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feat: add OTIVM-III per-player SQLite schema

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otivm
2026-05-02 09:29:02 +00:00
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-- OTIVM Per-Player Database Schema
-- File: data/create_player_db.sql
-- Version: OTIVM-III
-- Status: Game schema — transitional, designed to be throw-away
-- Replaces: data/saves/{session_id}.json (OTIVM-I/II)
-- Parallel to: data/create_otivm_db.sql (TESSERA world substrate)
--
-- Naming conventions: terminology.md Layer 3 (snake_case, period-neutral)
-- Timestamp column: recorded_at (never created_at, never timestamp)
-- Rows are never deleted — only archived or superseded
-- value_true and value_perceived are always separate columns
-- confidence_tag is always a first-class column, never a comment
--
-- When this schema is retired, it becomes a read-only layer
-- readable by the Simulator via the existing API translation layer.
-- The API is the universal wiring — this schema does not need to
-- anticipate the Simulator schema.
--
-- TheRON — single contributor. AI assistants implement, document,
-- flag — do not direct.
PRAGMA journal_mode = WAL;
PRAGMA foreign_keys = ON;
PRAGMA user_version = 3; -- OTIVM-III schema version
-- ============================================================
-- TABLE: actor_profile
-- One row per actor. The static anchor.
-- Created at session initialisation. Never updated — superseded
-- by a new row if background is changed (not currently possible
-- in OTIVM-III but the structure supports it).
-- ============================================================
CREATE TABLE IF NOT EXISTS actor_profile (
actor_id TEXT NOT NULL, -- uuid, matches save file naming
session_id TEXT NOT NULL, -- uuid, links to session chain
background_id TEXT NOT NULL, -- former_legionary | freedman_trader |
-- noble_younger_son | failed_magistrate |
-- camp_logistician | guild_scribe
actor_name TEXT NOT NULL, -- display name chosen by participant
epoch TEXT NOT NULL -- roman_14bce (Layer 3 code token)
DEFAULT 'roman_14bce',
schema_version INTEGER NOT NULL DEFAULT 3,
recorded_at TEXT NOT NULL, -- ISO 8601 UTC
PRIMARY KEY (actor_id, recorded_at)
);
-- ============================================================
-- TABLE: actor_parameters
-- The core parameter table.
-- One row per parameter per actor per recorded moment.
-- Append-only — new row on every change, old row retained.
--
-- Parameters with observable: partial or observable: hidden
-- carry both value_true (server-side ground truth) and
-- value_perceived (what the actor believes or can infer).
-- These are never merged into one column.
--
-- For parameters where perceived == true (observable: full),
-- value_perceived is set equal to value_true at write time.
--
-- confidence_tag vocabulary (from parameter-registry.md):
-- measured | indicated | inferred | estimated | unknown
--
-- observable_level vocabulary:
-- full | partial | hidden
--
-- value columns are TEXT to support ordinal bands (low/medium/high),
-- enums, floats, integers, and JSON structures without schema changes.
-- The parameter_token identifies what type to expect.
-- ============================================================
CREATE TABLE IF NOT EXISTS actor_parameters (
id INTEGER PRIMARY KEY AUTOINCREMENT,
actor_id TEXT NOT NULL,
parameter_token TEXT NOT NULL, -- from parameter-registry.md token field
scope TEXT NOT NULL, -- actor | scenario | relation
layer TEXT NOT NULL, -- roman | mesolithic | universal
value_true TEXT NOT NULL, -- server-side ground truth
value_perceived TEXT NOT NULL, -- actor-side belief (= value_true when full)
value_social TEXT, -- market consensus (auctoritas only)
confidence_tag TEXT NOT NULL -- measured | indicated | inferred |
DEFAULT 'estimated', -- estimated | unknown
observable_level TEXT NOT NULL, -- full | partial | hidden
drift_source TEXT, -- what caused this value (event_id, or NULL if initial)
recorded_at TEXT NOT NULL, -- ISO 8601 UTC
superseded_at TEXT, -- NULL if current; set when a newer row replaces this one
FOREIGN KEY (actor_id) REFERENCES actor_profile(actor_id)
);
-- Index for fast current-value lookup
CREATE INDEX IF NOT EXISTS idx_actor_parameters_current
ON actor_parameters (actor_id, parameter_token, superseded_at);
-- ============================================================
-- TABLE: parameter_drift_log
-- Append-only event log of every parameter change.
