367 lines
11 KiB
JavaScript
367 lines
11 KiB
JavaScript
import { writable, get } from "svelte/store"
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import { cloneDeep } from "lodash/fp"
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import api from "../api"
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const INITIAL_BACKEND_UI_STATE = {
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tables: [],
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views: [],
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users: [],
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roles: [],
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datasources: [],
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queries: [],
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integrations: {},
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selectedDatabase: {},
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selectedTable: {},
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draftTable: {},
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}
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export const getBackendUiStore = () => {
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const store = writable({ ...INITIAL_BACKEND_UI_STATE })
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store.actions = {
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reset: () => store.set({ ...INITIAL_BACKEND_UI_STATE }),
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database: {
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select: async db => {
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const tablesResponse = await api.get(`/api/tables`)
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const tables = await tablesResponse.json()
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const datasourcesResponse = await api.get(`/api/datasources`)
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const datasources = await datasourcesResponse.json()
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const queriesResponse = await api.get(`/api/queries`)
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const queries = await queriesResponse.json()
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const integrationsResponse = await api.get("/api/integrations")
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const integrations = await integrationsResponse.json()
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const permissionLevels = await store.actions.permissions.fetchLevels()
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store.update(state => {
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state.selectedDatabase = db
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state.tables = tables
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state.datasources = datasources
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state.queries = queries
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state.integrations = integrations
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state.permissionLevels = permissionLevels
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return state
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})
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},
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},
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rows: {
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save: () =>
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store.update(state => {
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state.selectedView = state.selectedView
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return state
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}),
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delete: () =>
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store.update(state => {
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state.selectedView = state.selectedView
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return state
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}),
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select: row =>
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store.update(state => {
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state.selectedRow = row
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return state
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}),
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},
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datasources: {
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fetch: async () => {
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const response = await api.get(`/api/datasources`)
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const json = await response.json()
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store.update(state => {
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state.datasources = json
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return state
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})
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return json
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},
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select: async datasourceId => {
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store.update(state => {
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state.selectedDatasourceId = datasourceId
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state.selectedQueryId = null
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return state
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})
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},
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save: async datasource => {
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const response = await api.post("/api/datasources", datasource)
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const json = await response.json()
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store.update(state => {
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const currentIdx = state.datasources.findIndex(
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ds => ds._id === json._id
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)
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if (currentIdx >= 0) {
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state.datasources.splice(currentIdx, 1, json)
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} else {
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state.datasources.push(json)
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}
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state.datasources = state.datasources
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state.selectedDatasourceId = json._id
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return state
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})
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return json
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},
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delete: async datasource => {
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await api.delete(
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`/api/datasources/${datasource._id}/${datasource._rev}`
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)
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store.update(state => {
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state.datasources = state.datasources.filter(
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existing => existing._id !== datasource._id
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)
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state.selectedDatasourceId = null
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return state
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})
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},
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},
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queries: {
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fetch: async () => {
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const response = await api.get(`/api/queries`)
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const json = await response.json()
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store.update(state => {
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state.queries = json
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return state
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})
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return json
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},
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save: async (datasourceId, query) => {
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const integrations = get(store).integrations
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const dataSource = get(store).datasources.filter(
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ds => ds._id === datasourceId
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)
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// check if readable attribute is found
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if (dataSource.length !== 0) {
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const integration = integrations[dataSource[0].source]
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const readable = integration.query[query.queryVerb].readable
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if (readable) {
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query.readable = readable
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}
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}
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query.datasourceId = datasourceId
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const response = await api.post(`/api/queries`, query)
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const json = await response.json()
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store.update(state => {
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const currentIdx = state.queries.findIndex(
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query => query._id === json._id
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)
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if (currentIdx >= 0) {
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state.queries.splice(currentIdx, 1, json)
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} else {
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state.queries.push(json)
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}
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state.queries = state.queries
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state.selectedQueryId = json._id
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return state
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})
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return json
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},
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select: query =>
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store.update(state => {
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state.selectedDatasourceId = query.datasourceId
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state.selectedQueryId = query._id
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return state
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}),
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delete: async query => {
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await api.delete(`/api/queries/${query._id}/${query._rev}`)
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store.update(state => {
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state.queries = state.queries.filter(
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existing => existing._id !== query._id
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)
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if (state.selectedQueryId === query._id) {
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state.selectedQueryId = null
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}
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return state
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})
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},
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},
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tables: {
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fetch: async () => {
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const tablesResponse = await api.get(`/api/tables`)
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const tables = await tablesResponse.json()
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store.update(state => {
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state.tables = tables
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return state
