feat: (private) implement basic field support for schema-record (embe…

…rjs#8935)

* stash schema record work

* all the TS things

* more impl work

* make defaultValue work nice

* fixup a bunch of tests

* fix lock

.eslintrc.js

@@ -215,7 +215,6 @@ module.exports = {
         'ember-data-types/q/promise-proxies.ts',
         'ember-data-types/q/minimum-serializer-interface.ts',
         'ember-data-types/q/minimum-adapter-interface.ts',
-        'ember-data-types/q/identifier.ts',
         'ember-data-types/q/fetch-manager.ts',
         'ember-data-types/q/ember-data-json-api.ts',
         '@types/@ember/polyfills/index.d.ts',

ember-data-types/q/identifier.ts

@@ -2,7 +2,7 @@
   @module @ember-data/store
 */
 
-import { ImmutableRequestInfo } from '@ember-data/request/-private/types';
+import { ImmutableRequestInfo } from '@ember-data/request';
 import {
   CACHE_OWNER,
   DEBUG_CLIENT_ORIGINATED,

ember-data-types/q/record-data-schemas.ts

@@ -5,11 +5,6 @@
 export interface RelationshipSchema {
   kind: 'belongsTo' | 'hasMany';
   type: string; // related type
-  /**
-   * @internal
-   * @deprecated
-   */
-  key: string; // TODO @runspired remove our uses
   // TODO @runspired should RFC be updated to make this optional?
   // TODO @runspired sohuld RFC be update to enforce async and inverse are set? else internals need to know
   // that meta came from @ember-data/model vs not from @ember-data/model as defaults should switch.
@@ -29,18 +24,14 @@ export interface RelationshipSchema {
 export type RelationshipsSchema = Record<string, RelationshipSchema>;
 
 export interface AttributeSchema {
-  /**
-   * @internal
-   */
   name: string;
-
-  kind?: 'attribute';
+  kind: 'attribute';
 
   // TODO @runspired update RFC to make options optional
   options?: {
     [key: string]: unknown;
   };
-  type?: string; // TODO @runspired update RFC to make type optional
+  type: string | null;
 }
 
 export type AttributesSchema = Record<string, AttributeSchema>;

packages/graph/src/-private/-edge-definition.ts

@@ -474,7 +474,7 @@ export function upgradeDefinition(
   // TODO we want to assert this but this breaks all of our shoddily written tests
   /*
     if (DEBUG) {
-      let inverseDoubleCheck = inverseMeta.type.inverseFor(inverseRelationshipName, store);
+      let inverseDoubleCheck = inverseFor(inverseRelationshipName, store);
 
       assert(`The ${inverseBaseModelName}:${inverseRelationshipName} relationship declares 'inverse: null', but it was resolved as the inverse for ${baseModelName}:${relationshipName}.`, inverseDoubleCheck);
     }

packages/json-api/src/-private/cache.ts

@@ -13,6 +13,7 @@ import type { ImplicitEdge } from '@ember-data/graph/-private/edges/implicit';
 import type { ResourceEdge } from '@ember-data/graph/-private/edges/resource';
 import type { Graph, GraphEdge } from '@ember-data/graph/-private/graph';
 import type { StructuredDataDocument, StructuredDocument, StructuredErrorDocument } from '@ember-data/request';
+import Store from '@ember-data/store';
 import { StoreRequestInfo } from '@ember-data/store/-private/cache-handler';
 import type { IdentifierCache } from '@ember-data/store/-private/caches/identifier-cache';
 import type { ResourceBlob } from '@ember-data/types/cache/aliases';
@@ -426,6 +427,22 @@ export default class JSONAPICache implements Cache {
           }
         });
       }
+
+      // @ts-expect-error we reach into private api here
+      const store: Store = this.__storeWrapper._store;
+      const attrs = this.__storeWrapper.getSchemaDefinitionService().attributesDefinitionFor(identifier);
+      Object.keys(attrs).forEach((key) => {
+        if (key in attributes && attributes[key] !== undefined) {
+          return;
+        }
+        const attr = attrs[key]!;
+        const defaultValue = getDefaultValue(attr, identifier, store);
+
+        if (defaultValue !== undefined) {
+          attributes[key] = defaultValue;
+        }
+      });
+
       return {
         type,
         id,
@@ -689,6 +706,7 @@ export default class JSONAPICache implements Cache {
         switch (kind) {
           case 'attribute':
             this.setAttr(identifier, name, propertyValue);
+            createOptions[name] = propertyValue;
             break;
           case 'belongsTo':
             this.mutate({
@@ -1026,7 +1044,9 @@ export default class JSONAPICache implements Cache {
       return cached.remoteAttrs[attr];
     } else {
       const attrSchema = this.__storeWrapper.getSchemaDefinitionService().attributesDefinitionFor(identifier)[attr];
-      return getDefaultValue(attrSchema?.options);
+
+      // @ts-expect-error we reach into private API here
+      return getDefaultValue(attrSchema, identifier, this.__storeWrapper._store);
     }
   }
 
@@ -1380,22 +1400,46 @@ function getRemoteState(rel) {
   return rel.remoteState;
 }
 
