ui/js/actions/content.js

@@ -9,9 +9,13 @@ import {
 } from 'selectors/wallet'
 import {
   selectSearchTerm,
-  selectCurrentUriCostInfo,
-  selectCurrentUriFileInfo,
 } from 'selectors/content'
+import {
+  selectCurrentUriFileInfo,
+} from 'selectors/file_info'
+import {
+  selectCurrentUriCostInfo,
+} from 'selectors/cost_info'
 import {
   selectCurrentResolvedUriClaimOutpoint,
 } from 'selectors/content'
@@ -45,32 +49,6 @@ export function doResolveUri(uri) {
   }
 }
 
-export function doFetchCurrentUriFileInfo() {
-  return function(dispatch, getState) {
-    const state = getState()
-    const uri = selectCurrentUri(state)
-    const outpoint = selectCurrentResolvedUriClaimOutpoint(state)
-
-    dispatch({
-      type: types.FETCH_FILE_INFO_STARTED,
-      data: {
-        uri,
-        outpoint,
-      }
-    })
-
-    lbry.file_list({ outpoint: outpoint, full_status: true }).then(([fileInfo]) => {
-      dispatch({
-        type: types.FETCH_FILE_INFO_COMPLETED,
-        data: {
-          uri,
-          fileInfo,
-        }
-      })
-    })
-  }
-}
-
 export function doFetchDownloadedContent() {
   return function(dispatch, getState) {
     const state = getState()
@@ -147,30 +125,6 @@ export function doFetchFeaturedContent() {
   }
 }
 
-export function doFetchCurrentUriCostInfo() {
-  return function(dispatch, getState) {
-    const state = getState()
-    const uri = selectCurrentUri(state)
-
-    dispatch({
-      type: types.FETCH_COST_INFO_STARTED,
-      data: {
-        uri,
-      }
-    })
-
-    lbry.getCostInfo(uri).then(costInfo => {
-      dispatch({
-        type: types.FETCH_COST_INFO_COMPLETED,
-        data: {
-          uri,
-          costInfo,
-        }
-      })
-    })
-  }
-}
-
 export function doUpdateLoadStatus(uri, outpoint) {
   return function(dispatch, getState) {
     const state = getState()
@@ -277,13 +231,12 @@ export function doWatchVideo() {
     const costInfo = selectCurrentUriCostInfo(state)
     const { cost } = costInfo
 
-    // NOTE: we have to check written bytes because a file may be "completed"
+    // we already fully downloaded the file
-    // but then deleted on the file system. In which case we are going to need
+    if (fileInfo && fileInfo.completed) {
-    // to dispatch a load event again to redownload it
-    if (fileInfo.completed && fileInfo.written_bytes > 0) {
       return Promise.resolve()
     }
 
+    // the file is free or we have partially downloaded it
     if (cost <= 0.01 || fileInfo.download_directory) {
       dispatch(doLoadVideo())
       return Promise.resolve()

ui/js/actions/cost_info.js

@@ -0,0 +1,30 @@
+import * as types from 'constants/action_types'
+import {
+  selectCurrentUri,
+} from 'selectors/app'
+import lbry from 'lbry'
+
+export function doFetchCurrentUriCostInfo() {
+  return function(dispatch, getState) {
+    const state = getState()
+    const uri = selectCurrentUri(state)
+
+    dispatch({
+      type: types.FETCH_COST_INFO_STARTED,
+      data: {
+        uri,
+      }
+    })
+
+    lbry.getCostInfo(uri).then(costInfo => {
+      dispatch({
+        type: types.FETCH_COST_INFO_COMPLETED,
+        data: {
+          uri,
+          costInfo,
+        }
+      })
+    })
+  }
+}
+

ui/js/actions/file_info.js

@@ -0,0 +1,34 @@
+import * as types from 'constants/action_types'
+import lbry from 'lbry'
+import {
+  selectCurrentUri,
+} from 'selectors/app'
+import {
+  selectCurrentUriClaimOutpoint,
+} from 'selectors/claims'
+
+export function doFetchCurrentUriFileInfo() {
+  return function(dispatch, getState) {
+    const state = getState()
+    const uri = selectCurrentUri(state)
+    const outpoint = selectCurrentUriClaimOutpoint(state)
+
+    dispatch({
+      type: types.FETCH_FILE_INFO_STARTED,
+      data: {
+        uri,
+        outpoint,
+      }
+    })
+
+    lbry.file_list({ outpoint: outpoint, full_status: true }).then(([fileInfo]) => {
+      dispatch({
+        type: types.FETCH_FILE_INFO_COMPLETED,
+        data: {
+          uri,
+          fileInfo,
+        }
+      })
+    })
+  }
+}

