shyft
Version:
Model driven GraphQL API framework
278 lines (277 loc) • 15.2 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
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if (k2 === undefined) k2 = k;
o[k2] = m[k];
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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o["default"] = v;
});
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__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
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}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.isStoragePostgresConfiguration = void 0;
var __1 = require("..");
var util_1 = require("./util");
var fs = __importStar(require("fs"));
var _ = __importStar(require("lodash"));
var Entity_1 = require("../engine/entity/Entity");
var templatesPath = __dirname + "/../../storageScripts";
var loadTemplate = function (templateFileName) {
return fs.readFileSync(templatesPath + "/" + templateFileName, 'utf8');
};
var formatJSON = function (obj) {
return JSON.stringify(obj, null, 2).split('\n').join('\n ');
};
var formatArray = function (arr) { return "{" + arr.map(JSON.stringify).join(', ') + "}"; };
var StoragePostgresConfiguration = /** @class */ (function (_super) {
__extends(StoragePostgresConfiguration, _super);
function StoragePostgresConfiguration(setup) {
if (setup === void 0) { setup = {}; }
var _this = _super.call(this, __assign(__assign({}, setup), { name: 'StorageTypePostgres' })) || this;
_this._generateGetStateFunction = function (configuration, templateFileName, functionName) {
var schema = configuration.getSchema();
var statesMap = {};
var statesMapFlipped = {};
_.forEach(schema.getEntities(), function (entity) {
if (Entity_1.isEntity(entity) && entity.getStates) {
var states = entity.getStates();
if (states) {
statesMap[entity.storageTableName] = states;
statesMapFlipped[entity.storageTableName] = _.invert(states);
}
}
});
var template = loadTemplate(templateFileName);
var vars = {
functionName: functionName,
statesMap: formatJSON(statesMap),
statesMapFlipped: formatJSON(statesMapFlipped),
};
return _.template(template)(vars);
};
_this.generateGetStateIdFunctionName = function () { return 'get_state_id'; };
_this.generateGetStateIdFunction = function (configuration) {
return _this._generateGetStateFunction(configuration, 'get_state_id.tpl.sql', _this.generateGetStateIdFunctionName());
};
_this.generateGetStateIdsFunctionName = function () { return 'get_state_ids'; };
_this.generateGetStateIdsFunction = function (configuration) {
return _this._generateGetStateFunction(configuration, 'get_state_ids.tpl.sql', _this.generateGetStateIdsFunctionName());
};
_this.generateGetStateMapFunctionName = function () { return 'get_state_map'; };
_this.generateGetStateMapFunction = function (configuration) {
return _this._generateGetStateFunction(configuration, 'get_state_map.tpl.sql', _this.generateGetStateMapFunctionName());
};
_this.generateGetStateNameFunctionName = function () { return 'get_state_name'; };
_this.generateGetStateNameFunction = function (configuration) {
return _this._generateGetStateFunction(configuration, 'get_state_name.tpl.sql', _this.generateGetStateNameFunctionName());
};
_this._generateGetAttributeTranslationFunction = function (configuration, templateFileName, functionName) {
var languages = configuration.getLanguages();
var defaultLanguage = configuration.getDefaultLanguage();
var template = loadTemplate(templateFileName);
var vars = {
functionName: functionName,
languages: formatArray(languages),
defaultLanguage: defaultLanguage,
};
return _.template(template)(vars);
};
_this.generateGetAttributeTranslationFunctionName = function () {
return 'get_attribute_translation';
};
_this.generateGetAttributeTranslationFunction = function (configuration) {
return _this._generateGetAttributeTranslationFunction(configuration, 'get_attribute_translation.tpl.sql', _this.generateGetAttributeTranslationFunctionName());
};
_this.generateGetAttributeTranslationsFunctionName = function () {
return 'get_attribute_translations';
};
