Refactors Citizen into component

Refactor CitizenVoter
Split citizens routes

src/main/kotlin/component/citizen/CitizenRepository.kt

@@ -0,0 +1,49 @@
+package fr.dcproject.component.citizen
+
+import fr.dcproject.entity.UserI
+import fr.postgresjson.connexion.Paginated
+import fr.postgresjson.connexion.Requester
+import fr.postgresjson.repository.RepositoryI
+import net.pearx.kasechange.toSnakeCase
+import java.util.*
+
+class CitizenRepository(override var requester: Requester) : RepositoryI {
+    fun findById(id: UUID): Citizen? = requester
+        .getFunction("find_citizen_by_id_with_user_and_workgroups")
+        .selectOne("id" to id)
+
+    fun findByUser(user: UserI): Citizen? = requester
+        .getFunction("find_citizen_by_user_id")
+        .selectOne("user_id" to user.id)
+
+    fun findByUsername(unsername: String): Citizen? = requester
+        .getFunction("find_citizen_by_username")
+        .selectOne("username" to unsername)
+
+    fun findByEmail(email: String): Citizen? = requester
+        .getFunction("find_citizen_by_email")
+        .selectOne("email" to email)
+
+    fun find(
+        page: Int = 1,
+        limit: Int = 50,
+        sort: String? = null,
+        direction: RepositoryI.Direction? = null,
+        search: String? = null
+    ): Paginated<CitizenBasic> = requester
+        .getFunction("find_citizens")
+        .select(
+            page, limit,
+            "sort" to sort?.toSnakeCase(),
+            "direction" to direction,
+            "search" to search
+        )
+
+    fun upsert(citizen: CitizenFull): Citizen? = requester
+        .getFunction("upsert_citizen")
+        .selectOne("resource" to citizen)
+
+    fun insertWithUser(citizen: CitizenFull): Citizen? = requester
+        .getFunction("insert_citizen_with_user")
+        .selectOne("resource" to citizen)
+}