Support ms:mexecute

doc/7/controllers/ms/mexecute/index.md

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+---
+code: true
+type: page
+title: mexecute
+---
+
+# mexecute
+
+Allows the execution of multiple commands or 'actions' in a single step.
+
+It creates a redis **transaction** block and **executes** it immediately, all actions will be executed sequentially and as a single atomic and isolated operation.
+
+[[_Redis documentation_]](https://redis.io/topics/transactions)
+
+::: warning
+Only already supported actions can be executed using **mexecute**.
+:::
+
+## Arguments
+
+```js
+mexecute(actions, [options]);
+```
+
+<br/>
+
+| Arguments | Type                | Description                    |
+| --------- | ------------------- | ------------------------------ |
+| `actions` | <pre>object[]</pre> | List of actions to execute     |
+| `options` | <pre>object</pre>   | Optional query arguments       |
+
+### actions
+
+The `actions` argument is an array of objects. Each object describes an action to be executed, using the following properties:
+
+| Property | Type              | Description |
+| -------- | ----------------- | ----------- |
+| `action` | <pre>string</pre> | Action name |
+| `args`   | <pre>object</pre> | Arguments   |
+
+## Resolve
+
+Returns an array of error & result pairs for each executed action, in order.
+
+## Usage
+
+<<< ./snippets/mexecute.js

doc/7/controllers/ms/mexecute/snippets/mexecute.js

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+try {
+
+  const actions = [
+    { 'action': 'set', 'args': { '_id': 'list:a', 'body': { 'value': 1, 'ex': 100, 'nx': true } } },
+    { 'action': 'get', 'args': { '_id': 'list:a' } },
+    { 'action': 'del', 'args': { 'body': { 'keys': ['list:a'] } } }];
+
+  // Prints: "[ [ null, 'OK' ], [ null, '1' ], [ null, 1 ] ]"
+  console.log(await kuzzle.ms.mexecute(actions));
+
+} catch (error) {
+  console.error(error.message);
+}

doc/7/controllers/ms/mexecute/snippets/mexecute.test.yml

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+name: ms#mexecute
+description: Executes multiple commands in a single step
+hooks:
+  before: curl -X POST kuzzle:7512/ms/_flushdb
+  after:
+template: default
+expected: "\\[ \\[ null, 'OK' ], \\[ null, '1' ], \\[ null, 1 ] ]"
+sdk: js
+version: 7