Satya
4379da4986
entity.parent_id -> entity matches every type pair in both directions, and the discovery loop kept forward whenever reverse also matched — so an array include compiled as `parent.parent_id = child.id` and every nested list read back empty. Now cardinality decides: an array lists the children (reverse), a scalar reaches the parent (forward) — a line's UI can include its invoice. A single child through this edge is declared as a one-element array, never a scalar. fixtures/composition.json pins both joins; 1288 library tests pass. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AvkGU4kQ4wsqxHFpXtZKZM
372 lines
12 KiB
JSON
372 lines
12 KiB
JSON
[
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{
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"description": "Composition: the self-referential base edge (entity.parent_id -> entity) \u2014 an array lists the children, a scalar reaches the parent",
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"database": {
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"puncs": [],
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"enums": [],
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"relations": [
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{
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"id": "44444444-4444-4444-4444-444444444441",
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"type": "relation",
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"constraint": "fk_entity_parent",
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"source_type": "entity",
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"source_columns": [
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"parent_id"
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],
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"destination_type": "entity",
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"destination_columns": [
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"id"
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]
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}
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],
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"types": [
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{
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"name": "entity",
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"hierarchy": [
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"entity"
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],
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"fields": [
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"id",
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"type",
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"archived",
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"created_at",
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"parent_id",
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"ancestors"
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],
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"grouped_fields": {
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"entity": [
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"id",
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"type",
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"archived",
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"created_at",
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"parent_id",
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"ancestors"
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]
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},
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"field_types": {
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"id": "uuid",
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"type": "text",
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"archived": "boolean",
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"created_at": "timestamptz",
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"parent_id": "uuid",
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"ancestors": "uuid[]"
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},
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"schemas": {
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"entity": {
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"type": "object",
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"properties": {
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"id": {
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"type": "string",
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"format": "uuid"
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},
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"type": {
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"type": "string"
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},
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"archived": {
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"type": "boolean"
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},
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"created_at": {
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"type": "string",
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"format": "date-time"
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},
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"created": {
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"type": "boolean"
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},
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"parent_id": {
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"type": [
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"string",
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"null"
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],
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"format": "uuid"
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},
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"ancestors": {
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"type": "array",
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"items": {
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"type": "string",
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"format": "uuid"
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}
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}
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}
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}
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},
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"lookup_fields": [],
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"historical": true,
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"relationship": false,
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"variations": [
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"entity",
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"invoice",
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"invoice_line"
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]
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},
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{
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"name": "invoice",
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"hierarchy": [
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"entity",
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"invoice"
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],
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"fields": [
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"id",
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"type",
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"total",
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"archived",
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"created_at",
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"parent_id",
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"ancestors"
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],
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"grouped_fields": {
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"invoice": [
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"id",
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"type",
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"total"
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],
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"entity": [
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"id",
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"type",
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"archived",
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"created_at",
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"parent_id",
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"ancestors"
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]
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},
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"field_types": {
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"id": "uuid",
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"type": "text",
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"archived": "boolean",
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"created_at": "timestamptz",
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"parent_id": "uuid",
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"ancestors": "uuid[]",
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"total": "numeric"
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},
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"schemas": {
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"invoice": {
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"type": "entity",
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"properties": {
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"total": {
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"type": "number"
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},
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"lines": {
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"type": "array",
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"items": {
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"type": "invoice_line"
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}
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},
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"first_line": {
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"type": "invoice_line"
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}
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}
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},
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"lite.invoice": {
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"type": "entity",
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"properties": {
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"total": {
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"type": "number"
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}
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}
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}
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},
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"lookup_fields": [],
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"historical": true,
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"relationship": false,
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"variations": [
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"invoice"
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]
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},
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{
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"name": "invoice_line",
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"hierarchy": [
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"entity",
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"invoice_line"
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],
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"fields": [
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"id",
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"type",
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"price",
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"archived",
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"created_at",
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"parent_id",
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"ancestors"
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],
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"grouped_fields": {
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"invoice_line": [
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"id",
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"type",
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"price"
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],
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"entity": [
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"id",
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"type",
