Fixed support for Pleroma

src/components/MastodonForm.vue

@@ -36,11 +36,23 @@ export default {
         baseURL: instanceUrl,
         timeout: 3000,
       })
-      let response = await createApp(ax, {baseUrl})
+      // we check wether the server is running pleroma or not, because
+      // pleroma support lets scopes than Mastodon
+      let scopes
+      let instanceResponse = await ax.get('/api/v1/instance')
+      let version = instanceResponse.data.version || ''
+      if (version.toLowerCase().indexOf('(compatible; pleroma ')) {
+        console.log('Pleroma detected, asking for "read" scope only!')
+        scopes = 'read'
+      } else {
+        console.log('Mastodon detected, using standard scopes')
+        scopes = SCOPES
+      }
+      let response = await createApp(ax, {baseUrl, scopes})
       const appData = response.data
       const redirectUri = encodeURIComponent(`${baseUrl}/connect/mastodon/callback`)
       this.$store.commit('setRecursiveState', {key: "sources.mastodon.appCredentials", suffix: this.domain, value: appData})
-      let params = `response_type=code&scope=${encodeURIComponent(SCOPES)}&redirect_uri=${redirectUri}&state=${this.domain}&client_id=${appData.client_id}`
+      let params = `response_type=code&scope=${encodeURIComponent(scopes)}&redirect_uri=${redirectUri}&state=${this.domain}&client_id=${appData.client_id}`
       const authorizeUrl = `${instanceUrl}oauth/authorize?${params}`
       console.log('Redirecting user...', authorizeUrl)
       window.location = authorizeUrl

src/sources/mastodon.js

@@ -26,11 +26,11 @@ export function getAxios(url) {
 
 }
 
-export async function createApp(ax, {baseUrl}) {
+export async function createApp(ax, {baseUrl, scopes}) {
   const payload = {
     client_name: `Retribute ${window.location.hostname}`,
     website: baseUrl,
-    scopes: SCOPES,
+    scopes,
     redirect_uris: `${baseUrl}/connect/mastodon/callback`
   }
   const response = await ax.post('/api/v1/apps', payload)