[libeufin] 06/08: POST /users

[gnunet]

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ms pushed a commit to branch master
in repository libeufin.

commit e732d76b2ea1f6095186a1b5b84926573d620f8b
Author: Marcello Stanisci <address@hidden>
AuthorDate: Fri May 8 18:17:17 2020 +0200

    POST /users
---
 nexus/src/main/kotlin/tech/libeufin/nexus/JSON.kt |  7 ++++---
 nexus/src/main/kotlin/tech/libeufin/nexus/Main.kt | 16 +++++++++++++++-
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/nexus/src/main/kotlin/tech/libeufin/nexus/JSON.kt 
b/nexus/src/main/kotlin/tech/libeufin/nexus/JSON.kt
index bb0a18b..ed7d62b 100644
--- a/nexus/src/main/kotlin/tech/libeufin/nexus/JSON.kt
+++ b/nexus/src/main/kotlin/tech/libeufin/nexus/JSON.kt
@@ -96,12 +96,13 @@ data class NexusUser(
 )
 
 /** Instructs the nexus to CREATE a new user */
-data class NexusUserRequest(
-    val password: String?
+data class User(
+    val username: String,
+    val password: String
 )
 
 /** Collection of all the nexus users existing in the system */
-data class NexusUsers(
+data class Users(
     val users: MutableList<NexusUser> = mutableListOf()
 )
 
diff --git a/nexus/src/main/kotlin/tech/libeufin/nexus/Main.kt 
b/nexus/src/main/kotlin/tech/libeufin/nexus/Main.kt
index f55e4e8..f4c5814 100644
--- a/nexus/src/main/kotlin/tech/libeufin/nexus/Main.kt
+++ b/nexus/src/main/kotlin/tech/libeufin/nexus/Main.kt
@@ -151,7 +151,21 @@ fun main() {
              */
             post("/users") {
                 authenticateAdminRequest(call.request.headers["Authorization"])
-                
+                val body = call.receive<User>()
+                if (body.username.equals("admin")) throw NexusError(
+                    HttpStatusCode.Forbidden,
+                    "'admin' is a reserved username"
+                )
+                transaction {
+                    NexusUserEntity.new(body.username) {
+                        password = 
SerialBlob(CryptoUtil.hashStringSHA256(body.password))
+                    }
+                }
+                call.respondText(
+                    "New NEXUS user registered. ID: ${body.username}",
+                    ContentType.Text.Plain,
+                    HttpStatusCode.OK
+                )
                 return@post
             }
             /**

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