Added new commands. getGroupStats and registerGroup.

src/bot/features/getGroupStatsCommand.ts

@@ -0,0 +1,96 @@
+import { Composer } from "grammy";
+import type { Context } from "#root/bot/context.js";
+import { logHandle } from "#root/bot/helpers/logging.js";
+import { urql } from "#root/main.js";
+import increment from "#root/lib/graphql/mutations/incrementMutation.js";
+import getGroupStats from "#root/lib/graphql/queries/getGroupStatsQuery.js";
+
+const composer = new Composer<Context>();
+
+const feature = composer.chatType(["group", "supergroup"]);
+
+const mutationKey = process.env.GRAPHQL_MUTATION_KEY || "";
+
+/**
+ * What triggers this feature and adds to the log when it has been triggered.
+ * The trigger is the command "/groupStats"
+ */
+feature.hears(
+  /^\/groupStats/,
+  logHandle("groups-stats-command"),
+  async (ctx: Context) => {
+    await urql.mutation(increment, { trigger: true, mutationKey });
+
+    // Checks if the context includes a message property.
+    if (ctx.msg && ctx.chat && ctx.msg.from) {
+      // Doesn't respond to regular users in groups. This is to prevent users spamming the command.
+      const chatMember = await ctx.getChatMember(ctx.msg.from.id);
+      if (!["creator", "administrator"].includes(chatMember.status)) {
+        return;
+      }
+
+      // Stringify the groupID
+      const groupID = ctx.chat?.id.toString() || "";
+
+      // Query to get group stats.
+      await urql
+        .query(getGroupStats, {
+          groupID
+        })
+        .toPromise()
+        .then(async res => {
+          // Replies to the message.
+          if (ctx.msg) {
+            // Check if the group has a document in the database and respond accordingly.
+            if (res.data.getGroupStats !== null) {
+              const { name, username, linksDeleted } = res.data.getGroupStats;
+
+              await ctx.reply(
+                `Your group is registered in the database as "${name}" ${
+                  username.length
+                    ? `with a username of ${name}`
+                    : `without a public username`
+                }\\.\n\nThe bot has successfully deleted ${linksDeleted} links from your group\\.`,
+                {
+                  parse_mode: "MarkdownV2",
+                  reply_parameters: { message_id: ctx.msg.message_id }
+                }
+              );
+
+              return await ctx.reply(
+                `If you need to update this information you can use the \\/registerGroup command\\.`,
+                {
+                  parse_mode: "MarkdownV2",
+                  reply_parameters: { message_id: ctx.msg.message_id }
+                }
+              );
+            }
+
+            // Default response //
+
+            await ctx.reply(
+              `Your group was not found in the database\\. You can use the \\/registerGroup command to add your group to the database\\.`,
+              {
+                parse_mode: "MarkdownV2",
+                reply_parameters: { message_id: ctx.msg.message_id }
+              }
+            );
+
+            return await ctx.reply(
+              `This is optional\\. If the bot ever removes a link in your group then the group information will be added to the database and tracked from then on\\.`,
+              {
+                parse_mode: "MarkdownV2",
+                reply_parameters: { message_id: ctx.msg.message_id }
+              }
+            );
+          }
+
+          return await urql
+            .mutation(increment, { command: true, mutationKey })
+            .toPromise();
+        });
+    }
+  }
+);
+
+export { composer as getGroupStats };