Added search endpoint

api.yaml

@@ -6,7 +6,7 @@ info:
 servers:
   - url: 'https://localhost:8080'
 paths:
-  /recent:
+  /api/recent:
     get:
       summary: Get recent articles
       parameters:
@@ -21,6 +21,37 @@ paths:
           content:
             application/json:
               schema:
+                $ref: '#/components/schemas/ArticleSummary'
+
+  /api/search:
+    get:
+      summary: Search all articles
+      parameters:
+        - in: query
+          name: q
+          schema:
+            type: string
+          description: Name of the article to search
+        - in: query
+          name: from
+          schema:
+            type: string
+          description: A RFC3339 formatted date to start searching when articles are older than specified
+        - in: query
+          name: to
+          schema:
+            type: string
+          description: A RFC3339 formatted date to stop searching when articles are older than specified
+      responses:
+        200:
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ArticleSummary'
+components:
+  schemas:
+    ArticleSummary:
       type: object
       properties:
         title: