81 lines
3.3 KiB
Python
81 lines
3.3 KiB
Python
"""add skill tags, user_skill_bindings, user_workloads tables
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Revision ID: add_skill_tables
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Revises: add_projects_and_signal_links
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Create Date: 2024-02-24
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.dialects import sqlite
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# revision identifiers, used by Alembic.
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revision = 'add_skill_tables'
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down_revision = 'add_projects_001'
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branch_labels = None
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depends_on = None
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def get_uuid_column():
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"""Return UUID column appropriate for database."""
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import os
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if "sqlite" in os.getenv("DATABASE_URL", ""):
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return sa.CHAR(36)
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return UUID(as_uuid=True)
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def upgrade():
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uuid_col = get_uuid_column()
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op.create_table(
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'skill_tags',
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sa.Column('id', uuid_col, primary_key=True),
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sa.Column('tenant_id', sa.String(50), nullable=False, index=True),
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sa.Column('name', sa.String(100), nullable=False, index=True),
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sa.Column('slug', sa.String(80), nullable=False, index=True),
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sa.Column('category', sa.String(50), nullable=True),
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sa.Column('description', sa.Text(), nullable=True),
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sa.Column('is_system', sa.Boolean(), default=False),
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sa.Column('sort_order', sa.Integer(), default=0),
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sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), onupdate=sa.func.now()),
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)
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op.create_table(
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'user_skill_bindings',
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sa.Column('id', uuid_col, primary_key=True),
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sa.Column('tenant_id', sa.String(50), nullable=False, index=True),
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sa.Column('user_id', uuid_col, sa.ForeignKey('users.id'), nullable=False, index=True),
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sa.Column('skill_tag_id', uuid_col, sa.ForeignKey('skill_tags.id'), nullable=False, index=True),
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sa.Column('proficiency', sa.Integer(), default=50),
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sa.Column('level', sa.String(20), default='intermediate'),
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sa.Column('years_experience', sa.Float(), nullable=True),
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sa.Column('last_used_at', sa.DateTime(), nullable=True),
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sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), onupdate=sa.func.now()),
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)
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op.create_table(
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'user_workloads',
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sa.Column('id', uuid_col, primary_key=True),
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sa.Column('tenant_id', sa.String(50), nullable=False, index=True),
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sa.Column('user_id', uuid_col, sa.ForeignKey('users.id'), nullable=False, index=True),
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sa.Column('total_tasks', sa.Integer(), default=0),
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sa.Column('completed_tasks', sa.Integer(), default=0),
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sa.Column('in_progress_tasks', sa.Integer(), default=0),
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sa.Column('estimated_hours', sa.Float(), default=0.0),
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sa.Column('completed_hours', sa.Float(), default=0.0),
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sa.Column('workload_rate', sa.Float(), default=0.0),
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sa.Column('period_start', sa.DateTime(), nullable=False),
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sa.Column('period_end', sa.DateTime(), nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), onupdate=sa.func.now()),
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)
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def downgrade():
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op.drop_table('user_workloads')
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op.drop_table('user_skill_bindings')
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op.drop_table('skill_tags')
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