Add manifest to slack [MAPS-70] (#10212)

* Update Node.js version in Dockerfile and serverless.yml to 18.x

* updating controller to have response

* wip: new manifest for slack app

* updating backend packages

* updating fe deps

* adding script

* refactoring

* Updating test

* Fixing old tests

* Removing unused dep

* Revert "Update Node.js version in Dockerfile and serverless.yml to 18.x"

This reverts commit f7ca3bc.

* Updating instructions

Author: JuliRossi

apps/slack/README.md

@@ -99,6 +99,8 @@ This sections explains how to run the Slack app locally.
 
 ### Lambda
 
+- Change Dockerfile node version to 18. It should look like: `FROM node:18-alpine AS base`
+- Change serverless.yml runtime node version to 18. It should look like  `runtime: nodejs18.x`
 - Copy `lambda/config/serverless.dev.yml.example` to `lambda/config/serverless.dev.yml`
 - Create a new Contentful app, if this has not been done already.
   - Set frontend URL to `http://localhost:1234`

apps/slack/frontend/.env.development.example

@@ -1,2 +1,9 @@
 REACT_APP_SLACK_CLIENT_ID=<your-slack-app-client-id>
-REACT_APP_BACKEND_BASE_URL=https://slack-backend-dev.ngrok.io/dev/api
+REACT_APP_BACKEND_BASE_URL=https://slack-backend-dev.ngrok.io/dev/api
+
+## This are only needed to run the updateAppAction script
+CONTENTFUL_ACCESS_TOKEN=<your-contentful-access-token>
+CONTENTFUL_ORG_ID=<your-contentful-organization-id>
+CONTENTFUL_APP_DEF_ID=<your-contentful-app-definition-id>
+#Optional
+APP_ACTION_ID=<your-app-action-id> 

apps/slack/frontend/contentful-app-manifest.json

@@ -0,0 +1,116 @@
+{
+  "actions": [
+    {
+      "id": "sendMessage",
+      "name": "Send Slack Message",
+      "category": "Custom",
+      "description": "Sends a message to a specified Slack channel or user",
+      "type": "endpoint",
+      "url": "/messages",
+      "allowNetworks": [],
+      "parametersSchema": {
+        "type": "object",
+        "properties": {
+          "message": {
+            "type": "string",
+            "title": "Message Content",
+            "description": "The content of the message to be sent to Slack",
+            "minLength": 1,
+            "maxLength": 4000
+          },
+          "channelId": {
+            "type": "string",
+            "title": "Slack Channel ID",
+            "description": "The Slack channel ID to send the message to",
+            "minLength": 1
+          },
+          "workspaceId": {
+            "type": "string",
+            "title": "Slack Workspace ID",
+            "description": "The Slack workspace ID where the message should be sent",
+            "minLength": 1
+          }
+        },
+        "required": [
+          "message",
+          "channelId"
+        ],
+        "additionalProperties": false
+      },
+      "resultSchema": {
+        "type": "object",
+        "properties": {
+          "ok": {
+            "type": "boolean",
+            "description": "Indicates whether the message was sent successfully"
+          },
+          "channel": {
+            "type": "string",
+            "description": "The channel ID where the message was sent"
+          },
+          "ts": {
+            "type": "string",
+            "description": "The timestamp of the message"
+          },
+          "message": {
+            "type": "object",
+            "description": "The message object that was sent",
+            "properties": {
+              "type": {
+                "type": "string",
+                "description": "The type of message"
+              },
+              "text": {
+                "type": "string",
+                "description": "The text content of the message"
+              },
+              "user": {
+                "type": "string",
+                "description": "The user ID who sent the message"
+              },
+              "ts": {
+                "type": "string",
+                "description": "The timestamp of the message"
+              },
+              "team": {
+                "type": "string",
+                "description": "The team ID"
+              },
+              "bot_id": {
+                "type": "string",
+                "description": "The bot ID that sent the message"
+              }
+            }
+          },
+          "error": {
+            "type": "string",
+            "description": "Error message when operation fails (present when ok: false)"
+          },
+          "errors": {
+            "type": "array",
+            "items": {
+              "type": "string"
+            },
+            "description": "Array of error messages (present when ok: false)"
+          },
+          "response_metadata": {
+            "type": "object",
+            "description": "Additional metadata about the response",
+            "properties": {
+              "warnings": {
+                "type": "array",
+                "items": {
+                  "type": "string"
+                }
+              }
+            }
+          }
+        },
+        "required": [
+          "ok"
+        ],
+        "additionalProperties": false
+      }
+    }
+  ]
+}