cli schema update

res/README.md

@@ -2,6 +2,15 @@
 
 ## Graphql schema and queries for Duniter indexer
 
+Update the schema with:
+
+```sh
+# install graphql client cli
+cargo install graphql_client_cli
+# download schema from node
+graphql-client introspect-schema https://subsquid.gdev.coinduf.eu/graphql --output ./res/indexer-schema.json
+```
+
 ...
 
 ## Metadata
@@ -9,6 +18,8 @@
 To update the scale-encoded Duniter metadata, spawn a node and run the subxt command.
 
 ```sh
+# install subxt
+cargo install subxt
 # spawn a node listening on localhost:9944
 duniter --dev
 # fetch the metadata with subxt

src/indexer.rs

@@ -10,7 +10,7 @@ use crate::*;
 // index → identity
 #[derive(GraphQLQuery)]
 #[graphql(
-	schema_path = "res/indexer-schema.graphql",
+	schema_path = "res/indexer-schema.json",
 	query_path = "res/indexer-queries.graphql"
 )]
 pub struct IdentityByIndex;
@@ -18,7 +18,7 @@ pub struct IdentityByIndex;
 // // name → identity
 // #[derive(GraphQLQuery)]
 // #[graphql(
-// 	schema_path = "res/indexer-schema.graphql",
+// 	schema_path = "res/indexer-schema.json",
 // 	query_path = "res/indexer-queries.graphql"
 // )]
 // pub struct IdentityByName;
@@ -26,21 +26,21 @@ pub struct IdentityByIndex;
 // pubkey → identity
 #[derive(GraphQLQuery)]
 #[graphql(
-	schema_path = "res/indexer-schema.graphql",
+	schema_path = "res/indexer-schema.json",
 	query_path = "res/indexer-queries.graphql"
 )]
 pub struct IdentityByPubkey;
 
 #[derive(GraphQLQuery)]
 #[graphql(
-	schema_path = "res/indexer-schema.graphql",
+	schema_path = "res/indexer-schema.json",
 	query_path = "res/indexer-queries.graphql"
 )]
 pub struct LatestBlock;
 
 #[derive(GraphQLQuery)]
 #[graphql(
-	schema_path = "res/indexer-schema.graphql",
+	schema_path = "res/indexer-schema.json",
 	query_path = "res/indexer-queries.graphql"
 )]
 pub struct GenesisHash;