feat: rewrite repositories with base entity repository class.

feat: sales and purchases status.
feat: sales and purchases auto-increment number.
fix: settings find query with extra columns.

server/src/repositories/CachableRepository.ts

@@ -1,9 +1,20 @@
 import hashObject from 'object-hash';
+import EntityRepository from './EntityRepository';
 
-
-export default class CachableRepository {
+export default class CachableRepository extends EntityRepository{
   repositoryName: string;
- 
+  cache: any;
+
+  /**
+   * Constructor method.
+   * @param {Knex} knex 
+   * @param {Cache} cache 
+   */
+  constructor(knex, cache) {
+    super(knex);
+    this.cache = cache;
+  }
+
   /**
    * Retrieve the cache key of the method name and arguments.
    * @param {string} method 
@@ -16,4 +27,197 @@ export default class CachableRepository {
 
     return `${repositoryName}-${method}-${hashArgs}`;
   }
+
+  /**
+   * Retrieve all entries with specified relations.
+   * @param withRelations 
+   */
+  all(withRelations?) {
+    const cacheKey = this.getCacheKey('all', withRelations);
+
+    return this.cache.get(cacheKey, () => {
+      return super.all(withRelations);
+    });
+  }
+
+  /**
+   * Finds list of entities with specified attributes
+   * @param {Object} attributeValues - values to filter retrieved entities by
+   * @param {string || string[]} [withRelations] - name of relation(s) to eagerly retrieve.
+   * @returns {Promise<Object[]>} - query builder. You can chain additional methods to it or call "await" or then() on it to execute
+   */
+  find(attributeValues = {}, withRelations?) {
+    const cacheKey = this.getCacheKey('find', attributeValues, withRelations);
+
+    return this.cache.get(cacheKey, () => {
+      return super.find(attributeValues, withRelations);
+    });
+  }
+
+  /**
+   * Finds list of entities with attribute values that are different from specified ones
+   * @param {Object} attributeValues - values to filter retrieved entities by
+   * @param {string || string[]} [withRelations] - name of relation(s) to eagerly retrieve, as defined in model relationMappings()
+   * @returns {Promise<Object[]>} - query builder. You can chain additional methods to it or call "await" or then() on it to execute
+   */
+  findWhereNot(attributeValues = {}, withRelations?) {
+    const cacheKey = this.getCacheKey('findWhereNot', attributeValues, withRelations);
+
+    return this.cache.get(cacheKey, () => {
+      return super.findWhereNot(attributeValues, withRelations);
+    });
+  }
+
+  /**
+   * Finds list of entities with specified attributes (any of multiple specified values)
+   * Supports both ('attrName', ['value1', 'value2]) and ({attrName: ['value1', 'value2']} formats)
+   *
+   * @param {string|Object} searchParam - attribute name or search criteria object
+   * @param {*[]} [attributeValues] - attribute values to filter retrieved entities by
+   * @param {string || string[]} [withRelations] - name of relation(s) to eagerly retrieve, as defined in model relationMappings()
+   * @returns {PromiseLike<Object[]>} - query builder. You can chain additional methods to it or call "await" or then() on it to execute
+   */
+  findWhereIn(searchParam, attributeValues, withRelations?) {
+    const cacheKey = this.getCacheKey('findWhereIn', attributeValues, withRelations);
+
+    return this.cache.get(cacheKey, () => {
+      return super.findWhereIn(searchParam, attributeValues, withRelations);
+    });
+  }
+
+  /**
+   * Finds first entity by given parameters
+   *
+   * @param {Object} attributeValues - values to filter retrieved entities by
+   * @param {string || string[]} [withRelations] - name of relation(s) to eagerly retrieve, as defined in model relationMappings()
+   * @returns {Promise<Object>}
+   */
+  findOne(attributeValues = {}, withRelations?) {
+    const cacheKey = this.getCacheKey('findOne', attributeValues, withRelations);
+
+    return this.cache.get(cacheKey, () => {
+      return super.findOne(attributeValues, withRelations);
+    });
+  }
+
+  /**
+   * Finds first entity by given parameters
+   *
+   * @param {string || number} id - value of id column of the entity
+   * @param {string || string[]} [withRelations] - name of relation(s) to eagerly retrieve, as defined in model relationMappings()
+   * @returns {Promise<Object>}
+   */
+  findOneById(id, withRelations?) {
+    const cacheKey = this.getCacheKey('findOneById', id, withRelations);
+
+    return this.cache.get(cacheKey, () => {
+      return super.findOneById(id, withRelations);
+    });
+  }
+
+  /**
+   * Persists new entity or an array of entities.
+   * This method does not recursively persist related entities, use createRecursively (to be implemented) for that.
+   * Batch insert only works on PostgreSQL
+   * @param {Object} entity - model instance or parameters for a new entity
+   * @returns {Promise<Object>} - query builder. You can chain additional methods to it or call "await" or then() on it to execute
+   */
+  async create(entity) {
+    const result = await super.create(entity);
+
+    // Flushes the repository cache after insert operation.
+    this.flushCache();
+
+    return result;
+  }
+
+  /**
+   * Persists updated entity. If previously set fields are not present, performs an incremental update (does not remove fields unless explicitly set to null)
+   *
+   * @param {Object} entity - single entity instance
+   * @param {Object} [trx] - knex transaction instance. If not specified, new implicit transaction will be used.
+   * @returns {Promise<integer>} number of affected rows
+   */
+  async update(entity, whereAttributes?) {
+    const result = await super.update(entity, whereAttributes);
+
+    // Flushes the repository cache after update operation.
+    this.flushCache();
+
+    return result;
+  }
+
+  /**
+   * @param {Object} attributeValues - values to filter deleted entities by
+   * @param {Object} [trx]
+   * @returns {Promise<integer>} Query builder. After promise is resolved, returns count of deleted rows
+   */
+  async deleteBy(attributeValues) {
+    const result = await super.deleteBy(attributeValues);
+    this.flushCache();
+
+    return result;
+  }
+
+  /**
+   * @param {string || number} id - value of id column of the entity
+   * @returns {Promise<integer>} Query builder. After promise is resolved, returns count of deleted rows
+   */
+  deleteById(id: number|string) {
+    const result = super.deleteById(id);
+
+    // Flushes the repository cache after insert operation.
+    this.flushCache();
+
+    return result;
+  }
+
+  /**
+   * 
+   * @param {string|number[]} values -
+   */
+  async deleteWhereIn(values: string | number[]) {
+    const result = await super.deleteWhereIdIn(values);
+
+    // Flushes the repository cache after delete operation.
+    this.flushCache();
+
+    return result;
+  }
+
+  /**
+   * 
+   * @param graph 
+   * @param options 
+   */
+  async upsertGraph(graph, options) {
+    const result = await super.upsertGraph(graph, options);
+
+    // Flushes the repository cache after insert operation.
+    this.flushCache();
+
+    return result;
+  }
+
+  /**
+   * 
+   * @param {} whereAttributes 
+   * @param {string} field 
+   * @param {number} amount 
+   */
+  async changeNumber(whereAttributes, field: string, amount: number) {
+    const result = await super.changeNumber(whereAttributes, field, amount);
+
+    // Flushes the repository cache after update operation.
+    this.flushCache();
+
+    return result;
+  }
+
+  /**
+   * Flush repository cache.
+   */
+  flushCache(): void {
+    this.cache.delStartWith(this.repositoryName);
+  }
 }