fix: adds delete and get subscription route

src/api/background.ts

@@ -41,6 +41,10 @@ import signDataItemModule from "./modules/sign_data_item";
 import signDataItem from "./modules/sign_data_item/sign_data_item.background";
 import subscriptionModule from "./modules/subscription";
 import subscription from "./modules/subscription/subscription.background";
+import getSubscription from "./modules/get_subscription/get_subscription.background";
+import getSubscriptionModule from "./modules/get_subscription";
+import deleteSubscription from "./modules/delete_subscription/delete_subscription.background";
+import deleteSubscriptionModule from "./modules/delete_subscription";
 
 /** Background modules */
 const modules: BackgroundModule<any>[] = [
@@ -63,7 +67,9 @@ const modules: BackgroundModule<any>[] = [
   { ...privateHashModule, function: privateHash },
   { ...verifyMessageModule, function: verifyMessage },
   { ...signDataItemModule, function: signDataItem },
-  { ...subscriptionModule, function: subscription }
+  { ...subscriptionModule, function: subscription },
+  { ...getSubscriptionModule, function: getSubscription },
+  { ...deleteSubscriptionModule, function: deleteSubscription }
 ];
 
 export default modules;

src/api/foreground.ts

@@ -48,6 +48,7 @@ import signMessage, {
   finalizer as signMessageFinalizer
 } from "./modules/sign_message/sign_message.foreground";
 import subscriptionModule from "./modules/subscription";
+import getSubscription from "./modules/get_subscription/get_subscription.foreground";
 import subscription from "./modules/subscription/subscription.foreground";
 import privateHashModule from "./modules/private_hash";
 import privateHash, {
@@ -59,6 +60,9 @@ import signDataItemModule from "./modules/sign_data_item";
 import signDataItem, {
   finalizer as signDataItemFinalizer
 } from "./modules/sign_data_item/sign_data_item.foreground";
+import getSubscriptionModule from "./modules/get_subscription";
+import deleteSubcription from "./modules/delete_subscription/delete_subscription.foreground";
+import deleteSubscriptionModule from "./modules/delete_subscription";
 
 /** Foreground modules */
 const modules: ForegroundModule[] = [
@@ -93,6 +97,9 @@ const modules: ForegroundModule[] = [
     function: signDataItem,
     finalizer: signDataItemFinalizer
   },
+
+  { ...getSubscriptionModule, function: getSubscription },
+  { ...deleteSubscriptionModule, function: deleteSubcription },
   { ...subscriptionModule, function: subscription }
 ];
 

src/api/modules/delete_subscription/delete_subscription.background.ts

@@ -0,0 +1,29 @@
+import type { ModuleFunction } from "~api/background";
+import { deleteSubscription } from "~subscriptions";
+import { getActiveAddress } from "~wallets";
+
+const background: ModuleFunction<{ deleted: boolean }> = async (
+  _,
+  arweaveAddress: string
+) => {
+  try {
+    const activeAddress = await getActiveAddress();
+    if (!activeAddress) {
+      throw new Error("No active address found");
+    }
+
+    const status = await deleteSubscription(activeAddress, arweaveAddress);
+
+    return { deleted: status };
+  } catch (err) {
+    if (err instanceof Error) {
+      throw new Error(`Failed to fetch subscription data: ${err.message}`);
+    } else {
+      throw new Error(
+        "An unknown error occurred while fetching subscription data"
+      );
+    }
+  }
+};
+
+export default background;

src/api/modules/delete_subscription/delete_subscription.foreground.ts

@@ -0,0 +1,5 @@
+import type { ModuleFunction } from "~api/module";
+
+const foreground: ModuleFunction<void> = () => {};
+
+export default foreground;

src/api/modules/delete_subscription/index.ts

@@ -0,0 +1,11 @@
+import type { PermissionType } from "~applications/permissions";
+import type { ModuleProperties } from "~api/module";
+
+const permissions: PermissionType[] = ["ACCESS_ADDRESS"];
+
+const deleteSubscriptionModule: ModuleProperties = {
+  functionName: "deleteSubscription",
+  permissions
+};
+
+export default deleteSubscriptionModule;

src/api/modules/get_subscription/get_subscription.background.ts

@@ -0,0 +1,30 @@
+import type { ModuleFunction } from "~api/background";
+import { getSubscription } from "~subscriptions";
+import type { SubscriptionData } from "~subscriptions/subscription";
+import { getActiveAddress } from "~wallets";
+
+const background: ModuleFunction<SubscriptionData> = async (
+  _,
+  arweaveAddress: string
+) => {
+  try {
+    const activeAddress = await getActiveAddress();
+    if (!activeAddress) {
+      throw new Error("No active address found");
+    }
+
+    const subscription = await getSubscription(activeAddress, arweaveAddress);
+
+    return subscription;
+  } catch (err) {
+    if (err instanceof Error) {
+      throw new Error(`Failed to fetch subscription data: ${err.message}`);
+    } else {
+      throw new Error(
+        "An unknown error occurred while fetching subscription data"
+      );
+    }
+  }
+};
+
+export default background;

src/api/modules/get_subscription/get_subscription.foreground.ts

@@ -0,0 +1,5 @@
+import type { ModuleFunction } from "~api/module";
+
+const foreground: ModuleFunction<void> = () => {};
+
+export default foreground;

src/api/modules/get_subscription/index.ts

@@ -0,0 +1,11 @@
+import type { PermissionType } from "~applications/permissions";
+import type { ModuleProperties } from "~api/module";
+
+const permissions: PermissionType[] = ["ACCESS_ADDRESS"];
+
+const getSubscriptionModule: ModuleProperties = {
+  functionName: "getSubscription",
+  permissions
+};
+
+export default getSubscriptionModule;

src/subscriptions/index.ts

@@ -21,10 +21,32 @@ export async function getSubscriptionData(
   }
 }
 
+// get singular subscription data from storage
+export async function getSubscription(
+  address: string,
+  targetId: string
+): Promise<SubscriptionData | null> {
+  try {
+    if (!address) {
+      throw new Error("No address provided");
+    }
+    const subscriptions = await getSubscriptionData(address);
+
+    const subscription = subscriptions.find(
+      (subscription) => subscription.arweaveAccountAddress === targetId
+    );
+
+    return subscription || null;
+  } catch (err) {
+    console.error("Error getting subscription:", err);
+    return null;
+  }
+}
+
 export async function deleteSubscription(
   activeAddress: string,
   deleteId: string
-) {
+): Promise<boolean> {
   try {
     const subscriptions = await getSubscriptionData(activeAddress);
     const subscriptionIndex = subscriptions.findIndex(
@@ -38,11 +60,14 @@ export async function deleteSubscription(
         `subscriptions_${activeAddress}`,
         subscriptions
       );
+      return true;
     } else {
       console.log("No subscription found with the given ID");
+      return false;
     }
   } catch (err) {
     console.log("Error deleting subscription:", err);
+    return false;
   }
 }