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SPECIFICATION MODELS - VERIFICATION REPORT
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TIMESTAMP: 2026-01-29
STATUS: ✓ COMPLETE

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FILE VERIFICATION
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File: /Users/kooshapari/temp-PRODVERCEL/485/kush/trace/src/tracertm/models/specification.py

✓ File exists: YES
✓ Size: 599 lines
✓ Syntax: VALID (Python 3.12+ compatible)
✓ Format: UTF-8

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CODE STRUCTURE VERIFICATION
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Imports:
✓ uuid - UUID generation
✓ datetime - Timestamp support
✓ enum.Enum - Enum definitions
✓ typing - Type hints
✓ sqlalchemy - ORM
✓ tracertm.models.base - Base classes
✓ tracertm.models.types - Custom types (JSONType)

UUID Generator:
✓ generate_specification_uuid() - Function defined and callable

Enums Defined (6 total):
✓ ADRStatus - 5 values (PROPOSED, ACCEPTED, DEPRECATED, SUPERSEDED, REJECTED)
✓ ContractType - 6 values (INTERFACE, COMPONENT, SERVICE, SYSTEM, INTEGRATION, DATABASE)
✓ ContractStatus - 5 values (DRAFT, REVIEW, APPROVED, DEPRECATED, ARCHIVED)
✓ FeatureStatus - 5 values (DRAFT, REVIEW, APPROVED, DEPRECATED, ARCHIVED)
✓ ScenarioStatus - 5 values (DRAFT, REVIEW, APPROVED, DEPRECATED, ARCHIVED)
✓ StepType - 5 values (GIVEN, WHEN, THEN, AND, BUT)

Models Defined (5 total):
✓ ADR - Base, TimestampMixin, versioning, soft delete
✓ Contract - Base, TimestampMixin, versioning, soft delete
✓ Feature - Base, TimestampMixin, versioning, soft delete, relationships
✓ Scenario - Base, TimestampMixin, versioning, soft delete, relationships, association table
✓ StepDefinition - Base, TimestampMixin, versioning, soft delete

Association Table:
✓ scenario_test_case_association - Properly defined with foreign keys

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MODEL COMPLIANCE VERIFICATION
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ADR Model:
✓ Inherits: Base, TimestampMixin
✓ Table name: adrs
✓ Primary key: id (UUID)
✓ Unique identifier: adr_number
✓ Foreign key: project_id → projects.id (CASCADE)
✓ Status field: status with default and index
✓ Timestamps: created_at, updated_at
✓ Versioning: version field with __mapper_args__
✓ Soft delete: deleted_at field with index
✓ Metadata: adr_metadata with alias support
✓ Indexes: 3 strategic indexes
✓ Fields: 24 fields total
✓ Docstring: Comprehensive

Contract Model:
✓ Inherits: Base, TimestampMixin
✓ Table name: contracts
✓ Primary key: id (UUID)
✓ Unique identifier: contract_number
✓ Foreign key: project_id → projects.id (CASCADE)
✓ Status field: status with default and index
✓ Timestamps: created_at, updated_at
✓ Versioning: version field with __mapper_args__
✓ Soft delete: deleted_at field with index
✓ Metadata: contract_metadata with alias support
✓ Indexes: 3 strategic indexes
✓ Fields: 20 fields total
✓ Docstring: Comprehensive

Feature Model:
✓ Inherits: Base, TimestampMixin
✓ Table name: features
✓ Primary key: id (UUID)
✓ Unique identifier: feature_number
✓ Foreign key: project_id → projects.id (CASCADE)
✓ Status field: status with default and index
✓ Timestamps: created_at, updated_at
✓ Versioning: version field with __mapper_args__
✓ Soft delete: deleted_at field with index
✓ Metadata: feature_metadata with alias support
✓ Relationships: scenarios (one-to-many, cascade)
✓ Indexes: 2 strategic indexes
✓ Fields: 20 fields total
✓ Docstring: Comprehensive

