73 lines
3.5 KiB
JavaScript
73 lines
3.5 KiB
JavaScript
import { z } from "zod";
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import { withAuth } from "../../auth/index.js";
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import { withAuthParams } from "../helpers/authSchema.js";
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import { handleToolError } from "../helpers/errorHandler.js";
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import { callSchemaEndpoint } from "./_schemaEndpoint.js";
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// Tool: update_field
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// Actualiza props de un campo. Puede renombrar la columna MySQL (newFieldName).
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// Cambios de 'type' pueden truncar datos; el backend devuelve warnings que
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// propagamos intactos — son info critica para el LLM.
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export function registerUpdateFieldTool(server) {
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server.tool(
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"update_field",
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`Update properties of an existing field.
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Common 'props' keys (not exhaustive; passthrough accepted):
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label, type, description, isRequired, isUnique, defaultValue,
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minLength, maxLength, listType, optionsType, optionsText,
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optionsTablename, optionsValueField, optionsLabelField, optionsQuery,
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filterField, allowedExtensions, maxUploads, createThumbnails,
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maxThumbnailWidth, maxThumbnailHeight, fieldWidth, fieldHeight,
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adminOnly, charsetRule, charset, tipoTags, tipoAtributo.
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Destructive cases:
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- 'newFieldName' renames the MySQL column (data preserved, but any hardcoded
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reference breaks).
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- Changing 'type' may coerce/truncate existing data (e.g. wysiwyg -> textfield
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drops HTML). The backend returns 'warnings' in the response — surface them
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to the user.
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Table names WITHOUT 'cms_' prefix.
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MULTITEXT FIELDS — when 'props' touches multitext config:
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- descriptionjson: JSON STRING (not object) with the array of sub-fields.
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Each: {id_campo, nombre_campo, tipo} where tipo is '0'(texto)|'1'(tabla)|
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'3'(fecha)|'4'(color)|'5'(icono). For tipo='1' also include tabla,
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campo_valor, campo_muestra.
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⚠ MUST be JSON-encoded string. Backend rejects objects directly.
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Example: "descriptionjson":"[{\\"id_campo\\":\\"pregunta\\",\\"nombre_campo\\":\\"Pregunta\\",\\"tipo\\":\\"0\\"}]"
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LIST FIELDS — when 'props' touches list config:
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- listType: 'pulldown' | 'radios' | 'pulldownMulti' | 'checkboxes' (NOT 'select').
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- optionsType: 'text' | 'table' | 'query'.
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- optionsText (for optionsType='text'): one option per LINE, separated by
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'\\n' (real newline). Each line is 'value|Label' or just 'label'.
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⚠ Do NOT use commas as the option separator — commas are valid inside
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a label. Example (correct): "indef|Indefinido\\ntemp|Temporal".
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- optionsTablename / optionsValueField / optionsLabelField / filterField
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for optionsType='table'.
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- optionsQuery for optionsType='query' — column 0 is the value, column 1
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the label (positional, 'AS value/label' aliases are ignored).`,
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withAuthParams({
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tableName: z.string().describe("Table name without 'cms_' prefix"),
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fieldName: z.string().describe("Current field name"),
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newFieldName: z.string().optional().describe("If set, rename the column. Data is preserved but hardcoded references break."),
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props: z.object({}).passthrough().describe("Partial props object with the keys to update"),
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}),
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{ readOnlyHint: false, destructiveHint: true },
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withAuth(async ({ tableName, fieldName, newFieldName, props }, _extra) => {
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try {
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const body = { tableName, fieldName, props };
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if (newFieldName) body.newFieldName = newFieldName;
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const { mcp } = await callSchemaEndpoint("/api/schema/update-field", body);
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return mcp;
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} catch (error) {
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return handleToolError(error, "update_field", { tableName, fieldName, newFieldName });
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}
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})
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);
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}
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