AbasteceAi

💬 About

This project was developed to help people decide which fuel to use in their vehicles, based on the current price and the efficiency of each fuel.

💻 Technologies & Techniques

• Kotlin
• Android Studio
• Android Jetpack
• Retrofit
• Room
• Modularization by feature & by layer
• Clean Architecture
• MVVM
• Conventional Commits
• Koin

🚀 Features

• Compare fuel by efficiency with the current price
• Save comparison in history
• Save comparison price
• Predefined fuels

📍 Roadmap

• History of fuel comparisons
• Register new fuel
• News about fuels
• Customization (theme, language)
• Register new vehicle
• Backup/Restore data
• Share fuel comparison

🏗️ Architecture

Wireframe flow

Use Case Diagram

📦 Modules by feature & by layer

flowchart TD
    subgraph clusterUI[UI]
        UI_ONBOARDING(fa:fa-passport :ui:onboarding):::ui
        UI_COMPARATOR(fa:fa-code-compare :ui:comparator):::ui
        UI_HISTORIES(fa:fa-list :ui:histories*):::ui
        UI_FUELS(fa:fa-car :ui:fuels*):::ui
        UI_NEWS(fa:fa-newspaper :ui:news*):::ui
        UI_SETTINGS(fa:fa-gear :ui:settings*):::ui
    end
    
    subgraph clusterDOMAIN[DOMAIN]
        UI_COMPARATOR -->  DOMAIN_COMPARATOR[fa:fa-code-compare :domain:comparator]:::domain
        UI_COMPARATOR -.-> DOMAIN_FUELS[fa:fa-car :domain:fuels]:::domain
        UI_COMPARATOR -.-> DOMAIN_HISTORIES[fa:fa-list :domain:histories]:::domain
        UI_FUELS      -->  DOMAIN_FUELS
        UI_HISTORIES  -->  DOMAIN_HISTORIES
        UI_NEWS       -->  DOMAIN_NEWS[fa:fa-newspaper :domain:news*]:::domain
        UI_SETTINGS   -->  DOMAIN_SETTINGS[fa:fa-gear :domain:settings*]:::domain
    end
    
    subgraph clusterDATA[DATA]
        DOMAIN_HISTORIES --> DATA_HISTORIES[fa:fa-list :data:histories]
        DOMAIN_FUELS     --> DATA_FUELS[fa:fa-car :data:fuels]
    end

    subgraph clusterLIBS[LIBS]
        DATA_HISTORIES:::data --> LIB_DATABASE[fa:fa-database :libraries:database]
        DATA_FUELS:::data     --> LIB_DATABASE
    end
    
    LIB_DATABASE --> id1[(fa:fa-database Room Database)]
    
    classDef ui fill:#00e489,color:#000
    classDef domain fill:#fe8a65,color:#000
    classDef data fill:#0b99f3,color:#000

ViewIntent

graph TD
    Activity/Fragment --> |"dispatchViewIntent(ViewIntent)"| ViewModel
    ViewModel -.-> |"setState(State)"| Activity/Fragment
    ViewModel -.-> |"sendAction(Action)"| Activity/Fragment

📜 Requirements

• Android Studio
• Java 11

💿 Installation

git clone git@github.com:filipe1309/AbasteceAi.git

cd AbasteceAi

🏃 Running

./gradlew run

⚙️ Gradle Tasks

Generate project dependency graph

 ./gradlew projectDependencyGraph

Then, open Project module dependency graph created at /build/reports/dependency-graph/project.dot.png

🔗 References

• Modularization - Why you should care
• Modularization - A successful architecture
• Get started with the Navigation component
• Single activity: Why, when, and how (Android Dev Summit '18)
• Modularization - Real-life example
• Modularization - How to approach
• Build a modular Android app architecture (Google I/O'19)
• Guide to Android app modularization
• Common modularization patterns
• Configure the app module
• Modularization - Lessons learned
• Kotlin + buildSrc for Better Gradle Dependency Management
• Android MVVM ViewModel’s output streams — ViewState and ActionState
• Android MVVM ViewModel’s Input Stream
• Android Architecture: Communication between ViewModel and View
• ViewState and Interactions — an easy contract between view and ViewModel
• Add a Floating Action Button
• What's new in architecture components (Google I/O'19)
• Create ViewModels with dependencies
• StateFlow vs. Flow vs. SharedFlow vs. LiveData... When to Use What?! - Android Studio Tutorial
• MVI Architecture with Android
• Database in a Multi-module Android Project
• How to Use Kotlin Symbol Processors on Android
• Kotlin Symbol Processing API
• Room
• Prepopulate your Room database
• AndroidX Room unresolved supertypes RoomDatabase
• Write asynchronous DAO queries
• Referencing complex data using Room
• Packing the Room: pre-populate your database with this one method
• Pre-Populate ROOM Database with Already Loaded Data | Android Studio Tutorial
• By layer or feature? Why not both?! Guide to Android app modularization
• MermaidJS
• Mermaid Live Editor
• Kotlin dependency injection: Koin vs. Hilt
• Koin
• The Ultimate Guide to Koin (Dependency Injection with Kotlin) - Android Studio Tutorial

License

MIT

About Me

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Done with  :heart:  by filipe1309 🖖

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