Add multiple validation improvements

packages/frontend-core/src/components/sheet/cells/RelationshipCell.svelte

@@ -24,6 +24,12 @@
   let lastSearchId
   let results
 
+  $: {
+    if (focused) {
+      console.log(value)
+    }
+  }
+
   $: oneRowOnly = schema?.relationshipType === "one-to-many"
   $: editable = focused && !readonly
   $: results = getResults(searchResults, value)
@@ -52,6 +58,7 @@
     if (!row?._id) {
       return false
     }
+    console.log(lookupMap)
     return lookupMap?.[row._id] === true
   }
 
@@ -192,11 +199,7 @@
       }
       candidateIndex = null
     }
-
-    // Clear search state to allow finding a new row again
-    searchString = null
-    searchResults = []
-    lastSearchString = null
+    close()
   }
 
   onMount(() => {

packages/frontend-core/src/components/sheet/overlays/KeyboardManager.svelte

@@ -3,7 +3,7 @@
   import { debounce } from "../../../utils/utils"
 
   const {
-    rows,
+    enrichedRows,
     focusedCellId,
     visibleColumns,
     focusedRow,
@@ -63,7 +63,7 @@
   }
 
   const selectFirstCell = () => {
-    const firstRow = $rows[0]
+    const firstRow = $enrichedRows[0]
     if (!firstRow) {
       return
     }
@@ -102,7 +102,7 @@
     if (!$focusedRow) {
       return
     }
-    const newRow = $rows[$focusedRow.__idx + delta]
+    const newRow = $enrichedRows[$focusedRow.__idx + delta]
     if (newRow) {
       const split = $focusedCellId.split("-")
       $focusedCellId = `${newRow._id}-${split[1]}`

packages/frontend-core/src/components/sheet/stores/rows.js

@@ -13,18 +13,8 @@ export const createStores = () => {
   const filter = writable([])
   const loaded = writable(false)
   const sort = writable(initialSortState)
-
-  // Enrich rows with an index property
-  const enrichedRows = derived(
-    rows,
-    $rows => {
-      return $rows.map((row, idx) => ({
-        ...row,
-        __idx: idx,
-      }))
-    },
-    []
-  )
+  const rowChangeCache = writable({})
+  const inProgressChanges = writable({})
 
   // Generate a lookup map to quick find a row by ID
   const rowLookupMap = derived(
@@ -40,15 +30,14 @@ export const createStores = () => {
   )
 
   return {
-    rows: {
-      ...rows,
-      subscribe: enrichedRows.subscribe,
-    },
+    rows,
     rowLookupMap,
     table,
     filter,
     loaded,
     sort,
+    rowChangeCache,
+    inProgressChanges,
   }
 }
 
@@ -66,6 +55,9 @@ export const deriveStores = context => {
     validation,
     focusedCellId,
     columns,
+    rowChangeCache,
+    inProgressChanges,
+    previousFocusedRowId,
   } = context
   const instanceLoaded = writable(false)
   const fetch = writable(null)
@@ -73,6 +65,19 @@ export const deriveStores = context => {
   // Local cache of row IDs to speed up checking if a row exists
   let rowCacheMap = {}
 
+  // Enrich rows with an index property and any pending changes
+  const enrichedRows = derived(
+    [rows, rowChangeCache],
+    ([$rows, $rowChangeCache]) => {
+      return $rows.map((row, idx) => ({
+        ...row,
+        ...$rowChangeCache[row._id],
+        __idx: idx,
+      }))
+    },
+    []
+  )
+
   // Reset everything when table ID changes
   let unsubscribe = null
   tableId.subscribe($tableId => {
@@ -153,6 +158,7 @@ export const deriveStores = context => {
   // state, storing error messages against relevant cells
   const handleValidationError = (rowId, error) => {
     if (error?.json?.validationErrors) {
+      // Normal validation error
       const keys = Object.keys(error.json.validationErrors)
       const $columns = get(columns)
       for (let column of keys) {
@@ -173,7 +179,8 @@ export const deriveStores = context => {
       // Focus the first cell with an error
       focusedCellId.set(`${rowId}-${keys[0]}`)
     } else {
-      notifications.error(`Error saving row: ${error?.message}`)
+      // Some other error - just update the current cell
+      validation.actions.setError(get(focusedCellId), error?.message || "Error")
     }
   }
 
@@ -254,25 +261,42 @@ export const deriveStores = context => {
     }
 
     // Immediately update state so that the change is reflected
-    let newRow = { ...row, [column]: value }
-    rows.update(state => {
-      state[index] = { ...newRow }
-      return state
-    })
+    rowChangeCache.update(state => ({
+      ...state,
+      [rowId]: {
+        ...state[rowId],
+        [column]: value,
+      },
+    }))
 
     // Save change
-    delete newRow.__idx
     try {
-      await API.saveRow(newRow)
-    } catch (error) {
-      handleValidationError(newRow._id, error)
+      inProgressChanges.update(state => ({
+        ...state,
+        [rowId]: true,
+      }))
+      const newRow = { ...row, ...get(rowChangeCache)[rowId] }
+      const saved = await API.saveRow(newRow)
 