ui/js/component/fileTile/index.js

@@ -3,12 +3,12 @@ import {
   connect
 } from 'react-redux'
 import {
-  selectResolvedUris,
+  selectClaimsByUri,
-} from 'selectors/content'
+} from 'selectors/claims'
 import FileTile from './view'
 
 const select = (state) => ({
-  resolvedUris: (uri) => selectResolvedUris(state)[uri],
+  claims: (uri) => selectClaimsByUri(state)[uri],
 })
 
 const perform = (dispatch) => ({

ui/js/component/fileTile/view.jsx

@@ -10,13 +10,11 @@ class FileTile extends React.Component {
   render() {
     const {
       displayStyle,
-      uri,
+      uri
-      claim,
     } = this.props
-    const resolvedUri = this.props.resolvedUris(uri) || {}
+    const claimInfo = this.props.claims(uri)
-    const claimInfo = resolvedUri.claim
 
-    if(!claim) {
+    if(!claimInfo) {
       if (displayStyle == 'card') {
         return <FileCardStream uri={uri} />
       }

ui/js/component/video/index.js

@@ -16,8 +16,14 @@ import {
   selectLoadingCurrentUri,
   selectCurrentUriFileReadyToPlay,
   selectCurrentUriIsPlaying,
-  selectDownloadingCurrentUri,
 } from 'selectors/content'
+import {
+  selectCurrentUriFileInfo,
+  selectDownloadingCurrentUri,
+} from 'selectors/file_info'
+import {
+  selectCurrentUriCostInfo,
+} from 'selectors/cost_info'
 import Video from './view'
 
 const select = (state) => ({

ui/js/page/discover/view.jsx

@@ -11,7 +11,6 @@ const communityCategoryToolTipText = ('Community Content is a public space where
 const FeaturedCategory = (props) => {
   const {
     category,
-    resolvedUris,
     names,
   } = props
 
@@ -19,7 +18,7 @@ const FeaturedCategory = (props) => {
     <h3 className="card-row__header">{category}
     {category && category.match(/^community/i) && <ToolTip label="What's this?" body={communityCategoryToolTipText} className="tooltip--header" />}
     </h3>
-    {names.map(name => <FileTile key={name} displayStyle="card" uri={name} />)}
+    {names && names.map(name => <FileTile key={name} displayStyle="card" uri={name} />)}
   </div>
 }
 

ui/js/page/showPage/index.js

@@ -6,15 +6,21 @@ import {
   selectCurrentUri,
 } from 'selectors/app'
 import {
-  selectCurrentResolvedUriClaim,
   selectCurrentUriIsDownloaded,
+} from 'selectors/file_info'
+import {
+  selectCurrentUriClaim,
+} from 'selectors/claims'
+import {
   selectCurrentUriFileInfo,
+} from 'selectors/file_info'
+import {
   selectCurrentUriCostInfo,
-} from 'selectors/content'
+} from 'selectors/cost_info'
 import ShowPage from './view'
 
 const select = (state) => ({
-  claim: selectCurrentResolvedUriClaim(state),
+  claim: selectCurrentUriClaim(state),
   uri: selectCurrentUri(state),
   isDownloaded: selectCurrentUriIsDownloaded(state),
   fileInfo: selectCurrentUriFileInfo(state),

ui/js/reducers/certificates.js

@@ -0,0 +1,27 @@
+import * as types from 'constants/action_types'
+
+const reducers = {}
+const defaultState = {
+}
+
+reducers[types.RESOLVE_URI_COMPLETED] = function(state, action) {
+  const {
+    uri,
+    certificate,
+  } = action.data
+  if (!certificate) return state
+
+  const newByUri = Object.assign({}, state.byUri)
+
+  newByUri[uri] = certificate
+  return Object.assign({}, state, {
+    byUri: newByUri,
+  })
+}
+
+
+export default function reducer(state = defaultState, action) {
+  const handler = reducers[action.type];
+  if (handler) return handler(state, action);
+  return state;
+}