-- What changed, why, what triggered it, old and new values.
-- The behavioral record. Rows are never deleted.
-- This is the source of truth for the Simulator when it
-- reads this database as a read-only layer.
-- ============================================================
CREATE TABLE IF NOT EXISTS parameter_drift_log (
id INTEGER PRIMARY KEY AUTOINCREMENT,
actor_id TEXT NOT NULL,
parameter_token TEXT NOT NULL,
trigger_type TEXT NOT NULL, -- venture_complete | leg_complete |
-- interval_complete | exchange_complete |
-- scenario_event | session_start |
-- background_drift | manual
trigger_ref TEXT, -- venture_id, leg_id, scenario_id, or NULL
value_before TEXT NOT NULL,
value_after TEXT NOT NULL,
delta_note TEXT, -- human-readable reason for drift
recorded_at TEXT NOT NULL, -- ISO 8601 UTC
FOREIGN KEY (actor_id) REFERENCES actor_profile(actor_id)
);
CREATE INDEX IF NOT EXISTS idx_drift_log_actor
ON parameter_drift_log (actor_id, recorded_at);
-- ============================================================
-- TABLE: ventures
-- One row per venture (NEGOTIVM in Roman layer).
-- Status tracks the lifecycle. Outcome recorded on completion.
-- ============================================================
CREATE TABLE IF NOT EXISTS ventures (
venture_id TEXT PRIMARY KEY, -- uuid
actor_id TEXT NOT NULL,
venture_label TEXT NOT NULL, -- human-readable, e.g. "Ostia to Capua"
status TEXT NOT NULL -- planned | active | complete | abandoned
DEFAULT 'planned',
cargo_type TEXT, -- amphora type, modius goods, etc.
cargo_quantity REAL,
cargo_unit TEXT, -- amphora | modius | talent | unit
cost_total REAL, -- denarii-equivalent, sum of all legs
revenue_total REAL, -- denarii-equivalent, at settlement
outcome_net REAL, -- revenue_total - cost_total (NULL until complete)
outcome_note TEXT, -- narrative summary of outcome
recorded_at TEXT NOT NULL, -- ISO 8601 UTC — venture created
started_at TEXT, -- ISO 8601 UTC — first leg begun
completed_at TEXT, -- ISO 8601 UTC — final settlement
FOREIGN KEY (actor_id) REFERENCES actor_profile(actor_id)
);
CREATE INDEX IF NOT EXISTS idx_ventures_actor
ON ventures (actor_id, status);
-- ============================================================
-- TABLE: venture_legs
-- One row per leg (ITER in Roman layer).
-- Indivisible unit of movement within a venture.
-- Cost components recorded separately for Simulator readability.
-- ============================================================
CREATE TABLE IF NOT EXISTS venture_legs (
leg_id TEXT PRIMARY KEY, -- uuid
venture_id TEXT NOT NULL,
leg_sequence INTEGER NOT NULL, -- 1, 2, 3... within the venture
origin_h3 TEXT NOT NULL, -- H3 cell ID (TESSERA-compatible)
destination_h3 TEXT NOT NULL, -- H3 cell ID (TESSERA-compatible)
mode TEXT NOT NULL, -- road | sea | river | overland
vessel_type TEXT, -- navis_oneraria | actuaria | NULL if land
duration_days REAL, -- actual duration (NULL until complete)
cost_vectura REAL, -- freight charge (VECTVRA)
cost_portoria REAL, -- customs duty (PORTORIVM)
cost_other REAL, -- horreum, incidentals
cost_total REAL, -- sum of above
status TEXT NOT NULL -- planned | active | complete | failed
DEFAULT 'planned',
delay_days REAL, -- deviation from expected duration
delay_cause TEXT, -- weather | congestion | dispute | NULL
recorded_at TEXT NOT NULL, -- ISO 8601 UTC — leg created
started_at TEXT,
completed_at TEXT,
FOREIGN KEY (venture_id) REFERENCES ventures(venture_id)
);
CREATE INDEX IF NOT EXISTS idx_legs_venture
ON venture_legs (venture_id, leg_sequence);
-- ============================================================
-- TABLE: scenario_state
-- Active and archived scenario parameters.
