From 9b5986d49d162f477c45f1e08d935ed387199962 Mon Sep 17 00:00:00 2001
From: BEAUVAIS ANTOINE <antoine.beauvais@etu.unistra.fr>
Date: Thu, 23 Sep 2021 18:35:12 +0200
Subject: [PATCH] Added handling of POST SubmitTransaction calls.
---
.../ISubmitTransactionController.java | 3 +-
.../api/ApiSubmitTransactionController.java | 46 ++++++++++++++++++-
.../sil/erp/back/model/RegistryEntry.java | 10 ++--
.../sil/erp/back/model/Transaction.java | 43 +++++++++++++++++
4 files changed, 94 insertions(+), 8 deletions(-)
create mode 100644 src/main/java/fr/unistra/sil/erp/back/model/Transaction.java
diff --git a/src/main/java/fr/unistra/sil/erp/back/controller/ISubmitTransactionController.java b/src/main/java/fr/unistra/sil/erp/back/controller/ISubmitTransactionController.java
index 2f6ef53..e71ba5e 100644
--- a/src/main/java/fr/unistra/sil/erp/back/controller/ISubmitTransactionController.java
+++ b/src/main/java/fr/unistra/sil/erp/back/controller/ISubmitTransactionController.java
@@ -19,8 +19,9 @@ public interface ISubmitTransactionController {
* @param request the HTTP Servlet Request, provided by Spring Web
* @param response the HTTP Servlet Response, provided by Spring Web
* @return the response served to the user.
+ * @throws java.lang.Exception when the request cannot be served.
*/
public ResponseEntity<Object> submitTransaction(HttpServletRequest request,
- HttpServletResponse response);
+ HttpServletResponse response) throws Exception;
}
diff --git a/src/main/java/fr/unistra/sil/erp/back/controller/api/ApiSubmitTransactionController.java b/src/main/java/fr/unistra/sil/erp/back/controller/api/ApiSubmitTransactionController.java
index 0074b6c..a249869 100644
--- a/src/main/java/fr/unistra/sil/erp/back/controller/api/ApiSubmitTransactionController.java
+++ b/src/main/java/fr/unistra/sil/erp/back/controller/api/ApiSubmitTransactionController.java
@@ -4,10 +4,18 @@
*/
package fr.unistra.sil.erp.back.controller.api;
+import com.google.gson.Gson;
+import com.google.gson.JsonParseException;
import static fr.unistra.sil.erp.back.Config.MAPPING_SUBTRANSAC;
import fr.unistra.sil.erp.back.controller.ISubmitTransactionController;
+import fr.unistra.sil.erp.back.model.Transaction;
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.stream.Collectors;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
+import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@@ -22,10 +30,44 @@ public class ApiSubmitTransactionController
implements ISubmitTransactionController {
@RequestMapping(value=MAPPING_SUBTRANSAC, method = RequestMethod.POST)
+ @Override
public ResponseEntity<Object> submitTransaction(HttpServletRequest request,
- HttpServletResponse response)
+ HttpServletResponse response) throws ApiBadRequestException
{
- throw new UnsupportedOperationException("Not yet supported.");
+ Gson gson = new Gson();
+ String body;
+ try {
+ body = request.getReader().lines()
+ .collect(Collectors.joining(System.lineSeparator()));
+ } catch (IOException ex) {
+ Logger.getLogger(ApiSubmitTransactionController.class.getName())
+ .log(Level.SEVERE, "Unparseable body.", ex);
+ throw new ApiBadRequestException("Unparseable body.");
+ }
+ if(body == null)
+ throw new ApiBadRequestException("Missing JSON body.");
+
+ Transaction t;
+ try
+ {
+ t = gson.fromJson(body, Transaction.class);
+ }
+ catch(JsonParseException ex)
+ {
+ throw new ApiBadRequestException("Invalid JSON: syntax error.");
+ }
+
+ if(t == null)
+ throw new ApiBadRequestException("Missing JSON body.");
+
+ if(t.getItem() == null || t.getType() == null ||
+ t.getAmount() == null)
+ throw new ApiBadRequestException("Invalid JSON schema.");
+
+ System.out.println("Transaction : " + t.getItem() +
+ t.getType() + " " + t.getAmount());
+
+ return new ResponseEntity<>(t, HttpStatus.CREATED);
}
}
diff --git a/src/main/java/fr/unistra/sil/erp/back/model/RegistryEntry.java b/src/main/java/fr/unistra/sil/erp/back/model/RegistryEntry.java
index 1bd908b..8cb06fa 100644
--- a/src/main/java/fr/unistra/sil/erp/back/model/RegistryEntry.java
+++ b/src/main/java/fr/unistra/sil/erp/back/model/RegistryEntry.java
@@ -16,19 +16,19 @@ public class RegistryEntry {
private final int id;
private final int transactionId;
private final LocalDateTime dt;
- private final String description;
+ private final int accountId;
private final BigDecimal debit;
private final BigDecimal credit;
private final String remarks;
public RegistryEntry(int id, int transactionId, LocalDateTime dt,
- String description, BigDecimal debit, BigDecimal credit,
+ int accountId, BigDecimal debit, BigDecimal credit,
String remarks)
{
this.id = id;
this.transactionId = transactionId;
this.dt = dt;
- this.description = description;
+ this.accountId = accountId;
this.debit = debit;
this.credit = credit;
this.remarks = remarks;
@@ -49,9 +49,9 @@ public class RegistryEntry {
return this.dt;
}
- public String getDescription()
+ public int getAccountId()
{
- return this.description;
+ return this.accountId;
}
public BigDecimal getDebit()
diff --git a/src/main/java/fr/unistra/sil/erp/back/model/Transaction.java b/src/main/java/fr/unistra/sil/erp/back/model/Transaction.java
new file mode 100644
index 0000000..19dae4e
--- /dev/null
+++ b/src/main/java/fr/unistra/sil/erp/back/model/Transaction.java
@@ -0,0 +1,43 @@
+/*
+ * CONTRAT DE LICENCE DE LOGICIEL LIBRE CeCILL-B
+ * https://cecill.info/licences/Licence_CeCILL-B_V1-fr.html
+ */
+package fr.unistra.sil.erp.back.model;
+
+import java.math.BigDecimal;
+
+/**
+ * Representation of a transaction.
+ * @author BEAUVAIS ANTOINE
+ */
+public class Transaction {
+
+ private final Integer item;
+
+ private final Integer type;
+
+ private final BigDecimal amount;
+
+ public Transaction(Integer item, Integer type, BigDecimal amount)
+ {
+ this.item = item;
+ this.type = type;
+ this.amount = amount;
+ }
+
+ public Integer getItem()
+ {
+ return this.item;
+ }
+
+ public Integer getType()
+ {
+ return this.type;
+ }
+
+ public BigDecimal getAmount()
+ {
+ return this.amount;
+ }
+
+}
--
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