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Data browser: cosmetics, reformat

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This commit is contained in:
Christian Georgi
2022-01-31 19:07:00 +01:00
parent e6baa95f74
commit ae6be30aa0
2 changed files with 141 additions and 141 deletions
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60
data-viewer/app/viewer/app.js
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@@ -3,7 +3,7 @@ const GET = (url) => axios.get('/-data'+url)
const storageGet = (key, def) => localStorage.getItem('data-viewer:'+key) || def
const storageSet = (key, val) => localStorage.setItem('data-viewer:'+key, val)
const viewer = new Vue ({
const vue = new Vue ({
el:'#app',
@@ -20,74 +20,74 @@ const viewer = new Vue ({
},
watch: {
dataSource: (v) => { storageSet('data-source', v); viewer.fetchEntities() },
skip: (v) => { storageSet('skip', v); if (viewer.entity) viewer.fetchData() },
top: (v) => { storageSet('top', v); if (viewer.entity) viewer.fetchData() },
dataSource: (v) => { storageSet('data-source', v); vue.fetchEntities() },
skip: (v) => { storageSet('skip', v); if (vue.entity) vue.fetchData() },
top: (v) => { storageSet('top', v); if (vue.entity) vue.fetchData() },
},
methods: {
async fetchEntities () {
let url = `/Entities`
if (viewer.dataSource === 'db') url += `?dataSource=db`
if (vue.dataSource === 'db') url += `?dataSource=db`
const {data} = await GET(url)
viewer.entities = data.value
const entity = viewer.entity && viewer.entities.find(e => e.name === viewer.entity.name)
vue.entities = data.value
const entity = vue.entity && vue.entities.find(e => e.name === vue.entity.name)
if (entity) { // restore selection from previous fetch
viewer.columns = entity.columns
await viewer.fetchData(entity)
vue.columns = entity.columns
await vue.fetchData(entity)
} else {
viewer.entity = undefined
viewer.columns = []
viewer.data = []
viewer.rowDetails = {}
vue.entity = undefined
vue.columns = []
vue.data = []
vue.rowDetails = {}
}
},
async inspectEntity (eve) {
const entity = viewer.entity = viewer.entities [eve.currentTarget.rowIndex-1]
const entity = vue.entity = vue.entities [eve.currentTarget.rowIndex-1]
storageSet('entity', JSON.stringify(entity))
viewer.columns = viewer.entities.find(e => e.name === entity.name).columns
vue.columns = vue.entities.find(e => e.name === entity.name).columns
return await this.fetchData()
},
async fetchData () {
let url = `/Data?entity=${viewer.entity.name}&$skip=${viewer.skip}&$top=${viewer.top}`
if (viewer.dataSource === 'db') url += `&dataSource=db`
let url = `/Data?entity=${vue.entity.name}&$skip=${vue.skip}&$top=${vue.top}`
if (vue.dataSource === 'db') url += `&dataSource=db`
const {data} = await GET(url)
viewer.data = data.value.map(d => d.record.map(r => r.data))
const row = viewer.data.find(data => viewer._makeRowKey(data) === viewer.rowKey)
if (row) viewer._setRowDetails(row)
else viewer.rowDetails = {}
vue.data = data.value.map(d => d.record.map(r => r.data))
const row = vue.data.find(data => vue._makeRowKey(data) === vue.rowKey)
if (row) vue._setRowDetails(row)
else vue.rowDetails = {}
},
inspectRow (eve) {
viewer.rowDetails = {}
vue.rowDetails = {}
const selectedRow = eve.currentTarget.rowIndex-1
viewer.rowKey = viewer._makeRowKey(viewer.data[selectedRow])
storageSet('rowKey', viewer.rowKey)
viewer._setRowDetails(viewer.data[selectedRow])
vue.rowKey = vue._makeRowKey(vue.data[selectedRow])
storageSet('rowKey', vue.rowKey)
vue._setRowDetails(vue.data[selectedRow])
},
_setRowDetails(row) {
viewer.rowDetails = {}
vue.rowDetails = {}
row.forEach((line, colIndex) => {
viewer.rowDetails[viewer.columns[colIndex].name] = line
vue.rowDetails[vue.columns[colIndex].name] = line
})
},
_makeRowKey(row) {
// to identify a row, build a key string out of all key columns' values
return row
.filter((_, colIndex) => viewer.columns[colIndex] && viewer.columns[colIndex].isKey)
.filter((_, colIndex) => vue.columns[colIndex] && vue.columns[colIndex].isKey)
.reduce(((prev, next) => prev += next), '')
},
isActiveRow(row) {
return viewer._makeRowKey(row) === viewer.rowKey
return vue._makeRowKey(row) === vue.rowKey
}
}
})
viewer.fetchEntities()
vue.fetchEntities()