ui/js/reducers/claims.js

@@ -0,0 +1,24 @@
+import * as types from 'constants/action_types'
+
+const reducers = {}
+const defaultState = {
+}
+
+reducers[types.RESOLVE_URI_COMPLETED] = function(state, action) {
+  const {
+    uri,
+    claim,
+  } = action.data
+  const newByUri = Object.assign({}, state.byUri)
+
+  newByUri[uri] = claim
+  return Object.assign({}, state, {
+    byUri: newByUri,
+  })
+}
+
+export default function reducer(state = defaultState, action) {
+  const handler = reducers[action.type];
+  if (handler) return handler(state, action);
+  return state;
+}

ui/js/reducers/content.js

@@ -41,10 +41,7 @@ reducers[types.RESOLVE_URI_STARTED] = function(state, action) {
 reducers[types.RESOLVE_URI_COMPLETED] = function(state, action) {
   const {
     uri,
-    claim,
-    certificate,
   } = action.data
-  const resolvedUris = Object.assign({}, state.resolvedUris)
   const resolvingUris = state.resolvingUris
   const index = state.resolvingUris.indexOf(uri)
   const newResolvingUris = [
@@ -52,14 +49,7 @@ reducers[types.RESOLVE_URI_COMPLETED] = function(state, action) {
     ...resolvingUris.slice(index + 1)
   ]
 
-  resolvedUris[uri] = {
-    claim: claim,
-    certificate: certificate,
-  }
-
-
   const newState = Object.assign({}, state, {
-    resolvedUris: resolvedUris,
     resolvingUris: newResolvingUris,
   })
 
@@ -106,78 +96,6 @@ reducers[types.FETCH_PUBLISHED_CONTENT_COMPLETED] = function(state, action) {
   })
 }
 
-reducers[types.FETCH_FILE_INFO_STARTED] = function(state, action) {
-  const {
-    uri,
-    output,
-  } = action.data
-  const newFetchingFileInfos = Object.assign({}, state.fetchingFileInfos)
-
-  newFetchingFileInfos[uri] = true
-
-  return Object.assign({}, state, {
-    fetchingFileInfos: newFetchingFileInfos,
-  })
-}
-
-reducers[types.FETCH_FILE_INFO_COMPLETED] = function(state, action) {
-  const {
-    uri,
-    fileInfo,
-  } = action.data
-  const newFetchingFileInfos = Object.assign({}, state.fetchingFileInfos)
-  const fileInfos = Object.assign({}, state.fileInfos)
-  const byUri = Object.assign({}, fileInfos.byUri)
-
-  byUri[uri] = Object.assign({}, fileInfo)
-  delete newFetchingFileInfos[uri]
-
-  const newFileInfos = Object.assign({}, fileInfos, {
-    byUri: byUri,
-  })
-
-  return Object.assign({}, state, {
-    fetchingFileInfos: newFetchingFileInfos,
-    fileInfos: newFileInfos,
-  })
-}
-
-reducers[types.FETCH_COST_INFO_STARTED] = function(state, action) {
-  const {
-    uri,
-  } = action.data
-  const fetchingCostInfos = Object.assign({}, state.fetchingCostInfos)
-
-  fetchingCostInfos[uri] = true
-
-  return Object.assign({}, state, {
-    fetchingCostInfos,
-  })
-}
-
-reducers[types.FETCH_COST_INFO_COMPLETED] = function(state, action) {
-  const {
-    uri,
-    costInfo,
-  } = action.data
-
-  const newFetchingCostInfos = Object.assign({}, state.fetchingCostInfos)
-  const costInfos = Object.assign({}, state.costInfos)
-  const byUri = Object.assign({}, costInfos.byUri)
-
-  byUri[uri] = costInfo
-  delete newFetchingCostInfos[uri]
-
-  const newCostInfos = Object.assign({}, costInfos, {
-    byUri: byUri,
-  })
-
-  return Object.assign({}, state, {
-    fetchingCostInfos: newFetchingCostInfos,
-    costInfos: newCostInfos,
-  })
-}
-
 reducers[types.LOADING_VIDEO_STARTED] = function(state, action) {
   const {
     uri,
@@ -208,60 +126,6 @@ reducers[types.LOADING_VIDEO_FAILED] = function(state, action) {
   })
 }
 