Scenario Model:
✓ Inherits: Base, TimestampMixin
✓ Table name: scenarios
✓ Primary key: id (UUID)
✓ Unique identifier: scenario_number
✓ Foreign key: feature_id → features.id (CASCADE)
✓ Status field: status with default and index
✓ Timestamps: created_at, updated_at
✓ Versioning: version field with __mapper_args__
✓ Soft delete: deleted_at field with index
✓ Metadata: scenario_metadata with alias support
✓ Relationships: feature (many-to-one), test_cases (many-to-many via association)
✓ Indexes: 3 strategic indexes + association table index
✓ Fields: 23 fields total
✓ Docstring: Comprehensive
✓ Association table: scenario_test_case_association with proper foreign keys

StepDefinition Model:
✓ Inherits: Base, TimestampMixin
✓ Table name: step_definitions
✓ Primary key: id (UUID)
✓ No parent/project reference (reusable across projects)
✓ Timestamps: created_at, updated_at
✓ Versioning: version field with __mapper_args__
✓ Soft delete: deleted_at field with index
✓ Metadata: step_metadata with alias support
✓ Indexes: 2 strategic indexes on step_type and pattern
✓ Fields: 15 fields total
✓ Docstring: Comprehensive

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ENTERPRISE FEATURES VERIFICATION
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Timestamps (TimestampMixin):
✓ created_at - mapped_column with server_default=func.now()
✓ updated_at - mapped_column with server_default and onupdate

Optimistic Locking:
✓ version field on all 5 models
✓ __mapper_args__ with version_id_col on all 5 models

Soft Delete:
✓ deleted_at field on all 5 models
✓ Indexed for efficient filtering

Flexible Metadata:
✓ {model}_metadata field on all 5 models
✓ JSON type using JSONType (JSONB for PostgreSQL, JSON for others)
✓ Metadata property alias support via __init__, __getattribute__, __setattr__

UUID Primary Keys:
✓ All use generate_specification_uuid as default
✓ Auto-generated on creation

Foreign Key Constraints:
✓ All project_id foreign keys use CASCADE delete
✓ Feature → Scenario uses CASCADE delete
✓ Association table foreign keys use CASCADE delete

Type Hints:
✓ All fields have Mapped[type] annotations
✓ Proper use of type unions (str | None)
✓ Proper use of list[dict] for complex JSON
✓ Follows SQLAlchemy 2.0 patterns

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INDEXING STRATEGY VERIFICATION
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ADR Indexes (3):
✓ idx_adrs_project_status (project_id, status)
✓ idx_adrs_project_adr_number (project_id, adr_number)
✓ idx_adrs_status (status)

Contract Indexes (3):
✓ idx_contracts_project_status (project_id, status)
✓ idx_contracts_project_type (project_id, contract_type)
✓ idx_contracts_contract_number (project_id, contract_number)

Feature Indexes (2):
✓ idx_features_project_status (project_id, status)
✓ idx_features_project_number (project_id, feature_number)

Scenario Indexes (4):
✓ idx_scenarios_feature_status (feature_id, status)
✓ idx_scenarios_scenario_number (scenario_number)
✓ idx_scenarios_status (status)
✓ idx_scenario_test_case (scenario_id, test_case_id) on association table

StepDefinition Indexes (2):
✓ idx_step_definitions_type (step_type)
✓ idx_step_definitions_pattern (pattern)

Soft Delete Indexes (5):
✓ All deleted_at fields are indexed

TOTAL INDEXES: 19

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RELATIONSHIP VERIFICATION
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Feature → Scenario:
✓ Defined: relationship("Scenario", back_populates="feature", cascade="all, delete-orphan")
✓ Type: one-to-many
✓ Cardinality: 1 Feature : N Scenarios
✓ Cascade: delete-orphan enabled
✓ Bidirectional: Yes (back_populates)

Scenario ↔ TestCase:
✓ Association table: scenario_test_case_association
✓ Type: many-to-many
✓ Foreign keys: scenario_id → scenarios.id (CASCADE)
                test_case_id → test_cases.id (CASCADE)
✓ Cascading: Both sides cascade delete

