/// <summary>
/// <see ref="ShopifyClient">ShopifyClient </see> is the entry point to communicate with the Shopify Storefront API.
/// <see ref="ShopifyClient">ShopifyClient </see> also has functionality to easily generate and send queries to receive
/// information about products and collections. It also has the ability to create checkouts.
/// </summary>
/// <param name="accessToken">the access token used to query the Shopify Storefront API for a store</param>
/// <param name="domain">domain for the Shopify store</param>
/// \code
/// // Example that initializes a new ShopifyClient which will query all products
/// string accessToken = "b8d417759a62f7b342f3735dbe86b322";
/// string shopDomain = "unity-buy-sdk.myshopify.com";
///
/// ShopifyClient client = new ShopifyClient(accessToken, shopDomain);
///
/// client.products((products, error) => {
/// Debug.Log(products[0].title());
/// Debug.Log(products[1].title());
/// });
/// \endcode
public ShopifyClient(string accessToken, string domain)
{
_AccessToken = accessToken;
_Domain = domain;
Loader = new QueryLoader(new UnityLoader(domain, AccessToken));
}
public IEnumerator CanQueryTwoShops()
{
string domain1 = "graphql.myshopify.com";
string authorization1 = "351c122017d0f2a957d32ae728ad749c";
string domain2 = "graphql-many-products.myshopify.com";
string authorization2 = "43b7fef8bd2f27f1d645586b72c9b825";
StoppableWaitForTime waiter = Utils.GetWaitQuery();
List <string> names = new List <string>();
QueryLoader queryLoader1 = new QueryLoader(new UnityLoader(domain1, authorization1));
QueryLoader queryLoader2 = new QueryLoader(new UnityLoader(domain2, authorization2));
QueryResponseHandler callback = (QueryResponse response) => {
names.Add(response.data.shop().name());
if (names.Count == 2)
{
waiter.Stop();
}
};
queryLoader1.Query(TestQueries.Query, callback);
queryLoader2.Query(TestQueries.Query, callback);
yield return(waiter);
Assert.IsTrue(waiter.IsStopped, Utils.MaxQueryMessage);
Assert.AreNotEqual(names[0], names[1]);
}
private ILoader GetLoader(ISession session)
{
using (new SessionIdLoggingContext(Session.SessionId))
{
if (indexProjection != null)
{
ProjectionLoader loader = new ProjectionLoader();
loader.Init(session, SearchFactory, resultTransformer, indexProjection);
return(loader);
}
if (criteria != null)
{
if (classes.GetLength(0) > 1)
{
throw new SearchException("Cannot mix criteria and multiple entity types");
}
if (criteria is CriteriaImpl)
{
string targetEntity = ((CriteriaImpl)criteria).EntityOrClassName;
if (classes.GetLength(0) == 1 && classes[0].FullName != targetEntity)
{
throw new SearchException("Criteria query entity should match query entity");
}
try
{
System.Type entityType = ((CriteriaImpl)criteria).GetRootEntityTypeIfAvailable();
classes = new System.Type[] { entityType };
}
catch (Exception e)
{
throw new SearchException("Unable to load entity class from criteria: " + targetEntity, e);
}
}
QueryLoader loader = new QueryLoader();
loader.Init(session, searchFactoryImplementor);
loader.EntityType = classes[0];
loader.Criteria = criteria;
return(loader);
}
if (classes.GetLength(0) == 1)
{
QueryLoader loader = new QueryLoader();
loader.Init(session, searchFactoryImplementor);
loader.EntityType = classes[0];
return(loader);
}
else
{
ObjectLoader loader = new ObjectLoader();
loader.Init(session, searchFactoryImplementor);
return(loader);
}
}
}
/// <summary>
/// <see ref="ShopifyClient">ShopifyClient </see> is the entry point to communicate with the Shopify Storefront API.
/// <see ref="ShopifyClient">ShopifyClient </see> also has functionality to easily generate and send queries to receive
/// information about products and collections. It also has the ability to create checkouts.