-reducers[types.DOWNLOADING_STARTED] = function(state, action) {
-  const {
-    uri,
-    fileInfo,
-  } = action.data
-  const newDownloading = Object.assign({}, state.downloading)
-  const newByUri = Object.assign({}, newDownloading.byUri)
-  const newLoading = Object.assign({}, state.loading)
-  const newLoadingByUri = Object.assign({}, newLoading.byUri)
-  const newFileInfos = Object.assign({}, state.fileInfos)
-  const newFileInfosByUri = Object.assign({}, newFileInfos.byUri)
-
-  newByUri[uri] = true
-  newDownloading.byUri = newByUri
-  delete newLoadingByUri[uri]
-  newLoading.byUri = newLoadingByUri
-  newFileInfosByUri[uri] = fileInfo
-  newFileInfos.byUri = newFileInfosByUri
-
-  return Object.assign({}, state, {
-    downloading: newDownloading,
-    loading: newLoading,
-    fileInfos: newFileInfos,
-  })
-}
-
-reducers[types.DOWNLOADING_COMPLETED] =
-reducers[types.DOWNLOADING_PROGRESSED] = function(state, action) {
-  const {
-    uri,
-    fileInfo,
-  } = action.data
-  const fileInfos = Object.assign({}, state.fileInfos)
-  const byUri = Object.assign({}, fileInfos.byUri)
-
-  byUri[uri] = fileInfo
-  fileInfos.byUri = byUri
-
-  return Object.assign({}, state, {
-    fileInfos: fileInfos,
-  })
-}
-
-
-reducers[types.PLAY_VIDEO_STARTED] = function(state, action) {
-  const {
-    uri,
-  } = action.data
-
-  return Object.assign({}, state, {
-    nowPlaying: uri,
-  })
-}
-
 export default function reducer(state = defaultState, action) {
   const handler = reducers[action.type];
   if (handler) return handler(state, action);

ui/js/reducers/cost_info.js

@@ -0,0 +1,40 @@
+import * as types from 'constants/action_types'
+
+const reducers = {}
+const defaultState = {
+}
+
+reducers[types.FETCH_COST_INFO_STARTED] = function(state, action) {
+  const {
+    uri,
+  } = action.data
+  const newFetching = Object.assign({}, state.fetching)
+  newFetching[uri] = true
+
+  return Object.assign({}, state, {
+    fetching: newFetching,
+  })
+}
+
+reducers[types.FETCH_COST_INFO_COMPLETED] = function(state, action) {
+  const {
+    uri,
+    costInfo,
+  } = action.data
+  const newByUri = Object.assign({}, state.byUri)
+  const newFetching = Object.assign({}, state.fetching)
+
+  newByUri[uri] = costInfo
+  delete newFetching[uri]
+
+  return Object.assign({}, state, {
+    byUri: newByUri,
+    fetching: newFetching,
+  })
+}
+
+export default function reducer(state = defaultState, action) {
+  const handler = reducers[action.type];
+  if (handler) return handler(state, action);
+  return state;
+}

