[ADD] awesome_owl,*: add dashboard using owl framework

*= awesome_dashboard

In this tutorial, understand owl framework and complete task and implement to-do
list using owl framework. Also create dashboard. in dashboard component
implement piechart , learn to display real life update and implement logic for
add and remove items from the dashboard.

Author: gasa-odoo

awesome_dashboard/__manifest__.py

@@ -25,6 +25,9 @@
         'web.assets_backend': [
             'awesome_dashboard/static/src/**/*',
         ],
+        'awesome_dashboard.dashboard': [
+            'awesome_dashboard/static/src/dashboard/**/*'
+        ]
     },
     'license': 'AGPL-3'
 }

awesome_dashboard/static/src/dashboard.js

@@ -0,0 +1,92 @@
+/** @odoo-module **/
+
+import { Component, onWillStart, useState } from "@odoo/owl";
+import { registry } from "@web/core/registry";
+import { Layout } from "@web/search/layout";
+import { useService } from "@web/core/utils/hooks";
+import { DashboardItem } from "./dashboard_item/dashboard_item";
+import { Dialog } from "@web/core/dialog/dialog";
+import { CheckBox } from "@web/core/checkbox/checkbox";
+import { browser } from "@web/core/browser/browser";
+
+class AwesomeDashboard extends Component {
+  static template = "awesome_dashboard.AwesomeDashboard";
+  static components = { Layout, DashboardItem };
+
+  setup() {
+    this.action = useService("action");
+    this.display = {
+      controlPanel: {},
+    };
+    this.items = registry.category("awesome_dashboard").getAll();
+    this.statistics = useState(useService("awesome_dashboard.statistics"));
+    this.dialog = useService("dialog");
+    this.state = useState({
+      disabledItems:
+        browser.localStorage.getItem("disabledDashboardItems")?.split(",") ||
+        [],
+    });
+  }
+
+  openConfiguration() {
+    this.dialog.add(ConfigurationDialog, {
+      items: this.items,
+      disabledItems: this.state.disabledItems,
+      onUpdateConfiguration: this.updateConfiguration.bind(this),
+    });
+  }
+  openCustomers() {
+    this.action.doAction("base.action_partner_form");
+  }
+
+  updateConfiguration(newDisabledItems) {
+    this.state.disabledItems = newDisabledItems;
+  }
+
+  openLeads() {
+    this.action.doAction({
+      type: "ir.actions.act_window",
+      name: "Leads",
+      res_model: "crm.lead",
+      views: [
+        [false, "list"],
+        [false, "form"],
+      ],
+      target: "current",
+    });
+  }
+}
+
+class ConfigurationDialog extends Component {
+  static template = "awesome_dashboard.ConfigurationDialog";
+  static components = { Dialog, CheckBox };
+  static props = ["close", "items", "disabledItems", "onUpdateConfiguration"];
+
+  setup() {
+    this.items = useState(
+      this.props.items.map((item) => {
+        return {
+          ...item,
+          enabled: !this.props.disabledItems.includes(item.id),
+        };
+      })
+    );
+  }
+
+  done() {
+    this.props.close();
+  }
+
+  onChange(checked, changedItem) {
+    changedItem.enabled = checked;
+    const newDisabledItems = Object.values(this.items)
+      .filter((item) => !item.enabled)
+      .map((item) => item.id);
+
+    browser.localStorage.setItem("disabledDashboardItems", newDisabledItems);
+
+    this.props.onUpdateConfiguration(newDisabledItems);
+  }
+}
+
+registry.category("lazy_components").add("AwesomeDashboard", AwesomeDashboard);

