Added listing for restaurant client

main.tex

@@ -606,7 +606,7 @@ public abstract class CRUDUtils {
      * @param tClass class of the entities
      * @param <T> entity type. Must be readable
      * @return the list of entities
-     */
+     */ 
     public static <T extends Readable> List<T> get(Class<T> tClass) { %*\ldots*) }
 
 
@@ -647,6 +647,121 @@ public abstract class CRUDUtils {
 \begin{it}
   \subsubsection{\textit{restaurant} -- lato client}
 \end{it}
+\begin{lstlisting}[caption=Interfaccia della classe \textit{RESTService}, label={lst:restservice-ts}, language=Java]
+export class RESTService {
+
+  ...
+
+  /**
+   * Read all the pages of an entity in order to save them for offline
+   * readings.
+   *
+   * @param {{ new(): T }} - class of the table to read
+   * @param {any} - key data for the search. Must not contain filters
+   *                or a field with key '_page'
+   * @return {Promise<boolean>} boolean promise that resolves when the
+   *                            reading has been done, true if succesful,
+   *                            false if not
+   */
+  public bulkRead<T extends Table>(type: TableStatic, restrictions?: any):
+    Promise<boolean> { ... }
+
+  /**
+   * Retrieves a list of entities. When online and requested without
+   * filters, the list is saved in the offline storage. When offline,
+   * the data from the offline storage is read and filtered accordingly.
+   *
+   * Request criteria regarding directly properties of the entity MUST
+   * have the following format:
+   *
+   * 'attr-' + name_of_property[.nested] [+ '||' + other_property] +
+   * ('-like' | '-eq' | '-flag' | '-gt' | '-lt' | '-gte' | '-lte')
+   *
+   * Multiple field names separed by '||' state that the search must be
+   * done on multiple fields with a logic OR.
+   *
+   * The different suffixes denote different logical criteria. Look up
+   * the documentation of meetsCriteriaFilter*(...) methods in
+   * order to get detailed info on each one.
+   *
+   * @param {{ new(): T }} type - type of the table to read
+   * @param {number} page - number of the page starting at 1 (in offline
+   *                        mode, a 20 entities slice; in online mode,
+   *                        as defined by the server). -1 is for no
+   *                        pagination
+   * @param {any} restrictions - restrictions required by the server,
+   *                             and filters.
+   * @param {boolean} offline - whether to fetch (true) or not (false)
+   *                            offline entities to sync. Defaults to true
+   * @return {Promise<T[]>} - promise of the expanded list, unsuccesful
+   *                          when the storage readings are unsuccesful
+   */
+  public read<T extends Table>(type: TableStatic, page: number,
+    restrictions?: any, addOffline?: boolean): Promise<T[]> { ... }
+
+  /**
+   * Asks to the server which entity instances of the ones
+   * saved in the offline storage exist and deletes the
+   * ones that do not exist on the server.
+   *
+   * @param {TableStatic} type - the entity type
+   * @return {Promise<void>} promise rejecting only if an error occurs
+   */
+  private async existing(type: TableStatic): Promise<void> { ... }
+
+  /**
+   * Reads a single entity, even in the offline storage if offline.
+   *
+   * @param {{ new(): T }} type - class of the entity to read
+   * @param {any} keyData - the primary key fields and their values
+   *                        in a JS Object, plus the 'id' field of
+   *                        type string used in the end bit of the
+   *                        request path.
+   * @return {Promise<T>} - promise of the element, unsuccesful if
+   *                        not found.
+   */
+  public readOne<T extends Table>(type: TableStatic | string,
+    keyData: any): Promise<T> { ... }
+
+  /**
+   * Updates an entity on the server or, if offline, saves it in the
+   * offline sync queue.
+   *
+   * @param {{ new(): T }} type - class of the entity to be saved
+   * @param {T} value - the entity to save
+   * @param {any} keyData - the primary key fields and their values
+   *                        in a JS Object, plus the 'id' field of
+   *                        type string used in the end bit of the
+   *                        request path.
+   * @return {Promise<T>} - promise of the saved element.
+   */
+  public update<T extends Table>(type: TableStatic | string, value: T,
+    keyData: any): Promise<T> { ... }
+  
+  /**
+   * Creates an entity on the server or, if offline, saves it in the
+   * offline sync queue.
+   *
+   * @param {{ new(): T }} type - class of the entity to be deleted
+   * @param {string} id - string used in the end bit of the request path.
+   * @param {any} keyData - the primary key fields and their values in
+   *                        a JS Object
+   * @return {Promise<T>} - promise of the element deleted
+   */
+  public create<T extends Table>(type: TableStatic | string, value: T):
+    Promise<T> { ... }
+    
+  /**
+   * Deletes an entity on the server or, if offline, marks it for
+   * deletion in the offline sync queue.
+   *
+   * @param {{ new(): T }} type - class of the entity to be saved
+   * @return {Promise<T>} - promise of the element created.
+   */
+  public delete<T extends Table>(type: TableStatic | string, keyData: any):
+    Promise<T> { ... }
+}
+\end{lstlisting}
 
 \begin{it}
 	\subsection{Stato del progetto}