/// </summary>
/// <param name="accessToken">the access token used to query the Shopify Storefront API for a store</param>
/// <param name="domain">domain for the Shopify store</param>
/// \code
/// // Example that initializes a new ShopifyClient which will query all products
/// string accessToken = "b8d417759a62f7b342f3735dbe86b322";
/// string shopDomain = "unity-buy-sdk.myshopify.com";
///
/// ShopifyClient client = new ShopifyClient(accessToken, shopDomain);
///
/// client.products((products, error) => {
/// Debug.Log(products[0].title());
/// Debug.Log(products[1].title());
/// });
/// \endcode
public ShopifyClient(string accessToken, string domain, string locale = null)
{
_AccessToken = accessToken;
_Domain = domain;
_Locale = locale;
Loader = new QueryLoader(new UnityLoader(domain, AccessToken, locale));
}
public void ParseRefinement(Queue <string> tokens)
{
// Dequeue left curly brace token
string token = tokens.Dequeue();
if (token != "{")
{
throw new QuerySyntaxException(token, "{");
}
// Dequeue Property token
token = tokens.Dequeue();
string property = token;
// Dequeue colon token
token = tokens.Dequeue();
if (token != ":")
{
throw new QuerySyntaxException(token, ":");
}
// Dequeue Value token
token = tokens.Dequeue();
// Kluge to find checkpoints by transaction id
if (property == Symbols.TRANSACTION_ID)
{
this.query = this.query.Replace("@", token);
if (tokens.Dequeue() != "}")
{
throw new QuerySyntaxException(token, "}");
}
return;
}
// If the token is FAILED, the oracle query must compare null, so it must remove quotes
// and replace = with IS
if (property == Symbols.FAILED && token == "null")
{
this.query += QueryLoader.GetRefinement(property, token).Replace("'", "").Replace("=", "IS");
}
else
{
DateTime date;
if (DateTime.TryParse(token, out date))
{
this.query += QueryLoader.GetRefinement(property, date.ToOracleTimeStamp());
}
else
{
this.query += QueryLoader.GetRefinement(property, token);
}
}
// Dequeue the right curly brace token
token = tokens.Dequeue();
if (token != "}")
{
throw new QuerySyntaxException(token, "}");
}
}
/// <summary>
/// <see ref="ShopifyClient">ShopifyClient </see> is the entry point to communicate with the Shopify Storefront API.
/// <see ref="ShopifyClient">ShopifyClient </see> also has functionality to easily generate and send queries to receive
/// information about products and collections. It also has the ability to create checkouts.
/// </summary>
/// <param name="accessToken">the access token used to query the Shopify Storefront API for a store</param>
/// <param name="domain">domain for the Shopify store</param>
/// \code
/// // Example that initializes a new ShopifyClient which will query all products
/// string accessToken = "b8d417759a62f7b342f3735dbe86b322";
/// string shopDomain = "unity-buy-sdk.myshopify.com";
///
/// ShopifyClient client = new ShopifyClient(accessToken, shopDomain);
///
/// client.products((products, error) => {
/// Debug.Log(products[0].title());
/// Debug.Log(products[1].title());
/// });
/// \endcode
public ShopifyClient(string accessToken, string domain)
{
_AccessToken = accessToken;
_Domain = domain;
#if !SHOPIFY_MONO_UNIT_TEST
Loader = new QueryLoader(new UnityLoader(domain, AccessToken));
#endif
}
/*
*
* Each method in the parser is designed to parse exactly one rewrite
* rule in the Context Free Grammar, and then passes the tokens to the appropriate
* rewrite rule as they are encountered. The database queries are loaded in from the
* QueryLoader class as needed and built by this parser.
