From 329b538c83cc88ec8b1f9f18c97380c7b883241f Mon Sep 17 00:00:00 2001
From: grabdoc <grabdoc2020@gmail.com>
Date: Tue, 19 Dec 2023 23:17:00 -0600
Subject: [PATCH] working #27

---
 README.md                                     | 19 ++++++++++-------
 .../LessThanEqualToOperatorHandler.java       |  2 ++
 .../JooqLessThanEqualToOperatorHandler.java   | 21 +++++++++++++++++++
 .../jooq/JooqRSQLOperatorHandlers.java        |  3 +++
 4 files changed, 38 insertions(+), 7 deletions(-)
 create mode 100644 src/main/java/com/homihq/db2rest/rsql/operators/handler/jooq/JooqLessThanEqualToOperatorHandler.java

diff --git a/README.md b/README.md
index d0fed74f..4830f6c6 100644
--- a/README.md
+++ b/README.md
@@ -36,13 +36,18 @@ Instant REST API over your existing or new database in minutes.
 
 #### Supported Operators
 
-| Operator | Postgresql | Description           |
-|----------|------------|-----------------------|
-| ==       | =          | equals                |
-| >        | >          | greater than          |
-| =gt=     | >          | greater than          |
-| >=       | >=         | greater than or equal |
-| =gt=     | >          | greater than or equal |
+| Operator | Postgresql | Description           | Supported |
+|----------|------------|-----------------------|-----------|
+| ==       | =          | equals                | [X]       |
+| >        | >          | greater than          | [X]       |
+| =gt=     | >          | greater than          | [X]       |
+| >=       | >=         | greater than or equal | [X]       |
+| =gt=     | >          | greater than or equal | [X]       |
+| <        | <          | less than             | [X]       |
+| =lt=     | <          | less than             | [X]       |
+| <=       | <=         | less than or equal    | [X]       |
+| =le=     | <=         | less than or equal    | [X]       |
+
 
 
 ### MySQL (Planned)
diff --git a/src/main/java/com/homihq/db2rest/rsql/operators/handler/LessThanEqualToOperatorHandler.java b/src/main/java/com/homihq/db2rest/rsql/operators/handler/LessThanEqualToOperatorHandler.java
index 8d44d8d4..ab6a1af6 100644
--- a/src/main/java/com/homihq/db2rest/rsql/operators/handler/LessThanEqualToOperatorHandler.java
+++ b/src/main/java/com/homihq/db2rest/rsql/operators/handler/LessThanEqualToOperatorHandler.java
@@ -1,5 +1,7 @@
 package com.homihq.db2rest.rsql.operators.handler;
 
+
+@Deprecated
 public class LessThanEqualToOperatorHandler implements OperatorHandler {
 
    private static final String OPERATOR = " <= ";
diff --git a/src/main/java/com/homihq/db2rest/rsql/operators/handler/jooq/JooqLessThanEqualToOperatorHandler.java b/src/main/java/com/homihq/db2rest/rsql/operators/handler/jooq/JooqLessThanEqualToOperatorHandler.java
new file mode 100644
index 00000000..f995e15c
--- /dev/null
+++ b/src/main/java/com/homihq/db2rest/rsql/operators/handler/jooq/JooqLessThanEqualToOperatorHandler.java
@@ -0,0 +1,21 @@
+package com.homihq.db2rest.rsql.operators.handler.jooq;
+
+
+import org.jooq.Condition;
+
+import static org.jooq.impl.DSL.field;
+import static org.jooq.impl.DSL.val;
+
+public class JooqLessThanEqualToOperatorHandler implements JooqOperatorHandler {
+
+   private static final String OPERATOR = " <= ";
+
+    @Override
+    public Condition handle(String columnName, String value, Class type) {
+        ///return columnName + OPERATOR + parseValue(value, type);
+
+        return
+                field(columnName).le(val(value));
+    }
+
+}
diff --git a/src/main/java/com/homihq/db2rest/rsql/operators/handler/jooq/JooqRSQLOperatorHandlers.java b/src/main/java/com/homihq/db2rest/rsql/operators/handler/jooq/JooqRSQLOperatorHandlers.java
index ddc37e15..214c4d02 100644
--- a/src/main/java/com/homihq/db2rest/rsql/operators/handler/jooq/JooqRSQLOperatorHandlers.java
+++ b/src/main/java/com/homihq/db2rest/rsql/operators/handler/jooq/JooqRSQLOperatorHandlers.java
@@ -2,6 +2,8 @@
 
 
 
+import com.homihq.db2rest.rsql.operators.handler.LessThanEqualToOperatorHandler;
+
 import java.util.HashMap;
 import java.util.Map;
 
@@ -16,6 +18,7 @@ public class JooqRSQLOperatorHandlers {
         OPERATOR_HANDLER_MAP.put(GREATER_THAN.getSymbol(), new JooqGreaterThanOperatorHandler());
         OPERATOR_HANDLER_MAP.put(GREATER_THAN_OR_EQUAL.getSymbol(), new JooqGreaterThanEqualToOperatorHandler());
         OPERATOR_HANDLER_MAP.put(LESS_THAN.getSymbol(), new JooqLessThanOperatorHandler());
+        OPERATOR_HANDLER_MAP.put(LESS_THAN_OR_EQUAL.getSymbol(), new JooqLessThanEqualToOperatorHandler());
     }
 
     public static JooqOperatorHandler getOperatorHandler(String symbol) {