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wallets listing dedupe

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This commit is contained in:
Stephan D
2026-02-20 13:52:09 +01:00
parent e23484ddff
commit 20cb057618
40 changed files with 3166 additions and 423 deletions
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128
api/billing/fees/storage/mongo/store/plans.go
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@@ -28,6 +28,8 @@ type plansStore struct {
repo repository.Repository
}
const maxActivePlanResults = 2
// NewPlans constructs a Mongo-backed PlansStore.
func NewPlans(logger mlogger.Logger, db *mongo.Database) (storage.PlansStore, error) {
repo := repository.CreateMongoRepository(db, mservice.FeePlans)
@@ -41,6 +43,7 @@ func NewPlans(logger mlogger.Logger, db *mongo.Database) (storage.PlansStore, er
}
if err := repo.CreateIndex(orgIndex); err != nil {
logger.Error("Failed to ensure fee plan organization index", zap.Error(err))
return nil, err
}
@@ -54,6 +57,7 @@ func NewPlans(logger mlogger.Logger, db *mongo.Database) (storage.PlansStore, er
}
if err := repo.CreateIndex(uniqueIndex); err != nil {
logger.Error("Failed to ensure fee plan uniqueness index", zap.Error(err))
return nil, err
}
@@ -80,6 +84,7 @@ func (p *plansStore) Create(ctx context.Context, plan *model.FeePlan) error {
if err := validatePlan(plan); err != nil {
return err
}
if err := p.ensureNoOverlap(ctx, plan); err != nil {
return err
}
@@ -88,9 +93,12 @@ func (p *plansStore) Create(ctx context.Context, plan *model.FeePlan) error {
if errors.Is(err, merrors.ErrDataConflict) {
return storage.ErrDuplicateFeePlan
}
p.logger.Warn("Failed to create fee plan", zap.Error(err))
return err
}
return nil
}
@@ -98,17 +106,21 @@ func (p *plansStore) Update(ctx context.Context, plan *model.FeePlan) error {
if plan == nil || plan.GetID() == nil || plan.GetID().IsZero() {
return merrors.InvalidArgument("plansStore: invalid fee plan reference")
}
if err := validatePlan(plan); err != nil {
return err
}
if err := p.ensureNoOverlap(ctx, plan); err != nil {
return err
}
if err := p.repo.Update(ctx, plan); err != nil {
p.logger.Warn("Failed to update fee plan", zap.Error(err))
return err
}
return nil
}
@@ -116,72 +128,83 @@ func (p *plansStore) Get(ctx context.Context, planRef bson.ObjectID) (*model.Fee
if planRef.IsZero() {
return nil, merrors.InvalidArgument("plansStore: zero plan reference")
}
result := &model.FeePlan{}
if err := p.repo.Get(ctx, planRef, result); err != nil {
if errors.Is(err, merrors.ErrNoData) {
return nil, storage.ErrFeePlanNotFound
}
return nil, err
}
return result, nil
}
func (p *plansStore) GetActivePlan(ctx context.Context, orgRef bson.ObjectID, at time.Time) (*model.FeePlan, error) {
func (p *plansStore) GetActivePlan(ctx context.Context, orgRef bson.ObjectID, asOf time.Time) (*model.FeePlan, error) {
// Compatibility shim: prefer org plan, fall back to global; allow zero org to mean global.
if orgRef.IsZero() {
return p.FindActiveGlobalPlan(ctx, at)
return p.FindActiveGlobalPlan(ctx, asOf)
}
plan, err := p.FindActiveOrgPlan(ctx, orgRef, at)
plan, err := p.FindActiveOrgPlan(ctx, orgRef, asOf)
if err == nil {
return plan, nil
}
if errors.Is(err, storage.ErrFeePlanNotFound) {
return p.FindActiveGlobalPlan(ctx, at)
return p.FindActiveGlobalPlan(ctx, asOf)
}
return nil, err
}
func (p *plansStore) FindActiveOrgPlan(ctx context.Context, orgRef bson.ObjectID, at time.Time) (*model.FeePlan, error) {
func (p *plansStore) FindActiveOrgPlan(ctx context.Context, orgRef bson.ObjectID, asOf time.Time) (*model.FeePlan, error) {
if orgRef.IsZero() {
return nil, merrors.InvalidArgument("plansStore: zero organization reference")
}
query := repository.Query().Filter(repository.OrgField(), orgRef)
return p.findActivePlan(ctx, query, at)
return p.findActivePlan(ctx, query, asOf)
}
func (p *plansStore) FindActiveGlobalPlan(ctx context.Context, at time.Time) (*model.FeePlan, error) {
func (p *plansStore) FindActiveGlobalPlan(ctx context.Context, asOf time.Time) (*model.FeePlan, error) {
globalQuery := repository.Query().Or(
repository.Exists(repository.OrgField(), false),
repository.Query().Filter(repository.OrgField(), nil),
)
return p.findActivePlan(ctx, globalQuery, at)
return p.findActivePlan(ctx, globalQuery, asOf)
}
var _ storage.PlansStore = (*plansStore)(nil)
func (p *plansStore) findActivePlan(ctx context.Context, orgQuery builder.Query, at time.Time) (*model.FeePlan, error) {
limit := int64(2)
func (p *plansStore) findActivePlan(ctx context.Context, orgQuery builder.Query, asOf time.Time) (*model.FeePlan, error) {
limit := int64(maxActivePlanResults)
query := orgQuery.
