feat: get the list of updatable passes (#6)

Return `serialNumbers`

server/cypress/e2e/api/apple/[passTypeIdentifier].cy.ts

@@ -0,0 +1,49 @@
+describe('Get the List of Updatable Passes', () => {
+
+  it('error when wrong request method (POST instead of GET)', () => {
+    cy.request({
+      method: 'POST',
+      url: '/api/apple/v1/devices/b33e3a3dccb3030333e3333da33333a3/registrations/pass.org.passport.nation3',
+      failOnStatusCode: false
+    }).then((response) => {
+      expect(response.status).to.eq(400)
+      expect(JSON.stringify(response.body)).to.contain('Request Not Authorized: Wrong request method')
+    })
+  })
+
+  it('error when missing passesUpdatedSince parameter', () => {
+    cy.request({
+      method: 'GET',
+      url: '/api/apple/v1/devices/b33e3a3dccb3030333e3333da33333a3/registrations/pass.org.passport.nation3',
+      failOnStatusCode: false
+    }).then((response) => {
+      expect(response.status).to.eq(400)
+      expect(JSON.stringify(response.body)).to.contain('Missing/empty parameter: passesUpdatedSince')
+    })
+  })
+
+  it('204 when unknown deviceLibraryIdentifier', () => {
+    cy.request({
+      method: 'GET',
+      url: '/api/apple/v1/devices/b00e3a3dccb3030333e3333da33333a3/registrations/pass.org.passport.nation3?passesUpdatedSince={previousLastUpdated}',
+      failOnStatusCode: false
+    }).then((response) => {
+      expect(response.status).to.eq(204)
+    })
+  })
+
+  it('200 when existing deviceLibraryIdentifier', () => {
+    cy.request({
+      method: 'GET',
+      url: '/api/apple/v1/devices/b33e3a3dccb3030333e3333da33333a3/registrations/pass.org.passport.nation3?passesUpdatedSince={previousLastUpdated}',
+      failOnStatusCode: false
+    }).then((response) => {
+      expect(response.status).to.eq(200)
+      expect(JSON.stringify(response.body)).to.contain('serialNumbers')
+      expect(JSON.stringify(response.body)).to.contain('lastUpdated')
+      // TODO: verify serial number values
+    })
+  })
+})
+
+export {}

server/pages/api/apple/v1/devices/[deviceLibraryIdentifier]/registrations/[passTypeIdentifier].ts

@@ -0,0 +1,71 @@
+import { NextApiRequest, NextApiResponse } from 'next'
+import { supabase } from '../../../../../../../utils/SupabaseClient'
+
+/**
+ * Get the List of Updatable Passes.  Implementation of 
+ * https://developer.apple.com/documentation/walletpasses/get_the_list_of_updatable_passes
+ */
+export default function handler(req: NextApiRequest, res: NextApiResponse) {
+  console.log('[passTypeIdentifier].ts')
+
+  // Expected URL format:
+  //   /api/apple/v1/devices/[deviceLibraryIdentifier]/registrations/[passTypeIdentifier]?passesUpdatedSince=[passesUpdatedSince]
+  //   /api/apple/v1/devices/b33e3a3dccb3030333e3333da33333a3/registrations/pass.org.passport.nation3?passesUpdatedSince=0
+  console.log('req.url:', req.url)
+
+  try {
+    // Expected request method:  GET
+    console.log('req.method:', req.method)
+    if (req.method != 'GET') {
+      throw new Error('Wrong request method: ' + req.method)
+    }
+
+    // Extract deviceLibraryIdentifier and passesUpdatedSince from the request query
+    console.log('req.query:', req.query)
+    const { deviceLibraryIdentifier, passesUpdatedSince } = req.query
+    console.log('deviceLibraryIdentifier:', deviceLibraryIdentifier)
+    console.log('passesUpdatedSince:', passesUpdatedSince)
+
+    // Validate the passesUpdatedSince parameter
+    if (!passesUpdatedSince || String(passesUpdatedSince).trim().length == 0) {
+      throw new Error('Missing/empty parameter: passesUpdatedSince')
+    } 
+
+    // Lookup the serial numbers for the given device
+    supabase
+        .from('registrations')
+        .select('serial_number').eq('device_library_identifier', deviceLibraryIdentifier)
+        .then((result: any) => {
+          console.log('result:', result)
+          if (result.error) {
+            res.status(500).json({
+              error: 'Internal Server Error: ' + result.error.message
+            })
+          } else {
+            // Convert from [{serial_number:333},{serial_number:444}] to ["333","444"]
+            let serialNumbers : string[] = []
+            for (const index in result.data) {
+              const serialNumber : string = result.data[index]['serial_number']
+              serialNumbers[Number(index)] = String(serialNumber)
+            }
+            console.log('serialNumbers:\n', serialNumbers)
+
+            if (serialNumbers.length == 0) {
+              // There are no matching passes
+              res.status(204).end()
+            } else {
+              // Return matching passes (serial numbers)
+              res.status(200).json({
+                serialNumbers: serialNumbers,
+                lastUpdated: 0 // TODO
+              })
+            }
+          }
+        })
+  } catch (err: any) {
+    console.error('[passTypeIdentifier].ts err:\n', err)
+    res.status(400).json({
+      error: 'Request Not Authorized: ' + err.message
+    })
+  }
+}