-function getDefaultValue(options: { defaultValue?: unknown } | undefined) {
-  if (!options) {
+function getDefaultValue(
+  schema: AttributeSchema | undefined,
+  identifier: StableRecordIdentifier,
+  store: Store
+): unknown {
+  const options = schema?.options;
+
+  if (!schema || (!options && !schema.type)) {
     return;
   }
-  if (typeof options.defaultValue === 'function') {
+
+  // legacy support for defaultValues that are functions
+  if (typeof options?.defaultValue === 'function') {
     // If anyone opens an issue for args not working right, we'll restore + deprecate it via a Proxy
     // that lazily instantiates the record. We don't want to provide any args here
     // because in a non @ember-data/model world they don't make sense.
     return options.defaultValue();
-  } else {
+    // legacy support for defaultValues that are primitives
+  } else if (options && 'defaultValue' in options) {
     let defaultValue = options.defaultValue;
     assert(
       `Non primitive defaultValues are not supported because they are shared between all instances. If you would like to use a complex object as a default value please provide a function that returns the complex object.`,
       typeof defaultValue !== 'object' || defaultValue === null
     );
     return defaultValue;
+
+    // new style transforms
+  } else if (schema.type) {
+    const transform = (
+      store.schema as unknown as {
+        transforms?: Map<
+          string,
+          { defaultValue(options: Record<string, unknown> | null, identifier: StableRecordIdentifier): unknown }
+        >;
+      }
+    ).transforms?.get(schema.type);
+
+    if (transform?.defaultValue) {
+      return transform.defaultValue(options || null, identifier);
+    }
   }
 }
 

packages/legacy-compat/src/legacy-network-handler/legacy-data-fetch.js

@@ -16,7 +16,7 @@ export function _findHasMany(adapter, store, identifier, link, relationship, opt
   promise = promise.then(
     (adapterPayload) => {
       assert(
-        `You made a 'findHasMany' request for a ${identifier.type}'s '${relationship.key}' relationship, using link '${link}' , but the adapter's response did not have any data`,
+        `You made a 'findHasMany' request for a ${identifier.type}'s '${relationship.name}' relationship, using link '${link}' , but the adapter's response did not have any data`,
         payloadIsNotBlank(adapterPayload)
       );
       const modelClass = store.modelFor(relationship.type);
@@ -115,7 +115,7 @@ function syncRelationshipDataFromLink(store, payload, parentIdentifier, relation
     id: parentIdentifier.id,
     type: parentIdentifier.type,
     relationships: {
-      [relationship.key]: relatedDataHash,
+      [relationship.name]: relatedDataHash,
     },
   };
 

packages/legacy-compat/src/legacy-network-handler/legacy-network-handler.ts

@@ -151,12 +151,12 @@ function findHasMany<T>(context: StoreRequestContext): Promise<T> {
   }
 
   // identifiers case
-
-  const fetches = new Array<globalThis.Promise<StableRecordIdentifier>>(identifiers!.length);
+  assert(`Expected an array of identifiers to fetch`, Array.isArray(identifiers));
+  const fetches = new Array<globalThis.Promise<StableRecordIdentifier>>(identifiers.length);
   const manager = store._fetchManager;
 
-  for (let i = 0; i < identifiers!.length; i++) {
-    let identifier = identifiers![i];
+  for (let i = 0; i < identifiers.length; i++) {
+    let identifier = identifiers[i];
     // TODO we probably can be lenient here and return from cache for the isNew case
     assertIdentifierHasId(identifier);
     fetches[i] = options.reload
@@ -183,10 +183,10 @@ function saveRecord<T>(context: StoreRequestContext): Promise<T> {
         try {
           let payloadCopy: unknown = payload ? JSON.parse(JSON.stringify(payload)) : payload;
           // eslint-disable-next-line no-console
-          console.log(`EmberData | Payload - ${operation!}`, payloadCopy);
+          console.log(`EmberData | Payload - ${operation}`, payloadCopy);
         } catch (e) {
           // eslint-disable-next-line no-console
-          console.log(`EmberData | Payload - ${operation!}`, payload);
+          console.log(`EmberData | Payload - ${operation}`, payload);
         }
       }
       let result: SingleResourceDataDocument;

packages/model/src/-private/attr.js

@@ -111,8 +111,10 @@ function attr(type, options) {
 
   let meta = {
     type: type,
+    kind: 'attribute',
     isAttribute: true,
     options: options,
+    key: null,
   };
 
   return computed({

packages/model/src/-private/belongs-to.js

@@ -118,7 +118,7 @@ function belongsTo(modelName, options) {
     isRelationship: true,
     options: opts,
     kind: 'belongsTo',
-    name: 'Belongs To',
+    name: '<Unknown BelongsTo>',
     key: null,
   };
 

packages/model/src/-private/has-many.js

@@ -191,7 +191,7 @@ function hasMany(type, options) {
     options,
     isRelationship: true,
     kind: 'hasMany',
-    name: 'Has Many',
+    name: '<Unknown BelongsTo>',
     key: null,
   };
 

packages/model/src/-private/model.d.ts

@@ -51,7 +51,7 @@ class Model extends EmberObject {
   static relationshipsByName: Map<string, RelationshipSchema>;
   static eachAttribute<T>(callback: (this: T, key: string, attribute: AttributeSchema) => void, binding?: T): void;
   static eachRelationship<T>(callback: (this: T, key: string, relationship: RelationshipSchema) => void, binding?: T): void;
-  static eachTransformedAttribute<T>(callback: (this: T, key: string, type?: string) => void, binding?: T): void;
+  static eachTransformedAttribute<T>(callback: (this: T, key: string, type: string | null) => void, binding?: T): void;
 
   static toString(): string;
   static isModel: true;