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Merge pull request #84 from eea/develop
Take screenshot of preview image middleware
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| import { | ||
| CREATE_CONTENT, | ||
| UPDATE_CONTENT, | ||
| } from '@plone/volto/constants/ActionTypes'; | ||
|
|
||
| export const preview_image = (middlewares) => [ | ||
| (store) => (next) => async (action) => { | ||
| if (![CREATE_CONTENT, UPDATE_CONTENT].includes(action.type)) { | ||
| return next(action); | ||
| } | ||
| const state = store.getState(); | ||
| const contentData = state.content.data; | ||
| const type = action?.request?.data?.['@type'] || contentData['@type']; | ||
| const lastPreviewImage = Object.keys(action?.request?.data).includes( | ||
| 'preview_image', | ||
| ) | ||
| ? action?.request?.data.preview_image | ||
| : contentData?.preview_image; | ||
| if ( | ||
| !contentData || | ||
| type !== 'map_visualization' || | ||
| contentData.preview_image_saved || | ||
| !action?.request?.data?.map_visualization_data?.preview | ||
| ) { | ||
| return next(action); | ||
| } | ||
|
|
||
| if ( | ||
| lastPreviewImage && | ||
| lastPreviewImage?.filename !== 'preview_image_generated_map_simple.png' | ||
| ) { | ||
| if (action?.request?.data?.map_visualization_data?.preview) { | ||
| const mapVisualizationData = { | ||
| ...action.request.data.map_visualization_data, | ||
| }; | ||
| delete mapVisualizationData.preview; | ||
|
|
||
| return next({ | ||
| ...action, | ||
| request: { | ||
| ...action.request, | ||
| data: { | ||
| ...action.request.data, | ||
| map_visualization_data: mapVisualizationData, | ||
| }, | ||
| }, | ||
| }); | ||
| } else return next(action); | ||
| } | ||
| const preview = action?.request?.data?.map_visualization_data?.preview; | ||
| if ( | ||
| preview === 'loading' && | ||
| // eslint-disable-next-line no-alert | ||
| window.confirm('Do you want to save a preview image?') | ||
| ) { | ||
| // eslint-disable-next-line no-alert | ||
| window.alert('Wait for the preview image to generate!'); | ||
| return; | ||
| } else if ( | ||
| preview !== 'loading' && | ||
| // eslint-disable-next-line no-alert | ||
| !window.confirm('Do you want to save a preview image?') | ||
| ) { | ||
| return next(action); | ||
| } | ||
| try { | ||
| const previewImage = { | ||
| preview_image: { | ||
| data: action.request.data.map_visualization_data.preview.split( | ||
| ',', | ||
| )[1], | ||
| encoding: 'base64', | ||
| 'content-type': 'image/png', | ||
| filename: 'preview_image_generated_map_simple.png', | ||
| }, | ||
| preview_image_saved: true, | ||
| }; | ||
|
|
||
| const mapVisualizationData = { | ||
| ...action.request.data.map_visualization_data, | ||
| }; | ||
| delete mapVisualizationData.preview; | ||
|
|
||
| return next({ | ||
| ...action, | ||
| request: { | ||
| ...action.request, | ||
| data: { | ||
| ...action.request.data, | ||
| ...previewImage, | ||
| map_visualization_data: mapVisualizationData, | ||
| }, | ||
| }, | ||
| }); | ||
| } catch (error) { | ||
| return next(action); | ||
| } | ||
| }, | ||
| ...middlewares, | ||
| ]; |