-      // Revert change
+      // Update state after a successful change
       rows.update(state => {
-        state[index] = row
-        return state
-      })
+        state[index] = {
+          ...newRow,
+          _rev: saved._rev,
         }
+        return state.slice()
+      })
+      rowChangeCache.update(state => ({
+        ...state,
+        [rowId]: null,
+      }))
+    } catch (error) {
+      handleValidationError(rowId, error)
+    }
+    inProgressChanges.update(state => ({
+      ...state,
+      [rowId]: false,
+    }))
   }
 
   // Deletes an array of rows
@@ -338,7 +362,18 @@ export const deriveStores = context => {
     return get(rowLookupMap)[id] != null
   }
 
+  // Wipe the row change cache when changing row
+  previousFocusedRowId.subscribe(id => {
+    if (!get(inProgressChanges)[id]) {
+      rowChangeCache.update(state => ({
+        ...state,
+        [id]: null,
+      }))
+    }
+  })
+
   return {
+    enrichedRows,
     rows: {
       ...rows,
       actions: {

packages/frontend-core/src/components/sheet/stores/ui.js

@@ -6,9 +6,29 @@ export const createStores = () => {
   const selectedRows = writable({})
   const hoveredRowId = writable(null)
   const rowHeight = writable(36)
+  const previousFocusedRowId = writable(null)
+
+  // Derive the current focused row ID
+  const focusedRowId = derived(
+    focusedCellId,
+    $focusedCellId => {
+      return $focusedCellId?.split("-")[0]
+    },
+    null
+  )
+
+  // Remember the last focused row ID so that we can store the previous one
+  let lastFocusedRowId = null
+  focusedRowId.subscribe(id => {
+    previousFocusedRowId.set(lastFocusedRowId)
+    lastFocusedRowId = id
+  })
+
   return {
     focusedCellId,
     focusedCellAPI,
+    focusedRowId,
+    previousFocusedRowId,
     selectedRows,
     hoveredRowId,
     rowHeight,
@@ -16,13 +36,19 @@ export const createStores = () => {
 }
 
 export const deriveStores = context => {
-  const { focusedCellId, selectedRows, hoveredRowId, rows, rowLookupMap } =
-    context
+  const {
+    rows,
+    focusedCellId,
+    selectedRows,
+    hoveredRowId,
+    enrichedRows,
+    rowLookupMap,
+  } = context
 
   // Derive the row that contains the selected cell
   const focusedRow = derived(
-    [focusedCellId, rowLookupMap, rows],
-    ([$focusedCellId, $rowLookupMap, $rows]) => {
+    [focusedCellId, rowLookupMap, enrichedRows],
+    ([$focusedCellId, $rowLookupMap, $enrichedRows]) => {
       const rowId = $focusedCellId?.split("-")[0]
 
       if (rowId === "new") {
@@ -31,7 +57,7 @@ export const deriveStores = context => {
       } else {
         // All normal rows
         const index = $rowLookupMap[rowId]
-        return $rows[index]
+        return $enrichedRows[index]
       }
     },
     null

packages/frontend-core/src/components/sheet/stores/validation.js

@@ -1,4 +1,4 @@
-import { writable, get, derived } from "svelte/store"
+import { writable, get } from "svelte/store"
 
 export const createStores = () => {
   const validation = writable({})
@@ -24,29 +24,22 @@ export const createStores = () => {
 }
 
 export const deriveStores = context => {
-  const { validation, focusedRow, columns, stickyColumn } = context
-  const focusedRowId = derived(focusedRow, $focusedRow => $focusedRow?._id)
+  const { validation, previousFocusedRowId, columns, stickyColumn } = context
 
-  // Store the row ID that was previously focused, so we can remove errors from
-  // it when we focus a new row
-  let previousFocusedRowId = null
-  focusedRowId.subscribe(id => {
   // Remove validation errors from previous focused row
-    if (previousFocusedRowId) {
+  previousFocusedRowId.subscribe(id => {
+    if (id) {
       const $columns = get(columns)
       const $stickyColumn = get(stickyColumn)
       validation.update(state => {
         $columns.forEach(column => {
-          state[`${previousFocusedRowId}-${column.name}`] = null
+          state[`${id}-${column.name}`] = null
         })
         if ($stickyColumn) {
-          state[`${previousFocusedRowId}-${$stickyColumn.name}`] = null
+          state[`${id}-${$stickyColumn.name}`] = null
         }
         return state
       })
     }
-
-    // Store row ID
-    previousFocusedRowId = id
   })
 }

packages/frontend-core/src/components/sheet/stores/viewport.js

@@ -4,7 +4,7 @@ export const deriveStores = context => {
   const {
     rowHeight,
     visibleColumns,
-    rows,
+    enrichedRows,
     scrollTop,
     scrollLeft,
     width,
@@ -29,9 +29,9 @@ export const deriveStores = context => {
     0
   )
   const renderedRows = derived(
-    [rows, scrolledRowCount, visualRowCapacity],
-    ([$rows, $scrolledRowCount, $visualRowCapacity]) => {
-      return $rows.slice(
+    [enrichedRows, scrolledRowCount, visualRowCapacity],
+    ([$enrichedRows, $scrolledRowCount, $visualRowCapacity]) => {
+      return $enrichedRows.slice(
         $scrolledRowCount,
         $scrolledRowCount + $visualRowCapacity
       )