117 lines
5.5 KiB
Python
117 lines
5.5 KiB
Python
"""Initial migration
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Revision ID: 001
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Revises:
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Create Date: 2023-06-09
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision: str = '001'
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down_revision: Union[str, None] = None
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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# users table
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op.create_table(
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'users',
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sa.Column('id', sa.Integer(), primary_key=True, index=True),
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sa.Column('email', sa.String(), unique=True, index=True, nullable=False),
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sa.Column('hashed_password', sa.String(), nullable=False),
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sa.Column('full_name', sa.String(), nullable=True),
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sa.Column('is_active', sa.Boolean(), default=True),
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sa.Column('is_superuser', sa.Boolean(), default=False),
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sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()),
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sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()),
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)
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# doctors table
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op.create_table(
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'doctors',
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sa.Column('id', sa.Integer(), primary_key=True, index=True),
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sa.Column('user_id', sa.Integer(), sa.ForeignKey('users.id'), unique=True, nullable=False),
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sa.Column('specialty', sa.String(), nullable=False),
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sa.Column('license_number', sa.String(), unique=True, nullable=False),
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sa.Column('experience_years', sa.Integer(), nullable=True),
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sa.Column('bio', sa.Text(), nullable=True),
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sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()),
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sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()),
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)
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# patients table
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op.create_table(
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'patients',
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sa.Column('id', sa.Integer(), primary_key=True, index=True),
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sa.Column('user_id', sa.Integer(), sa.ForeignKey('users.id'), unique=True, nullable=False),
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sa.Column('date_of_birth', sa.Date(), nullable=True),
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sa.Column('blood_type', sa.String(), nullable=True),
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sa.Column('allergies', sa.Text(), nullable=True),
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sa.Column('medical_history', sa.Text(), nullable=True),
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sa.Column('emergency_contact_name', sa.String(), nullable=True),
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sa.Column('emergency_contact_phone', sa.String(), nullable=True),
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sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()),
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sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()),
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)
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# doctor_schedules table
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op.create_table(
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'doctor_schedules',
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sa.Column('id', sa.Integer(), primary_key=True, index=True),
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sa.Column('doctor_id', sa.Integer(), sa.ForeignKey('doctors.id'), nullable=False),
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sa.Column('day_of_week', sa.Enum('monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday', name='weekday'), nullable=False),
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sa.Column('start_time', sa.Time(), nullable=False),
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sa.Column('end_time', sa.Time(), nullable=False),
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sa.Column('is_available', sa.Boolean(), default=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()),
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sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()),
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)
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# appointments table
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op.create_table(
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'appointments',
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sa.Column('id', sa.Integer(), primary_key=True, index=True),
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sa.Column('patient_id', sa.Integer(), sa.ForeignKey('patients.id'), nullable=False),
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sa.Column('doctor_id', sa.Integer(), sa.ForeignKey('doctors.id'), nullable=False),
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sa.Column('appointment_datetime', sa.DateTime(), nullable=False),
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sa.Column('duration_minutes', sa.Integer(), default=30, nullable=False),
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sa.Column('status', sa.Enum('scheduled', 'confirmed', 'completed', 'cancelled', 'no_show', name='appointmentstatus'), default='scheduled', nullable=False),
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sa.Column('reason', sa.Text(), nullable=True),
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sa.Column('notes', sa.Text(), nullable=True),
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sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()),
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sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()),
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)
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# medical_records table
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op.create_table(
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'medical_records',
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sa.Column('id', sa.Integer(), primary_key=True, index=True),
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sa.Column('patient_id', sa.Integer(), sa.ForeignKey('patients.id'), nullable=False),
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sa.Column('doctor_id', sa.Integer(), sa.ForeignKey('doctors.id'), nullable=False),
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sa.Column('diagnosis', sa.Text(), nullable=True),
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sa.Column('prescription', sa.Text(), nullable=True),
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sa.Column('notes', sa.Text(), nullable=True),
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sa.Column('visit_date', sa.DateTime(), default=sa.func.current_timestamp(), nullable=False),
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sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()),
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sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()),
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)
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def downgrade() -> None:
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# Drop tables in reverse order of creation
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op.drop_table('medical_records')
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op.drop_table('appointments')
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op.drop_table('doctor_schedules')
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op.drop_table('patients')
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op.drop_table('doctors')
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op.drop_table('users')
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# Drop enums
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op.execute('DROP TYPE IF EXISTS appointmentstatus')
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op.execute('DROP TYPE IF EXISTS weekday') |