feat: add role application system config

Author: christolis

application/config.json.template

@@ -115,5 +115,12 @@
         "fallbackChannelPattern": "java-news-and-changes",
         "pollIntervalInMinutes": 10
     },
+    "roleApplicationSystem": {
+        "submissionsChannelPattern": "staff-applications",
+        "defaultQuestion": "What makes you a valuable addition to the team? 😎",
+        "minimumAnswerLength": 50,
+        "maximumAnswerLength": 500,
+        "applicationSubmitCooldownMinutes": 5
+    },
     "memberCountCategoryPattern": "Info"
 }

application/src/main/java/org/togetherjava/tjbot/config/Config.java

@@ -46,6 +46,7 @@ public final class Config {
     private final RSSFeedsConfig rssFeedsConfig;
     private final String selectRolesChannelPattern;
     private final String memberCountCategoryPattern;
+    private final RoleApplicationSystemConfig roleApplicationSystemConfig;
 
     @SuppressWarnings("ConstructorWithTooManyParameters")
     @JsonCreator(mode = JsonCreator.Mode.PROPERTIES)
@@ -94,7 +95,9 @@ private Config(@JsonProperty(value = "token", required = true) String token,
                     required = true) FeatureBlacklistConfig featureBlacklistConfig,
             @JsonProperty(value = "rssConfig", required = true) RSSFeedsConfig rssFeedsConfig,
             @JsonProperty(value = "selectRolesChannelPattern",
-                    required = true) String selectRolesChannelPattern) {
+                    required = true) String selectRolesChannelPattern,
+            @JsonProperty(value = "roleApplicationSystem",
+                    required = true) RoleApplicationSystemConfig roleApplicationSystemConfig) {
         this.token = Objects.requireNonNull(token);
         this.githubApiKey = Objects.requireNonNull(githubApiKey);
         this.databasePath = Objects.requireNonNull(databasePath);
@@ -127,6 +130,7 @@ private Config(@JsonProperty(value = "token", required = true) String token,
         this.featureBlacklistConfig = Objects.requireNonNull(featureBlacklistConfig);
         this.rssFeedsConfig = Objects.requireNonNull(rssFeedsConfig);
         this.selectRolesChannelPattern = Objects.requireNonNull(selectRolesChannelPattern);
+        this.roleApplicationSystemConfig = roleApplicationSystemConfig;
     }
 
     /**
@@ -410,6 +414,15 @@ public String getMemberCountCategoryPattern() {
         return memberCountCategoryPattern;
     }
 
+    /**
+     * The configuration related to the application form.
+     *
+     * @return the application form config
+     */
+    public RoleApplicationSystemConfig getRoleApplicationSystemConfig() {
+        return roleApplicationSystemConfig;
+    }
+
     /**
      * Gets the RSS feeds configuration.
      *

application/src/main/java/org/togetherjava/tjbot/config/RoleApplicationSystemConfig.java

@@ -0,0 +1,30 @@
+package org.togetherjava.tjbot.config;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import java.util.Objects;
+
+/**
+ * Represents the configuration for an application form, including roles and application channel
+ * pattern.
+ */
+public record RoleApplicationSystemConfig(
+        @JsonProperty(value = "submissionsChannelPattern",
+                required = true) String submissionsChannelPattern,
+        @JsonProperty(value = "defaultQuestion", required = true) String defaultQuestion,
+        @JsonProperty(value = "minimumAnswerLength", required = true) int minimumAnswerLength,
+        @JsonProperty(value = "maximumAnswerLength", required = true) int maximumAnswerLength,
+        @JsonProperty(value = "applicationSubmitCooldownMinutes",
+                required = true) int applicationSubmitCooldownMinutes) {
+
+    /**
+     * Constructs an instance of {@link RoleApplicationSystemConfig} with the provided parameters.
+     *
+     * @param submissionsChannelPattern the pattern used to identify the application channel
+     * @param defaultQuestion the default question for the form
+     */
+    public RoleApplicationSystemConfig {
+        Objects.requireNonNull(submissionsChannelPattern);
+        Objects.requireNonNull(defaultQuestion);
+    }
+}