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f51c224 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 | <?php
defined( 'ABSPATH' ) || exit;
class SA_Orch_Arbitration {
/**
* Write an arbitration record + optional plan_link rows.
*
* Required:
* - demand_surface (string) e.g. 'fluent-support'
* - demand_ref (string) e.g. 'ticket#12'
* - rationale (non-empty string)
* - projection_type (string) e.g. 'scope-direct-no-plan'
*
* Optional:
* - actor_user_id (int; default current user)
* - correlation_id (string; default UUID v4)
* - causation_id (string|null)
* - truth_class (string; default 'canonical')
* - plan_refs (array of [ surface, ref, link_kind? ])
*
* Returns array on success, WP_Error on failure.
*/
public static function write( array $args ) {
global $wpdb;
$demand_surface = isset( $args['demand_surface'] ) ? trim( (string) $args['demand_surface'] ) : '';
$demand_ref = isset( $args['demand_ref'] ) ? trim( (string) $args['demand_ref'] ) : '';
$rationale = isset( $args['rationale'] ) ? trim( (string) $args['rationale'] ) : '';
$projection_type = isset( $args['projection_type'] ) ? trim( (string) $args['projection_type'] ) : '';
if ( $demand_surface === '' || $demand_ref === '' ) {
return new WP_Error( 'missing_demand', 'demand_surface and demand_ref are required' );
}
if ( $rationale === '' ) {
return new WP_Error( 'missing_rationale', 'rationale is required (mandatory per SARA discipline)' );
}
if ( $projection_type === '' ) {
return new WP_Error( 'missing_projection_type', 'projection_type is required' );
}
if ( ! in_array( $demand_surface, SA_Orch_Bridge_Fluent::known_surfaces(), true ) ) {
return new WP_Error( 'unknown_surface', "demand_surface '$demand_surface' is not in known surface vocabulary" );
}
if ( ! SA_Orch_Bridge_Fluent::validate( $demand_surface, $demand_ref ) ) {
return new WP_Error( 'invalid_demand_ref', "demand_ref does not resolve: {$demand_surface}/{$demand_ref}" );
}
$actor_user_id = isset( $args['actor_user_id'] ) ? (int) $args['actor_user_id'] : get_current_user_id();
if ( $actor_user_id === 0 ) { $actor_user_id = null; }
$correlation_id = isset( $args['correlation_id'] ) && $args['correlation_id'] !== ''
? (string) $args['correlation_id']
: wp_generate_uuid4();
$causation_id = isset( $args['causation_id'] ) && $args['causation_id'] !== ''
? (string) $args['causation_id']
: null;
$truth_class = isset( $args['truth_class'] ) && $args['truth_class'] !== ''
? (string) $args['truth_class']
: 'canonical';
$plan_refs = isset( $args['plan_refs'] ) && is_array( $args['plan_refs'] ) ? $args['plan_refs'] : [];
// Validate plan_refs each
foreach ( $plan_refs as $i => $pr ) {
$ps = isset( $pr['surface'] ) ? trim( (string) $pr['surface'] ) : '';
$prr = isset( $pr['ref'] ) ? trim( (string) $pr['ref'] ) : '';
if ( $ps === '' || $prr === '' ) {
return new WP_Error( 'invalid_plan_ref', "plan_refs[$i] missing surface or ref" );
}
if ( ! in_array( $ps, SA_Orch_Bridge_Fluent::known_surfaces(), true ) ) {
return new WP_Error( 'unknown_surface', "plan_refs[$i].surface '$ps' is not known" );
}
if ( ! SA_Orch_Bridge_Fluent::validate( $ps, $prr ) ) {
return new WP_Error( 'invalid_plan_ref', "plan_refs[$i] does not resolve: $ps/$prr" );
}
}
$created_at = current_time( 'mysql', true );
$hash = self::compute_hash( $demand_surface, $demand_ref, $created_at, $actor_user_id, $correlation_id );
// Asterion-first: ledger entry written before any DB row.
$frontmatter = [
'kind' => 'arbitration',
'hash' => $hash,
'demand_surface' => $demand_surface,
'demand_ref' => $demand_ref,
'projection_type' => $projection_type,
'actor_user_id' => $actor_user_id,
'correlation_id' => $correlation_id,
'causation_id' => $causation_id,
'truth_class' => $truth_class,
'plan_refs' => array_map( function ( $pr ) {
return ( $pr['surface'] ?? '' ) . ':' . ( $pr['ref'] ?? '' );
}, $plan_refs ),
'created_at' => $created_at,
];
$body = "## Rationale\n\n" . $rationale . "\n";
$rel_path = SA_Orch_Asterion::write( 'arbitration', $hash, $frontmatter, $body );
if ( is_wp_error( $rel_path ) ) {
return $rel_path;
}
// Now insert the runtime cache row.
$table = $wpdb->prefix . SA_ORCH_DB_PREFIX . 'arbitration';
$ok = $wpdb->insert( $table, [
'hash' => $hash,
'demand_surface' => $demand_surface,
'demand_ref' => $demand_ref,
'rationale' => $rationale,
'projection_type' => $projection_type,
'actor_user_id' => $actor_user_id,
'correlation_id' => $correlation_id,
'causation_id' => $causation_id,
'truth_class' => $truth_class,
'asterion_path' => $rel_path,
'created_at' => $created_at,
] );
if ( $ok === false ) {
return new WP_Error( 'db_insert_failed', $wpdb->last_error, [ 'asterion_path' => $rel_path ] );
}
$arbitration_id = (int) $wpdb->insert_id;
$link_ids = [];
foreach ( $plan_refs as $pr ) {
$link_id = SA_Orch_Link::write( [
'arbitration_id' => $arbitration_id,
'plan_surface' => $pr['surface'],
'plan_ref' => $pr['ref'],
'link_kind' => $pr['link_kind'] ?? 'derived',
] );
if ( is_wp_error( $link_id ) ) {
return $link_id;
}
$link_ids[] = $link_id;
}
// v0.6.0: notify projection / side-effect listeners. Decoupled — listeners
// (e.g. SA_Orch_Projection_Fluent_Support) react via WordPress action hooks.
do_action( 'sa_orch_arbitration_written', [
'id' => $arbitration_id,
'hash' => $hash,
'demand_surface' => $demand_surface,
'demand_ref' => $demand_ref,
'projection_type' => $projection_type,
'truth_class' => $truth_class,
'plan_link_ids' => $link_ids,
'correlation_id' => $correlation_id,
'asterion_path' => $rel_path,
] );
return [
'id' => $arbitration_id,
'hash' => $hash,
'asterion_path' => $rel_path,
'plan_link_ids' => $link_ids,
'correlation_id' => $correlation_id,
];
}
private static function compute_hash( $demand_surface, $demand_ref, $created_at, $actor_user_id, $correlation_id ) {
$material = implode( '|', [
$demand_surface,
$demand_ref,
$created_at,
(int) $actor_user_id,
$correlation_id,
] );
return substr( hash( 'sha256', $material ), 0, 32 );
}
}
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