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})
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},
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select: table =>
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store.update(state => {
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state.selectedTable = table
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state.draftTable = cloneDeep(table)
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state.selectedView = { name: `all_${table._id}` }
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return state
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}),
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save: async table => {
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const updatedTable = cloneDeep(table)
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const oldTable = get(store).tables.filter(t => t._id === table._id)[0]
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const fieldNames = []
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// update any renamed schema keys to reflect their names
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for (let key of Object.keys(updatedTable.schema)) {
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// if field name has been seen before remove it
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if (fieldNames.indexOf(key.toLowerCase()) !== -1) {
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delete updatedTable.schema[key]
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continue
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}
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const field = updatedTable.schema[key]
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const oldField = oldTable?.schema[key]
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// if the type has changed then revert back to the old field
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if (oldField != null && oldField.type !== field.type) {
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updatedTable.schema[key] = oldField
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}
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// field has been renamed
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if (field.name && field.name !== key) {
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updatedTable.schema[field.name] = field
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updatedTable._rename = { old: key, updated: field.name }
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delete updatedTable.schema[key]
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}
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// finally record this field has been used
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fieldNames.push(key.toLowerCase())
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}
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const SAVE_TABLE_URL = `/api/tables`
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const response = await api.post(SAVE_TABLE_URL, updatedTable)
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const savedTable = await response.json()
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await store.actions.tables.fetch()
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store.actions.tables.select(savedTable)
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return savedTable
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},
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delete: async table => {
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await api.delete(`/api/tables/${table._id}/${table._rev}`)
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store.update(state => {
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state.tables = state.tables.filter(
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existing => existing._id !== table._id
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)
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state.selectedTable = {}
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return state
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})
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},
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saveField: ({
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originalName,
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field,
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primaryDisplay = false,
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indexes,
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relationshipType,
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}) => {
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store.update(state => {
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// delete the original if renaming
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// need to handle if the column had no name, empty string
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if (originalName || originalName === "") {
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delete state.draftTable.schema[originalName]
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state.draftTable._rename = {
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old: originalName,
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updated: field.name,
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}
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}
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// Optionally set display column
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if (primaryDisplay) {
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state.draftTable.primaryDisplay = field.name
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}
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// Set relationship type
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if (field.type === "link") {
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state.draftTable.relationshipType = relationshipType
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}
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if (indexes) {
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state.draftTable.indexes = indexes
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}
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state.draftTable.schema[field.name] = cloneDeep(field)
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store.actions.tables.save(state.draftTable)
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return state
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})
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},
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deleteField: field => {
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store.update(state => {
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delete state.draftTable.schema[field.name]
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store.actions.tables.save(state.draftTable)
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return state
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})
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},
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},
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views: {
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select: view =>
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store.update(state => {
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state.selectedView = view
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state.selectedTable = {}
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return state
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}),
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delete: async view => {
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await api.delete(`/api/views/${view}`)
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await store.actions.tables.fetch()
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},
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save: async view => {
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const response = await api.post(`/api/views`, view)
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const json = await response.json()
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const viewMeta = {
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name: view.name,
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...json,
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}
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store.update(state => {
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const viewTable = state.tables.find(
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table => table._id === view.tableId
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)
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if (view.originalName) delete viewTable.views[view.originalName]
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viewTable.views[view.name] = viewMeta
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state.tables = state.tables
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state.selectedView = viewMeta
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return state
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})
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},
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},
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users: {
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create: user =>
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store.update(state => {
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state.users.push(user)
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state.users = state.users
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return state
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}),
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},
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roles: {
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fetch: async () => {
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const response = await api.get("/api/roles")
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const roles = await response.json()
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store.update(state => {
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state.roles = roles
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return state
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})
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},
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delete: async role => {
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const response = await api.delete(`/api/roles/${role._id}/${role._rev}`)
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await store.actions.roles.fetch()
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return response
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},
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save: async role => {
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const response = await api.post("/api/roles", role)
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await store.actions.roles.fetch()
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return response
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},
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},
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permissions: {
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fetchLevels: async () => {
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const response = await api.get("/api/permission/levels")
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const json = await response.json()
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return json
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},
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forResource: async resourceId => {
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const response = await api.get(`/api/permission/${resourceId}`)
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const json = await response.json()
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return json
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},
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save: async ({ role, resource, level }) => {
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const response = await api.post(
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`/api/permission/${role}/${resource}/${level}`
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)
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const json = await response.json()
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return json
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},
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},
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}
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return store
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}
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