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fix: return the latest name by address #714

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This commit is contained in:
Asim Mehmood
2021-09-21 00:49:20 +05:00
committed by GitHub
parent 37adcc70aa
commit 101922bc84
3 changed files with 106 additions and 23 deletions
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2
src/api/routes/bns/addresses.ts
View File

@@ -23,7 +23,7 @@ export function createBnsAddressesRouter(db: DataStore): RouterWithAsync {
if (namesByAddress.found) {
res.json({ names: namesByAddress.result });
} else {
res.json([]);
res.json({ names: [] });
}
});

57
src/datastore/postgres-store.ts
View File

@@ -5620,30 +5620,47 @@ export class PgDataStore
}): Promise<FoundOrNot<string[]>> {
const queryResult = await this.queryTx(async client => {
const maxBlockHeight = await this.getMaxBlockHeight(client, { includeUnanchored });
return await client.query<{ name: string }>(
const query = await client.query<{ name: string }>(
`
SELECT name FROM (
(
SELECT DISTINCT ON (name) name, registered_at as block_height, tx_index
FROM names
WHERE address = $1
AND registered_at <= $2
AND canonical = true AND microblock_canonical = true
ORDER BY name, registered_at DESC, tx_index DESC
)
UNION ALL (
SELECT DISTINCT ON (fully_qualified_subdomain) fully_qualified_subdomain as name, block_height, tx_index
FROM subdomains
WHERE owner = $1
AND block_height <= $2
AND canonical = true AND microblock_canonical = true
ORDER BY fully_qualified_subdomain, block_height DESC, tx_index DESC
)
) results
ORDER BY block_height DESC, tx_index DESC
WITH address_names AS(
(
SELECT name
FROM names
WHERE address = $1
AND registered_at <= $2
AND canonical = true AND microblock_canonical = true
)
UNION ALL (
SELECT DISTINCT ON (fully_qualified_subdomain) fully_qualified_subdomain as name
FROM subdomains
WHERE owner = $1
AND block_height <= $2
AND canonical = true AND microblock_canonical = true
)),
latest_names AS(
(
SELECT DISTINCT ON (names.name) names.name, address, registered_at as block_height, tx_index
FROM names, address_names
WHERE address_names.name = names.name
AND canonical = true AND microblock_canonical = true
ORDER BY names.name, registered_at DESC, tx_index DESC
)
UNION ALL(
SELECT DISTINCT ON (fully_qualified_subdomain) fully_qualified_subdomain as name, owner as address, block_height, tx_index
FROM subdomains, address_names
WHERE fully_qualified_subdomain = address_names.name
AND canonical = true AND microblock_canonical = true
ORDER BY fully_qualified_subdomain, block_height DESC, tx_index DESC
))
SELECT name from latest_names
WHERE address = $1
ORDER BY name, block_height DESC, tx_index DESC
`,
[address, maxBlockHeight]
);
return query;
});
if (queryResult.rowCount > 0) {

70
src/tests-bns/api.ts
View File

@@ -249,6 +249,7 @@ describe('BNS API tests', () => {
canonical: true,
tx_id: '',
tx_index: 0,
status: 'name_register'
};
await db.updateNames(client, {
index_block_hash: dbBlock.index_block_hash,
@@ -266,7 +267,7 @@ describe('BNS API tests', () => {
const subdomain: DbBnsSubdomain = {
namespace_id: 'blockstack',
name: 'id.blockstack',
fully_qualified_subdomain: 'address_test.id.blockstack',
fully_qualified_subdomain: 'zone_test.id.blockstack',
resolver: 'https://registrar.blockstack.org',
owner: 'STRYYQQ9M8KAF4NS7WNZQYY59X93XEKR31JP64CP',
zonefile: 'test',
@@ -418,6 +419,71 @@ describe('BNS API tests', () => {
expect(query2.type).toBe('application/json');
});
test('Success names transfer', async () => {
const blockchain = 'stacks';
const address = 'ST1HB1T8WRNBYB0Y3T7WXZS38NKKPTBR3EG9EPJKA';
const name = 'test-name1';
const dbName: DbBnsName = {
name: name,
address: address,
namespace_id: 'test',
expire_block: 10000,
zonefile: 'test-zone-file',
zonefile_hash: 'zonefileHash',
registered_at: 0,
canonical: true,
tx_id: '',
tx_index: 0,
status: 'name-register'
};
await db.updateNames(client, {
index_block_hash: dbBlock.index_block_hash,
parent_index_block_hash: dbBlock.parent_index_block_hash,
microblock_hash: '',
microblock_sequence: I32_MAX,
microblock_canonical: true,
}, dbName);
const query1 = await supertest(api.server).get(`/v1/addresses/${blockchain}/${address}`);
expect(query1.status).toBe(200);
expect(query1.body.names[0]).toBe(name);
expect(query1.type).toBe('application/json');
const address1 = 'ST1HB1T8WRNBYB0Y3T7WXZS38NKKPTBR3EG9EPJKT';
const dbNameTransfer: DbBnsName = {
name: name,
address: address1,
namespace_id: 'test',
expire_block: 10000,
zonefile: 'test-zone-file',
zonefile_hash: 'zonefileHash',
registered_at: 1,
canonical: true,
tx_id: '',
tx_index: 0,
status: 'name-transfer'
};
await db.updateNames(client, {
index_block_hash: dbBlock.index_block_hash,
parent_index_block_hash: dbBlock.parent_index_block_hash,
microblock_hash: '',
microblock_sequence: I32_MAX,
microblock_canonical: true,
}, dbNameTransfer);
const query2 = await supertest(api.server).get(`/v1/addresses/${blockchain}/${address1}`);
expect(query2.status).toBe(200);
expect(query2.type).toBe('application/json');
expect(query2.body.names[0]).toBe(name);
const query3 = await supertest(api.server).get(`/v1/addresses/${blockchain}/${address}`);
expect(query3.status).toBe(200);
expect(query3.type).toBe('application/json');
expect(query3.body.names.length).toBe(0);
});
test('Fail names by address - Blockchain not support', async () => {
const query1 = await supertest(api.server).get(`/v1/addresses/invalid/test`);
expect(query1.status).toBe(404);
@@ -458,7 +524,7 @@ describe('BNS API tests', () => {
const subdomain: DbBnsSubdomain = {
namespace_id: 'blockstack',
name: 'id.blockstack',
fully_qualified_subdomain: 'address_test.id.blockstack',
fully_qualified_subdomain: 'zonefile_test.id.blockstack',
resolver: 'https://registrar.blockstack.org',
owner: address,
zonefile: 'test',