*
*/
public void ParseItem(Queue <string> tokens)
{
string token = tokens.Dequeue();
this.query = QueryLoader.GetItemQuery(token);
//Dequeue WHERE
tokens.Dequeue();
while (tokens.Count > 0)
{
ParseRefinement(tokens);
}
}
public void CanMutationHandleLoadErrors()
{
MutationResponse response = null;
QueryLoader queryLoader = new QueryLoader(new TestLoader());
queryLoader.Mutation(TestQueries.MutationFail, (MutationResponse r) => {
response = r;
});
Assert.IsNull(response.data);
Assert.IsNull(response.errors);
Assert.AreEqual("Error: 404 Not Found error", response.HTTPError);
}
public void CanQuery()
{
QueryResponse response = null;
QueryLoader queryLoader = new QueryLoader(new TestLoader());
queryLoader.Query(TestQueries.Query, (QueryResponse r) => {
response = r;
});
Assert.IsNull(response.errors);
Assert.IsNull(response.HTTPError);
Assert.IsNotNull(response.data);
Assert.AreEqual("test shop", response.data.shop().name());
}
public void CanMutate()
{
MutationResponse response = null;
QueryLoader queryLoader = new QueryLoader(new TestLoader());
queryLoader.Mutation(TestQueries.Mutation, (MutationResponse r) => {
response = r;
});
Assert.IsNull(response.errors);
Assert.IsNull(response.HTTPError);
Assert.IsNotNull(response.data);
Assert.AreEqual("12345", response.data.customerAccessTokenCreate().customerAccessToken().accessToken());
}
/// <summary>
/// Load an aggregate type from the database (including all related entities)
/// </summary>
/// <typeparam name="T">Type of the entity</typeparam>
/// <param name="context">DbContext</param>
/// <param name="keyPredicate">The predicate used to find the aggregate by key</param>
/// <param name="queryMode">Load all objects at once, or perform multiple queries</param>
/// <returns>The aggregate loaded from the database</returns>
public static T LoadAggregate <T>(this DbContext context, Expression <Func <T, bool> > keyPredicate, QueryMode queryMode = QueryMode.SingleQuery) where T : class
{
var entityManager = new EntityManager(context);
var graph = new AggregateRegister(new CacheProvider()).GetEntityGraph <T>();
var queryLoader = new QueryLoader(context, entityManager);
if (graph == null)
{
throw new NotSupportedException("Type: '" + typeof(T).FullName + "' is not a known aggregate");
}
var includeStrings = graph.GetIncludeStrings(entityManager);
return(queryLoader.LoadEntity(keyPredicate, includeStrings, queryMode));
}
void Start()
{
string domain = "graphql.myshopify.com";
string authorization = "351c122017d0f2a957d32ae728ad749c";
QueryLoader queryLoader = new QueryLoader(new UnityLoader(domain, authorization));
queryLoader.Query(TestQueries.Query, (QueryResponse response) => {
IntegrationTest.Assert(response.HTTPError == null, "http errors were not null: " + response.HTTPError);
IntegrationTest.Assert(response.errors == null, "GraphQL errors were null");
IntegrationTest.Assert(response.data != null, "Received a response");
IntegrationTest.Assert(response.data.shop().name() != null, "graphql");
IntegrationTest.Pass();
});
}
public void CanMutateUsingLambda()
{
QueryResponse response = null;
QueryLoader queryLoader = new QueryLoader(new TestLoader());
queryLoader.Query(
q => q.shop(shop => shop.name()),
(QueryResponse r) => {
response = r;
}
);
Assert.IsNull(response.errors);
Assert.IsNull(response.HTTPError);
Assert.IsNotNull(response.data);
Assert.AreEqual("test shop", response.data.shop().name());
}
public void Reload(Func <IQueryable <Book>, IQueryable <Book> > Filter)
{
lock (this)
{
if (IsLoading)
{
return;
}
IsLoading = true;
}
StringResources stx = StringResources.Load("AppResources");
Message = stx.Text("Loading");
IQueryable <Book> Books = QuerySet(Shared.BooksDb.Books.AsQueryable());
if (Filter != null)
{
Books = Filter(Books);
}
if (!string.IsNullOrEmpty(Search))
{
Books = Books.Where(x => x.Title.Contains(Search));
}
Books = Books.Include(x => x.Info);
QueryLoader <Book> BLoader = new QueryLoader <Book>(Books, Shared.BooksDb);
Observables <Book, GRRow <BookDisplay> > ItemsObservable = new Observables <Book, GRRow <BookDisplay> >();
ItemsObservable.ConnectLoader(BLoader, x => x.Remap(ToGRRow));
ItemsObservable.LoadEnd += (s, e) => IsLoading = false;
ItemsObservable.LoadStart += (s, e) =>
{
Message = string.Format("{0} {1} / {2}", stx.Text("Loading"), BLoader.CurrentPage, BLoader.NTotal);
IsLoading = true;
};
BkTable.Items = ItemsObservable;
IsLoading = false;
}
// other methods are convenience wrappers around this.