-- Transient during active window, archived on close.
-- Must not persist into actor_parameters as permanent values —
-- scenario parameters are pressures, not conditions.
-- ============================================================
CREATE TABLE IF NOT EXISTS scenario_state (
id INTEGER PRIMARY KEY AUTOINCREMENT,
scenario_id TEXT NOT NULL, -- e.g. SCENARIO-MERCHANT-0001
actor_id TEXT NOT NULL,
parameter_token TEXT NOT NULL, -- from parameter-registry.md
value_true TEXT NOT NULL,
value_perceived TEXT NOT NULL,
confidence_tag TEXT NOT NULL DEFAULT 'estimated',
observable_level TEXT NOT NULL,
recorded_at TEXT NOT NULL, -- ISO 8601 UTC — parameter set
archived_at TEXT, -- NULL if active; set on scenario close
FOREIGN KEY (actor_id) REFERENCES actor_profile(actor_id)
);
CREATE INDEX IF NOT EXISTS idx_scenario_active
ON scenario_state (actor_id, scenario_id, archived_at);
-- ============================================================
-- TABLE: events
-- Append-only chronological record of all simulation state
-- changes. The atomic unit of history.
-- Every event has a recorded_at. No event is undated.
-- This table is the substrate for the behavioral model —
-- when this database becomes a read-only Simulator layer,
-- this table is the primary read target.
-- ============================================================
CREATE TABLE IF NOT EXISTS events (
id INTEGER PRIMARY KEY AUTOINCREMENT,
actor_id TEXT NOT NULL,
event_type TEXT NOT NULL, -- from terminology.md Layer 3 event_type values:
-- venture_start | venture_complete |
-- leg_start | leg_complete |
-- interval_start | interval_complete |
-- exchange_complete | session_abandoned |
-- chapter_advance | journal_unlock |
-- scenario_trigger | scenario_close |
-- parameter_drift
ref_id TEXT, -- venture_id, leg_id, scenario_id, or NULL
ref_type TEXT, -- venture | leg | scenario | actor | NULL
payload TEXT, -- JSON — event-specific detail
recorded_at TEXT NOT NULL, -- ISO 8601 UTC
FOREIGN KEY (actor_id) REFERENCES actor_profile(actor_id)
);
CREATE INDEX IF NOT EXISTS idx_events_actor_time
ON events (actor_id, recorded_at);
CREATE INDEX IF NOT EXISTS idx_events_type
ON events (event_type, recorded_at);
-- ============================================================
-- TABLE: background_starting_values
-- Seed data — the canonical starting parameter values for
-- each of the six backgrounds, per parameter-registry.md.
-- Read at actor initialisation to populate actor_parameters.
-- Never modified after initial insert.
-- ============================================================
CREATE TABLE IF NOT EXISTS background_starting_values (
background_id TEXT NOT NULL,
parameter_token TEXT NOT NULL,
value_true TEXT NOT NULL,
value_perceived TEXT NOT NULL,
confidence_tag TEXT NOT NULL DEFAULT 'indicated',
observable_level TEXT NOT NULL,
notes TEXT,
PRIMARY KEY (background_id, parameter_token)
);
-- ============================================================
-- SEED DATA: background_starting_values
-- Source: parameter-registry.md, section 1 (Actor Parameters)
-- Ordinal bands: low | medium | high | distinguished | extensive
-- ============================================================
INSERT OR IGNORE INTO background_starting_values VALUES
-- FORMER LEGIONARY
('former_legionary', 'auctoritas', 'medium', 'medium', 'indicated', 'partial', 'Reliable but not distinguished'),
('former_legionary', 'clientela', 'low', 'low', 'indicated', 'partial', 'Military network, limited commercial reach'),
('former_legionary', 'liquiditas', '200', '200', 'measured', 'full', 'Denarii — modest savings'),
('former_legionary', 'fama', 'neutral','neutral','indicated', 'partial', NULL),
('former_legionary', 'disciplina', 'high', 'high', 'indicated', 'full', NULL),