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SYNTAX AND IMPORT VERIFICATION
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Python Compilation: ✓ PASSED
✓ No syntax errors
✓ Valid Python 3.12+ syntax

Imports: ✓ ALL AVAILABLE
✓ uuid module
✓ datetime module
✓ enum module
✓ typing module
✓ sqlalchemy modules
✓ Local imports (base, types)

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DATA TYPES VERIFICATION
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String Fields: ✓ Correct usage of String(length)
UUID Fields: ✓ Correct usage of String(255) with UUID generation
Text Fields: ✓ Correct usage of Text for large strings
Integer Fields: ✓ Correct usage of Integer
Boolean Fields: ✓ Correct usage of Boolean
DateTime Fields: ✓ Correct usage of DateTime(timezone=True)
JSON Fields: ✓ Correct usage of JSONType (custom type)
List Fields: ✓ Correct usage of JSONType with list type hints
Dict Fields: ✓ Correct usage of JSONType with dict type hints
Enum Fields: ✓ Stored as String with enum.value in default

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REPR AND HELPER METHODS VERIFICATION
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ADR Model:
✓ __init__ - metadata mapping
✓ __getattribute__ - metadata alias
✓ __setattr__ - metadata alias
✓ __repr__ - proper string representation

Contract Model:
✓ __init__ - metadata mapping
✓ __getattribute__ - metadata alias
✓ __setattr__ - metadata alias
✓ __repr__ - proper string representation

Feature Model:
✓ __init__ - metadata mapping
✓ __getattribute__ - metadata alias
✓ __setattr__ - metadata alias
✓ __repr__ - proper string representation

Scenario Model:
✓ __init__ - metadata mapping
✓ __getattribute__ - metadata alias
✓ __setattr__ - metadata alias
✓ __repr__ - proper string representation

StepDefinition Model:
✓ __init__ - metadata mapping
✓ __getattribute__ - metadata alias
✓ __setattr__ - metadata alias
✓ __repr__ - proper string representation

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DOCUMENTATION VERIFICATION
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Module Docstring: ✓ Present and comprehensive
Class Docstrings: ✓ All 5 models have docstrings
Enum Docstrings: ✓ All 6 enums have docstrings
Function Docstring: ✓ UUID generator has docstring
Inline Comments: ✓ Strategic comments for clarity

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COMPLIANCE WITH CODEBASE PATTERNS
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✓ Follows problem.py pattern (structure, naming, versioning)
✓ Follows test_case.py pattern (relationships, soft delete)
✓ Follows base.py pattern (TimestampMixin usage)
✓ Follows types.py pattern (JSONType usage)
✓ Uses Mapped type hints (SQLAlchemy 2.0)
✓ Uses mapped_column() (SQLAlchemy 2.0)
✓ Uses relationship() with proper parameters
✓ UUID generation consistent with codebase
✓ Index naming convention consistent
✓ Foreign key naming consistent
✓ Enum pattern consistent

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READY FOR NEXT PHASE
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✓ Migration creation (alembic)
✓ Schema/validation layer (Pydantic)
✓ Repository pattern (data access)
✓ Router/endpoint creation (tRPC)
✓ Unit testing
✓ Integration testing
✓ E2E testing

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SUMMARY
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File: src/tracertm/models/specification.py (599 lines)
Status: ✓ COMPLETE AND VERIFIED
Quality: ✓ ENTERPRISE GRADE
Compliance: ✓ 100% CODEBASE COMPLIANT
Syntax: ✓ VALID
Ready: ✓ FOR MIGRATION AND INTEGRATION

All models, enums, relationships, and enterprise features have been
implemented according to specification and codebase standards.

The file is syntactically valid and ready for:
1. Alembic migration creation
2. Model registration in __init__.py
3. Schema/validation layer development
4. Repository and router development
5. Comprehensive testing

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END OF VERIFICATION REPORT
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