[pos] improve payment processing

- cancel orders that have been abandoned and will not be paid
- show unpaid orders in history (in case one makes it through)
- set deadlines when creating orders in case it helps with enabling
  refunds

3 files changed, 9 insertions, 5 deletions

diff --git a/merchant-lib/src/main/java/net/taler/merchantlib/MerchantApi.kt b/merchant-lib/src/main/java/net/taler/merchantlib/MerchantApi.kt
index db37586..96892f5 100644
--- a/merchant-lib/src/main/java/net/taler/merchantlib/MerchantApi.kt
+++ b/merchant-lib/src/main/java/net/taler/merchantlib/MerchantApi.kt
@@ -29,7 +29,6 @@ import io.ktor.http.HttpHeaders.Authorization
 import io.ktor.http.contentType
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonConfiguration
-import net.taler.common.ContractTerms
 import net.taler.merchantlib.Response.Companion.response
 
 class MerchantApi(private val httpClient: HttpClient) {
@@ -40,12 +39,12 @@ class MerchantApi(private val httpClient: HttpClient) {
 
     suspend fun postOrder(
         merchantConfig: MerchantConfig,
-        contractTerms: ContractTerms
+        orderRequest: PostOrderRequest
     ): Response<PostOrderResponse> = response {
         httpClient.post(merchantConfig.urlFor("private/orders")) {
             header(Authorization, "ApiKey ${merchantConfig.apiKey}")
             contentType(Json)
-            body = PostOrderRequest(contractTerms)
+            body = orderRequest
         } as PostOrderResponse
     }
 
diff --git a/merchant-lib/src/main/java/net/taler/merchantlib/OrderHistory.kt b/merchant-lib/src/main/java/net/taler/merchantlib/OrderHistory.kt
index 718bde5..b1ff5b1 100644
--- a/merchant-lib/src/main/java/net/taler/merchantlib/OrderHistory.kt
+++ b/merchant-lib/src/main/java/net/taler/merchantlib/OrderHistory.kt
@@ -41,6 +41,9 @@ data class OrderHistoryEntry(
     // the summary of the order
     val summary: String,
 
+    // if the order has been paid
+    val paid: Boolean,
+
     // whether some part of the order is refundable
     val refundable: Boolean
 )
diff --git a/merchant-lib/src/main/java/net/taler/merchantlib/PostOrderRequest.kt b/merchant-lib/src/main/java/net/taler/merchantlib/PostOrderRequest.kt
index 4854a80..783dd19 100644
--- a/merchant-lib/src/main/java/net/taler/merchantlib/PostOrderRequest.kt
+++ b/merchant-lib/src/main/java/net/taler/merchantlib/PostOrderRequest.kt
@@ -25,12 +25,14 @@ import kotlinx.serialization.Serializer
 import kotlinx.serialization.json.JsonInput
 import kotlinx.serialization.json.JsonObject
 import net.taler.common.ContractTerms
+import net.taler.common.Duration
 
 @Serializable
 data class PostOrderRequest(
     @SerialName("order")
-    val contractTerms: ContractTerms
-
+    val contractTerms: ContractTerms,
+    @SerialName("refund_delay")
+    val refundDelay: Duration? = null
 )
 
 @Serializable