feat: Add graphql to data-connector

data-connector/.env.example

@@ -14,4 +14,11 @@ POSTGRES_SCHEMA=public
 #
 # OPENAPI_SPEC_URL=https://api.inferable.ai/public/oas.json
 # SERVER_URL=https://api.inferable.ai
-# SERVER_AUTH_HEADER=Authorization: Bearer your_api_key_here
+# SERVER_AUTH_HEADER=Bearer your_api_key_here\
+
+#
+# GraphQL config example.
+#
+# GRAPHQL_SCHEMA_URL=https://docs.github.com/public/fpt/schema.docs.graphql
+# GRAPHQL_ENDPOINT=https://api.github.com/graphql
+# GRAPHQL_AUTH_HEADER="bearer ghp_xxx"

data-connector/README.md

@@ -13,11 +13,11 @@ Inferable Data Connector is a bridge between your data systems and Inferable. Co
 
 ## Connectors
 
-- [x] [Postgres](./src/postgres.ts)
-- [x] [OpenAPI](./src/open-api.ts)
-- [ ] [GraphQL](./src/graphql.ts)
-- [ ] [MySQL](./src/mysql.ts)
-- [ ] [SQLite](./src/sqlite.ts)
+- [x] [Postgres](./src/postgres/postgres.ts)
+- [x] [OpenAPI](./src/open-api/open-api.ts)
+- [x] [GraphQL](./src/graphql/graphql.ts)
+- [ ] [MySQL](./src/mysql/mysql.ts)
+- [ ] [SQLite](./src/sqlite/sqlite.ts)
 
 ## Quick Start
 
@@ -114,6 +114,15 @@ Each connector is defined in the `config.connectors` array.
 
 </details>
 
+<details>
+<summary>GraphQL Connector Configuration</summary>
+
+- `config.connectors[].schemaUrl`: The URL to your GraphQL schema. Must be publicly accessible.
+- `config.connectors[].endpoint`: The endpoint to use. (e.g. `https://api.inferable.ai`)
+- `config.connectors[].defaultHeaders`: The default headers to use. (e.g. `{"Authorization": "Bearer <token>"}`)
+
+</details>
+
 ### config.privacyMode
 
 When enabled (`config.privacyMode=1`), raw data is never sent to the model. Instead:

data-connector/config.json

@@ -15,6 +15,14 @@
       "defaultHeaders": {
         "Authorization": "process.env.SERVER_AUTH_HEADER"
       }
+    },
+    {
+      "type": "graphql",
+      "schemaUrl": "process.env.GRAPHQL_SCHEMA_URL",
+      "endpoint": "process.env.GRAPHQL_ENDPOINT",
+      "defaultHeaders": {
+        "Authorization": "process.env.GRAPHQL_AUTH_HEADER"
+      }
     }
   ]
 }

data-connector/package.json

@@ -12,13 +12,15 @@
   "dependencies": {
     "dotenv": "^16.4.5",
     "fastify": "^4.28.1",
+    "graphql": "^16.9.0",
+    "graphql-tag": "^2.12.6",
     "inferable": "^0.30.48",
     "pg": "^8.13.1",
     "tsx": "^4.19.2"
   },
   "devDependencies": {
+    "@faker-js/faker": "^9.1.0",
     "@types/node": "^20.11.19",
-    "typescript": "^5.3.3",
-    "@faker-js/faker": "^9.1.0"
+    "typescript": "^5.3.3"
   }
-}
+}