[tutorial] 3. Hello World

mingi3442 · Dec 31, 2023 · 9fa130c · 9fa130c
1 parent b5eea13
commit 9fa130c
Show file tree

Hide file tree

Showing 8 changed files with 1,661 additions and 98 deletions.
diff --git a/api/min/min/query.pulsar.go b/api/min/min/query.pulsar.go
diff --git a/api/min/min/query_grpc.pb.go b/api/min/min/query_grpc.pb.go
diff --git a/docs/static/openapi.yml b/docs/static/openapi.yml
@@ -18910,6 +18910,79 @@ paths:
               parameters.
       tags:
         - Msg
+  /min/min/params:
+    get:
+      summary: Parameters queries the parameters of the module.
+      operationId: MinMinQuery_Params
+      responses:
+        '200':
+          description: A successful response.
+          schema:
+            type: object
+            properties:
+              params:
+                description: params holds all the parameters of this module.
+                type: object
+            description: >-
+              QueryParamsResponse is response type for the Query/Params RPC
+              method.
+        default:
+          description: An unexpected error response.
+          schema:
+            type: object
+            properties:
+              code:
+                type: integer
+                format: int32
+              message:
+                type: string
+              details:
+                type: array
+                items:
+                  type: object
+                  properties:
+                    '@type':
+                      type: string
+                  additionalProperties: {}
+      tags:
+        - Query
+  /min/min/say_hello/{name}:
+    get:
+      summary: Queries a list of SayHello items.
+      operationId: MinMinQuery_SayHello
+      responses:
+        '200':
+          description: A successful response.
+          schema:
+            type: object
+            properties:
+              name:
+                type: string
+        default:
+          description: An unexpected error response.
+          schema:
+            type: object
+            properties:
+              code:
+                type: integer
+                format: int32
+              message:
+                type: string
+              details:
+                type: array
+                items:
+                  type: object
+                  properties:
+                    '@type':
+                      type: string
+                  additionalProperties: {}
+      parameters:
+        - name: name
+          in: path
+          required: true
+          type: string
+      tags:
+        - Query
   /min.min.Msg/UpdateParams:
     post:
       summary: |-
@@ -18966,42 +19039,6 @@ paths:
             description: MsgUpdateParams is the Msg/UpdateParams request type.
       tags:
         - Msg
-  /min/min/params:
-    get:
-      summary: Parameters queries the parameters of the module.
-      operationId: MinMinQuery_Params
-      responses:
-        '200':
-          description: A successful response.
-          schema:
-            type: object
-            properties:
-              params:
-                description: params holds all the parameters of this module.
-                type: object
-            description: >-
-              QueryParamsResponse is response type for the Query/Params RPC
-              method.
-        default:
-          description: An unexpected error response.
-          schema:
-            type: object
-            properties:
-              code:
-                type: integer
-                format: int32
-              message:
-                type: string
-              details:
-                type: array
-                items:
-                  type: object
-                  properties:
-                    '@type':
-                      type: string
-                  additionalProperties: {}
-      tags:
-        - Query
 definitions:
   cosmos.auth.v1beta1.MsgUpdateParams:
     type: object
@@ -26637,6 +26674,21 @@ definitions:
     description: |-
       Version defines the versioning scheme used to negotiate the IBC verison in
       the connection handshake.
+  min.min.Params:
+    type: object
+    description: Params defines the parameters for the module.
+  min.min.QueryParamsResponse:
+    type: object
+    properties:
+      params:
+        description: params holds all the parameters of this module.
+        type: object
+    description: QueryParamsResponse is response type for the Query/Params RPC method.
+  min.min.QuerySayHelloResponse:
+    type: object
+    properties:
+      name:
+        type: string
   min.min.MsgUpdateParams:
     type: object
     properties:
@@ -26657,13 +26709,3 @@ definitions:
     description: |-
       MsgUpdateParamsResponse defines the response structure for executing a
       MsgUpdateParams message.
-  min.min.Params:
-    type: object
-    description: Params defines the parameters for the module.
-  min.min.QueryParamsResponse:
-    type: object
-    properties:
-      params:
-        description: params holds all the parameters of this module.
-        type: object
-    description: QueryParamsResponse is response type for the Query/Params RPC method.
diff --git a/proto/min/min/query.proto b/proto/min/min/query.proto
@@ -1,4 +1,5 @@
 syntax = "proto3";
+
 package min.min;
 
 import "amino/amino.proto";
@@ -11,20 +12,34 @@ option go_package = "min/x/min/types";
 
 // Query defines the gRPC querier service.
 service Query {
+
   // Parameters queries the parameters of the module.
-  rpc Params(QueryParamsRequest) returns (QueryParamsResponse) {
+  rpc Params (QueryParamsRequest) returns (QueryParamsResponse) {
     option (google.api.http).get = "/min/min/params";
+
+  }
+
+  // Queries a list of SayHello items.
+  rpc SayHello (QuerySayHelloRequest) returns (QuerySayHelloResponse) {
+    option (google.api.http).get = "/min/min/say_hello/{name}";
+
   }
 }
-
 // QueryParamsRequest is request type for the Query/Params RPC method.
 message QueryParamsRequest {}
 
 // QueryParamsResponse is response type for the Query/Params RPC method.
 message QueryParamsResponse {
+
   // params holds all the parameters of this module.
-  Params params = 1 [
-    (gogoproto.nullable) = false,
-    (amino.dont_omitempty) = true
-  ];
-}
+  Params params = 1 [(gogoproto.nullable) = false, (amino.dont_omitempty) = true];
+}
+
+message QuerySayHelloRequest {
+  string name = 1;
+}
+
+message QuerySayHelloResponse {
+  string name = 1;
+}
+
diff --git a/x/min/keeper/query_say_hello.go b/x/min/keeper/query_say_hello.go
@@ -0,0 +1,26 @@
+package keeper
+
+import (
+	"context"
+	"fmt"
+
+	"min/x/min/types"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+func (k Keeper) SayHello(goCtx context.Context, req *types.QuerySayHelloRequest) (*types.QuerySayHelloResponse, error) {
+	if req == nil {
+		return nil, status.Error(codes.InvalidArgument, "invalid request")
+	}
+
+	ctx := sdk.UnwrapSDKContext(goCtx)
+
+	// TODO: Process the query
+	_ = ctx
+
+	//return &types.QuerySayHelloResponse{}, nil
+	return &types.QuerySayHelloResponse{Name: fmt.Sprintf("Hello %s!", req.Name)}, nil
+}
diff --git a/x/min/module/autocli.go b/x/min/module/autocli.go
@@ -17,6 +17,13 @@ func (am AppModule) AutoCLIOptions() *autocliv1.ModuleOptions {
 					Use:       "params",
 					Short:     "Shows the parameters of the module",
 				},
+				{
+					RpcMethod:      "SayHello",
+					Use:            "say-hello [name]",
+					Short:          "Query say-hello",
+					PositionalArgs: []*autocliv1.PositionalArgDescriptor{{ProtoField: "name"}},
+				},
+
 				// this line is used by ignite scaffolding # autocli/query
 			},
 		},