From 980d1fcb86ca9314b1cfe8d4df4c7820fee1bb30 Mon Sep 17 00:00:00 2001
From: Michael Hoffmann <michael.hoffmann@mokkapps.de>
Date: Tue, 24 Jun 2025 20:45:31 +0200
Subject: [PATCH] feat: add LinkDrip provider for short linking service

---
 .env.example                                  |  6 +-
 .../src/short-linking/providers/linkdrip.ts   | 56 +++++++++++++++++++
 .../src/short-linking/short.link.service.ts   |  5 ++
 3 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 libraries/nestjs-libraries/src/short-linking/providers/linkdrip.ts

diff --git a/.env.example b/.env.example
index bbdc5e48..9a017b3a 100644
--- a/.env.example
+++ b/.env.example
@@ -109,4 +109,8 @@ POSTIZ_OAUTH_CLIENT_SECRET=""
 
 # KUTT_API_KEY="" # Your Kutt.it API key
 # KUTT_API_ENDPOINT="https://kutt.it/api/v2" # Your self-hosted Kutt API endpoint
-# KUTT_SHORT_LINK_DOMAIN="kutt.it" # Your self-hosted Kutt domain
\ No newline at end of file
+# KUTT_SHORT_LINK_DOMAIN="kutt.it" # Your self-hosted Kutt domain
+
+# LINK_DRIP_API_KEY="" # Your LinkDrip API key
+# LINK_DRIP_API_ENDPOINT="https://api.linkdrip.com/v1/" # Your self-hosted LinkDrip API endpoint
+# LINK_DRIP_SHORT_LINK_DOMAIN="dripl.ink" # Your self-hosted LinkDrip domain
\ No newline at end of file
diff --git a/libraries/nestjs-libraries/src/short-linking/providers/linkdrip.ts b/libraries/nestjs-libraries/src/short-linking/providers/linkdrip.ts
new file mode 100644
index 00000000..ba970fee
--- /dev/null
+++ b/libraries/nestjs-libraries/src/short-linking/providers/linkdrip.ts
@@ -0,0 +1,56 @@
+import { ShortLinking } from '@gitroom/nestjs-libraries/short-linking/short-linking.interface';
+
+const LINK_DRIP_API_ENDPOINT =
+  process.env.LINK_DRIP_API_ENDPOINT || 'https://api.linkdrip.com/v1/';
+const LINK_DRIP_SHORT_LINK_DOMAIN =
+  process.env.LINK_DRIP_SHORT_LINK_DOMAIN || 'dripl.ink';
+
+const getOptions = () => ({
+  headers: {
+    Authorization: `Bearer ${process.env.LINK_DRIP_API_KEY}`,
+    'Content-Type': 'application/json',
+  },
+});
+
+export class LinkDrip implements ShortLinking {
+  shortLinkDomain = LINK_DRIP_SHORT_LINK_DOMAIN;
+
+  async linksStatistics(links: string[]) {
+    return Promise.resolve([]);
+  }
+
+  async convertLinkToShortLink(id: string, link: string) {
+    try {
+      const response = await fetch(`${LINK_DRIP_API_ENDPOINT}/create`, {
+        ...getOptions(),
+        method: 'POST',
+        body: JSON.stringify({
+          target_url: link,
+          custom_domain: this.shortLinkDomain,
+        }),
+      });
+
+      if (!response.ok) {
+        throw new Error(
+          `Failed to create LinkDrip API short link with status: ${response.status}`
+        );
+      }
+
+      const data = await response.json();
+      return data.link;
+    } catch (error) {
+      throw new Error(`Failed to create LinkDrip short link: ${error}`);
+    }
+  }
+
+  async convertShortLinkToLink(shortLink: string) {
+    return '';
+  }
+
+  getAllLinksStatistics(
+    id: string,
+    page: number
+  ): Promise<{ short: string; original: string; clicks: string }[]> {
+    return Promise.resolve([]);
+  }
+}
diff --git a/libraries/nestjs-libraries/src/short-linking/short.link.service.ts b/libraries/nestjs-libraries/src/short-linking/short.link.service.ts
index bb73aa9e..98a09592 100644
--- a/libraries/nestjs-libraries/src/short-linking/short.link.service.ts
+++ b/libraries/nestjs-libraries/src/short-linking/short.link.service.ts
@@ -4,6 +4,7 @@ import { ShortLinking } from '@gitroom/nestjs-libraries/short-linking/short-link
 import { Injectable } from '@nestjs/common';
 import { ShortIo } from './providers/short.io';
 import { Kutt } from './providers/kutt';
+import { LinkDrip } from './providers/linkdrip';
 
 const getProvider = (): ShortLinking => {
   if (process.env.DUB_TOKEN) {
@@ -18,6 +19,10 @@ const getProvider = (): ShortLinking => {
     return new Kutt();
   }
 
+  if (process.env.LINK_DRIP_API_KEY) {
+    return new LinkDrip();
+  }
+
   return new Empty();
 };