awesome_dashboard/static/src/dashboard.xml

@@ -0,0 +1,3 @@
+.o_dashboard {
+  background-color: gray;
+}

awesome_dashboard/static/src/dashboard/dashboard.js

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_dashboard.AwesomeDashboard">
+        <Layout display="display" className="'o_dashboard h-100'">
+            <t t-set-slot="layout-buttons">
+                <button class="btn btn-primary" t-on-click="openCustomers">Customers</button>
+                <button class="btn btn-primary" t-on-click="openLeads">Leads</button>
+                 <t t-set-slot="control-panel-additional-actions">
+                <button t-on-click="openConfiguration" class="btn p-0 ms-1 border-0">
+                    <i class="fa fa-cog"></i>
+                </button>
+            </t>
+            </t>
+            <t t-slot="content">
+                some content
+            </t>
+            <div class="d-flex flex-wrap" t-if="statistics.isReady">
+                <t t-foreach="items" t-as="item" t-key="item.id">
+                    <DashboardItem t-if="!state.disabledItems.includes(item.id)" size="item.size || 1">
+                        <t t-set="itemProp" t-value="item.props ? item.props(statistics) : {'data': statistics}"/>
+                        <t t-component="item.Component" t-props="itemProp" />
+                    </DashboardItem>
+                </t>
+            </div>
+        </Layout>  
+    </t>
+     <t t-name="awesome_dashboard.ConfigurationDialog">
+        <Dialog title="'Dashboard items configuration'">
+            Which cards do you whish to see ?
+            <t t-foreach="items" t-as="item" t-key="item.id">
+                <CheckBox value="item.enabled" onChange="(ev) => this.onChange(ev, item)">
+                    <t t-esc="item.description"/>
+                </CheckBox>
+            </t>
+            <t t-set-slot="footer">
+                <button class="btn btn-primary" t-on-click="done">
+                    Done
+                </button>
+            </t>
+        </Dialog>
+    </t>
+
+</templates>

awesome_dashboard/static/src/dashboard/dashboard.scss

@@ -0,0 +1,20 @@
+/** @odoo-module */
+
+import { Component } from "@odoo/owl";
+
+export class DashboardItem extends Component {
+  static template = "awesome_dashboard.DashboardItem";
+  static props = {
+    slots: {
+      type: Object,
+      shape: {
+        default: Object,
+      },
+    },
+    size: {
+      type: Number,
+      default: 1,
+      optional: true,
+    },
+  };
+}

awesome_dashboard/static/src/dashboard/dashboard.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+    <t t-name="awesome_dashboard.DashboardItem">
+        <div class="card m-2 border-dark" t-attf-style="width: {{18*props.size}}rem;">
+            <div class="card-body">
+                <t t-slot="default"/>
+            </div>
+        </div>
+    </t>
+</templates>

awesome_dashboard/static/src/dashboard/dashboard_item/dashboard_item.js

@@ -0,0 +1,68 @@
+/** @odoo-module */
+
+import { NumberCard } from "./number_card/number_card";
+import { PieChartCard } from "./pie_chart_card/pie_chart_card";
+import { registry } from "@web/core/registry";
+
+const items = [
+  {
+    id: "average_quantity",
+    description: "Average amount of t-shirt",
+    Component: NumberCard,
+    props: (data) => ({
+      title: "Average amount of t-shirt by order this month",
+      value: data.average_quantity,
+    }),
+  },
+  {
+    id: "average_time",
+    description: "Average time for an order",
+    Component: NumberCard,
+    props: (data) => ({
+      title:
+        "Average time for an order to go from 'new' to 'sent' or 'cancelled'",
+      value: data.average_time,
+    }), 
+  },
+  {
+    id: "number_new_orders",
+    description: "New orders this month",
+    Component: NumberCard,
+    props: (data) => ({
+      title: "Number of new orders this month",
+      value: data.nb_new_orders,
+    }),
+  },
+  {
+    id: "cancelled_orders",
+    description: "Cancelled orders this month",
+    Component: NumberCard,
+    props: (data) => ({
+      title: "Number of cancelled orders this month",
+      value: data.nb_cancelled_orders,
+    }),
+  },
+  {
+    id: "amount_new_orders",
+    description: "amount orders this month",
+    Component: NumberCard,
+    props: (data) => ({
+      title: "Total amount of new orders this month",
+      value: data.total_amount,
+    }),
+  },
+  {
+    id: "pie_chart",
+    description: "Shirt orders by size",
+    Component: PieChartCard,
+    size: 2,
+    props: (data) => ({
+      title: "Shirt orders by size",
+      values: data.orders_by_size,
+    }),
+  },
+];
+
+items.forEach((item) => {
+  registry.category("awesome_dashboard").add(item.id, item);
+});

awesome_dashboard/static/src/dashboard/dashboard_item/dashboard_item.xml

@@ -0,0 +1,15 @@
+/** @odoo-module */
+
+import { Component } from "@odoo/owl";
+
+export class NumberCard extends Component {
+  static template = "awesome_dashboard.NumberCard";
+  static props = {
+    title: {
+      type: String,
+    },
+    value: {
+      type: Number,
+    },
+  };
+}