@webiny/api-headless-cms-ddb-es/operations/model/index.js

DynamoDB and Elasticsearch storage operations plugin for Headless CMS API.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createModelsStorageOperations = void 0;
var _error = _interopRequireDefault(require("@webiny/error"));
var _configurations = require("../../configurations");
var _cleanup = require("@webiny/db-dynamodb/utils/cleanup");
var _query = require("@webiny/db-dynamodb/utils/query");
var _dbDynamodb = require("@webiny/db-dynamodb");
const createPartitionKey = params => {
  const {
    tenant,
    locale
  } = params;
  return `T#${tenant}#L#${locale}#CMS#CM`;
};
const createSortKey = params => {
  return params.modelId;
};
const createKeys = params => {
  return {
    PK: createPartitionKey(params),
    SK: createSortKey(params)
  };
};
const createType = () => {
  return "cms.model";
};
const createModelsStorageOperations = params => {
  const {
    entity,
    elasticsearch
  } = params;
  const create = async params => {
    const {
      model
    } = params;
    const {
      index
    } = _configurations.configurations.es({
      model
    });
    const keys = createKeys(model);
    let error;
    try {
      await (0, _dbDynamodb.put)({
        entity,
        item: {
          ...(0, _cleanup.cleanupItem)(entity, model),
          ...keys,
          TYPE: createType()
        }
      });
      return model;
    } catch (ex) {
      error = ex;
    }
    /**
     * In case of DynamoDB error we need to remove the index we created.
     */
    try {
      await elasticsearch.indices.delete({
        index,
        ignore_unavailable: true
      });
    } catch (ex) {
      throw new _error.default(`Could not delete elasticsearch index "${index}" after model record failed to be created.`, "DELETE_MODEL_INDEX_ERROR", {
        dynamodbError: error,
        elasticsearchError: ex
      });
    }
    throw error;
  };
  const update = async params => {
    const {
      model
    } = params;
    const keys = createKeys(model);
    try {
      await (0, _dbDynamodb.put)({
        entity,
        item: {
          ...(0, _cleanup.cleanupItem)(entity, model),
          ...keys,
          TYPE: createType()
        }
      });
      return model;
    } catch (ex) {
      throw new _error.default(ex.message || "Could not update model.", ex.code || "MODEL_UPDATE_ERROR", {
        error: ex,
        model,
        keys
      });
    }
  };
  const deleteModel = async params => {
    const {
      model
    } = params;
    const keys = createKeys(model);
    const {
      index
    } = _configurations.configurations.es({
      model
    });
    try {
      await (0, _dbDynamodb.deleteItem)({
        entity,
        keys
      });
    } catch (ex) {
      throw new _error.default(ex.message || "Could not delete model.", ex.code || "MODEL_DELETE_ERROR", {
        error: ex,
        model,
        keys
      });
    }
    /**
     * Always delete the model index after deleting the model.
     */
    try {
      await elasticsearch.indices.delete({
        index,
        ignore_unavailable: true
      });
    } catch (ex) {
      throw new _error.default(`Could not delete elasticsearch index "${index}" after model record delete.`, "DELETE_MODEL_INDEX_ERROR", {
        error: ex,
        index,
        model
      });
    }
    return model;
  };
  const get = async params => {
    const keys = createKeys(params);
    try {
      return await (0, _dbDynamodb.getClean)({
        entity,
        keys
      });
    } catch (ex) {
      throw new _error.default(ex.message || "Could not get model.", ex.code || "MODEL_GET_ERROR", {
        error: ex,
        keys
      });
    }
  };
  const list = async params => {
    const {
      where
    } = params;
    const queryAllParams = {
      entity,
      partitionKey: createPartitionKey(where),
      options: {
        gte: " "
      }
    };
    try {
      return await (0, _query.queryAllClean)(queryAllParams);
    } catch (ex) {
      throw new _error.default(ex.message || "Could not list models.", ex.code || "MODEL_LIST_ERROR", {
        error: ex,
        partitionKey: queryAllParams.partitionKey
      });
    }
  };
  return {
    create,
    update,
    delete: deleteModel,
    get,
    list
  };
};
exports.createModelsStorageOperations = createModelsStorageOperations;

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