ahta - Server framework 101

.gitignore

@@ -127,3 +127,6 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+# vscode settings
+.vscode/

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "cSpell.words": ["odoo"]
+}

awesome_owl/static/src/card/card.js

@@ -0,0 +1,9 @@
+import { Component } from "@odoo/owl";
+
+export class Card extends Component {
+  static template = "awesome_owl.card";
+  static props = {
+    title: { type: String },
+    content: { type: String },
+  };
+}

awesome_owl/static/src/card/card.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.card">
+        <div class="card d-inline-block m-2" style="width: 18rem;">
+            <div class="card-body">
+                <h5 class="card-title"><t t-out="props.title"/></h5>
+                <p class="card-text">
+                    <t t-out="props.content"/>
+                </p>
+            </div>
+        </div>
+    </t>
+
+</templates>

awesome_owl/static/src/counter/counter.js

@@ -0,0 +1,16 @@
+import { Component, useState } from "@odoo/owl";
+
+export class Counter extends Component {
+  static template = "awesome_owl.counter";
+  static props = { onChange: { type: Function, optional: true } };
+  setup() {
+    this.state = useState({ value: 0 });
+  }
+
+  increment() {
+    this.state.value++;
+    if (this.props.onChange) {
+      this.props.onChange();
+    }
+  }
+}

awesome_owl/static/src/counter/counter.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.counter">
+        <div class="card d-inline-block m-2">
+            <div class="card-body">
+                <p>Counter: <t t-esc="state.value"/></p>
+                <button class="btn btn-primary" t-on-click="increment">Increment</button>
+            </div>
+        </div>
+    </t>
+
+</templates>

awesome_owl/static/src/playground.js

@@ -1,7 +1,22 @@
 /** @odoo-module **/
-
-import { Component } from "@odoo/owl";
+import { Component, markup, useState } from "@odoo/owl";
+import { Counter } from "./counter/counter";
+import { Card } from "./card/card";
+import { TodoList } from "./todolist/todolist";
 
 export class Playground extends Component {
-    static template = "awesome_owl.playground";
+  static template = "awesome_owl.playground";
+  static components = { Counter, Card, TodoList };
+  static props = {};
+
+  value = markup("<div class='text-primary'>some text</div>");
+
+  setup() {
+    this.state = useState({ sum: 0 });
+    // this.incrementSum = this.incrementSum.bind(this);
+  }
+
+  incrementSum() {
+    this.state.sum++;
+  }
 }

awesome_owl/static/src/playground.xml

@@ -2,9 +2,17 @@
 <templates xml:space="preserve">
 
     <t t-name="awesome_owl.playground">
-        <div class="p-3">
-            hello world
+        <div  class="card d-inline-block m-2" >
+            <Counter onChange.bind="incrementSum"/>
+            <Counter onChange.bind="incrementSum"/>
+            <p class="m-2">
+                Total sum: 
+                <t t-esc="state.sum"/>
+            </p>
         </div>
+        <Card title="'card 1'" content="'content of card 1'" />
+        <Card title="'card 2'" content="value"/>
+        <TodoList/>
     </t>
 
 </templates>

awesome_owl/static/src/todolist/todo.js

@@ -0,0 +1,24 @@
+import { Component, onMounted, useRef } from "@odoo/owl";
+
+export class Todo extends Component {
+  static template = "awesome_owl.todo";
+  static props = {
+    todo: {
+      id: Number,
+      description: String,
+      isCompleted: Boolean,
+    },
+    toggleState: Function,
+  };
+  setup() {
+    this.stateRef = useRef("todo_item_ref");
+    onMounted(() => {
+      if (this.props.todo.isCompleted) {
+        this.stateRef.el.checked = true;
+      }
+    });
+  }
+  toggleState() {
+    this.props.toggleState(this.props.todo.id);
+  }
+}

awesome_owl/static/src/todolist/todo.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+    <t t-name="awesome_owl.todo">
+
+        <input type="checkbox" t-on-change="toggleState" t-ref="todo_item_ref"/>
+        <li t-att-class="{'text-decoration-line-through text-muted':props.todo.isCompleted}">
+            <t t-esc="props.todo.description"/>
+        </li>
+
+    </t>
+</templates>

awesome_owl/static/src/todolist/todolist.js

@@ -0,0 +1,44 @@
+import { Component, useState, useRef, onMounted } from "@odoo/owl";
+import { Todo } from "./todo";
+
+export class TodoList extends Component {
+  static template = "awesome_owl.todolist";
+  static props = {};
+  static components = { Todo };
+
+  setup() {
+    this.state = useState({
+      todos: [
+        { id: 0, description: "buy milk", isCompleted: false },
+        { id: 1, description: "drink water", isCompleted: false },
+        { id: 2, description: "play soccer", isCompleted: true },
+      ],
+    });
+    this.todoInputRef = useRef("todo_input");
+    onMounted(() => {
+      this.todoInputRef.el.focus();
+    });
+  }
+
+  addTodo(event) {
+    if (event.keyCode == 13 && event.target.value != "") {
+      this.state.todos.push({
+        id: this.state.todos.length,
+        description: event.target.value,
+        isCompleted: false,
+      });
+      event.target.value = "";
+      console.log(this.state.todos);
+    }
+  }
+
+  toggleState(id) {
+    const index = this.state.todos.findIndex((todo) => todo.id == id);
+    if (index != -1) {
+      this.state.todos[index] = {
+        ...this.state.todos[index],
+        isCompleted: !this.state.todos[index].isCompleted,
+      };
+    }
+  }
+}