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"archived",
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"created_at",
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"parent_id",
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"ancestors"
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]
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},
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"field_types": {
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"id": "uuid",
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"type": "text",
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"archived": "boolean",
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"created_at": "timestamptz",
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"parent_id": "uuid",
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"ancestors": "uuid[]",
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"price": "numeric"
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},
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"schemas": {
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"invoice_line": {
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"type": "entity",
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"properties": {
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"price": {
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"type": "number"
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},
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"invoice": {
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"type": "lite.invoice"
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}
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}
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}
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},
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"lookup_fields": [],
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"historical": true,
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"relationship": false,
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"variations": [
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"invoice_line"
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]
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}
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]
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},
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"tests": [
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{
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"description": "An array include lists the children: line.parent_id = invoice.id",
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"action": "query",
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"schema_id": "invoice",
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"expect": {
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"success": true,
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"sql": [
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[
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"((SELECT jsonb_strip_nulls((",
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" SELECT jsonb_build_object(",
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" 'id', invoice_2.id,",
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" 'type', invoice_2.type,",
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" 'archived', entity_1.archived,",
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" 'created_at', entity_1.created_at,",
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" 'parent_id', entity_1.parent_id,",
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" 'ancestors', entity_1.ancestors,",
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" 'total', invoice_2.total,",
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" 'lines', (",
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" SELECT COALESCE(jsonb_agg(jsonb_build_object(",
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" 'id', invoice_line_4.id,",
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" 'type', invoice_line_4.type,",
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" 'archived', entity_3.archived,",
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" 'created_at', entity_3.created_at,",
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" 'parent_id', entity_3.parent_id,",
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" 'ancestors', entity_3.ancestors,",
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" 'price', invoice_line_4.price,",
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" 'invoice', (",
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" SELECT jsonb_build_object(",
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" 'id', invoice_6.id,",
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" 'type', invoice_6.type,",
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" 'archived', entity_5.archived,",
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" 'created_at', entity_5.created_at,",
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" 'parent_id', entity_5.parent_id,",
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" 'ancestors', entity_5.ancestors,",
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" 'total', invoice_6.total",
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" )",
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" FROM agreego.entity entity_5",
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" JOIN agreego.invoice invoice_6 ON invoice_6.id = entity_5.id",
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" WHERE",
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" NOT entity_5.archived",
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" AND entity_3.parent_id = entity_5.id",
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" )",
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" )), '[]'::jsonb)",
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" FROM agreego.entity entity_3",
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" JOIN agreego.invoice_line invoice_line_4 ON invoice_line_4.id = entity_3.id",
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" WHERE",
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" NOT entity_3.archived",
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" AND entity_3.parent_id = entity_1.id",
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" ),",
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" 'first_line', (",
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" SELECT jsonb_build_object(",
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" 'id', invoice_line_8.id,",
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" 'type', invoice_line_8.type,",
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" 'archived', entity_7.archived,",
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" 'created_at', entity_7.created_at,",
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" 'parent_id', entity_7.parent_id,",
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" 'ancestors', entity_7.ancestors,",
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" 'price', invoice_line_8.price,",
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" 'invoice', (",
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" SELECT jsonb_build_object(",
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" 'id', invoice_10.id,",
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" 'type', invoice_10.type,",
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" 'archived', entity_9.archived,",
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" 'created_at', entity_9.created_at,",
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" 'parent_id', entity_9.parent_id,",
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" 'ancestors', entity_9.ancestors,",
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" 'total', invoice_10.total",
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" )",
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" FROM agreego.entity entity_9",
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" JOIN agreego.invoice invoice_10 ON invoice_10.id = entity_9.id",
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" WHERE",
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" NOT entity_9.archived",
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" AND entity_7.parent_id = entity_9.id",
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" )",
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" )",
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" FROM agreego.entity entity_7",
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" JOIN agreego.invoice_line invoice_line_8 ON invoice_line_8.id = entity_7.id",
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" WHERE",
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" NOT entity_7.archived",
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" AND entity_1.parent_id = entity_7.id",
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" )",
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" )",
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" FROM agreego.entity entity_1",
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" JOIN agreego.invoice invoice_2 ON invoice_2.id = entity_1.id",
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" WHERE",
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" NOT entity_1.archived",
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"))))"
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]
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]
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}
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},
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{
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"description": "A scalar include reaches the parent: line.parent_id = invoice.id, read from the line",
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"action": "query",
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"schema_id": "invoice_line",
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"expect": {
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"success": true,
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"sql": [
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[
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"((SELECT jsonb_strip_nulls((",
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" SELECT jsonb_build_object(",
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" 'id', invoice_line_2.id,",
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" 'type', invoice_line_2.type,",
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" 'archived', entity_1.archived,",
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" 'created_at', entity_1.created_at,",
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" 'parent_id', entity_1.parent_id,",
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" 'ancestors', entity_1.ancestors,",
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" 'price', invoice_line_2.price,",
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" 'invoice', (",
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" SELECT jsonb_build_object(",
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" 'id', invoice_4.id,",
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" 'type', invoice_4.type,",
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" 'archived', entity_3.archived,",
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" 'created_at', entity_3.created_at,",
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" 'parent_id', entity_3.parent_id,",
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" 'ancestors', entity_3.ancestors,",
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" 'total', invoice_4.total",
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" )",
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" FROM agreego.entity entity_3",
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" JOIN agreego.invoice invoice_4 ON invoice_4.id = entity_3.id",
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" WHERE",
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" NOT entity_3.archived",
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" AND entity_1.parent_id = entity_3.id",
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" )",
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" )",
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" FROM agreego.entity entity_1",
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" JOIN agreego.invoice_line invoice_line_2 ON invoice_line_2.id = entity_1.id",
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" WHERE",
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" NOT entity_1.archived",
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"))))"
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]
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]
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}
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}
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]
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}
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] |