private static T UpdateGraph <T>(this DbContext context, T entity, T persisted, Expression <Func <IUpdateConfiguration <T>, object> > mapping,
string mappingScheme, UpdateParams updateParams) where T : class
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
var entityManager = new EntityManager(context);
var queryLoader = new QueryLoader(context, entityManager);
var register = new AggregateRegister(new CacheProvider());
var root = GetRootNode(mapping, mappingScheme, register);
var differ = new GraphDiffer <T>(context, queryLoader, entityManager, root);
var queryMode = updateParams != null ? updateParams.QueryMode : QueryMode.SingleQuery;
return(differ.Merge(entity, persisted, queryMode));
}
public IEnumerator RanQueryUsingUnityLoader()
{
string domain = "graphql.myshopify.com";
string authorization = "351c122017d0f2a957d32ae728ad749c";
StoppableWaitForTime waiter = Utils.GetWaitQuery();
QueryLoader queryLoader = new QueryLoader(new UnityLoader(domain, authorization));
queryLoader.Query(TestQueries.Query, (QueryResponse response) => {
waiter.Stop();
Assert.IsNull(response.HTTPError, "http errors were not null: " + response.HTTPError);
Assert.IsNull(response.errors, "GraphQL errors were null");
Assert.IsNotNull(response.data, "Received a response");
Assert.AreEqual("graphql", response.data.shop().name());
});
yield return(waiter);
Assert.IsTrue(waiter.IsStopped, Utils.MaxQueryMessage);
}
public IEnumerator TestWithValidQuery()
{
var requestIsFinished = false;
string domain = "graphql.myshopify.com";
string authorization = "351c122017d0f2a957d32ae728ad749c";
var queryLoader = new QueryLoader(new UnityEditorLoader(domain, authorization));
queryLoader.Query(TestQueries.Query, (QueryResponse response) => {
Assert.True(response.HTTPError == null, "http errors were not null: " + response.HTTPError);
Assert.True(response.errors == null, "GraphQL errors were null");
Assert.True(response.data != null, "Received a response");
Assert.True(response.data.shop().name() != null, "graphql");
requestIsFinished = true;
});
while (!requestIsFinished)
{
yield return(null);
}
}
public void ParseSearchType(Queue <string> tokens)
{
// If next token is a StringList, parse that
if (tokens.Peek().IsValidStringList())
{
ParseStringList(tokens);
}
else
{
string token = tokens.Dequeue();
this.query = QueryLoader.GetSearchTypeQuery(token);
// Dequeue the WHERE token
tokens.Dequeue();
while (tokens.Count > 0)
{
ParseRefinement(tokens);
}
if (token == Symbols.TRANSACTION)
{
this.query += "\n)";
}
}
}
/// <summary>
/// Performs both filter and non-filter compiling.
