ai-unified-process/aiup-core
AI Unified Process core - stack-agnostic requirements, entity model, and use cases, plus the construction orchestrators for layer plugins
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REFERENCE.mdskills/entity-model/references/
Entity Model Reference
Validation Rules
Use these values in the "Validation Rules" column (never leave empty):
Keys — a key column takes exactly one of these values:
| Attribute Type | Validation Rules Value |
|---|---|
| Primary key | Primary Key, Sequence |
| Natural or composite key | Primary Key |
| Composite key and foreign key | Primary Key, Foreign Key (TABLE.id) |
Every other attribute — one nullability rule first, then any of the following rules that apply, in this order:
| Position | Rule | Meaning |
|---|---|---|
| 1 | Not Null or Optional | Required or optional; always present, always first |
| 2 | Unique | No two rows share the value (an optional value: no two non-empty ones) |
| 3 | Foreign Key (TABLE.id) | References another entity, or an external entity named under the title |
| 4 | Min: X, Max: Y | Range of a number, or of a date as ISO dates; always both bounds |
| 4 | Values: A, B, C | A fixed set of values; instead of a range, never together with one |
| 5 | Format: <format> | The value follows a format: Email, Phone (international, E.164), URL |
| Attribute Type | Validation Rules Value |
|---|---|
| Required field | Not Null |
| Optional field | Optional |
| Unique field | Not Null, Unique |
| Foreign key | Not Null, Foreign Key (TABLE.id) |
| One-to-one link | Not Null, Unique, Foreign Key (TABLE.id) |
| With range | Not Null, Min: X, Max: Y |
| With values | Not Null, Values: A, B, C |
| Not Null, Format: Email | |
| Unique email | Not Null, Unique, Format: Email |
| Optional phone number | Optional, Format: Phone |
Data Types
| Data Type | Length/Precision | Usage |
|---|---|---|
| Long | 19 | IDs, foreign keys |
| String | varies (50-500) | Text fields |
| Integer | 10 | Whole numbers |
| Decimal | 10,2 | Currency, percentages |
| Boolean | 1 | True/false flags |
| Date | - | Date only |
| DateTime | - | Date and time |
.tessl-plugin
skills
acceptance-protocol
references
business-process
entity-model
references
next
open-questions
references
release-notes
references
requirements
reverse-engineer
spec-review
stack
references
test-case
test-case-coverage
test-case-implement
use-case-coverage
use-case-diagram
references
use-case-implement
references
use-case-spec
use-case-test
references
user-guide