WIP Financial accounting module.

server/src/services/CustomFields/ResourceCustomFieldRepository.js

@@ -0,0 +1,123 @@
+import Resource from '@/models/Resource';
+import ResourceField from '@/models/ResourceField';
+import ResourceFieldMetadata from '@/models/ResourceFieldMetadata';
+import ModelBase from '@/models/Model';
+
+export default class ResourceCustomFieldRepository {
+
+  constructor(model) {
+    if (typeof model === 'function') {
+      this.resourceName = model.name;
+    } else if (typeof model === 'string') {
+      this.resourceName = model;
+    }
+
+    // Custom fields of the given resource.
+    this.customFields = [];
+    this.filledCustomFields = [];
+
+    // metadata of custom fields of the given resource.
+    this.metadata = {};
+    this.resource = {};
+  }
+
+  /**
+   * Fetches metadata of custom fields of the given resource.
+   * @param {Integer} id - Resource item id.
+   */
+  async fetchCustomFieldsMetadata(id) {
+    if (typeof id === 'undefined') {
+      throw new Error('Please define the resource item id.');
+    }
+    if (!this.resource) {
+      throw new Error('Target resource model is not found.');
+    }
+    const metadata = await ResourceFieldMetadata.query()
+      .where('resource_id', this.resource.id)
+      .where('resource_item_id', id);
+
+    this.metadata[id] = metadata;
+  }
+
+  /**
+   * Load resource.
+   */
+  async loadResource() {
+    const resource = await Resource.query().where('name', this.resourceName).first();
+
+    if (!resource) {
+      throw new Error('There is no stored resource in the storage with the given model name.');
+    }
+    this.setResource(resource);
+  }
+
+  /**
+   * Load metadata of the resource.
+   */
+  async loadResourceCustomFields() {
+    if (typeof this.resource.id === 'undefined') {
+      throw new Error('Please fetch resource details before fetch custom fields of the resource.');
+    }
+    const customFields = await ResourceField.query()
+      .where('resource_id', this.resource.id)
+      .modify('whereNotPredefined');
+
+    this.setResourceCustomFields(customFields);
+  }
+
+  /**
+   * Sets resource model.
+   * @param {Resource} resource -
+   */
+  setResource(resource) {
+    this.resource = resource;
+  }
+
+  /**
+   * Sets resource custom fields collection.
+   * @param {Array} customFields -
+   */
+  setResourceCustomFields(customFields) {
+    this.customFields = customFields;
+  }
+
+  /**
+   * Retrieve metadata of the resource custom fields.
+   * @param {Integer} itemId -
+   */
+  getMetadata(itemId) {
+    return this.metadata[itemId] || this.metadata;
+  }
+
+  fillCustomFields(id, attributes) {
+    if (typeof this.filledCustomFields[id] === 'undefined') {
+      this.filledCustomFields[id] = [];
+    }
+    attributes.forEach((attr) => {
+      this.filledCustomFields[id].push(attr);
+      this.fieldsMetadata[id].setMeta(attr.key, attr.value);
+    });
+  }
+
+  saveCustomFields(id) {
+    this.fieldsMetadata.saveMeta();
+  }
+
+  /**
+   * Validates the exist custom fields.
+   */
+  validateExistCustomFields() {
+
+  }
+
+  toArray() {
+    return this.fieldsMetadata.toArray();
+  }
+
+  async load() {
+    await Promise.all([
+      this.loadResource(),
+      this.loadResourceCustomFields(),
+    ]);
+  }
+}

server/src/services/Moment/index.js

@@ -3,4 +3,4 @@ import { extendMoment } from 'moment-range';
 
 const moment = extendMoment(Moment);
 
-export default moment;
+export default moment;