ui/js/reducers/file_info.js

@@ -0,0 +1,92 @@
+import * as types from 'constants/action_types'
+
+const reducers = {}
+const defaultState = {
+}
+
+reducers[types.FETCH_FILE_INFO_STARTED] = function(state, action) {
+  const {
+    uri,
+  } = action.data
+  const newFetching = Object.assign({}, state.fetching)
+
+  newFetching[uri] = true
+
+  return Object.assign({}, state, {
+    fetching: newFetching,
+  })
+}
+
+reducers[types.FETCH_FILE_INFO_COMPLETED] = function(state, action) {
+  const {
+    uri,
+    fileInfo,
+  } = action.data
+  const newByUri = Object.assign({}, state.byUri)
+  const newFetching = Object.assign({}, state.fetching)
+
+  newByUri[uri] = fileInfo || {}
+  delete newFetching[uri]
+
+  return Object.assign({}, state, {
+    byUri: newByUri,
+    fetching: newFetching,
+  })
+}
+
+reducers[types.DOWNLOADING_STARTED] = function(state, action) {
+  const {
+    uri,
+    fileInfo,
+  } = action.data
+  const newByUri = Object.assign({}, state.byUri)
+  const newDownloading = Object.assign({}, state.downloading)
+
+  newDownloading[uri] = true
+  newByUri[uri] = fileInfo
+
+  return Object.assign({}, state, {
+    downloading: newDownloading,
+    byUri: newByUri,
+  })
+}
+
+reducers[types.DOWNLOADING_PROGRESSED] = function(state, action) {
+  const {
+    uri,
+    fileInfo,
+  } = action.data
+  const newByUri = Object.assign({}, state.byUri)
+  const newDownloading = Object.assign({}, state.downloading)
+
+  newByUri[uri] = fileInfo
+  newDownloading[uri] = true
+
+  return Object.assign({}, state, {
+    byUri: newByUri,
+    downloading: newDownloading
+  })
+}
+
+reducers[types.DOWNLOADING_COMPLETED] = function(state, action) {
+  const {
+    uri,
+    fileInfo,
+  } = action.data
+  const newByUri = Object.assign({}, state.byUri)
+  const newDownloading = Object.assign({}, state.downloading)
+
+  newByUri[uri] = fileInfo
+  delete newDownloading[uri]
+
+  return Object.assign({}, state, {
+    byUri: newByUri,
+    downloading: newDownloading
+  })
+}
+
+export default function reducer(state = defaultState, action) {
+  const handler = reducers[action.type];
+  if (handler) return handler(state, action);
+  return state;
+}

ui/js/selectors/claims.js

@@ -0,0 +1,24 @@
+import {
+  createSelector,
+} from 'reselect'
+import {
+  selectCurrentUri,
+} from 'selectors/app'
+
+export const _selectState = state => state.claims || {}
+
+export const selectClaimsByUri = createSelector(
+  _selectState,
+  (state) => state.byUri || {}
+)
+
+export const selectCurrentUriClaim = createSelector(
+  selectCurrentUri,
+  selectClaimsByUri,
+  (uri, byUri) => byUri[uri] || {}
+)
+
+export const selectCurrentUriClaimOutpoint = createSelector(
+  selectCurrentUriClaim,
+  (claim) => `${claim.txid}:${claim.nout}`
+)

ui/js/selectors/content.js

@@ -4,6 +4,14 @@ import {
   selectCurrentPage,
   selectCurrentUri,
 } from 'selectors/app'
+import {
+  selectCurrentUriCostInfo,
+  selectFetchingCurrentUriCostInfo,
+} from 'selectors/cost_info'
+import {
+  selectCurrentUriFileInfo,
+  selectFetchingCurrentUriFileInfo,
+} from 'selectors/file_info'
 
 export const _selectState = state => state.content || {}
 
@@ -37,48 +45,6 @@ export const shouldFetchFeaturedContent = createSelector(
   }
 )
 
-export const selectResolvedUris = createSelector(
-  _selectState,
-  (state) => state.resolvedUris || {}
-)
-
-export const selectCurrentResolvedUri = createSelector(
-  selectCurrentUri,
-  selectResolvedUris,
-  (uri, resolvedUris) => resolvedUris[uri] || {}
-)
-
-export const selectCurrentResolvedUriClaim = createSelector(
-  selectCurrentResolvedUri,
-  (uri) => uri.claim || {}
-)
-
-export const selectCurrentResolvedUriClaimOutpoint = createSelector(
-  selectCurrentResolvedUriClaim,
-  (claim) => `${claim.txid}:${claim.nout}`
-)
-
-export const selectFileInfos = createSelector(
-  _selectState,
-  (state) => state.fileInfos || {}
-)
-
-export const selectFileInfosByUri = createSelector(
-  selectFileInfos,
-  (fileInfos) => fileInfos.byUri || {}
-)
-
-export const selectCurrentUriFileInfo = createSelector(
-  selectCurrentUri,
-  selectFileInfosByUri,
-  (uri, byUri) => byUri[uri]
-)
-
-export const selectCurrentUriIsDownloaded = createSelector(
-  selectCurrentUriFileInfo,
-  (fileInfo) => fileInfo && fileInfo.length > 0
-)
-
 export const selectFetchingFileInfos = createSelector(
   _selectState,
   (state) => state.fetchingFileInfos || {}
@@ -91,73 +57,6 @@ export const selectCurrentUriFileReadyToPlay = createSelector(
   (fileInfo) => (fileInfo || {}).written_bytes > 0
 )
 
