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budibase/packages/client/src/components/app/blocks/FormBlock.svelte

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Svelte

<script>
import { getContext } from "svelte"
import BlockComponent from "../../BlockComponent.svelte"
import Block from "../../Block.svelte"
import Placeholder from "../Placeholder.svelte"
import { makePropSafe as safe } from "@budibase/string-templates"
export let actionType
export let dataSource
export let size
export let disabled
export let fields
export let labelPosition
export let title
export let showSaveButton
export let showDeleteButton
export let rowId
export let actionUrl
const { fetchDatasourceSchema } = getContext("sdk")
const FieldTypeToComponentMap = {
string: "stringfield",
number: "numberfield",
options: "optionsfield",
array: "multifieldselect",
boolean: "booleanfield",
longform: "longformfield",
datetime: "datetimefield",
attachment: "attachmentfield",
link: "relationshipfield",
json: "jsonfield",
barcodeqr: "codescanner",
}
let schema
let formId
let providerId
let repeaterId
$: fetchSchema(dataSource)
$: onSave = [
{
"##eventHandlerType": "Save Row",
parameters: {
providerId: formId,
tableId: dataSource?.tableId,
},
},
{
"##eventHandlerType": "Close Screen Modal",
},
{
"##eventHandlerType": "Navigate To",
parameters: {
url: actionUrl,
},
},
]
$: onDelete = [
{
"##eventHandlerType": "Delete Row",
parameters: {
confirm: true,
tableId: dataSource?.tableId,
rowId: `{{ ${safe(repeaterId)}.${safe("_id")} }}`,
revId: `{{ ${safe(repeaterId)}.${safe("_rev")} }}`,
},
},
{
"##eventHandlerType": "Close Screen Modal",
},
{
"##eventHandlerType": "Navigate To",
parameters: {
url: actionUrl,
},
},
]
$: filter = [
{
field: "_id",
operator: "equal",
type: "string",
value: !rowId ? `{{ ${safe("url")}.${safe("id")} }}` : rowId,
valueType: "Binding",
},
]
$: dataProvider = `{{ literal ${safe(providerId)} }}`
$: renderDeleteButton = showDeleteButton && actionType === "Update"
$: renderSaveButton = showSaveButton && actionType !== "View"
$: renderButtons = renderDeleteButton || renderSaveButton
$: renderHeader = renderButtons || title
const fetchSchema = async () => {
schema = (await fetchDatasourceSchema(dataSource)) || {}
}
const getComponentForField = field => {
if (!field || !schema?.[field]) {
return null
}
const type = schema[field].type
return FieldTypeToComponentMap[type]
}
</script>
<Block>
{#if fields?.length}
<BlockComponent
type="dataprovider"
context="provider"
bind:id={providerId}
props={{
dataSource,
filter,
limit: 1,
paginate: false,
}}
>
<BlockComponent
type="repeater"
context="repeater"
bind:id={repeaterId}
props={{
dataProvider,
noRowsMessage: "We couldn't find a row to display",
direction: "column",
hAlign: "center",
}}
>
<BlockComponent
type="form"
props={{
actionType: actionType === "Create" ? "Create" : "Update",
dataSource,
size,
disabled: disabled || actionType === "View",
}}
styles={{
normal: {
width: "600px",
},
}}
context="form"
bind:id={formId}
>
<BlockComponent
type="container"
props={{
direction: "column",
hAlign: "stretch",
vAlign: "top",
gap: "M",
}}
>
{#if renderHeader}
<BlockComponent
type="container"
props={{
direction: "row",
hAlign: "stretch",
vAlign: "center",
gap: "M",
wrap: true,
}}
order={0}
>
<BlockComponent
type="heading"
props={{ text: title || "" }}
order={0}
/>
{#if renderButtons}
<BlockComponent
type="container"
props={{
direction: "row",
hAlign: "stretch",
vAlign: "center",
gap: "M",
wrap: true,
}}
order={1}
>
{#if renderDeleteButton}
<BlockComponent
type="button"
props={{
text: "Delete",
onClick: onDelete,
quiet: true,
type: "secondary",
}}
order={0}
/>
{/if}
{#if renderSaveButton}
<BlockComponent
type="button"
props={{
text: "Save",
onClick: onSave,
type: "cta",
}}
order={1}
/>
{/if}
</BlockComponent>
{/if}
</BlockComponent>
{/if}
<BlockComponent
type="fieldgroup"
props={{ labelPosition }}
order={1}
>
{#each fields as field, idx}
{#if getComponentForField(field)}
<BlockComponent
type={getComponentForField(field)}
props={{
field,
label: field,
placeholder: field,
disabled,
}}
order={idx}
/>
{/if}
{/each}
</BlockComponent>
</BlockComponent>
</BlockComponent>
</BlockComponent>
</BlockComponent>
{:else}
<Placeholder
text="Choose your table and add some fields to your form to get started"
/>
{/if}
</Block>