@deep-foundation/logger NPM

Deep package that provides handlers for insert/update/delete operations

Usage

Insert a link of type Handle(Insert|Update|Delete) from your type that should be handled to the accroding handler (Insert|Update|Delete)Handler from this package

By using library of this package

Manually

const containTypeLinkId = await deep.id("@deep-foundation/core", "Contain");

const handleInsertTypeLinkId = await deep.id(
  "@deep-foundation/core",
  "HandleInsert"
);
const handleUpdateTypeLinkId = await deep.id(
  "@deep-foundation/core",
  "HandleUpdate"
);
const handleDeleteTypeLinkId = await deep.id(
  "@deep-foundation/core",
  "HandleDelete"
);

const insertHandlerLinkId = await deep.id(
  "@deep-foundation/logger",
  "InsertHandler"
);
const updateHandlerLinkId = await deep.id(
  "@deep-foundation/logger",
  "UpdateHandler"
);
const deleteHandlerLinkId = await deep.id(
  "@deep-foundation/logger",
  "DeleteHandler"
);

const myTypeLinkId = await deep.id(deep.linkId, "MyType");
const containerLinkId = deep.linkId;

const reservedLinkIds = await deep.reserve(1);

const handleLinkId = reservedLinkIds.pop();

await deep.serial({
  operations: [
    {
      type: "insert",
      table: "links",
      objects: {
        id: handleLinkId,
        type_id:
          handleInsertTypeLinkId /* handleUpdateTypeLinkId, handleDeleteTypeLinkId */,
        from_id: myTypeLinkId,
        to_id:
          insertHandlerLinkId /* updateHandlerLinkId, deleteHandlerLinkId */,
      },
    },
    {
      type: "insert",
      table: "links",
      objects: {
        type_id: containTypeLinkId,
        from_id: containerLinkId,
        to_id: handleLinkId,
      },
    },
  ],
});