added free agents

internal/db/teamroster.go

@@ -128,6 +128,7 @@ func AddPlayerToTeam(ctx context.Context, tx bun.Tx, seasonID, leagueID, teamID,
 
 // ManageTeamRoster replaces the entire roster for a team in a season/league.
 // It deletes all existing roster entries and inserts the new ones.
+// Also auto-removes free agent registrations and nominations for players joining a team.
 func ManageTeamRoster(ctx context.Context, tx bun.Tx, seasonID, leagueID, teamID, managerID int, playerIDs []int, audit *AuditMeta) error {
 	// Delete all existing roster entries for this team/season/league
 	_, err := tx.NewDelete().
@@ -140,6 +141,56 @@ func ManageTeamRoster(ctx context.Context, tx bun.Tx, seasonID, leagueID, teamID
 		return errors.Wrap(err, "delete existing roster")
 	}
 
+	// Collect all player IDs being added (including manager)
+	allPlayerIDs := make([]int, 0, len(playerIDs)+1)
+	if managerID > 0 {
+		allPlayerIDs = append(allPlayerIDs, managerID)
+	}
+	for _, pid := range playerIDs {
+		if pid != managerID {
+			allPlayerIDs = append(allPlayerIDs, pid)
+		}
+	}
+
+	// Auto-remove free agent registrations and nominations for players joining a team
+	for _, playerID := range allPlayerIDs {
+		// Check if the player is a registered free agent
+		isFA, err := IsFreeAgentRegistered(ctx, tx, seasonID, leagueID, playerID)
+		if err != nil {
+			return errors.Wrap(err, "IsFreeAgentRegistered")
+		}
+		if isFA {
+			// Remove all nominations for this player
+			err = RemoveAllFreeAgentNominationsForPlayer(ctx, tx, playerID)
+			if err != nil {
+				return errors.Wrap(err, "RemoveAllFreeAgentNominationsForPlayer")
+			}
+			// Remove free agent registration
+			err = RemoveFreeAgentRegistrationForPlayer(ctx, tx, playerID)
+			if err != nil {
+				return errors.Wrap(err, "RemoveFreeAgentRegistrationForPlayer")
+			}
+			// Log the cascade action
+			if audit != nil {
+				cascadeInfo := &AuditInfo{
+					"free_agents.auto_removed_on_team_join",
+					"season_league_free_agent",
+					fmt.Sprintf("%d-%d-%d", seasonID, leagueID, playerID),
+					map[string]any{
+						"season_id": seasonID,
+						"league_id": leagueID,
+						"player_id": playerID,
+						"team_id":   teamID,
+					},
+				}
+				err = LogSuccess(ctx, tx, audit, cascadeInfo)
+				if err != nil {
+					return errors.Wrap(err, "LogSuccess cascade")
+				}
+			}
+		}
+	}
+
 	// Insert manager if provided
 	if managerID > 0 {
 		tr := &TeamRoster{