Add the injector and configurations.

poetry.lock

@@ -48,6 +48,21 @@ files = [
     {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
 ]
 
+[[package]]
+name = "injector"
+version = "0.22.0"
+description = "Injector - Python dependency injection framework, inspired by Guice"
+category = "main"
+optional = false
+python-versions = "*"
+files = [
+    {file = "injector-0.22.0-py2.py3-none-any.whl", hash = "sha256:74379ccef3b893bc7d0b7d504c255b5160c5a55e97dc7bdcc73cb33cc7dce3a1"},
+    {file = "injector-0.22.0.tar.gz", hash = "sha256:79b2d4a0874c75d3aa735f11c5b32b89d9542711ca07071161882c5e9cc15ed6"},
+]
+
+[package.extras]
+dev = ["black (==24.3.0)", "build (==1.0.3)", "check-manifest (==0.49)", "click (==8.1.7)", "coverage[toml] (==7.3.2)", "exceptiongroup (==1.2.0)", "importlib-metadata (==7.0.0)", "iniconfig (==2.0.0)", "mypy (==1.7.1)", "mypy-extensions (==1.0.0)", "packaging (==23.2)", "pathspec (==0.12.1)", "platformdirs (==4.1.0)", "pluggy (==1.3.0)", "pyproject-hooks (==1.0.0)", "pytest (==7.4.3)", "pytest-cov (==4.1.0)", "tomli (==2.0.1)", "typing-extensions (==4.9.0)", "zipp (==3.17.0)"]
+
 [[package]]
 name = "markdown-it-py"
 version = "2.2.0"
@@ -227,4 +242,4 @@ test = ["black (>=22.3.0,<23.0.0)", "coverage (>=6.2,<7.0)", "isort (>=5.0.6,<6.
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "c4e6d6acce5883eb7abc4928705c61919b15c9494d8ccf1404f480e08c71e870"
+content-hash = "d0b0192e0197ecd6f960d87e534852e700a4a52e72ed35f1dd58806f2a96c354"

pyproject.toml

@@ -19,6 +19,7 @@ typer = "^0.7.0"
 peewee = "^3.15.4"
 pyfzf = "^0.3.1"
 platformdirs = "^3.1.1"
+injector = "^0.22.0"
 
 [tool.poetry.scripts]
 tui-rsync = "tui_rsync.main:main"

tui_rsync/infrastructure/configuration/configuration.py

@@ -0,0 +1,31 @@
+from injector import singleton, inject, Injector, Module, provider
+
+from tui_rsync.core.components.backup_plan.application.repository import BackupPlanRepositoryPort
+from tui_rsync.core.components.backup_plan.application.repository.backup_plan_repository import BackupPlanRepository
+from tui_rsync.core.components.backup_plan.application.services.backup_plan_service import BackupPlanService
+from tui_rsync.core.ports.configuration import UserDataPathsPort
+from tui_rsync.core.ports.orm import DatabaseManagerPort
+from tui_rsync.infrastructure.configuration import UserDataPaths
+from tui_rsync.infrastructure.orm import SqliteDatabaseManager
+
+
+class Configuration(Module):
+    @provider
+    @singleton
+    def provide_user_data_paths(self) -> UserDataPathsPort:
+        return UserDataPaths()
+
+    @provider
+    @singleton
+    def provide_database_manager(self, user_data_paths: UserDataPathsPort) -> DatabaseManagerPort:
+        return SqliteDatabaseManager(user_data_paths)
+
+    @provider
+    @singleton
+    def provide_backup_plan_repository(self, database_manager: DatabaseManagerPort) -> BackupPlanRepositoryPort:
+        return BackupPlanRepository(database_manager)
+
+    @provider
+    @singleton
+    def provide_backup_plan_service(self, backup_plan_repository: BackupPlanRepositoryPort) -> BackupPlanService:
+        return BackupPlanService(backup_plan_repository)

tui_rsync/infrastructure/configuration/current_configuration.py

@@ -0,0 +1,23 @@
+from injector import Injector
+
+
+class CurrentConfiguration:
+    """
+    Manages global state for the configuration using injector.
+    """
+
+    _injector: Injector | None = None
+
+    @staticmethod
+    def get_injector() -> Injector:
+        if CurrentConfiguration._injector is None:
+            raise RuntimeError("Injector not initialized")
+        return CurrentConfiguration._injector
+
+    @staticmethod
+    def get(instance):
+        return CurrentConfiguration.get_injector().get(instance)
+
+    @staticmethod
+    def set_injector(new_injector):
+        CurrentConfiguration._injector = new_injector

tui_rsync/main.py

@@ -1,8 +1,14 @@
+from injector import Injector
+
 from tui_rsync.infrastructure.configuration import UserDataPaths
+from tui_rsync.infrastructure.configuration.configuration import Configuration
+from tui_rsync.infrastructure.configuration.current_configuration import CurrentConfiguration
 from tui_rsync.user_interface.cli.cli import cli_app
 
 
 def main():
+    injector = Injector([Configuration()])
+    CurrentConfiguration.set_injector(injector)
     UserDataPaths().safe_create_user_data_dir()
     cli_app()
 

tui_rsync/user_interface/cli/components/backup_plan/add_backup_plan.py

@@ -21,12 +21,10 @@ from rich.console import Console
 from typing import List, Optional
 import typer
 
-from tui_rsync.core.components.backup_plan.application.repository.backup_plan_repository import BackupPlanRepository
 from tui_rsync.core.components.backup_plan.application.services.backup_plan_service import BackupPlanService
 from tui_rsync.core.components.backup_plan.domain import BackupPlan, Source, Destination
 from tui_rsync.core.shared_kernel.components.common import Label
-from tui_rsync.infrastructure.configuration import UserDataPaths
-from tui_rsync.infrastructure.orm import SqliteDatabaseManager
+from tui_rsync.infrastructure.configuration.current_configuration import CurrentConfiguration
 
 
 console = Console()
@@ -58,9 +56,7 @@ def add(
     if source is None:
         source = console.input("What is the [yellow b]path to the source[/]? ")
 
-    db = SqliteDatabaseManager(UserDataPaths())
-    repository = BackupPlanRepository(db)
-    service = BackupPlanService(repository)
+    service: BackupPlanService = CurrentConfiguration.get(BackupPlanService)
 
     plan = BackupPlan(label=Label(label), source=Source(source), destinations=[Destination(path) for path in destinations])
     service.add(plan)