feat: basic square integration

lnbits/static/i18n/en.js

@@ -267,6 +267,13 @@ window.localisation.en = {
   webhook_events_list: 'The following events must be supported by the webhook:',
   webhook_stripe_description:
     'One the stripe side you must configure a webhook with a URL that points to your LNbits server.',
+  webhook_square_description:
+    'On the Square side configure a webhook pointing to your LNbits server.',
+  access_token: 'Access Token',
+  location_id: 'Location ID',
+  square_location_id_hint:
+    'Square location ID to create payment links for. Use the endpoint to select sandbox or production.',
+  api_version: 'API Version',
   payment_proof: 'Payment Proof',
   update: 'Update',
   update_available: 'Update {version} available!',
@@ -805,6 +812,8 @@ window.localisation.en = {
   webhook_id_hint: 'PayPal webhook ID used to verify incoming events.',
   webhook_paypal_description:
     'On the PayPal side configure a webhook pointing to your LNbits server.',
+  square_webhook_signature_key_hint:
+    'Square webhook signature key used to verify incoming events.',
   callback_success_url: 'Callback Success URL',
   callback_success_url_hint:
     'The user will be redirected to this URL after the payment is successful',

lnbits/static/js/components/admin/lnbits-admin-fiat-providers.js

@@ -5,6 +5,7 @@ window.app.component('lnbits-admin-fiat-providers', {
     return {
       formAddStripeUser: '',
       formAddPaypalUser: '',
+      formAddSquareUser: '',
       hideInputToggle: true
     }
   },
@@ -20,6 +21,12 @@ window.app.component('lnbits-admin-fiat-providers', {
         this.formData?.paypal_payment_webhook_url ||
         this.calculateWebhookUrl('paypal')
       )
+    },
+    squareWebhookUrl() {
+      return (
+        this.formData?.square_payment_webhook_url ||
+        this.calculateWebhookUrl('square')
+      )
     }
   },
   watch: {
@@ -58,6 +65,7 @@ window.app.component('lnbits-admin-fiat-providers', {
     syncWebhookUrls() {
       this.maybeSetWebhookUrl('stripe_payment_webhook_url', 'stripe')
       this.maybeSetWebhookUrl('paypal_payment_webhook_url', 'paypal')
+      this.maybeSetWebhookUrl('square_payment_webhook_url', 'square')
     },
     maybeSetWebhookUrl(fieldName, provider) {
       if (!this.formData) {
@@ -111,6 +119,23 @@ window.app.component('lnbits-admin-fiat-providers', {
       this.formData.paypal_limits.allowed_users =
         this.formData.paypal_limits.allowed_users.filter(u => u !== user)
     },
+    addSquareAllowedUser() {
+      const addUser = this.formAddSquareUser || ''
+      if (
+        addUser.length &&
+        !this.formData.square_limits.allowed_users.includes(addUser)
+      ) {
+        this.formData.square_limits.allowed_users = [
+          ...this.formData.square_limits.allowed_users,
+          addUser
+        ]
+        this.formAddSquareUser = ''
+      }
+    },
+    removeSquareAllowedUser(user) {
+      this.formData.square_limits.allowed_users =
+        this.formData.square_limits.allowed_users.filter(u => u !== user)
+    },
     checkFiatProvider(providerName) {
       LNbits.api
         .request('PUT', `/api/v1/fiat/check/${providerName}`)