('former_legionary', 'mercatus_scientia', 'low', 'low', 'indicated', 'full', 'Military logistics, not commercial markets'),
('former_legionary', 'itineris_scientia', 'high', 'high', 'indicated', 'full', 'Extensive road and route knowledge'),
('former_legionary', 'ius_accessus', 'medium', 'medium', 'indicated', 'partial', 'Citizen standing'),
('former_legionary', 'periculum_tolerantia', 'high', 'high', 'indicated', 'full', NULL),
('former_legionary', 'negotiatio', 'low', 'low', 'indicated', 'full', NULL),
('former_legionary', 'litterae', 'medium', 'medium', 'indicated', 'full', NULL),
('former_legionary', 'officia_burden', 'low', 'low', 'indicated', 'partial', NULL),
-- FREEDMAN TRADER
('freedman_trader', 'auctoritas', 'low', 'low', 'indicated', 'partial', 'Practical reputation growing faster than social recognition'),
('freedman_trader', 'clientela', 'medium', 'medium', 'indicated', 'partial', 'Commercial network, active'),
('freedman_trader', 'liquiditas', '350', '350', 'measured', 'full', 'Denarii — working capital'),
('freedman_trader', 'fama', 'neutral','neutral','indicated', 'partial', NULL),
('freedman_trader', 'disciplina', 'medium', 'medium', 'indicated', 'full', NULL),
('freedman_trader', 'mercatus_scientia', 'high', 'high', 'indicated', 'full', NULL),
('freedman_trader', 'itineris_scientia', 'medium', 'medium', 'indicated', 'full', NULL),
('freedman_trader', 'ius_accessus', 'low', 'low', 'indicated', 'partial', 'Freedman limits on contract enforceability'),
('freedman_trader', 'periculum_tolerantia', 'medium', 'medium', 'indicated', 'full', NULL),
('freedman_trader', 'negotiatio', 'high', 'high', 'indicated', 'full', NULL),
('freedman_trader', 'litterae', 'high', 'high', 'indicated', 'full', NULL),
('freedman_trader', 'officia_burden', 'low', 'low', 'indicated', 'partial', NULL),
-- NOBLE YOUNGER SON
('noble_younger_son','auctoritas', 'high', 'high', 'indicated', 'partial', NULL),
('noble_younger_son','clientela', 'high', 'high', 'indicated', 'partial', 'Inherited network, not personally built'),
('noble_younger_son','liquiditas', '150', '150', 'measured', 'full', 'Denarii — constrained by elder sibling priority'),
('noble_younger_son','fama', 'good', 'good', 'indicated', 'partial', NULL),
('noble_younger_son','disciplina', 'low', 'low', 'indicated', 'full', NULL),
('noble_younger_son','mercatus_scientia', 'low', 'low', 'indicated', 'full', NULL),
('noble_younger_son','itineris_scientia', 'low', 'low', 'indicated', 'full', NULL),
('noble_younger_son','ius_accessus', 'high', 'high', 'indicated', 'partial', NULL),
('noble_younger_son','periculum_tolerantia', 'low', 'low', 'indicated', 'full', NULL),
('noble_younger_son','negotiatio', 'medium', 'medium', 'indicated', 'full', NULL),
('noble_younger_son','litterae', 'high', 'high', 'indicated', 'full', NULL),
('noble_younger_son','officia_burden', 'high', 'medium', 'indicated', 'partial', 'Underestimates informal obligations'),
-- FAILED MAGISTRATE
('failed_magistrate','auctoritas', 'low', 'medium', 'indicated', 'partial', 'True value lower than perceived — falling'),
('failed_magistrate','clientela', 'medium', 'medium', 'indicated', 'partial', 'Legal contacts, politically exposed'),
('failed_magistrate','liquiditas', '100', '100', 'measured', 'full', 'Denarii — depleted by failed campaign'),
('failed_magistrate','fama', 'mixed', 'mixed', 'indicated', 'partial', NULL),
('failed_magistrate','disciplina', 'medium', 'medium', 'indicated', 'full', NULL),
('failed_magistrate','mercatus_scientia', 'low', 'low', 'indicated', 'full', NULL),
('failed_magistrate','itineris_scientia', 'low', 'low', 'indicated', 'full', NULL),
('failed_magistrate','ius_accessus', 'high', 'high', 'indicated', 'partial', 'Formal standing intact, practical access eroding'),
