.name.toLowerCase().endsWith('implementation')) { 59 | traits.add('style=dotted') 60 | } 61 | } 62 | } 63 | } 64 | 65 | projects = projects.sort { it.path } 66 | 67 | dot << '\n # Projects\n\n' 68 | for (project in projects) { 69 | def traits = [] 70 | 71 | if (rootProjects.contains(project)) { 72 | traits.add('shape=box') 73 | } 74 | 75 | if (multiplatformProjects.contains(project)) { 76 | traits.add('fillcolor="#ffd2b3"') 77 | } else if (jsProjects.contains(project)) { 78 | traits.add('fillcolor="#ffffba"') 79 | } else if (androidProjects.contains(project)) { 80 | traits.add('fillcolor="#baffc9"') 81 | } else if (javaProjects.contains(project)) { 82 | traits.add('fillcolor="#ffb3ba"') 83 | } else { 84 | traits.add('fillcolor="#eeeeee"') 85 | } 86 | 87 | dot << " \"${project.path}\" [${traits.join(", ")}];\n" 88 | } 89 | 90 | dot << '\n {rank = same;' 91 | for (project in projects) { 92 | if (rootProjects.contains(project)) { 93 | dot << " \"${project.path}\";" 94 | } 95 | } 96 | dot << '}\n' 97 | 98 | dot << '\n # Dependencies\n\n' 99 | dependencies.forEach { key, traits -> 100 | dot << " \"${key.first.path}\" -> \"${key.second.path}\"" 101 | if (!traits.isEmpty()) { 102 | dot << " [${traits.join(", ")}]" 103 | } 104 | dot << '\n' 105 | } 106 | 107 | dot << '}\n' 108 | 109 | def p = 'dot -Tpng -O project.dot'.execute([], dot.parentFile) 110 | p.waitFor() 111 | if (p.exitValue() != 0) { 112 | throw new RuntimeException(p.errorStream.text) 113 | } 114 | 115 | println("Project module dependency graph created at ${dot.absolutePath}.png") 116 | } 117 | } 118 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/miquelbeltran/android-architecture-sample/2691a4385a1d3d6ee9ad93eab28fed22f6ab5fbc/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /project.dot.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/miquelbeltran/android-architecture-sample/2691a4385a1d3d6ee9ad93eab28fed22f6ab5fbc/project.dot.png -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':collection:collection-ui', ':api', ':collection:collection-data', ':common-domain' 2 | --------------------------------------------------------------------------------