refactor error handling of pinStatus

src/components/extra_buttons/extra_buttons.js

@@ -24,11 +24,8 @@ const ExtraButtons = {
     },
     pinStatus () {
       this.refreshPopper()
-      this.$store.dispatch('pinStatus', this.status.id).then((status) => {
-        if (status.error) {
-          this.$emit('onError', status.error)
-        }
-      })
+      this.$store.dispatch('pinStatus', this.status.id)
+        .catch(err => this.$emit('onError', err.error.error))
     },
     unpinStatus () {
       this.refreshPopper()

src/modules/statuses.js

@@ -546,12 +546,8 @@ const statuses = {
         .then(statuses => dispatch('addNewStatuses', { statuses, timeline: 'user', userId }))
     },
     pinStatus ({ rootState, commit }, statusId) {
-      return rootState.api.backendInteractor.pinOwnStatus(statusId).then((status) => {
-        if (!status.error) {
-          commit('setPinned', { status })
-        }
-        return status
-      })
+      return rootState.api.backendInteractor.pinOwnStatus(statusId)
+        .then((status) => commit('setPinned', { status }))
     },
     unpinStatus ({ rootState, commit }, statusId) {
       rootState.api.backendInteractor.unpinOwnStatus(statusId)

src/services/api/api.service.js

@@ -213,19 +213,17 @@ const unfollowUser = ({id, credentials}) => {
 }
 
 const pinOwnStatus = ({ id, credentials }) => {
-  let url = MASTODON_PIN_OWN_STATUS(id)
-  return fetch(url, {
+  return promisedRequest(MASTODON_PIN_OWN_STATUS(id), {
     headers: authHeaders(credentials),
     method: 'POST'
-  }).then((data) => data.json())
+  })
 }
 
 const unpinOwnStatus = ({ id, credentials }) => {
-  let url = MASTODON_UNPIN_OWN_STATUS(id)
-  return fetch(url, {
+  return promisedRequest(MASTODON_UNPIN_OWN_STATUS(id), {
     headers: authHeaders(credentials),
     method: 'POST'
-  }).then((data) => data.json())
+  })
 }
 
 const blockUser = ({id, credentials}) => {