Files
resolutionflow/backend/alembic/versions/008_add_step_library.py
chihlasm 7803dc4522 Add step library foundation and user preferences (#24)
## Summary
Implements Phase 2.5 Step Library Foundation:

### Issues Completed
- #3 User Preferences - export format default setting
- #5 Step Categories - database table and seed data  
- #6 Step Library - database schema and migrations
- #7 Step Library - CRUD API endpoints
- #8 Step Library - rating and review system

### Changes
**Backend:**
- Migration 007: step_categories table with 10 seeded global categories
- Migration 008: step_library, step_ratings, step_usage_log tables
- Full CRUD API for step categories (/api/v1/step-categories)
- Full CRUD API for step library (/api/v1/steps) with search, filters, ratings
- CORS support for Railway PR environments (ALLOW_RAILWAY_ORIGINS)

**Frontend:**
- User preferences store (Zustand + localStorage)
- Settings page at /settings with export format dropdown
- Default export format applied in SessionDetailPage

### Testing
- Tested in Railway PR environment
- Database seeded with 7 MSP troubleshooting trees
- All API endpoints verified working
2026-02-03 02:07:46 -05:00

98 lines
5.6 KiB
Python

"""add step library tables
Revision ID: 008
Revises: 007
Create Date: 2026-02-03
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
# revision identifiers, used by Alembic.
revision: str = '008'
down_revision: Union[str, None] = '007'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
# step_library table
op.create_table('step_library',
sa.Column('id', postgresql.UUID(as_uuid=True), primary_key=True, server_default=sa.text('gen_random_uuid()')),
sa.Column('title', sa.String(255), nullable=False),
sa.Column('step_type', sa.String(50), nullable=False),
sa.Column('content', postgresql.JSONB, nullable=False),
# Ownership
sa.Column('created_by', postgresql.UUID(as_uuid=True), sa.ForeignKey('users.id', ondelete='CASCADE'), nullable=False),
sa.Column('team_id', postgresql.UUID(as_uuid=True), sa.ForeignKey('teams.id', ondelete='CASCADE'), nullable=True),
# Organization
sa.Column('category_id', postgresql.UUID(as_uuid=True), sa.ForeignKey('step_categories.id', ondelete='SET NULL'), nullable=True),
sa.Column('tags', postgresql.ARRAY(sa.String(100)), nullable=False, server_default='{}'),
# Visibility: 'private', 'team', 'public'
sa.Column('visibility', sa.String(50), nullable=False, server_default=sa.text("'private'")),
# Aggregated ratings (updated by application)
sa.Column('usage_count', sa.Integer(), nullable=False, server_default='0'),
sa.Column('rating_average', sa.Numeric(3, 2), nullable=False, server_default='0'),
sa.Column('rating_count', sa.Integer(), nullable=False, server_default='0'),
sa.Column('helpful_yes', sa.Integer(), nullable=False, server_default='0'),
sa.Column('helpful_no', sa.Integer(), nullable=False, server_default='0'),
# Flags
sa.Column('is_featured', sa.Boolean(), nullable=False, server_default='false'),
sa.Column('is_verified', sa.Boolean(), nullable=False, server_default='false'),
# Timestamps
sa.Column('created_at', sa.DateTime(timezone=True), nullable=False, server_default=sa.text('now()')),
sa.Column('updated_at', sa.DateTime(timezone=True), nullable=False, server_default=sa.text('now()')),
# Soft delete
sa.Column('is_active', sa.Boolean(), nullable=False, server_default='true'),
# CHECK constraint for step_type
sa.CheckConstraint("step_type IN ('decision', 'action', 'solution')", name='ck_step_library_step_type')
)
# Indexes for step_library
op.create_index('ix_step_library_created_by', 'step_library', ['created_by'])
op.create_index('ix_step_library_team_id', 'step_library', ['team_id'])
op.create_index('ix_step_library_category_id', 'step_library', ['category_id'])
op.create_index('ix_step_library_visibility', 'step_library', ['visibility'], postgresql_where=sa.text('is_active = true'))
op.create_index('ix_step_library_tags', 'step_library', ['tags'], postgresql_using='gin')
op.create_index('ix_step_library_search', 'step_library', [sa.text("to_tsvector('english', title)")], postgresql_using='gin')
# step_ratings table
op.create_table('step_ratings',
sa.Column('id', postgresql.UUID(as_uuid=True), primary_key=True, server_default=sa.text('gen_random_uuid()')),
sa.Column('step_id', postgresql.UUID(as_uuid=True), sa.ForeignKey('step_library.id', ondelete='CASCADE'), nullable=False),
sa.Column('user_id', postgresql.UUID(as_uuid=True), sa.ForeignKey('users.id', ondelete='CASCADE'), nullable=False),
sa.Column('rating', sa.Integer(), nullable=False),
sa.Column('was_helpful', sa.Boolean(), nullable=True),
sa.Column('review_text', sa.String(500), nullable=True),
sa.Column('is_verified_use', sa.Boolean(), nullable=False, server_default='false'),
sa.Column('session_id', postgresql.UUID(as_uuid=True), sa.ForeignKey('sessions.id', ondelete='SET NULL'), nullable=True),
sa.Column('is_visible', sa.Boolean(), nullable=False, server_default='true'),
sa.Column('created_at', sa.DateTime(timezone=True), nullable=False, server_default=sa.text('now()')),
sa.Column('updated_at', sa.DateTime(timezone=True), nullable=False, server_default=sa.text('now()')),
sa.UniqueConstraint('step_id', 'user_id', name='uq_step_ratings_step_user'),
sa.CheckConstraint('rating >= 1 AND rating <= 5', name='ck_step_ratings_rating_range')
)
op.create_index('ix_step_ratings_step_id', 'step_ratings', ['step_id'])
op.create_index('ix_step_ratings_user_id', 'step_ratings', ['user_id'])
# step_usage_log table
op.create_table('step_usage_log',
sa.Column('id', postgresql.UUID(as_uuid=True), primary_key=True, server_default=sa.text('gen_random_uuid()')),
sa.Column('step_id', postgresql.UUID(as_uuid=True), sa.ForeignKey('step_library.id', ondelete='CASCADE'), nullable=False),
sa.Column('user_id', postgresql.UUID(as_uuid=True), sa.ForeignKey('users.id', ondelete='CASCADE'), nullable=False),
sa.Column('session_id', postgresql.UUID(as_uuid=True), sa.ForeignKey('sessions.id', ondelete='CASCADE'), nullable=False),
sa.Column('used_at', sa.DateTime(timezone=True), nullable=False, server_default=sa.text('now()'))
)
op.create_index('ix_step_usage_log_step_id', 'step_usage_log', ['step_id'])
op.create_index('ix_step_usage_log_user_step', 'step_usage_log', ['user_id', 'step_id'])
def downgrade() -> None:
op.drop_table('step_usage_log')
op.drop_table('step_ratings')
op.drop_table('step_library')