-export const selectIsFetchingCurrentUriFileInfo = createSelector(
-  selectFetchingFileInfos,
-  selectCurrentUri,
-  (fetching, uri) => !!fetching[uri]
-)
-
-export const selectCurrentUriIsPlaying = createSelector(
-  _selectState,
-  selectCurrentUri,
-  (state, uri) => state.nowPlaying == uri
-)
-
-export const selectCostInfos = createSelector(
-  _selectState,
-  (state) => state.costInfos || {}
-)
-
-export const selectCostInfosByUri = createSelector(
-  selectCostInfos,
-  (costInfos) => costInfos.byUri || {}
-)
-
-export const selectFetchingCostInfos = createSelector(
-  _selectState,
-  (state) => state.fetchingCostInfos || {}
-)
-
-export const selectIsFetchingCurrentUriCostInfo = createSelector(
-  selectFetchingCostInfos,
-  selectCurrentUri,
-  (fetching, uri) => !!fetching[uri]
-)
-
-export const selectCurrentUriCostInfo = createSelector(
-  selectCurrentUri,
-  selectCostInfosByUri,
-  (uri, byUri) => byUri[uri] || {}
-)
-
-export const shouldFetchCurrentUriCostInfo = createSelector(
-  selectCurrentPage,
-  selectCurrentUri,
-  selectIsFetchingCurrentUriCostInfo,
-  selectCurrentUriCostInfo,
-  (page, uri, fetching, costInfo) => {
-    if (page != 'show') return false
-    if (fetching) return false
-    if (Object.keys(costInfo).length != 0) return false
-
-    return true
-  }
-)
-
-export const shouldFetchCurrentUriFileInfo = createSelector(
-  selectCurrentPage,
-  selectCurrentUri,
-  selectIsFetchingCurrentUriFileInfo,
-  selectCurrentUriFileInfo,
-  (page, uri, fetching, fileInfo) => {
-    if (page != 'show') return false
-    if (fetching) return false
-    if (fileInfo != undefined) return false
-
-    return true
-  }
-)
-
 export const selectFetchingDownloadedContent = createSelector(
   _selectState,
   (state) => !!state.fetchingDownloadedContent
@@ -214,22 +113,6 @@ export const selectLoadingCurrentUri = createSelector(
   (byUri, uri) => !!byUri[uri]
 )
 
-export const selectDownloading = createSelector(
-  _selectState,
-  (state) => state.downloading || {}
-)
-
-export const selectDownloadingByUri = createSelector(
-  selectDownloading,
-  (downloading) => downloading.byUri || {}
-)
-
-export const selectDownloadingCurrentUri = createSelector(
-  selectCurrentUri,
-  selectDownloadingByUri,
-  (uri, byUri) => byUri[uri]
-)
-
 export const shouldFetchPublishedContent = createSelector(
   selectDaemonReady,
   selectCurrentPage,

ui/js/selectors/cost_info.js

@@ -0,0 +1,44 @@
+import { createSelector } from 'reselect'
+import {
+  selectCurrentUri,
+  selectCurrentPage,
+} from 'selectors/app'
+
+export const _selectState = state => state.costInfo || {}
+
+export const selectAllCostInfoByUri = createSelector(
+  _selectState,
+  (state) => state.byUri || {}
+)
+
+export const selectCurrentUriCostInfo = createSelector(
+  selectCurrentUri,
+  selectAllCostInfoByUri,
+  (uri, byUri) => byUri[uri] || {}
+)
+
+export const selectFetchingCostInfo = createSelector(
+  _selectState,
+  (state) => state.fetching || {}
+)
+
+export const selectFetchingCurrentUriCostInfo = createSelector(
+  selectCurrentUri,
+  selectFetchingCostInfo,
+  (uri, byUri) => !!byUri[uri]
+)
+
+export const shouldFetchCurrentUriCostInfo = createSelector(
+  selectCurrentPage,
+  selectCurrentUri,
+  selectFetchingCurrentUriCostInfo,
+  selectCurrentUriCostInfo,
+  (page, uri, fetching, costInfo) => {
+    if (page != 'show') return false
+    if (fetching) return false
+    if (Object.keys(costInfo).length != 0) return false
+
+    return true
+  }
+)
+