awesome_owl/static/src/todolist/todolist.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+    <t t-name="awesome_owl.todolist">
+
+        <div>
+            <input type="text" placeholder="Enter a new task" t-on-keyup="addTodo" t-ref="todo_input"/>
+            <ol>
+                <t t-foreach="state.todos" t-as="todo" t-key="todo.id">
+                    <Todo todo="todo" toggleState.bind="toggleState"/>
+                </t>
+            </ol>
+        </div>
+
+    </t>
+</templates>

estate/__init__.py

@@ -0,0 +1 @@
+from . import models

estate/__manifest__.py

@@ -0,0 +1,19 @@
+{
+    "name": "Real Estate",
+    "author": "Odoo",
+    "website": "https://www.odoo.com/page/realestate",
+    "version": "0.1",
+    "application": True,
+    "installable": True,
+    "depends": ["base"],
+    "data": [
+        "security/ir.model.access.csv",
+        "views/estate_property_type_views.xml",
+        "views/estate_property_tag_views.xml",
+        "views/estate_property_offer_views.xml",
+        "views/estate_property_views.xml",
+        "views/estate_menus.xml",
+        "views/estate_res_user_views.xml",
+    ],
+    "license": "LGPL-3",
+}

estate/models/__init__.py

@@ -0,0 +1,5 @@
+from . import estate_property
+from . import estate_property_type
+from . import estate_property_tag
+from . import estate_property_offer
+from . import estate_res_user

estate/models/estate_property.py

@@ -0,0 +1,128 @@
+from odoo import api, fields, models
+from odoo.exceptions import UserError
+from odoo.tools.float_utils import float_is_zero, float_compare
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Estate Property"
+    _order = "id desc"
+
+    name = fields.Char(required=True)
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(
+        copy=False,
+        default=lambda x: fields.Datetime.add(fields.Datetime.today(), months=3),
+    )
+    expected_price = fields.Float(required=True)
+    selling_price = fields.Float(readonly=True, copy=False)
+    bedrooms = fields.Integer(default=2)
+    living_area = fields.Integer()
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer()
+    garden_orientation = fields.Selection(
+        string="Garden Orientation",
+        selection=[
+            ("north", "North"),
+            ("south", "South"),
+            ("east", "East"),
+            ("west", "West"),
+        ],
+    )
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        string="State",
+        selection=[
+            ("new", "New"),
+            ("offer_received", "Offer Received"),
+            ("offer_accepted", "Offer Accepted"),
+            ("sold", "Sold"),
+            ("canceled", "Canceled"),
+        ],
+        default="new",
+        copy=False,
+    )
+    property_type_id = fields.Many2one("estate.property.type", string="Property Type")
+    buyer_id = fields.Many2one("res.partner", string="Buyer", copy=False)
+    salesperson_id = fields.Many2one(
+        "res.users", string="Salesperson", default=lambda self: self.env.user
+    )
+    tags_ids = fields.Many2many("estate.property.tag", string="Tags")
+    offer_ids = fields.One2many("estate.property.offer", "property_id", string="Offers")
+    total_area = fields.Float(compute="_compute_total_area")
+    best_price = fields.Float(compute="_compute_best_price")
+
+    _sql_constraints = [
+        (
+            "check_positive_expected_price",
+            "CHECK(expected_price>0)",
+            "The expected price should be positive.",
+        ),
+        (
+            "check_positive_selling_price",
+            "CHECK(selling_price>0)",
+            "The selling price should be positive.",
+        ),
+    ]
+
+    @api.depends("garden_area", "living_area")
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = record.garden_area + record.living_area
+
+    @api.depends("offer_ids.price")
+    def _compute_best_price(self):
+        for record in self:
+            prices = record.offer_ids.mapped("price")
+            record.best_price = max(prices, default=0)
+
+    @api.onchange("garden")
+    def _onchange_garden(self):
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = "north"
+        else:
+            self.garden_area = 0
+            self.garden_orientation = False
+
+    def action_sold(self):
+        print("I am in property")
+        self.ensure_one()
+        if self.state != "canceled":
+            self.state = "sold"
+        else:
+            raise UserError("Canceled properties can't be sold")
+        return True
+
+    def action_cancel(self):
+        for record in self:
+            if record.state != "sold":
+                record.state = "canceled"
+            else:
+                raise UserError("Sold properties can't be sold")
+        return True
+
+    @api.constrains("selling_price", "expected_price")
+    def _check_selling(self):
+        for record in self:
+            if (
+                not float_is_zero(record.selling_price, precision_digits=3)
+                and float_compare(
+                    record.selling_price,
+                    record.expected_price * 0.9,
+                    precision_digits=3,
+                )
+                < 0
+            ):
+                raise UserError(
+                    "The selling price cannot be lower than 90% of the expected price"
+                )
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_if_not_new_or_cancelled(self):
+        for record in self:
+            if record.state not in ("new", "canceled"):
+                raise UserError("Only new or canceled properties can be deleted")