Charlie / Lou Sapphire

app/__init__.py

@@ -1,7 +1,37 @@
 from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
+from flask_migrate import Migrate
+from dotenv import load_dotenv
+import os
+
+db = SQLAlchemy()
+migrate = Migrate()
+load_dotenv()
 
 
 def create_app(test_config=None):
     app = Flask(__name__)
 
+    if not test_config:
+        app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+        #app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get("SQLALCHEMY_DATABASE_URI")
+        app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get("RENDER_DATABASE_URI")
+
+    else:
+        app.config["TESTING"] = True
+        app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
+        app.config["SQLALCHEMY_DATABASE_URI"] = os.environ.get(
+            "SQLALCHEMY_TEST_DATABASE_URI")
+
+    db.init_app(app)
+    migrate.init_app(app, db)
+
+
+    from.routes import planets
+    app.register_blueprint(planets)
+
+    from app.models.Planet import Planet
+
     return app
+
+

app/models/Planet.py

@@ -0,0 +1,9 @@
+from app import db
+
+class Planet(db.Model):
+    id = db.Column(db.Integer,primary_key=True, autoincrement=True)
+    name = db.Column(db.String)
+    description = db.Column(db.String)
+    place = db.Column(db.Integer)
+
+

app/routes.py

@@ -1,2 +1,84 @@
-from flask import Blueprint
+from app import db
+from app.models.Planet import Planet
+from flask import Blueprint, jsonify, make_response, request, abort 
 
+
+planets = Blueprint("planets", __name__, url_prefix="/planets")
+
+@planets.route("", methods=["POST"])
+def handle_planet():
+    request_body = request.get_json()
+    new_planet = Planet(name=request_body["name"],
+                    description=request_body["description"],
+                    place=request_body["place"])
+    db.session.add(new_planet)
+    db.session.commit()
+
+    return make_response(jsonify(f"Planet {new_planet.name} succesfully created"),201)
+
+
+@planets.route("", methods=["GET"])
+def return_all_planets():
+
+    name_query = request.args.get("name")
+    if name_query:
+        planets = Planet.query.filter_by(name=name_query)
+    else:
+        planets = Planet.query.all()
+
+    planet_response = []
+    for planet in planets:
+        planet_response.append({
+            "id": planet.id,
+            "name": planet.name,
+            "description":planet.description,
+            'place':planet.place
+        })
+    return jsonify(planet_response)
+
+def handle_planet_id(planet_id):
+    try:
+        planet_id = int(planet_id)
+    except:
+        abort(make_response({"message":f"planet {planet_id} invalid"}, 400))
+
+    planet = Planet.query.get(planet_id)
+    if not planet:
+            abort(make_response({"message":f"planet {planet_id} not found"}, 404))
+    return planet
+
+
+@planets.route("/<planet_id>", methods=["GET"])
+def returns_one_planet_info(planet_id):
+    planet= handle_planet_id(planet_id)
+    planet_response= ({
+            "id": planet.id,
+            "name": planet.name,
+            "description":planet.description,
+            'place':planet.place
+        })
+    return (planet_response)
+
+
+@planets.route("/<planet_id>", methods=["PUT"])
+def update_planet(planet_id):
+    planet = handle_planet_id(planet_id)
+    request_body = request.get_json()
+
+    planet.name = request_body["name"]
+    planet.description = request_body["description"]
+    planet.place = request_body["place"]
+
+    db.session.commit()
+
+    return make_response(f"Planet {planet.id} successfully updated")
+
+@planets.route("/<planet_id>", methods=["DELETE"])
+
+def delete_planet(planet_id):
+    planet = handle_planet_id(planet_id)
+
+    db.session.delete(planet)
+    db.session.commit()
+
+    return make_response(f"Planet #{planet.id} succesfully deleted")

migrations/README

@@ -0,0 +1 @@
+Generic single-database configuration.

migrations/alembic.ini

@@ -0,0 +1,45 @@
+# A generic, single database configuration.
+
+[alembic]
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

migrations/env.py

@@ -0,0 +1,96 @@
+from __future__ import with_statement
+
+import logging
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+from flask import current_app
+
+from alembic import context
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+logger = logging.getLogger('alembic.env')
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+config.set_main_option(
+    'sqlalchemy.url',
+    str(current_app.extensions['migrate'].db.engine.url).replace('%', '%%'))
+target_metadata = current_app.extensions['migrate'].db.metadata
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url, target_metadata=target_metadata, literal_binds=True
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+
+    # this callback is used to prevent an auto-migration from being generated
+    # when there are no changes to the schema
+    # reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html
+    def process_revision_directives(context, revision, directives):
+        if getattr(config.cmd_opts, 'autogenerate', False):
+            script = directives[0]
+            if script.upgrade_ops.is_empty():
+                directives[:] = []
+                logger.info('No changes in schema detected.')
+
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section),
+        prefix='sqlalchemy.',
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=target_metadata,
+            process_revision_directives=process_revision_directives,
+            **current_app.extensions['migrate'].configure_args
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

migrations/script.py.mako

@@ -0,0 +1,24 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}

migrations/versions/869f3c3ab97b_adds_planet_model.py

@@ -0,0 +1,34 @@
+"""adds planet model
+
+Revision ID: 869f3c3ab97b
+Revises: 
+Create Date: 2023-04-27 13:29:14.798363
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '869f3c3ab97b'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('planet',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('name', sa.String(), nullable=True),
+    sa.Column('description', sa.String(), nullable=True),
+    sa.Column('place', sa.Integer(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('planet')
+    # ### end Alembic commands ###

requirements.txt

@@ -4,14 +4,20 @@ blinker==1.4
 certifi==2020.12.5
 chardet==4.0.0
 click==7.1.2
+coverage==7.2.3
+exceptiongroup==1.1.1
 Flask==1.1.2
 Flask-Migrate==2.6.0
 Flask-SQLAlchemy==2.4.4
+gunicorn==20.1.0
 idna==2.10
+iniconfig==2.0.0
 itsdangerous==1.1.0
 Jinja2==2.11.3
 Mako==1.1.4
 MarkupSafe==1.1.1
+packaging==23.1
+pluggy==1.0.0
 psycopg2-binary==2.9.5
 pycodestyle==2.6.0
 pytest==7.3.1
@@ -23,5 +29,6 @@ requests==2.25.1
 six==1.15.0
 SQLAlchemy==1.3.23
 toml==0.10.2
+tomli==2.0.1
 urllib3==1.26.4
 Werkzeug==1.0.1