ui/js/selectors/file_info.js

@@ -0,0 +1,74 @@
+import {
+  createSelector,
+} from 'reselect'
+import {
+  selectCurrentUri,
+  selectCurrentPage,
+} from 'selectors/app'
+
+export const _selectState = state => state.fileInfo || {}
+
+export const selectAllFileInfoByUri = createSelector(
+  _selectState,
+  (state) => state.byUri || {}
+)
+
+export const selectCurrentUriRawFileInfo = createSelector(
+  selectCurrentUri,
+  selectAllFileInfoByUri,
+  (uri, byUri) => byUri[uri]
+)
+
+export const selectCurrentUriFileInfo = createSelector(
+  selectCurrentUriRawFileInfo,
+  (fileInfo) => fileInfo
+)
+
+export const selectFetchingFileInfo = createSelector(
+  _selectState,
+  (state) => state.fetching || {}
+)
+
+export const selectFetchingCurrentUriFileInfo = createSelector(
+  selectCurrentUri,
+  selectFetchingFileInfo,
+  (uri, byUri) => !!byUri[uri]
+)
+
+export const selectDownloading = createSelector(
+  _selectState,
+  (state) => state.downloading || {}
+)
+
+export const selectDownloadingByUri = createSelector(
+  selectDownloading,
+  (downloading) => downloading.byUri || {}
+)
+
+export const selectDownloadingCurrentUri = createSelector(
+  selectCurrentUri,
+  selectDownloadingByUri,
+  (uri, byUri) => !!byUri[uri]
+)
+
+export const selectCurrentUriIsDownloaded = createSelector(
+  selectCurrentUriFileInfo,
+  (fileInfo) => {
+    return fileInfo && (fileInfo.written_bytes > 0 || fileInfo.completed)
+  }
+)
+
+export const shouldFetchCurrentUriFileInfo = createSelector(
+  selectCurrentPage,
+  selectCurrentUri,
+  selectFetchingCurrentUriFileInfo,
+  selectCurrentUriFileInfo,
+  (page, uri, fetching, fileInfo) => {
+    if (page != 'show') return false
+    if (fetching) return false
+    if (fileInfo != undefined) return false
+
+    return true
+  }
+)
+

ui/js/store.js

@@ -6,7 +6,11 @@ import {
   createLogger
 } from 'redux-logger'
 import appReducer from 'reducers/app';
+import certificatesReducer from 'reducers/certificates'
+import claimsReducer from 'reducers/claims'
 import contentReducer from 'reducers/content';
+import costInfoReducer from 'reducers/cost_info'
+import fileInfoReducer from 'reducers/file_info'
 import rewardsReducer from 'reducers/rewards'
 import searchReducer from 'reducers/search'
 import walletReducer from 'reducers/wallet'
@@ -43,7 +47,11 @@ function enableBatching(reducer) {
 
 const reducers = redux.combineReducers({
   app: appReducer,
+  certificates: certificatesReducer,
+  claims: claimsReducer,
+  fileInfo: fileInfoReducer,
   content: contentReducer,
+  costInfo: costInfoReducer,
   rewards: rewardsReducer,
   search: searchReducer,
   wallet: walletReducer,

ui/js/triggers.js

@@ -6,9 +6,13 @@ import {
   shouldFetchFeaturedContent,
   shouldFetchDownloadedContent,
   shouldFetchPublishedContent,
-  shouldFetchCurrentUriFileInfo,
-  shouldFetchCurrentUriCostInfo,
 } from 'selectors/content'
+import {
+  shouldFetchCurrentUriFileInfo,
+} from 'selectors/file_info'
+import {
+  shouldFetchCurrentUriCostInfo,
+} from 'selectors/cost_info'
 import {
   doFetchTransactions,
   doGetNewAddress,
@@ -17,9 +21,13 @@ import {
   doFetchFeaturedContent,
   doFetchDownloadedContent,
   doFetchPublishedContent,
-  doFetchCurrentUriFileInfo,
-  doFetchCurrentUriCostInfo,
 } from 'actions/content'
+import {
+  doFetchCurrentUriFileInfo,
+} from 'actions/file_info'
+import {
+  doFetchCurrentUriCostInfo,
+} from 'actions/cost_info'
 
 const triggers = []