WIP

src/main/java/tech/ailef/dbadmin/external/annotations/Filterable.java

@@ -16,4 +16,5 @@ import java.lang.annotation.Target;
 @Retention(RetentionPolicy.RUNTIME)
 @Target(ElementType.FIELD)
 public @interface Filterable {
+	public String type() default "";
 }

src/main/java/tech/ailef/dbadmin/external/controller/DefaultDbAdminController.java

@@ -19,7 +19,6 @@ import org.springframework.util.MultiValueMap;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.multipart.MultipartFile;

src/main/java/tech/ailef/dbadmin/external/dbmapping/AdvancedJpaRepository.java

@@ -90,7 +90,7 @@ public class AdvancedJpaRepository extends SimpleJpaRepository {
         			.collect(Collectors.toList());
         
         List<Predicate> queryPredicates = new ArrayList<>();
-        if (q != null) {
+        if (q != null && !q.isBlank()) {
 	        for (DbField f : stringFields) {
 	        	Path path = root.get(f.getJavaName());
 	        	queryPredicates.add(cb.like(cb.lower(cb.toString(path)), "%" + q.toLowerCase() + "%"));
@@ -118,15 +118,15 @@ public class AdvancedJpaRepository extends SimpleJpaRepository {
 				);
 			} else if (op == CompareOperator.EQ) {
 				finalPredicates.add(
-					cb.equal(root.get(field), value)
+					cb.equal(root.get(field), Double.parseDouble(value.toString()))
 				);
 			} else if (op == CompareOperator.GT) {
 				finalPredicates.add(
-					cb.greaterThan(root.get(field), value.toString())
+					cb.greaterThan(root.get(field), Double.parseDouble(value.toString()))
 				);
 			} else if (op == CompareOperator.LT) {
 				finalPredicates.add(
-					cb.lessThan(root.get(field), value.toString())
+					cb.lessThan(root.get(field), Double.parseDouble(value.toString()))
 				);
 			} else if (op == CompareOperator.AFTER) {
 				if (value instanceof LocalDate)

src/main/java/tech/ailef/dbadmin/external/dbmapping/DbField.java

@@ -1,10 +1,15 @@
 package tech.ailef.dbadmin.external.dbmapping;
 
 import java.lang.reflect.Field;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Set;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 
 import tech.ailef.dbadmin.external.annotations.DisplayImage;
+import tech.ailef.dbadmin.external.annotations.Filterable;
 
 public class DbField {
 	protected String dbName;
@@ -128,6 +133,25 @@ public class DbField {
 		return type == DbFieldType.TEXT;
 	}
 	
+	public boolean isFilterable() {
+		return getPrimitiveField().getAnnotation(Filterable.class) != null;
+	}
+	
+	public boolean isFilterableCategorical() {
+		Filterable filterable = getPrimitiveField().getAnnotation(Filterable.class);
+		return filterable != null && filterable.type().equalsIgnoreCase("categorical");
+	}
+	
+	public Set<DbFieldValue> getAllValues() {
+		List findAll = schema.getJpaRepository().findAll();
+		Set<DbFieldValue> allValues = new HashSet<>();
+		for (Object o : findAll) {
+			DbFieldValue val = new DbObject(o, schema).get(this);
+			allValues.add(val);
+		}
+		return allValues;
+	}
+	
 	@Override
 	public String toString() {
 		return "DbField [name=" + dbName + ", javaName=" + javaName + ", type=" + type + ", field=" + field
@@ -135,6 +159,23 @@ public class DbField {
 				+ ", schema=" + schema.getClassName() + "]";
 	}
 
+	@Override
+	public int hashCode() {
+		return Objects.hash(dbName, type);
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		DbField other = (DbField) obj;
+		return Objects.equals(dbName, other.dbName) && type == other.type;
+	}
+
 	
 
 }

src/main/java/tech/ailef/dbadmin/external/dbmapping/DbFieldValue.java

@@ -1,5 +1,7 @@
 package tech.ailef.dbadmin.external.dbmapping;
 
+import java.util.Objects;
+
 import com.fasterxml.jackson.annotation.JsonIgnore;
 
 public class DbFieldValue {
@@ -39,6 +41,22 @@ public class DbFieldValue {
 	public String toString() {
 		return "DbFieldValue [value=" + value + ", field=" + field + "]";
 	}
-	
 
+	@Override
+	public int hashCode() {
+		return Objects.hash(field, value);
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		DbFieldValue other = (DbFieldValue) obj;
+		return Objects.equals(field, other.field) && Objects.equals(value, other.value);
+	}
+	
 }

src/main/java/tech/ailef/dbadmin/external/dbmapping/DbObjectSchema.java

@@ -7,6 +7,7 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.stream.Collectors;
 
@@ -18,7 +19,6 @@ import jakarta.persistence.OneToOne;
 import jakarta.persistence.Table;
 import tech.ailef.dbadmin.external.DbAdmin;
 import tech.ailef.dbadmin.external.annotations.ComputedColumn;
-import tech.ailef.dbadmin.external.annotations.Filterable;
 import tech.ailef.dbadmin.external.exceptions.DbAdminException;
 import tech.ailef.dbadmin.external.misc.Utils;
 
@@ -182,13 +182,41 @@ public class DbObjectSchema {
 	public List<DbField> getFilterableFields() {
 		return getSortedFields().stream().filter(f -> { 
 			return !f.isBinary() && !f.isPrimaryKey()
-					&& f.getPrimitiveField().getAnnotation(Filterable.class) != null;
+					&& f.isFilterable();
 		}).toList();
 	}
+	
+	public List<DbObject> findAll() {
+		List r = jpaRepository.findAll();
+		List<DbObject> results = new ArrayList<>();
+		for (Object o : r) {
+			results.add(new DbObject(o, this));
+		}
+		return results;
+	}
 
 	@Override
 	public String toString() {
 		return "DbObjectSchema [fields=" + fields + ", className=" + entityClass.getName() + "]";
 	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(tableName);
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		DbObjectSchema other = (DbObjectSchema) obj;
+		return Objects.equals(tableName, other.tableName);
+	}
+	
+	
 	
 }