refactor: Improve the HTTP API implementation

README.md

@@ -136,7 +136,7 @@ defradb client ping
 ```
 which should respond with `Success!`
 
-Once you've confirmed your node is running correctly, if you're using the GraphiQL client to interact with the database, then make sure you set the `GraphQL Endpoint` to `http://localhost:9181/graphql` and the `Method` to `GET`.
+Once you've confirmed your node is running correctly, if you're using the GraphiQL client to interact with the database, then make sure you set the `GraphQL Endpoint` to `http://localhost:9181/api/v1/graphql`.
 
 ### Add a Schema type
 
@@ -391,6 +391,7 @@ When contributing to a DefraDB feature, you can find the relevant license in the
 - Andrew Sisley ([@AndrewSisley](https://github.com/AndrewSisley))
 - Shahzad Lone ([@shahzadlone](https://github.com/shahzadlone))
 - Orpheus Lummis ([@orpheuslummis](https://github.com/orpheuslummis))
+- Fred Carle ([@fredcarle](https://github.com/fredcarle))
 
 <br>
 

api/http/errors.go

@@ -0,0 +1,51 @@
+// Copyright 2022 Democratized Data Foundation
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+package http
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"os"
+	"strings"
+)
+
+var env = os.Getenv("DEFRA_ENV")
+
+type errorResponse struct {
+	Status  int    `json:"status"`
+	Message string `json:"message"`
+	Stack   string `json:"stack,omitempty"`
+}
+
+func handleErr(ctx context.Context, rw http.ResponseWriter, err error, status int) {
+	if status == http.StatusInternalServerError {
+		log.ErrorE(ctx, http.StatusText(status), err)
+	}
+
+	sendJSON(
+		ctx,
+		rw,
+		errorResponse{
+			Status:  status,
+			Message: http.StatusText(status),
+			Stack:   formatError(err),
+		},
+		status,
+	)
+}
+
+func formatError(err error) string {
+	if strings.ToLower(env) == "dev" || strings.ToLower(env) == "development" {
+		return fmt.Sprintf("[DEV] %+v\n", err)
+	}
+	return ""
+}