[feature] skelton for the validate endpoint diffrent scenarios

Author: marmoure

src/main/java/com/evolvedbinary/bblValidator/controller/ValidateController.java

@@ -0,0 +1,41 @@
+package com.evolvedbinary.bblValidator.controller;
+
+import com.evolvedbinary.bblValidator.dto.ValidationForm;
+import com.evolvedbinary.bblValidator.dto.ValidationResponse;
+import io.micronaut.http.MediaType;
+import io.micronaut.http.annotation.Body;
+import io.micronaut.http.annotation.Consumes;
+import io.micronaut.http.annotation.Controller;
+import io.micronaut.http.annotation.Post;
+import io.micronaut.http.annotation.QueryValue;
+
+@Controller("/validate")
+public class ValidateController {
+
+    // SCENARIO: Form URL Encoded
+    // Matches when Content-Type is 'application/x-www-form-urlencoded'
+    @Post
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public ValidationResponse validateForm(@Body ValidationForm form) {
+        return new ValidationResponse(form.schemaId(), form.url(), true, "form handler");
+    }
+
+    // SCENARIO: CSV Body + Query param
+    // Matches when Content-Type is 'text/csv'
+    @Post
+    @Consumes(MediaType.TEXT_CSV)
+    public ValidationResponse validateCsv(@QueryValue("schema-id") String schemaId, 
+                                          @Body String csvContent) {
+
+        return new ValidationResponse(schemaId, csvContent, true, "text handler");
+    }
+
+    // SCENARIO: Query Params Only
+    // We use ALL here as a fallback, but specific types above take precedence
+    @Post
+    @Consumes(MediaType.ALL) 
+    public ValidationResponse validateParams(@QueryValue("schema-id") String schemaId, 
+                                             @QueryValue String url) {
+        return new ValidationResponse(schemaId, url, true, "query handler");
+    }
+}

src/main/java/com/evolvedbinary/bblValidator/dto/ValidationForm.java

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+package com.evolvedbinary.bblValidator.dto;
+
+import io.micronaut.serde.annotation.Serdeable;
+
+@Serdeable
+public record ValidationForm(
+        String schemaId,
+        String url) {
+}

src/main/java/com/evolvedbinary/bblValidator/dto/ValidationResponse.java

@@ -0,0 +1,54 @@
+package com.evolvedbinary.bblValidator.dto;
+
+import io.micronaut.serde.annotation.Serdeable;
+
+@Serdeable
+public class ValidationResponse {
+
+    private String schemaId;
+    private String url;
+    private boolean valid;
+    private String source;
+
+    public ValidationResponse() {
+    }
+
+    public ValidationResponse(String schemaId, String url, boolean valid, String source) {
+        this.schemaId = schemaId;
+        this.url = url;
+        this.valid = valid;
+        this.source = source;
+    }
+
+    public String getSchemaId() {
+        return schemaId;
+    }
+
+    public void setSchemaId(String schemaId) {
+        this.schemaId = schemaId;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+    public boolean isValid() {
+        return valid;
+    }
+
+    public void setValid(boolean valid) {
+        this.valid = valid;
+    }
+
+    public String getSource() {
+        return source;
+    }
+
+    public void setSource(String url) {
+        this.source = source;
+    }
+}