🫴 Provide endpoint for getting pokemongs by nickname

README.md

@@ -7,6 +7,9 @@
         - [Schema Versioning Pattern](#schema-versioning-pattern)
         - [Incremental Document Migration](#incremental-document-migration)
     - [🐕‍🦺Services](#services)
+    - [🌺Special requests](#special-requests)
+        - [`Pokemong` by nickname](#pokemong-by-nickname)
+        - [`Pokemong` in date interval](#pokemong-in-date-interval)
 - [Prep steps](#prep-steps)
     - [♨️Java version](#java-version)
     - [🔐Database connection](#database-connection)
@@ -295,6 +298,17 @@ classDiagram
     GenericService <|-- "T <- Pokemong" PokemongService
 ```
 
+### 🌺Special requests
+
+This API goes a little bit beyond basic CRUD operations.
+
+#### `Pokemong` by nickname
+
+Using a MongoDB filter with a regex, `pokemongs` are searchable by nickname with the URL `/pokemong/nickname/{nickname}`
+where `{nickname}` is a partial, case-insensitive search term.
+
+#### `Pokemong` in date interval
+
 ## Prep steps
 
 ### ♨️Java version

src/main/java/fr/uca/iut/controllers/PokemongController.java

@@ -2,12 +2,18 @@ package fr.uca.iut.controllers;
 
 import fr.uca.iut.entities.Pokemong;
 import fr.uca.iut.services.PokemongService;
+import fr.uca.iut.utils.StringUtils;
 import jakarta.annotation.PostConstruct;
 import jakarta.inject.Inject;
+import jakarta.ws.rs.GET;
 import jakarta.ws.rs.Path;
+import jakarta.ws.rs.PathParam;
 import jakarta.ws.rs.Produces;
 import jakarta.ws.rs.core.MediaType;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @Path("/pokemong")
 @Produces(MediaType.APPLICATION_JSON)
 public class PokemongController extends GenericController<Pokemong> {
@@ -19,4 +25,23 @@ public class PokemongController extends GenericController<Pokemong> {
     public void init() {
         setService(pokemongService);
     }
+
+    /**
+     * REST endpoint to fetch Pokemong entities by nickname.
+     * The match is case-insensitive, ignores leading and trailing spaces, and can be a partial nickname.
+     * If the nickname is null or blank, an empty list is returned.
+     *
+     * @param nickname the nickname to search for in the database. Can be a partial nickname.
+     * @return List of Pokemong entities with a nickname matching the provided nickname. If no match is found, an empty list is returned.
+     */
+    @GET
+    @Path("/nickname/{nickname}")
+    public List<Pokemong> findByName(@PathParam("nickname") String nickname) {
+        return StringUtils.isBlankStringOrNull(nickname)
+                ? new ArrayList<>()
+                : pokemongService.findByNickname(nickname.trim());
+    }
+
+
+
 }

src/main/java/fr/uca/iut/repositories/PokemongRepository.java

@@ -4,6 +4,7 @@ import com.mongodb.client.MongoClient;
 import com.mongodb.client.MongoCollection;
 import com.mongodb.client.MongoDatabase;
 import com.mongodb.client.model.Filters;
+import com.mongodb.lang.Nullable;
 import fr.uca.iut.entities.Pokemong;
 import jakarta.annotation.PostConstruct;
 import jakarta.enterprise.context.ApplicationScoped;
@@ -41,4 +42,21 @@ public class PokemongRepository extends GenericRepository<Pokemong> {
         return db.getCollection(Pokemong.COLLECTION_NAME, Pokemong.class);
     }
 
+    /**
+     * Fetches the list of Pokemong entities that have a nickname matching the provided nickname.
+     * The match is case-insensitive and ignores leading and trailing spaces.
+     * If the nickname is null or empty, an empty list is returned.
+     *
+     * @param nickname the nickname to search for in the database. Can be a partial nickname.
+     * @return List of Pokemong entities with a nickname matching the provided nickname. If no match is found, an empty list is returned.
+     */
+    public List<Pokemong> findByNickname(String nickname) {
+        if (nickname != null) {
+            Bson filter = Filters.regex("nickname", nickname.trim(), "i");
+            return getCollection().find(filter)
+                    .into(new ArrayList<>());
+        }
+        return new ArrayList<>();
+    }
+
 }

src/main/java/fr/uca/iut/services/PokemongService.java

@@ -207,6 +207,10 @@ public class PokemongService extends GenericService<Pokemong> {
         return repository.existsById(pokemongId);
     }
 
+    public List<Pokemong> findByNickname(String nickname) {
+        return pokemongRepository.findByNickname(nickname);
+    }
+
     public void batchUpdatePokemongTrainers(@NotNull Set<TrainerPokemong> trainerPokemongs,
                                             @Nullable String trainerId) {
         List<Pokemong> pokemongsToUpdate = new ArrayList<>();

src/main/resources/META-INF/openapi.yaml

@@ -73,6 +73,27 @@ paths:
         '400':
           description: Invalid ID format
 
+  /pokemong/nickname/{nickname}:
+
+    get:
+      summary: Get Pokemongs by nickname
+      parameters:
+        - name: nickname
+          in: path
+          required: true
+          description: The nickname of the Pokemong. It can be a partial nickname. The match is case-insensitive and ignores leading and trailing spaces.
+          schema:
+            type: string
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Pokemong'
+
   /pokemong:
 
     get: