Methods for managing Association Members

app/src/main/java/com/github/se/assocify/model/database/UserAPI.kt

@@ -328,4 +328,97 @@ class UserAPI(private val db: SupabaseClient, cachePath: Path) : SupabaseApi() {
  return PermissionRole(roleId, associationId, type)
  }
  }
+
+ fun changeRoleOfUser(
+ userId: String,
+ associationId: String,
+ roleType: RoleType,
+ onSuccess: () -> Unit,
+ onFailure: (Exception) -> Unit
+ ) {
+ // Determine which roleId of the user to change
+ var roleIDs: List<JsonObject>
+ tryAsync(onFailure) {
+ db.from("member_of")
+ .select { filter { eq("user_id", userId) } }
+ .decodeList<JsonObject>()
+ .let { roleIDs = it }
+
+ var roleIDToChange: JsonObject? = null
+ roleIDs
+ .map { it["role_id"].toString().drop(1).dropLast(1) }
+ .forEach {
+ val result =
+ db.from("role")
+ .select {
+ filter {
+ eq("uid", it)
+ eq("association_id", associationId)
+ }
+ }
+ .decodeSingleOrNull<JsonObject>()
+ if (result != null) {
+ roleIDToChange = result
+ }
+ }
+
+ // Find the role to change to
+ val roleToChangeTo =
+ db.from("role")
+ .select {
+ filter {
+ eq("type", roleType.name.lowercase())
+ eq("association_id", associationId)
+ }
+ }
+ .decodeSingle<JsonObject>()
+
+ // Update the role of the user
+ db.from("member_of").update({
+ Membership::roleId setTo roleToChangeTo["uid"].toString().drop(1).dropLast(1)
+ }) {
+ filter {
+ eq("user_id", userId)
+ eq("role_id", roleIDToChange.toString().drop(1).dropLast(1))
+ }
+ }
+ onSuccess()
+ }
+ }
+
+ /**
+ * Removes a user from an association
+ *
+ * @param userId the id of the user to remove
+ * @param associationId the id of the association to remove the user from
+ * @param onSuccess called on success
+ * @param onFailure called on failure
+ */
+ fun removeUserFromAssociation(
+ userId: String,
+ associationId: String,
+ onSuccess: () -> Unit,
+ onFailure: (Exception) -> Unit
+ ) {
+ var roleIDs: List<JsonObject>
+ tryAsync(onFailure) {
+ // Get all the role ids the user have
+ roleIDs =
+ db.from("member_of").select { filter { eq("user_id", userId) } }.decodeList<JsonObject>()
+
+ // Delete the role id from the user which corresponds to the association
+ roleIDs
+ .map { it["role_id"].toString().drop(1).dropLast(1) }
+ .forEach {
+ println("Role ID: $it")
+ db.from("role").delete {
+ filter {
+ eq("uid", it)
+ eq("association_id", associationId)
+ }
+ }
+ }
+ onSuccess()
+ }
+ }
 }

app/src/test/java/com/github/se/assocify/model/database/UserAPITest.kt

@@ -331,4 +331,60 @@ class UserAPITest {
  userAPI.setProfilePicture(uuid1.toString(), mockk(), { fail("Should not succeed") }, onFailure)
  verify(timeout = 1000) { onFailure(any()) }
  }
+
+ @Test
+ fun testChangeRoleOfUser() {
+ val onSuccess: () -> Unit = mockk(relaxed = true)
+ val onFailure: (Exception) -> Unit = mockk(relaxed = true)
+ error = false
+ response =
+ """
+ [{
+ "user_id": "${APITestUtils.USER.uid}",
+ "role_id": "${APITestUtils.PERMISSION_ROLE.uid}"
+ }]
+
+ """
+ .trimIndent()
+
+ userAPI.changeRoleOfUser(
+ APITestUtils.USER.uid,
+ APITestUtils.ASSOCIATION.uid,
+ RoleType.PRESIDENCY,
+ onSuccess,
+ onFailure)
+ verify(timeout = 1000) { onSuccess() }
+ error = true
+ userAPI.changeRoleOfUser(
+ APITestUtils.USER.uid,
+ APITestUtils.ASSOCIATION.uid,
+ RoleType.PRESIDENCY,
+ onSuccess,
+ onFailure)
+ verify(timeout = 1000) { onFailure(any()) }
+ }
+
+ @Test
+ fun testRemoveUserFromAssociation() {
+ val onSuccess: () -> Unit = mockk(relaxed = true)
+ val onFailure: (Exception) -> Unit = mockk(relaxed = true)
+ error = false
+ response =
+ """
+ [{
+ "user_id": "${APITestUtils.USER.uid}",
+ "role_id": "${APITestUtils.PERMISSION_ROLE.uid}"
+ }]
+
+ """
+ .trimIndent()
+
+ userAPI.removeUserFromAssociation(
+ APITestUtils.USER.uid, APITestUtils.ASSOCIATION.uid, onSuccess, onFailure)
+ verify(timeout = 1000) { onSuccess() }
+ error = true
+ userAPI.removeUserFromAssociation(
+ APITestUtils.USER.uid, APITestUtils.ASSOCIATION.uid, onSuccess, onFailure)
+ verify(timeout = 1000) { onFailure(any()) }
+ }
 }