Blacklist regex

src/main/java/de/ph87/kleinanzeigen/kleinanzeigen/blacklist/Blacklist.java

@@ -6,8 +6,7 @@ import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.Id;
 import lombok.*;
 
-import java.util.Arrays;
-import java.util.Locale;
+import java.util.regex.Pattern;
 
 @Entity
 @Getter
@@ -26,21 +25,15 @@ public class Blacklist {
 
   @NonNull
   @Column(nullable = false)
-  private String query;
+  private String regex;
 
   public Blacklist(final BlacklistCreate create) {
     enabled = create.isEnabled();
-    query = create.getQuery();
+    regex = create.getQuery();
   }
 
   public boolean matches(@NonNull final String title) {
-    final String[] words = query.replaceAll("([0-9])([a-zA-Z])", "$1 $2")
-      .replaceAll("([a-zA-Z])([0-9])", "$1 $2")
-      .replaceAll("([a-z])([A-Z])", "$1 $2")
-      .replaceAll("^\\W+|\\W+$", "")
-      .toLowerCase(Locale.ROOT)
-      .split("\\W+");
-    return Arrays.stream(words).map(".*%s.*"::formatted).allMatch(title::matches);
+    return Pattern.compile(regex, Pattern.CASE_INSENSITIVE).matcher(title).find();
   }
 
 }

src/main/java/de/ph87/kleinanzeigen/kleinanzeigen/blacklist/BlacklistDto.java

@@ -16,7 +16,7 @@ public class BlacklistDto {
   public BlacklistDto(final Blacklist blacklist) {
     this.id = blacklist.getId();
     this.enabled = blacklist.isEnabled();
-    this.query = blacklist.getQuery();
+    this.query = blacklist.getRegex();
   }
 
 }

src/main/java/de/ph87/kleinanzeigen/kleinanzeigen/blacklist/BlacklistService.java

@@ -47,7 +47,7 @@ public class BlacklistService {
 
   @PostMapping("{id}/query")
   public BlacklistDto query(@PathVariable final long id, @NonNull @RequestBody final String query) {
-    return set(id, blacklist -> blacklist.setQuery(query));
+    return set(id, blacklist -> blacklist.setRegex(query));
   }
 
   @NonNull