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metmirr a5c1266534 query-node: bugfix load entity relations for MediaLocationEntity %!s(int64=4) %!d(string=hai) anos
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bootstrap 835b9dc8fd remove hydra related code %!s(int64=4) %!d(string=hai) anos
mappings a5c1266534 query-node: bugfix load entity relations for MediaLocationEntity %!s(int64=4) %!d(string=hai) anos
scripts 99aca3000b add script to get content-dir classes(id,name) from the chain %!s(int64=4) %!d(string=hai) anos
.gitignore 76916dfdd6 query-node: do not check in generated code %!s(int64=4) %!d(string=hai) anos
README.md fe235ebd3f query-node: configure with two separate databases %!s(int64=4) %!d(string=hai) anos
build.sh 04df68c182 query-node: point processor at correct database and do typeorm migrations for both DBs %!s(int64=4) %!d(string=hai) anos
db-migrate.sh 6e8c457127 query-node: factor out db:migrate to script %!s(int64=4) %!d(string=hai) anos
indexer-tsconfig.json bdb01a7d87 add esModuleInterop flag to indexer-tsconfig.json %!s(int64=4) %!d(string=hai) anos
package.json 6109bae322 Merge branch 'babylon' into integration-tests-updates %!s(int64=4) %!d(string=hai) anos
processor-start.sh 29c98cb97b do not reload .env in processor-start.sh %!s(int64=4) %!d(string=hai) anos
run-tests.sh 11d1b59f5c network-tests: rename scripts and split running scenarion from starting chain %!s(int64=4) %!d(string=hai) anos
schema.graphql dd32f719ba Merge remote-tracking branch 'upstream/babylon' into qnode-license-attribution %!s(int64=4) %!d(string=hai) anos
tsconfig.json 94e8fb7ae8 Query node - fix @joystream/types issue %!s(int64=4) %!d(string=hai) anos

README.md

query-node

The query-node project contains an input schema (schema.graphql) and mappings for the Joystream content-directory runtime module.

Code generation

We use Hydra-cli to generate a graphql server and a block indexer for joystream chain:

$ cd query-node
$ yarn build

Starting services

To start services defined in the project docker-compose.yml, you should run docker-compose from the project root folder to use the correct .env file

Run mapping processor

Before running mappings make sure indexer(yarn indexer:start) and indexer-api-server (mappings get the chain data from this graphql server) are both running:

yarn processor:start

Query data

Once processor start to store event data you will be able to query this data from http://localhost:4002/graphql.

query {
  channels {
    handle
  }
}