Add /highlights endpoint

Author: AliOsm

.gitignore

@@ -1,4 +1,3 @@
 __pycache__
 .idea/
 .env
-

README.md

@@ -167,6 +167,23 @@ Make sure to apply `pre-commit` hooks before submitting any pull request by runn
 }
 ```
 
+### /highlights
+
+- Method: `GET`
+- Description: Returns short string highlights the new changes in Masader.
+- Path Arguments: N/A
+- Parameters: N/A
+- Data: N/A
+- Return Type: `JSON`
+- Example Link: https://masader-web-service.herokuapp.com/highlights
+- Example Output:
+
+```json
+{
+    "highlights": "Masader is COOL!"
+}
+```
+
 ### /refresh/[password]
 
 - Method: `GET`
@@ -180,5 +197,5 @@ Make sure to apply `pre-commit` hooks before submitting any pull request by runn
 - Example Output:
 
 ```json
-"The datasets updated successfully! The current number of available datasets is 590."
+"Datasets refresh process initiated successfully!"
 ```

app.py

@@ -1,4 +1,5 @@
 import json
+import os
 
 from multiprocessing import Process
 
@@ -7,10 +8,9 @@
 
 from flask import Flask, jsonify, request
 from flask_cors import CORS
+
 from utils.common_utils import dict_filter
 from utils.dataset_utils import refresh_masader_and_tags
-
-
 from utils.gh_utils import create_issue
 
 
@@ -88,6 +88,11 @@ def create_dataset_issue(index: int):
     return jsonify({'issue_url': create_issue(f"{masader[index]['Name']}: {title}", body)})
 
 
+@app.route('/highlights')
+def get_highlights():
+    return jsonify({'highlights': os.environ.get('HIGHLIGHTS', '')})
+
+
 @app.route('/refresh/<string:password>')
 def refresh(password: str):
     print('Refreshing globals...')
@@ -97,7 +102,7 @@ def refresh(password: str):
 
     Process(name='refresh_globals', target=refresh_masader_and_tags, args=(db,)).start()
 
-    return jsonify('The datasets updated successfully!')
+    return jsonify('Datasets refresh process initiated successfully!')
 
 
 with app.app_context():

constants.py

@@ -11,4 +11,3 @@
 SEVEN_DAYS_IN_SECONDS = 604800
 
 MASADER_GH_REPO = 'ARBML/masader'
-