('failed_magistrate','periculum_tolerantia', 'low', 'low', 'indicated', 'full', NULL),
('failed_magistrate','negotiatio', 'medium', 'medium', 'indicated', 'full', NULL),
('failed_magistrate','litterae', 'high', 'high', 'indicated', 'full', NULL),
('failed_magistrate','officia_burden', 'high', 'high', 'indicated', 'partial', NULL),
-- CAMP LOGISTICIAN
('camp_logistician', 'auctoritas', 'low', 'low', 'indicated', 'partial', NULL),
('camp_logistician', 'clientela', 'low', 'low', 'indicated', 'partial', 'Supply chain contacts, narrow'),
('camp_logistician', 'liquiditas', '180', '180', 'measured', 'full', 'Denarii — steady savings'),
('camp_logistician', 'fama', 'neutral','neutral','indicated', 'partial', NULL),
('camp_logistician', 'disciplina', 'high', 'high', 'indicated', 'full', NULL),
('camp_logistician', 'mercatus_scientia', 'high', 'high', 'indicated', 'full', 'Bulk goods, logistics pricing'),
('camp_logistician', 'itineris_scientia', 'high', 'high', 'indicated', 'full', NULL),
('camp_logistician', 'ius_accessus', 'medium', 'medium', 'indicated', 'partial', NULL),
('camp_logistician', 'periculum_tolerantia', 'medium', 'medium', 'indicated', 'full', NULL),
('camp_logistician', 'negotiatio', 'medium', 'medium', 'indicated', 'full', NULL),
('camp_logistician', 'litterae', 'medium', 'medium', 'indicated', 'full', NULL),
('camp_logistician', 'officia_burden', 'low', 'low', 'indicated', 'partial', NULL),
-- GUILD SCRIBE
('guild_scribe', 'auctoritas', 'low', 'low', 'indicated', 'partial', NULL),
('guild_scribe', 'clientela', 'low', 'low', 'indicated', 'partial', 'Document and account network'),
('guild_scribe', 'liquiditas', '120', '120', 'measured', 'full', 'Denarii — modest, careful'),
('guild_scribe', 'fama', 'neutral','neutral','indicated', 'partial', NULL),
('guild_scribe', 'disciplina', 'medium', 'medium', 'indicated', 'full', NULL),
('guild_scribe', 'mercatus_scientia', 'medium', 'medium', 'indicated', 'full', 'Account knowledge, not market instinct'),
('guild_scribe', 'itineris_scientia', 'low', 'low', 'indicated', 'full', NULL),
('guild_scribe', 'ius_accessus', 'medium', 'medium', 'indicated', 'partial', 'Document access, limited enforcement'),
('guild_scribe', 'periculum_tolerantia', 'low', 'low', 'indicated', 'full', NULL),
('guild_scribe', 'negotiatio', 'low', 'low', 'indicated', 'full', NULL),
('guild_scribe', 'litterae', 'high', 'high', 'indicated', 'full', NULL),
('guild_scribe', 'officia_burden', 'low', 'low', 'indicated', 'partial', NULL);
-- ============================================================
-- TABLE: schema_changelog
-- Documents schema version history.
-- Required: if this database becomes a read-only Simulator
-- layer, the Simulator must be able to identify schema version
-- and adapt its reader accordingly.
-- ============================================================
CREATE TABLE IF NOT EXISTS schema_changelog (
version INTEGER PRIMARY KEY,
description TEXT NOT NULL,
applied_at TEXT NOT NULL -- ISO 8601 UTC
);
INSERT OR IGNORE INTO schema_changelog VALUES
(1, 'OTIVM-I: JSON save files (not SQLite — recorded here for continuity)', '2026-04-25T00:00:00Z'),
(2, 'OTIVM-II: JSON save files with TESSERA map integration', '2026-04-28T00:00:00Z'),
(3, 'OTIVM-III: Per-player SQLite schema, parameter registry v1', '2026-05-02T00:00:00Z');
-- ============================================================
-- END OF SCHEMA
-- To initialise a player database:
-- sqlite3 data/saves/{actor_id}.sqlite3 < data/create_player_db.sql
--
-- To verify integrity after creation:
-- sqlite3 data/saves/{actor_id}.sqlite3 "PRAGMA integrity_check;"
-- sqlite3 data/saves/{actor_id}.sqlite3 "SELECT COUNT(*) FROM background_starting_values;"
-- Expected: 72 rows (12 parameters × 6 backgrounds)
-- ============================================================