feat: add rule MOG.02

Signed-off-by: Mats Johansson <extern.mats.johansson@digg.se>

Author: mmjohansson

src/rulesets/MogRules.ts

@@ -56,4 +56,61 @@ export class Mog01 extends BaseRuleset {
   }
 }
 
-export default { Mog01 };
+export class Mog02 extends BaseRuleset {
+  static customProperties: CustomProperties = {
+    område: 'Mognad',
+    id: 'MOG.02',
+  };
+  message = 'Alla API:er BÖR samtidigt designas för att uppnå nivå 3 enligt Richardson Maturity Model. ';
+  given = '$.paths';
+  then = [
+    {
+      function: (targetVal: any, _opts: string, paths: string[]) => {
+        const countEndpoints = (apiPaths: Record<string, any>): number => {
+          return Object.keys(apiPaths).length;
+        };
+
+        const endPointsAreValid = (apiPaths: Record<string, any>): boolean => {
+          const validHttpMethods = ['get', 'post', 'put', 'delete', 'patch'];
+          return Object.values(apiPaths).every((methodsObj) => {
+            const methodKeys = Object.keys(methodsObj).map((method) => method.toLowerCase());
+            const hasAtLeastTwoMethods = methodKeys.length >= 2;
+            const hasValidHttpMethod = methodKeys.some((method) => validHttpMethods.includes(method));
+            return hasAtLeastTwoMethods && hasValidHttpMethod;
+          });
+        };
+
+        if (countEndpoints(targetVal) < 2 || !endPointsAreValid(targetVal)) {
+          return [
+            {
+              message: this.message,
+              severity: this.severity,
+              paths: paths,
+            },
+          ];
+        }
+        return [];
+      },
+    },
+    {
+      function: (targetVal: string, _opts: string, paths: string[]) => {
+        this.trackRuleExecutionHandler(
+          JSON.stringify(targetVal, null, 2),
+          _opts,
+          paths,
+          this.severity,
+          this.constructor.name,
+          moduleName,
+          Mog02.customProperties,
+        );
+      },
+    },
+  ];
+  severity = DiagnosticSeverity.Warning;
+  constructor() {
+    super();
+    super.initializeFormats(['OAS3']);
+  }
+}
+
+export default { Mog01, Mog02 };