fix: do not apply block range filter on internal tables

src/graphql/index.ts

@@ -9,7 +9,7 @@ import {
 } from 'graphql';
 import DataLoader from 'dataloader';
 import { ResolverContextInput } from './resolvers';
-import { getTableName } from '../utils/database';
+import { getTableName, applyBlockFilter } from '../utils/database';
 
 /**
  * Creates getLoader function that will return existing, or create a new dataloader
@@ -25,14 +25,13 @@ export const createGetLoader = (context: ResolverContextInput) => {
 
     if (!loaders[key]) {
       loaders[key] = new DataLoader(async ids => {
+        const tableName = getTableName(name);
+
         let query = context.knex
           .select('*')
-          .from(getTableName(name))
+          .from(tableName)
           .whereIn(field, ids as string[]);
-        query =
-          block !== undefined
-            ? query.andWhereRaw('block_range @> int8(??)', [block])
-            : query.andWhereRaw('upper_inf(block_range)');
+        query = applyBlockFilter(query, tableName, block);
 
         context.log.debug({ sql: query.toQuery(), ids }, 'executing batched query');
 

src/graphql/resolvers.ts

@@ -16,7 +16,7 @@ import {
 import { Knex } from 'knex';
 import { Pool as PgPool } from 'pg';
 import { getNonNullType, getDerivedFromDirective } from '../utils/graphql';
-import { getTableName } from '../utils/database';
+import { getTableName, applyBlockFilter } from '../utils/database';
 import { Logger } from '../utils/logger';
 import type DataLoader from 'dataloader';
 
@@ -71,10 +71,7 @@ export async function queryMulti(
   const nestedEntitiesMappings = {} as Record<string, Record<string, string>>;
 
   let query = knex.select(`${tableName}.*`).from(tableName);
-  query =
-    args.block !== undefined
-      ? query.andWhereRaw(`${tableName}.block_range @> int8(??)`, [args.block])
-      : query.andWhereRaw(`upper_inf(${tableName}.block_range)`);
+  query = applyBlockFilter(query, tableName, args.block);
 
   const handleWhere = (query: Knex.QueryBuilder, prefix: string, where: Record<string, any>) => {
     Object.entries(where).map((w: [string, any]) => {
@@ -132,10 +129,7 @@ export async function queryMulti(
           .columns(nestedEntitiesMappings[fieldName])
           .innerJoin(nestedTableName, `${tableName}.${fieldName}`, '=', `${nestedTableName}.id`);
 
-        query =
-          args.block !== undefined
-            ? query.andWhereRaw(`${nestedTableName}.block_range @> int8(??)`, [args.block])
-            : query.andWhereRaw(`upper_inf(${nestedTableName}.block_range)`);
+        query = applyBlockFilter(query, nestedTableName, args.block);
 
         handleWhere(query, nestedTableName, w[1]);
       } else {
@@ -253,16 +247,10 @@ export const getNestedResolver =
 
     let result: Record<string, any>[] = [];
     if (!derivedFromDirective) {
-      let query = knex
-        .select('*')
-        .from(getTableName(columnName))
-        .whereIn('id', parent[info.fieldName]);
-      query =
-        block !== undefined
-          ? query.andWhereRaw('block_range @> int8(??)', [block])
-          : query.andWhereRaw('upper_inf(block_range)');
-
-      result = await query;
+      const tableName = getTableName(columnName);
+      const query = knex.select('*').from(tableName).whereIn('id', parent[info.fieldName]);
+
+      result = await applyBlockFilter(query, tableName, block);
     } else {
       const fieldArgument = derivedFromDirective.arguments?.find(arg => arg.name.value === 'field');
       if (!fieldArgument || fieldArgument.value.kind !== 'StringValue') {

src/stores/checkpoints.ts

@@ -49,6 +49,8 @@ export enum MetadataId {
   SchemaVersion = 'schema_version'
 }
 
+export const INTERNAL_TABLES = Object.values(Table);
+
 const CheckpointIdSize = 10;
 
 /**

src/utils/database.ts

@@ -1,7 +1,17 @@
 import pluralize from 'pluralize';
+import { Knex } from 'knex';
+import { INTERNAL_TABLES } from '../stores/checkpoints';
 
 export const getTableName = (name: string) => {
   if (name === '_metadata') return '_metadatas';
 
   return pluralize(name);
 };
+
+export function applyBlockFilter(query: Knex.QueryBuilder, tableName: string, block?: number) {
+  if (INTERNAL_TABLES.includes(tableName)) return query;
+
+  return block !== undefined
+    ? query.andWhereRaw(`${tableName}.block_range @> int8(??)`, [block])
+    : query.andWhereRaw(`upper_inf(${tableName}.block_range)`);
+}

test/unit/utils/database.test.ts

@@ -0,0 +1,57 @@
+import knex from 'knex';
+import { getTableName, applyBlockFilter } from '../../../src/utils/database';
+
+const mockKnex = knex({
+  client: 'sqlite3',
+  connection: {
+    filename: ':memory:'
+  },
+  useNullAsDefault: true
+});
+
+afterAll(async () => {
+  await mockKnex.destroy();
+});
+
+describe('getTableName', () => {
+  it.each([
+    ['table', 'tables'],
+    ['user', 'users'],
+    ['post', 'posts'],
+    ['space', 'spaces'],
+    ['vote', 'votes'],
+    ['comment', 'comments']
+  ])('should return pluralized table name', (name, expected) => {
+    expect(getTableName(name)).toEqual(expected);
+  });
+
+  it('should return hardcoded table name for metadata', () => {
+    expect(getTableName('_metadata')).toEqual('_metadatas');
+  });
+});
+
+describe('applyBlockFilter', () => {
+  it('should not apply filter for internal tables', () => {
+    const query = mockKnex.select('*').from('_metadatas');
+
+    const result = applyBlockFilter(query, '_metadatas', 123);
+
+    expect(result.toString()).toBe('select * from `_metadatas`');
+  });
+
+  it('should apply capped block filter if block is provided', () => {
+    const query = mockKnex.select('*').from('posts');
+
+    const result = applyBlockFilter(query, 'posts', 123);
+
+    expect(result.toString()).toBe('select * from `posts` where posts.block_range @> int8(123)');
+  });
+
+  it('should apply upper_inf block filter if block is not provided', () => {
+    const query = mockKnex.select('*').from('posts');
+
+    const result = applyBlockFilter(query, 'posts');
+
+    expect(result.toString()).toBe('select * from `posts` where upper_inf(posts.block_range)');
+  });
+});