SONARJAVA-5288 Create rule S7186: Methods returning "Page" or "Slice" must take "Pageable" as an input parameter

rules/S7186/java/metadata.json

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+{
+  "title": "Methods returning \"Page\" or \"Slice\" must take \"Pageable\" as an input parameter",
+  "type": "CODE_SMELL",
+  "status": "ready",
+  "remediation": {
+    "func": "Constant\/Issue",
+    "constantCost": "5min"
+  },
+  "tags": [
+    "spring"
+  ],
+  "defaultSeverity": "Major",
+  "ruleSpecification": "RSPEC-7186",
+  "sqKey": "S7186",
+  "scope": "All",
+  "defaultQualityProfiles": ["Sonar way"],
+  "quickfix": "unknown",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "LOW",
+      "RELIABILITY": "HIGH",
+      "SECURITY": "LOW"
+    },
+    "attribute": "CONVENTIONAL"
+  }
+}

rules/S7186/java/rule.adoc

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+== Why is this an issue?
+
+Spring Data Repository supports paging for queries, allowing you to return results in small, manageable chunks rather than retrieving an entire large result set.
+
+The conventional approach to paginating data in Spring is to use the `Pageable` interface to control pagination and to store the query results into a `Page` or `Slice`.
+If a query method in a `Repository` returns a `Page` or `Slice` without taking a `Pageable` as an input, it raises a runtime exception.
+
+This rule raises an issue on query methods that return a `Page` or `Slice` without taking a `Pageable` as an input.
+
+== How to fix it
+
+Ensure that query methods returning a `Page` or `Slice` include a `Pageable` parameter in their method signature.
+
+=== Code examples
+
+==== Noncompliant code example
+
+[source,java,diff-id=1,diff-type=noncompliant]
+----
+public Page<Item> findItems() { //non compliant, no Pageable parameter
+    // query
+}
+----
+
+==== Compliant solution
+
+[source,java,diff-id=1,diff-type=compliant]
+----
+public Page<Item> findItems(Pageable pageable) {
+    // query
+}
+----
+
+== Resources
+=== Documentation
+* Spring - https://docs.spring.io/spring-data/jpa/reference/jpa/query-methods.html[JPA Query Methods]
+* Spring - https://docs.spring.io/spring-data/jpa/reference/repositories/query-methods-details.html#repositories.paging-and-sorting[Defining Query Methods]
+
+=== Articles & blog posts
+* Spring Guides - https://reflectoring.io/spring-boot-paging/[Paging with Spring Boot]
+

rules/S7186/metadata.json

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+{
+}