typeorm
Version:
Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, MongoDB databases.
184 lines (182 loc) • 7.86 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
* Repository is supposed to work with your entity objects. Find entities, insert, update, delete, etc.
*/
var Repository = /** @class */ (function () {
function Repository() {
}
// -------------------------------------------------------------------------
// Public Methods
// -------------------------------------------------------------------------
/**
* Creates a new query builder that can be used to build a sql query.
*/
Repository.prototype.createQueryBuilder = function (alias, queryRunner) {
return this.manager.createQueryBuilder(this.metadata.target, alias || this.metadata.targetName, queryRunner || this.queryRunner);
};
Object.defineProperty(Repository.prototype, "target", {
/**
* Returns object that is managed by this repository.
* If this repository manages entity from schema,
* then it returns a name of that schema instead.
*/
get: function () {
return this.metadata.target;
},
enumerable: true,
configurable: true
});
/**
* Checks if entity has an id.
* If entity composite compose ids, it will check them all.
*/
Repository.prototype.hasId = function (entity) {
return this.manager.hasId(this.metadata.target, entity);
};
/**
* Gets entity mixed id.
*/
Repository.prototype.getId = function (entity) {
return this.manager.getId(this.metadata.target, entity);
};
/**
* Creates a new entity instance or instances.
* Can copy properties from the given object into new entities.
*/
Repository.prototype.create = function (plainEntityLikeOrPlainEntityLikes) {
return this.manager.create(this.metadata.target, plainEntityLikeOrPlainEntityLikes);
};
/**
* Merges multiple entities (or entity-like objects) into a given entity.
*/
Repository.prototype.merge = function (mergeIntoEntity) {
var entityLikes = [];
for (var _i = 1; _i < arguments.length; _i++) {
entityLikes[_i - 1] = arguments[_i];
}
return (_a = this.manager).merge.apply(_a, [this.metadata.target, mergeIntoEntity].concat(entityLikes));
var _a;
};
/**
* Creates a new entity from the given plan javascript object. If entity already exist in the database, then
* it loads it (and everything related to it), replaces all values with the new ones from the given object
* and returns this new entity. This new entity is actually a loaded from the db entity with all properties
* replaced from the new object.
*
* Note that given entity-like object must have an entity id / primary key to find entity by.
* Returns undefined if entity with given id was not found.
*/
Repository.prototype.preload = function (entityLike) {
return this.manager.preload(this.metadata.target, entityLike);
};
/**
* Saves one or many given entities.
*/
Repository.prototype.save = function (entityOrEntities, options) {
return this.manager.save(this.metadata.target, entityOrEntities, options);
};
/**
* Removes one or many given entities.
*/
Repository.prototype.remove = function (entityOrEntities, options) {
return this.manager.remove(this.metadata.target, entityOrEntities, options);
};
/**
* Inserts a given entity into the database.
* Unlike save method executes a primitive operation without cascades, relations and other operations included.
* Executes fast and efficient INSERT query.
* Does not check if entity exist in the database, so query will fail if duplicate entity is being inserted.
*/
Repository.prototype.insert = function (entity, options) {
return this.manager.insert(this.metadata.target, entity, options);
};
/**
* Updates entity partially. Entity can be found by a given conditions.
* Unlike save method executes a primitive operation without cascades, relations and other operations included.
* Executes fast and efficient UPDATE query.
* Does not check if entity exist in the database.
*/
Repository.prototype.update = function (criteria, partialEntity, options) {
return this.manager.update(this.metadata.target, criteria, partialEntity, options);
};
/**
* Deletes entities by a given criteria.
* Unlike save method executes a primitive operation without cascades, relations and other operations included.
* Executes fast and efficient DELETE query.
* Does not check if entity exist in the database.
*/
Repository.prototype.delete = function (criteria, options) {
return this.manager.delete(this.metadata.target, criteria, options);
};
/**
* Counts entities that match given find options or conditions.
*/
Repository.prototype.count = function (optionsOrConditions) {
return this.manager.count(this.metadata.target, optionsOrConditions);
};
/**
* Finds entities that match given find options or conditions.
*/
Repository.prototype.find = function (optionsOrConditions) {
return this.manager.find(this.metadata.target, optionsOrConditions);
};
/**
* Finds entities that match given find options or conditions.
* Also counts all entities that match given conditions,
* but ignores pagination settings (from and take options).
*/
Repository.prototype.findAndCount = function (optionsOrConditions) {
return this.manager.findAndCount(this.metadata.target, optionsOrConditions);
};
/**
* Finds entities by ids.
* Optionally find options can be applied.
*/
Repository.prototype.findByIds = function (ids, optionsOrConditions) {
return this.manager.findByIds(this.metadata.target, ids, optionsOrConditions);
};
/**
* Finds first entity that matches given conditions.
*/
Repository.prototype.findOne = function (optionsOrConditions, maybeOptions) {
return this.manager.findOne(this.metadata.target, optionsOrConditions, maybeOptions);
};
/**
* Finds first entity that matches given conditions.
*/
Repository.prototype.findOneOrFail = function (optionsOrConditions, maybeOptions) {
return this.manager.findOneOrFail(this.metadata.target, optionsOrConditions, maybeOptions);
};
/**
* Executes a raw SQL query and returns a raw database results.
* Raw query execution is supported only by relational databases (MongoDB is not supported).
*/
Repository.prototype.query = function (query, parameters) {
return this.manager.query(query, parameters);
};
/**
* Clears all the data from the given table/collection (truncates/drops it).
*
* Note: this method uses TRUNCATE and may not work as you expect in transactions on some platforms.
* @see https://stackoverflow.com/a/5972738/925151
*/
Repository.prototype.clear = function () {
return this.manager.clear(this.metadata.target);
};
/**
* Increments some column by provided value of the entities matched given conditions.
*/
Repository.prototype.increment = function (conditions, propertyPath, value) {
return this.manager.increment(this.metadata.target, conditions, propertyPath, value);
};
/**
* Decrements some column by provided value of the entities matched given conditions.
*/
Repository.prototype.decrement = function (conditions, propertyPath, value) {
return this.manager.decrement(this.metadata.target, conditions, propertyPath, value);
};
return Repository;
}());
exports.Repository = Repository;
//# sourceMappingURL=Repository.js.map