solution #39
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| Original file line number | Diff line number | Diff line change |
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| from typing import List | ||
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| from fastapi import HTTPException | ||
| from sqlalchemy.exc import SQLAlchemyError | ||
| from sqlalchemy.orm import Session | ||
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| from database.models import MovieModel, CountryModel, GenreModel, ActorModel, LanguageModel | ||
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| from schemas.movies import MovieCreateSchema, MovieUpdateSchema | ||
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| def get_movies(db: Session, offset, per_page): | ||
| return db.query(MovieModel).order_by(MovieModel.id.desc()).offset(offset).limit(per_page).all() | ||
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| def get_movie(db: Session, movie_id): | ||
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| return db.query(MovieModel).filter(MovieModel.id == movie_id).first() | ||
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| def create_objects(data: List[str], model, db: Session): | ||
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| objects = [model(name=element) for element in data] | ||
| db.add_all(objects) | ||
| db.commit() | ||
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| for obj in objects: | ||
| db.refresh(obj) | ||
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| return objects | ||
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| def create_movie(db: Session, movie: MovieCreateSchema): | ||
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| try: | ||
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| country_data = db.query(CountryModel).filter(CountryModel.code == movie.country).first() | ||
| if not country_data: | ||
| country_data = CountryModel(code=movie.country) | ||
| db.add(country_data) | ||
| db.commit() | ||
| db.refresh(country_data) | ||
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| genres_data = db.query(GenreModel).filter(GenreModel.name.in_(movie.genres)).all() | ||
| if not genres_data: | ||
| genres_data = create_objects(movie.genres, GenreModel, db) | ||
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| actors_data = db.query(ActorModel).filter(ActorModel.name.in_(movie.actors)).all() | ||
| if not actors_data: | ||
| actors_data = create_objects(movie.actors, ActorModel, db) | ||
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| languages_data = db.query(LanguageModel).filter(LanguageModel.name.in_(movie.languages)).all() | ||
| if not languages_data: | ||
| languages_data = create_objects(movie.languages, LanguageModel, db) | ||
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| db_movie = MovieModel( | ||
| name=movie.name, | ||
| date=movie.date, | ||
| score=movie.score, | ||
| overview=movie.overview, | ||
| status=movie.status, | ||
| budget=movie.budget, | ||
| revenue=movie.revenue, | ||
| country=country_data, | ||
| genres=genres_data, | ||
| actors=actors_data, | ||
| languages=languages_data | ||
| ) | ||
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| db.add(db_movie) | ||
| db.commit() | ||
| db.refresh(db_movie) | ||
| return db_movie | ||
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| except SQLAlchemyError: | ||
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There was a problem hiding this comment. Catching |
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| db.rollback() | ||
| raise HTTPException(status_code=400, detail="Invalid input data.") | ||
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| def delete_movie(db: Session, movie_id: int): | ||
| db_movie = db.query(MovieModel).filter(MovieModel.id == movie_id).first() | ||
| if not db_movie: | ||
| raise HTTPException(status_code=404, detail="Movie with the given ID was not found.") | ||
| db.delete(db_movie) | ||
| db.commit() | ||
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| def update_movie(db: Session, movie_id: int, movie: MovieUpdateSchema): | ||
| db_movie = db.query(MovieModel).filter(MovieModel.id == movie_id).first() | ||
| if not db_movie: | ||
| raise HTTPException(status_code=404, detail="Movie with the given ID was not found.") | ||
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| for key, value in movie.dict(exclude_unset=True).items(): | ||
| setattr(db_movie, key, value) | ||
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| db.commit() | ||
| db.refresh(db_movie) | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,96 +1,114 @@ | ||
| """initial migration | ||
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| Revision ID: ea3a65568bd9 | ||
| Revises: | ||
