terraformDummyRepo/services.py

from pathlib import Path
from version_repository import VersionRepository
from release_type import ReleaseType
from git_repository import GitRepository
from domain import Version

class InitReleaseService():

    def __init__(self, version_repo: VersionRepository):
        if version_repo is None:
            raise Exception('VersionRepo was not created. Did you run create_release_version()?')
        self.version_repo = version_repo

    def __calculate_release_type(self, commit_string = None):
        if commit_string is None:
            return GitRepository().get_release_type_from_latest_commit()
        else:
            return GitRepository.create_from_commit_string(commit_string).get_release_type_from_latest_commit()
        
    def get_version(self):
        return self.version_repo.get_version()

    def create_release_version(self, commit_string = None):
        release_type = self.__calculate_release_type(commit_string)
        version = self.get_version().create_release_version(release_type)
        return version

    def create_bump_version(self):
        version = self.get_version().create_bump_version()
        return version


class PrepareReleaseService():

    def __init__(self, version_repository: VersionRepository, git_repository: GitRepository, config_file: Path, main_branch: str):
        self.version_repository = version_repository
        self.git_repository = git_repository
        self.main_branch = main_branch
        self.config_file = config_file

    def run_tests(self): # maybe auto?
        raise NotImplementedError

    def __write_and_commit_version(self, version: Version, commit_message: str):
        if self.main_branch != self.git_repository.get_current_branch():
            raise Exception('Trying to release while not on main branch')
        
        self.version_repository.write_file(version.get_version_string())
        self.git_repository.add_file(self.config_file)
        self.git_repository.commit(commit_message)

    def write_and_commit_release(self, release_version: Version):
        self.__write_and_commit_version(release_version, commit_message=f'Release {release_version.get_version_string()}')

    def write_and_commit_bump(self, bump_version: Version):
         self.__write_and_commit_version(bump_version, commit_message=f'Version bump')

class TagAndPushReleaseService():
    
    def __init__(self, git_repository: GitRepository):
        self.git_repository = git_repository

    def tag_and_push_release(self, release_version: Version):
        annotation = 'v' + release_version.get_version_string()
        message = 'Release ' + annotation
        self.git_repository.tag_annotated(annotation, message, 1)
        # self.git_repository.push()