feat: Add additional checks for endpoints

Resolves #20 (closed)

src/main/java/org/eclipsefoundation/openvsx/api/models/ModLogHeaders.java

+/*********************************************************************
+* Copyright (c) 2023 Eclipse Foundation.
+*
+* This program and the accompanying materials are made
+* available under the terms of the Eclipse Public License 2.0
+* which is available at https://www.eclipse.org/legal/epl-2.0/
+*
+* Author: Zachary Sabourin <zachary.sabourin@eclipse-foundation.org>
+*
+* SPDX-License-Identifier: EPL-2.0
+**********************************************************************/
+package org.eclipsefoundation.openvsx.api.models;
+
+import javax.annotation.Nullable;
+import javax.ws.rs.HeaderParam;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonPOJOBuilder;
+import com.google.auto.value.AutoValue;
+
+@AutoValue
+@JsonDeserialize(builder = AutoValue_ModLogHeaders.Builder.class)
+public abstract class ModLogHeaders {
+
+    @HeaderParam("X-ModLog-Key-1")
+    public abstract String getModLogKey1();
+
+    @Nullable
+    @HeaderParam("X-ModLog-Key-2")
+    public abstract String getModLogKey2();
+
+    @HeaderParam("X-ModLog-table")
+    public abstract String getModLogTable();
+
+    @HeaderParam("X-ModLog-Person")
+    public abstract String getModLogPerson();
+
+    @Nullable
+    @HeaderParam("X-ModLog-Action")
+    public abstract String getModLogAction();
+
+    @Nullable
+    @HeaderParam("X-ModLog-Time")
+    public abstract String getModLogTime();
+
+    public static Builder builder() {
+        return new AutoValue_ModLogHeaders.Builder()
+                .setModLogTable("openvsx/publisher_agreement")
+                .setModLogKey1("api.eclipse.org");
+    }
+
+    @AutoValue.Builder
+    @JsonPOJOBuilder(withPrefix = "set")
+    public abstract static class Builder {
+
+        public abstract Builder setModLogKey1(String key);
+
+        public abstract Builder setModLogKey2(String key);
+
+        public abstract Builder setModLogTable(String table);
+
+        public abstract Builder setModLogPerson(String person);
+
+        public abstract Builder setModLogAction(String action);
+
+        public abstract Builder setModLogTime(String time);
+
+        public abstract ModLogHeaders build();
+    }
+}
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