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feat(runtime): Query Records, add "Is Empty" output (#70)

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This commit is contained in:
Eric Tuvesson
2024-09-10 11:31:51 +02:00
committed by Richard Osborne
parent ec79c7f311
commit 977f1db917
1 changed files with 20 additions and 5 deletions
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25
packages/noodl-runtime/src/nodes/std-library/data/dbcollectionnode2.js
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@@ -28,6 +28,7 @@ var DbCollectionNode = {
_this.scheduleAfterInputsHaveUpdated(function () { _this.scheduleAfterInputsHaveUpdated(function () {
_this.flagOutputDirty('count'); _this.flagOutputDirty('count');
_this.flagOutputDirty('firstItemId'); _this.flagOutputDirty('firstItemId');
_this.flagOutputDirty('isEmpty');
collectionChangedScheduled = false; collectionChangedScheduled = false;
}); });
}; };
@@ -66,6 +67,7 @@ var DbCollectionNode = {
_this.flagOutputDirty('count'); _this.flagOutputDirty('count');
_this.flagOutputDirty('firstItemId'); _this.flagOutputDirty('firstItemId');
_this.flagOutputDirty('isEmpty');
} }
if (args.type === 'create') { if (args.type === 'create') {
@@ -91,6 +93,7 @@ var DbCollectionNode = {
_this.flagOutputDirty('count'); _this.flagOutputDirty('count');
_this.flagOutputDirty('firstItemId'); _this.flagOutputDirty('firstItemId');
_this.flagOutputDirty('isEmpty');
} else if (matchesQuery && !_this._internal.collection.contains(m)) { } else if (matchesQuery && !_this._internal.collection.contains(m)) {
// It's not part of the result collection but now matches they query, add it and resort // It's not part of the result collection but now matches they query, add it and resort
_addModelAtCorrectIndex(m); _addModelAtCorrectIndex(m);
@@ -106,6 +109,7 @@ var DbCollectionNode = {
_this.flagOutputDirty('count'); _this.flagOutputDirty('count');
_this.flagOutputDirty('firstItemId'); _this.flagOutputDirty('firstItemId');
_this.flagOutputDirty('isEmpty');
} }
} }
}; };
@@ -153,6 +157,17 @@ var DbCollectionNode = {
} }
} }
}, },
isEmpty: {
type: 'boolean',
displayName: 'Is Empty',
group: 'General',
getter: function () {
if (this._internal.collection) {
return this._internal.collection.size() === 0;
}
return true;
}
},
count: { count: {
type: 'number', type: 'number',
displayName: 'Count', displayName: 'Count',
@@ -189,6 +204,7 @@ var DbCollectionNode = {
setCollection: function (collection) { setCollection: function (collection) {
this.bindCollection(collection); this.bindCollection(collection);
this.flagOutputDirty('firstItemId'); this.flagOutputDirty('firstItemId');
this.flagOutputDirty('isEmpty');
this.flagOutputDirty('items'); this.flagOutputDirty('items');
this.flagOutputDirty('count'); this.flagOutputDirty('count');
}, },
@@ -257,7 +273,7 @@ var DbCollectionNode = {
limit: limit, limit: limit,
skip: skip, skip: skip,
count: count, count: count,
success: (results,count) => { success: (results, count) => {
if (results !== undefined) { if (results !== undefined) {
_c.set( _c.set(
results.map((i) => { results.map((i) => {
@@ -267,10 +283,9 @@ var DbCollectionNode = {
}) })
); );
} }
if(count !== undefined) { if (count !== undefined) {
this._internal.storageSettings.storageTotalCount = count; this._internal.storageSettings.storageTotalCount = count;
if(this.hasOutput('storageTotalCount')) if (this.hasOutput('storageTotalCount')) this.flagOutputDirty('storageTotalCount');
this.flagOutputDirty('storageTotalCount');
} }
this.setCollection(_c); this.setCollection(_c);
this.sendSignalOnOutput('fetched'); this.sendSignalOnOutput('fetched');
@@ -383,7 +398,7 @@ var DbCollectionNode = {
if (!storageSettings['storageEnableLimit']) return; if (!storageSettings['storageEnableLimit']) return;
else return storageSettings['storageSkip'] || 0; else return storageSettings['storageSkip'] || 0;
}, },
getStorageFetchTotalCount: function() { getStorageFetchTotalCount: function () {
const storageSettings = this._internal.storageSettings; const storageSettings = this._internal.storageSettings;
return !!storageSettings['storageEnableCount']; return !!storageSettings['storageEnableCount'];