/// </summary>
/// <param name="replacements">Defined query substitutions.</param>
/// <param name="shallow">Does this represent a shallow (scalar or entity-id) select?</param>
/// <param name="collectionRole">the role name of the collection used as the basis for the filter, NULL if this is not a filter.</param>
private void DoCompile(IDictionary <string, string> replacements, bool shallow, String collectionRole)
{
// If the query is already compiled, skip the compilation.
if (_compiled)
{
if (log.IsDebugEnabled)
{
log.Debug("compile() : The query is already compiled, skipping...");
}
return;
}
// Remember the parameters for the compilation.
_tokenReplacements = replacements ?? new Dictionary <string, string>(1);
_shallowQuery = shallow;
try
{
// PHASE 1 : Analyze the HQL AST, and produce an SQL AST.
var translator = Analyze(collectionRole);
_sqlAst = translator.SqlStatement;
// at some point the generate phase needs to be moved out of here,
// because a single object-level DML might spawn multiple SQL DML
// command executions.
//
// Possible to just move the sql generation for dml stuff, but for
// consistency-sake probably best to just move responsiblity for
// the generation phase completely into the delegates
// (QueryLoader/StatementExecutor) themselves. Also, not sure why
// QueryLoader currently even has a dependency on this at all; does
// it need it? Ideally like to see the walker itself given to the delegates directly...
if (_sqlAst.NeedsExecutor)
{
_statementExecutor = BuildAppropriateStatementExecutor(_sqlAst);
}
else
{
// PHASE 2 : Generate the SQL.
_generator = new HqlSqlGenerator(_sqlAst, _factory);
_generator.Generate();
_queryLoader = new QueryLoader(this, _factory, _sqlAst.Walker.SelectClause);
}
_compiled = true;
}
catch (QueryException qe)
{
qe.QueryString = _queryIdentifier;
throw;
}
catch (RecognitionException e)
{
// we do not actually propogate ANTLRExceptions as a cause, so
// log it here for diagnostic purposes
if (log.IsInfoEnabled)
{
log.Info("converted antlr.RecognitionException", e);
}
throw QuerySyntaxException.Convert(e, _queryIdentifier);
}
_enabledFilters = null; //only needed during compilation phase...
}
/// <summary>
/// It is possible to instantiate a <see ref="ShopifyClient">ShopifyClient </see> by passing an instance
/// that implements <see ref="BaseLoader">BaseLoader </see>. <see ref="BaseLoader">BaseLoaders </see> handle network communication with
/// the Storefront API. This functionality is useful if you'd like to use the Shopify SDK for Unity in a C# environment
/// outside of Unity. The <c>domain</c> string is inferred from <see ref="BaseLoader">BaseLoaders </see> which can be used
/// to request a specific client.
/// </summary>
/// <param name="loader">a loader which will handle network communication with the Storefront API</param>
/// \code
/// // Example that initializes a new ShopifyClient using a custom loader for another C# platform
/// string accessToken = "b8d417759a62f7b342f3735dbe86b322";
/// string shopDomain = "unity-buy-sdk.myshopify.com";
///
/// CustomLoaderForNonUnityPlatform loader = new CustomLoaderForNonUnityPlatform(accessToken, shopDomain);
///
/// ShopifyClient client = new ShopifyClient(loader);
///
/// client.products((products, error) => {
/// Debug.Log(products[0].title());
/// Debug.Log(products[1].title());
/// });
/// \endcode
public ShopifyClient(BaseLoader loader)
{
_AccessToken = loader.AccessToken;
_Domain = loader.Domain;
Loader = new QueryLoader(loader);
}
/// <summary>
/// Overwrites the QueryLoader instance with a new one with the specified locale.
///
/// <param name="locale">locale for fetching translated content of supported types and fields</param>
/// \code
/// // Example usage for updating the locale to French:
/// ShopifyBuy.Client(shopDomain).UpdateLocale("fr")
/// \endcode
public void UpdateLocale(string locale)
{
Loader = new QueryLoader(new UnityLoader(_Domain, _AccessToken, locale));
_Locale = locale;
}
public void ParseStringList(Queue <string> tokens)
{
this.query += QueryLoader.GetStringList(tokens.Dequeue());
}