[FIX] web: kanban: "muted" already in progress bar colors

Problem:

In a kanban view with progress bars, have
 - a record with a false value for the progress bar field
 - "muted" be the color of a progress bar field value different from false
a crash occurs.

This happens because no fallback is found for value = false in
findProgressValueFromRecord.

Solution:

Always add a bar for the value false (as it was the case before).

closes odoo/odoo#95215

Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>

addons/web/static/src/views/kanban/kanban_model.js

@@ -305,11 +305,7 @@ class KanbanGroup extends Group {
         /** @type {[string | typeof FALSE, string][]} */
         const colorEntries = Object.entries(colors);
         const selection = fieldSelection && Object.fromEntries(fieldSelection);
-
-        if (!colorEntries.some((v) => v[1] === "muted")) {
-            colorEntries.push([FALSE, "muted"]);
-        }
-
+        colorEntries.push([FALSE, "muted"]);
         return colorEntries.map(([value, color]) => {
             let string;
             if (value === FALSE) {

addons/web/static/src/views/kanban/kanban_renderer.xml

@@ -57,7 +57,7 @@
                             </div>
                             <div t-if="(env.isSmall or !group.isFolded) and group.progressBars.length" class="o_kanban_counter">
                                 <div class="o_kanban_counter_progress progress">
-                                    <t t-foreach="group.progressBars" t-as="progressBar" t-key="progressBar.color">
+                                    <t t-foreach="group.progressBars" t-as="progressBar" t-key="progressBar.value">
                                         <div t-if="progressBar.count"
                                             role="progressbar"
                                             class="progress-bar o_bar_has_records"

addons/web/static/tests/views/kanban_view_tests.js

@@ -10149,4 +10149,75 @@ QUnit.module("Views", (hooks) => {
 
         assert.strictEqual(getCardTexts()[0], "yop\nTOGGLER\nMENU");
     });
+
+    QUnit.test("'muted' already in progress bar colors", async (assert) => {
+        serverData.models.partner.records.push({ id: 5, bar: true }, { id: 6, bar: false });
+        await makeView({
+            type: "kanban",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <kanban>
+                    <field name="bar"/>
+                    <field name="foo"/>
+                    <progressbar field="foo" colors='{"yop": "muted", "gnap": "warning", "blip": "danger"}'/>
+                    <templates>
+                        <t t-name="kanban-box">
+                            <div>
+                                <field name="state"/>
+                            </div>
+                        </t>
+                    </templates>
+                </kanban>
+            `,
+            groupBy: ["bar"],
+        });
+
+        assert.containsN(target, ".o_kanban_group:nth-child(1) .progress-bar", 2);
+        assert.deepEqual(
+            [...target.querySelectorAll(".o_kanban_group:nth-child(1) .progress-bar")].map(
+                (el) => el.dataset.tooltip
+            ),
+            ["1 blip", "1 Other"]
+        );
+        assert.containsN(target, ".o_kanban_group:nth-child(2) .progress-bar", 4);
+        assert.deepEqual(
+            [...target.querySelectorAll(".o_kanban_group:nth-child(2) .progress-bar")].map(
+                (el) => el.dataset.tooltip
+            ),
+            ["1 yop", "1 gnap", "1 blip", "1 Other"]
+        );
+        assert.deepEqual(getCounters(), ["2", "4"]);
+
+        await click(target.querySelector(".o_kanban_group:nth-child(2) .progress-bar"));
+
+        assert.deepEqual(getCounters(), ["2", "1"]);
+        assert.strictEqual(
+            target.querySelector(".o_kanban_group:nth-child(2) .o_kanban_record").innerText,
+            "ABC"
+        );
+        assert.containsNone(target, ".o_kanban_group:nth-child(2) .o_kanban_load_more");
+
+        await click(
+            target.querySelector(".o_kanban_group:nth-child(2) .progress-bar:nth-child(2)")
+        );
+
+        assert.deepEqual(getCounters(), ["2", "1"]);
+        assert.strictEqual(
+            target.querySelector(".o_kanban_group:nth-child(2) .o_kanban_record").innerText,
+            "GHI"
+        );
+        assert.containsNone(target, ".o_kanban_group:nth-child(2) .o_kanban_load_more");
+
+        await click(
+            target.querySelector(".o_kanban_group:nth-child(2) .progress-bar:nth-child(4)")
+        );
+
+        assert.deepEqual(getCounters(), ["2", "1"]);
+        assert.strictEqual(
+            target.querySelector(".o_kanban_group:nth-child(2) .o_kanban_record").innerText,
+            ""
+        );
+        assert.containsNone(target, ".o_kanban_group:nth-child(2) .o_kanban_load_more");
+    });
 });