Add FQL and rework /transaction endpoint

financer-web-client/src/main/resources/static/changelog.txt

@@ -2,7 +2,10 @@ v26 -> v27:
 - Changed sort order of accounts in overview page. The accounts are now sorted by the account type first (BCILES), then
   by the account group name and then by the account ID, leading to an overall more organic order of accounts
 - Add tax relevance flag to transaction and recurring transaction creation. This flag denotes whether a transaction or
-  the instances of a recurring transaction are relevant for a tax declaration. This is preparation for extended reports.
+  the instances of a recurring transaction are relevant for a tax declaration. This is preparation for extended reports
+- Add searching of transactions via FQL (Financer Query Language)
+- Rework /transaction end point to better adhere to REST API requirements (proper HTTP return codes and HTTP method
+  usage)
 
 v25 -> v26:
 - Close of the current expense period now creates null statistic entries for accounts that have not been used in

financer-web-client/src/main/resources/static/css/main.css

@@ -12,7 +12,7 @@
 /* --------------------- */
 
 #account-overview-table,
-#account-transaction-table,
+#transaction-table,
 #recurring-transaction-list-table {
     width: 100%;
     border-collapse: collapse;
@@ -23,8 +23,8 @@
 
 #account-overview-table th,
 #account-overview-table td,
-#account-transaction-table th,
-#account-transaction-table td,
+#transaction-table th,
+#transaction-table td,
 #recurring-transaction-list-table th,
 #recurring-transaction-list-table td {
     border-bottom: 1px solid #ddd;
@@ -33,7 +33,7 @@
 }
 
 #account-overview-table th,
-#account-transaction-table th,
+#transaction-table th,
 #recurring-transaction-list-table th {
     position: sticky;
     top: 0px;
@@ -107,13 +107,18 @@ tr:hover {
 #recurring-to-transaction-with-amount-form *,
 #new-account-group-form *,
 #chart-config-account-group-expenses-for-period-form *,
-#chart-config-account-expenses-for-period-form * {
+#chart-config-account-expenses-for-period-form *,
+#search-transactions-form * {
     display: block;
     margin-top: 1em;
     width: 20em;
     box-sizing: border-box;
 }
 
+#search-transactions-form > input[type=text] {
+    width: 100% !important;
+}
+
 #chart-select-form div {
     width: 20em;
     margin-top: 1em;
@@ -187,4 +192,15 @@ input[type=submit] {
 #type-row {
     width: var(--type-row-width);
     padding: 0px !important
+}
+
+#search-transactions-fql-detail {
+    border: 1px solid grey;
+    border-radius: 0.5em;
+    padding-inline: 0.3em;
+    background-color: lightgrey;
+}
+
+#search-transactions-fql-detail > * {
+    font-size: 0.7em;
 }

financer-web-client/src/main/resources/static/readme.txt

@@ -14,8 +14,9 @@
     7. Transactions
     8. Recurring transactions
     9. Reporting
-    10. Setup
-    11. Planned features
+    10. FQL
+    11. Setup
+    12. Planned features
 
     1. About
     ========
@@ -170,12 +171,15 @@
     9. Reporting
     ============
 
-    10. Setup
+    10. FQL
+    =======
+
+    11. Setup
     =========
     This chapter explains how to setup a financer instance. It requires PostgreSQL as a database backend and a Java
     Servlet Container (e.g. Apache Tomcat) as a runtime environment.
 
-    10.1 Database setup
+    11.1 Database setup
     -------------------
     First install PostgreSQL. Then create a user for financer:
         sudo -iu postgres
@@ -191,7 +195,7 @@
         \q
         exit
 
-    11. Planned features
+    12. Planned features
     ====================
     This chapter lists planned features. The list is in no particular order:
      - Transaction import from online banking (file based)