| Create Date: 2025-01-02 21:07:13.284837 | ||
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| """ | ||
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| from typing import Sequence, Union | ||
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| from alembic import op | ||
| import sqlalchemy as sa | ||
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| # revision identifiers, used by Alembic. | ||
| revision: str = "ea3a65568bd9" | ||
| down_revision: Union[str, None] = None | ||
| branch_labels: Union[str, Sequence[str], None] = None | ||
| depends_on: Union[str, Sequence[str], None] = None | ||
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| def upgrade() -> None: | ||
| # ### commands auto generated by Alembic - please adjust! ### | ||
| op.create_table( | ||
| "actors", | ||
| sa.Column("id", sa.Integer(), autoincrement=True, nullable=False), | ||
| sa.Column("name", sa.String(length=255), nullable=False), | ||
| sa.PrimaryKeyConstraint("id"), | ||
| sa.UniqueConstraint("name"), | ||
| ) | ||
| op.create_table( | ||
| "countries", | ||
| sa.Column("id", sa.Integer(), autoincrement=True, nullable=False), | ||
| sa.Column("code", sa.String(length=3), nullable=False), | ||
| sa.Column("name", sa.String(length=255), nullable=True), | ||
| sa.PrimaryKeyConstraint("id"), | ||
| sa.UniqueConstraint("code"), | ||
| ) | ||
| op.create_table( | ||
| "genres", | ||
| sa.Column("id", sa.Integer(), autoincrement=True, nullable=False), | ||
| sa.Column("name", sa.String(length=255), nullable=False), | ||
| sa.PrimaryKeyConstraint("id"), | ||
| sa.UniqueConstraint("name"), | ||
| ) | ||
| op.create_table( | ||
| "languages", | ||
| sa.Column("id", sa.Integer(), autoincrement=True, nullable=False), | ||
| sa.Column("name", sa.String(length=255), nullable=False), | ||
| sa.PrimaryKeyConstraint("id"), | ||
| sa.UniqueConstraint("name"), | ||
| ) | ||
| op.create_table( | ||
| "movies", | ||
| sa.Column("id", sa.Integer(), autoincrement=True, nullable=False), | ||
| sa.Column("name", sa.String(length=255), nullable=False), | ||
| sa.Column("date", sa.Date(), nullable=False), | ||
| sa.Column("score", sa.Float(), nullable=False), | ||
| sa.Column("overview", sa.Text(), nullable=False), | ||
| sa.Column( | ||
| "status", | ||
| sa.Enum( | ||
| "RELEASED", "POST_PRODUCTION", "IN_PRODUCTION", name="moviestatusenum" | ||
| ), | ||
| nullable=False, | ||
| ), | ||
| sa.Column("budget", sa.DECIMAL(precision=15, scale=2), nullable=False), | ||
| sa.Column("revenue", sa.Float(), nullable=False), | ||
| sa.Column("country_id", sa.Integer(), nullable=False), | ||
| sa.ForeignKeyConstraint( | ||
| ["country_id"], | ||
| ["countries.id"], | ||
| ), | ||
| sa.PrimaryKeyConstraint("id"), | ||
| sa.UniqueConstraint("name", "date", name="unique_movie_constraint"), | ||
| ) | ||
| op.create_table( | ||
| "actors_movies", | ||
| sa.Column("movie_id", sa.Integer(), nullable=False), | ||
| sa.Column("actor_id", sa.Integer(), nullable=False), | ||
| sa.ForeignKeyConstraint(["actor_id"], ["actors.id"], ondelete="CASCADE"), | ||
| sa.ForeignKeyConstraint(["movie_id"], ["movies.id"], ondelete="CASCADE"), | ||
| sa.PrimaryKeyConstraint("movie_id", "actor_id"), | ||
| ) | ||
| op.create_table( | ||
| "movies_genres", | ||
| sa.Column("movie_id", sa.Integer(), nullable=False), | ||
| sa.Column("genre_id", sa.Integer(), nullable=False), | ||
| sa.ForeignKeyConstraint(["genre_id"], ["genres.id"], ondelete="CASCADE"), | ||
| sa.ForeignKeyConstraint(["movie_id"], ["movies.id"], ondelete="CASCADE"), | ||
| sa.PrimaryKeyConstraint("movie_id", "genre_id"), | ||
| ) | ||
| op.create_table( | ||
| "movies_languages", | ||
| sa.Column("movie_id", sa.Integer(), nullable=False), | ||
| sa.Column("language_id", sa.Integer(), nullable=False), | ||
| sa.ForeignKeyConstraint(["language_id"], ["languages.id"], ondelete="CASCADE"), | ||
| sa.ForeignKeyConstraint(["movie_id"], ["movies.id"], ondelete="CASCADE"), | ||
| sa.PrimaryKeyConstraint("movie_id", "language_id"), | ||
| ) | ||
| # ### end Alembic commands ### | ||
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| def downgrade() -> None: | ||
| # ### commands auto generated by Alembic - please adjust! ### | ||
| op.drop_table("movies_languages") | ||
| op.drop_table("movies_genres") | ||
| op.drop_table("actors_movies") | ||
| op.drop_table("movies") | ||
| op.drop_table("languages") | ||
| op.drop_table("genres") | ||
| op.drop_table("countries") | ||
| op.drop_table("actors") | ||
| # ### end Alembic commands ### |
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The port mapping for the
dbservice is set to5433:5432. Ensure that port5433is the intended external port for PostgreSQL, as the default PostgreSQL port is5432. If you don't have a specific reason to change it, consider using5432:5432.