Очистить бинарное поле

Instructions

Implementation Reference

• src/tools/stream-tools.ts:340-383 (handler)

  The tool handler for bpm_field_delete. Registers the tool with Zod input schema (collection, id, field), validates the field name, calls deleteFieldBinary on the OData client, and returns a success message with structured content.

  // bpm_field_delete
  {
    const meta = getTool('bpm_field_delete');
    server.registerTool(
      meta.name,
      {
        title: meta.title,
        description: meta.description,
        inputSchema: {
          collection: z.string(),
          id: z.string(),
          field: z.string(),
        },
        annotations: meta.annotations,
      },
      async (params): Promise<CallToolResult> => {
        if (!services.initialized) return notInitialized();
        try {
          await services.authManager.ensureAuthenticated();
          if (!isSafeIdentifier(params.field)) {
            return {
              content: [{ type: 'text', text: `Недопустимое имя поля: "${params.field}"` }],
              isError: true,
            };
          }
          await services.odataClient.deleteFieldBinary(params.collection, params.id, params.field);
          return {
            content: [
              { type: 'text', text: `Поле ${params.collection}(${params.id}).${params.field} очищено.` },
            ],
            structuredContent: {
              collection: params.collection,
              id: params.id,
              field: params.field,
              deleted: true,
            },
          };
        } catch (error) {
          const toolError = formatToolError(error, params.collection);
          return { content: [{ type: 'text', text: JSON.stringify(toolError, null, 2) }], isError: true };
        }
      }
    );
  }

• src/client/odata-client.ts:287-295 (helper)

  The deleteFieldBinary method on ODataClient. Builds the URL as {collectionPath}/{id}/{field} and sends a DELETE request with binary content kind to the OData API.

  /** DELETE binary content of an entity field. */
  async deleteFieldBinary(collection: string, id: string, field: string): Promise<void> {
    const url = `${this.buildRecordPath(collection, id)}/${encodeURIComponent(field)}`;
    await this.httpClient.request({
      method: 'DELETE',
      url,
      contentKind: 'binary',
    });
  }

• src/tools/registry.ts:251-258 (registration)

  Tool metadata registration for bpm_field_delete in the central TOOLS registry. Defines name, title, description, annotations (destructiveHint: true), blurb, and category ('stream').

  {
    name: 'bpm_field_delete',
    title: 'Очистить бинарное поле',
    description: 'DELETE бинарных данных в поле сущности.',
    annotations: { readOnlyHint: false, destructiveHint: true, idempotentHint: true, openWorldHint: true },
    blurb: 'DELETE бинарь в поле сущности',
    category: 'stream',
  },

• src/tools/stream-tools.ts:348-353 (schema)

  Input schema for bpm_field_delete defined using Zod: collection (string), id (string), and field (string).

  inputSchema: {
    collection: z.string(),
    id: z.string(),
    field: z.string(),
  },
  annotations: meta.annotations,