Add a warning when the user has >= specified amount of warns

src/plugins/Cases.ts

@@ -266,4 +266,19 @@ export class CasesPlugin extends ZeppelinPlugin<ICasesPluginConfig> {
       return null;
     }
   }
+
+  public async getCaseTypeAmountForUserId(userID: string, type: CaseTypes) {
+    const cases = (await this.cases.getByUserId(userID)).filter(c => !c.is_hidden);
+    let typeAmount = 0;
+
+    if (cases.length > 0) {
+      cases.forEach(singleCase => {
+        if (singleCase.type == type.valueOf()) {
+          typeAmount++;
+        }
+      });
+    }
+
+    return typeAmount;
+  }
 }

src/plugins/ModActions.ts

@@ -51,6 +51,7 @@ interface IModActionsPluginConfig {
   ban_message: string;
   alert_on_rejoin: boolean;
   alert_channel: string;
+  warn_amount_notify_threshhold: number;
 
   can_note: boolean;
   can_warn: boolean;
@@ -97,6 +98,7 @@ export class ModActionsPlugin extends ZeppelinPlugin<IModActionsPluginConfig> {
         ban_message: "You have been banned from {guildName}. Reason given: {reason}",
         alert_on_rejoin: false,
         alert_channel: null,
+        warn_amount_notify_threshhold: 5,
 
         can_note: false,
         can_warn: false,
@@ -444,6 +446,14 @@ export class ModActionsPlugin extends ZeppelinPlugin<IModActionsPluginConfig> {
       ),
     );
 
+    const priorWarnAmount = (await casesPlugin.getCaseTypeAmountForUserId(memberToWarn.id, CaseTypes.Warn)) - 1;
+    if (priorWarnAmount >= config.warn_amount_notify_threshhold) {
+      this.sendErrorMessage(
+        msg.channel,
+        `The user already has ${(await priorWarnAmount) - 1} prior warnings ${msg.author.mention}!`,
+      );
+    }
+
     this.serverLogs.log(LogType.MEMBER_WARN, {
       mod: stripObjectToScalars(mod.user),
       member: stripObjectToScalars(memberToWarn, ["user", "roles"]),