_this.generateGetAttributeTranslationsFunction = function (configuration) {
return _this._generateGetAttributeTranslationFunction(configuration, 'get_attribute_translations.tpl.sql', _this.generateGetAttributeTranslationsFunctionName());
};
_this.generateMergeTranslationsFunctionName = function () { return 'merge_translations'; };
_this.generateMergeTranslationsFunction = function (configuration) {
return _this._generateGetAttributeTranslationFunction(configuration, 'merge_translations.tpl.sql', _this.generateMergeTranslationsFunctionName());
};
_this.generateI18nIndices = function (configuration) {
var indices = [];
var languages = configuration.getLanguages();
var languageIds = Object.keys(languages)
.filter(function (languageName) { return languageName !== 'default'; })
.map(function (languageName) { return languages[languageName]; });
var schema = configuration.getSchema();
var storageConfiguration = configuration.getStorageConfiguration();
var modelRegistry = storageConfiguration.getStorageModels();
var textIndexTemplate = loadTemplate('i18n_text_index.tpl.sql');
var trgmIndexTemplate = loadTemplate('i18n_trgm_index.tpl.sql');
_.forEach(schema.getEntities(), function (entity) {
var i18nAttributeNames = entity.getI18nAttributeNames
? entity.getI18nAttributeNames()
: null;
if (!i18nAttributeNames) {
return;
}
var entityName = entity.name;
var dataShaperMap = modelRegistry[entityName].dataShaperMap;
var storageTableName = entity.storageTableName;
i18nAttributeNames.map(function (i18nAttributeName) {
var attributeName = dataShaperMap[i18nAttributeName];
if (!attributeName) {
return;
}
languageIds.map(function (languageId) {
var textIndexName = util_1.generateIndexName(storageTableName, [attributeName], "_i18n_" + languageId + "_text_idx");
indices.push({
name: textIndexName,
query: _.template(textIndexTemplate)({
indexName: textIndexName,
attributeName: attributeName,
languageId: languageId,
storageTableName: storageTableName,
}),
});
var trgmIndexName = util_1.generateIndexName(storageTableName, [attributeName], "_i18n_" + languageId + "_trgm_idx");
indices.push({
name: trgmIndexName,
query: _.template(trgmIndexTemplate)({
indexName: trgmIndexName,
attributeName: attributeName,
languageId: languageId,
storageTableName: storageTableName,
}),
});
});
});
});
return indices;
};
_this.createI18nIndices = function (configuration) {
var result = '';
var extensionTemplate = loadTemplate('trigram_extension.tpl.sql');
var indices = _this.generateI18nIndices(configuration);
if (indices && indices.length) {
indices.forEach(function (_a) {
var query = _a.query;
result += query;
});
result = _.template(extensionTemplate)() + result;
}
return result;
};
_this.generateI18nIndicesMigration = function (configuration, manager) { return __awaiter(_this, void 0, void 0, function () {
var upQueries, downQueries, indices, foundIndices;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
upQueries = [];
downQueries = [];
indices = this.generateI18nIndices(configuration);
return [4 /*yield*/, manager.query("\n SELECT *\n FROM pg_indexes\n WHERE indexname ~ '__i18n_.*(text|trgm)_idx'\n ")];
case 1:
foundIndices = _a.sent();
foundIndices.forEach(function (foundIndex) {
if (!indices.find(function (_a) {
var name = _a.name;
return name === foundIndex.indexname;
})) {
upQueries.push("DROP INDEX IF EXISTS " + foundIndex.indexname);
downQueries.push(foundIndex.indexdef);
}
});
indices.forEach(function (index) {
if (!foundIndices.find(function (_a) {
var indexname = _a.indexname;
return indexname === index.name;
})) {
// eslint-disable-next-line no-control-regex
upQueries.push(index.query.replace(new RegExp('\n', 'g'), ' '));
downQueries.push("DROP INDEX IF EXISTS " + index.name);
}
});
return [2 /*return*/, {
upQueries: upQueries,
downQueries: downQueries,
}];
}
});
}); };
return _this;
}
return StoragePostgresConfiguration;
}(__1.StorageConfiguration));
exports.default = StoragePostgresConfiguration;
var isStoragePostgresConfiguration = function (obj) {
return obj instanceof StoragePostgresConfiguration;
};
exports.isStoragePostgresConfiguration = isStoragePostgresConfiguration;