Filter(repository.Field("active"), true).
Comparison(repository.Field("effectiveFrom"), builder.Lte, at).
Comparison(repository.Field("effectiveFrom"), builder.Lte, asOf).
Sort(repository.Field("effectiveFrom"), false).
Limit(&limit)
query = query.And(
repository.Query().Or(
repository.Query().Filter(repository.Field("effectiveTo"), nil),
repository.Query().Comparison(repository.Field("effectiveTo"), builder.Gte, at),
repository.Query().Comparison(repository.Field("effectiveTo"), builder.Gte, asOf),
),
)
var plans []*model.FeePlan
decoder := func(cursor *mongo.Cursor) error {
target := &model.FeePlan{}
if err := cursor.Decode(target); err != nil {
return err
}
plans = append(plans, target)
return nil
}
@@ -189,15 +212,18 @@ func (p *plansStore) findActivePlan(ctx context.Context, orgQuery builder.Query,
if errors.Is(err, merrors.ErrNoData) {
return nil, storage.ErrFeePlanNotFound
}
return nil, err
}
if len(plans) == 0 {
return nil, storage.ErrFeePlanNotFound
}
if len(plans) > 1 {
return nil, storage.ErrConflictingFeePlans
}
return plans[0], nil
}
@@ -205,44 +231,61 @@ func validatePlan(plan *model.FeePlan) error {
if plan == nil {
return merrors.InvalidArgument("plansStore: nil fee plan")
}
if len(plan.Rules) == 0 {
return merrors.InvalidArgument("plansStore: fee plan must contain at least one rule")
}
if plan.Active && plan.EffectiveTo != nil && plan.EffectiveTo.Before(plan.EffectiveFrom) {
return merrors.InvalidArgument("plansStore: effectiveTo cannot be before effectiveFrom")
}
// Ensure unique priority per (trigger, appliesTo) combination.
seen := make(map[string]struct{})
for _, rule := range plan.Rules {
if strings.TrimSpace(rule.Percentage) != "" {
if _, err := dmath.RatFromString(rule.Percentage); err != nil {
return merrors.InvalidArgument("plansStore: invalid rule percentage")
}
}
if strings.TrimSpace(rule.FixedAmount) != "" {
if _, err := dmath.RatFromString(rule.FixedAmount); err != nil {
return merrors.InvalidArgument("plansStore: invalid rule fixed amount")
}
}
if strings.TrimSpace(rule.MinimumAmount) != "" {
if _, err := dmath.RatFromString(rule.MinimumAmount); err != nil {
return merrors.InvalidArgument("plansStore: invalid rule minimum amount")
}
}
if strings.TrimSpace(rule.MaximumAmount) != "" {
if _, err := dmath.RatFromString(rule.MaximumAmount); err != nil {
return merrors.InvalidArgument("plansStore: invalid rule maximum amount")
}
if err := validateRule(rule); err != nil {
return err
}
appliesKey := normalizeAppliesTo(rule.AppliesTo)
priorityKey := fmt.Sprintf("%s|%d|%s", rule.Trigger, rule.Priority, appliesKey)
if _, ok := seen[priorityKey]; ok {
return merrors.InvalidArgument("plansStore: duplicate priority for trigger/appliesTo")
}
seen[priorityKey] = struct{}{}
}
return nil
}
func validateRule(rule model.FeeRule) error {
if strings.TrimSpace(rule.Percentage) != "" {
if _, err := dmath.RatFromString(rule.Percentage); err != nil {
return merrors.InvalidArgument("plansStore: invalid rule percentage")
}
}
if strings.TrimSpace(rule.FixedAmount) != "" {
if _, err := dmath.RatFromString(rule.FixedAmount); err != nil {
return merrors.InvalidArgument("plansStore: invalid rule fixed amount")
}
}
if strings.TrimSpace(rule.MinimumAmount) != "" {
if _, err := dmath.RatFromString(rule.MinimumAmount); err != nil {
return merrors.InvalidArgument("plansStore: invalid rule minimum amount")
}
}
if strings.TrimSpace(rule.MaximumAmount) != "" {
if _, err := dmath.RatFromString(rule.MaximumAmount); err != nil {
return merrors.InvalidArgument("plansStore: invalid rule maximum amount")
}
}
return nil
}
@@ -250,15 +293,19 @@ func normalizeAppliesTo(applies map[string]string) string {
if len(applies) == 0 {
return ""
}
keys := make([]string, 0, len(applies))
for k := range applies {
keys = append(keys, k)
}
sort.Strings(keys)
parts := make([]string, 0, len(keys))
for _, k := range keys {
parts = append(parts, k+"="+normalizeAppliesToValue(applies[k]))
}
return strings.Join(parts, ",")
}
@@ -272,28 +319,37 @@ func normalizeAppliesToValue(value string) string {
seen := make(map[string]struct{}, len(values))
normalized := make([]string, 0, len(values))
hasWildcard := false
for _, value := range values {
value = strings.TrimSpace(value)
if value == "" {
continue
}
if value == "*" {
hasWildcard = true
continue
}
if _, ok := seen[value]; ok {
continue
}
seen[value] = struct{}{}
normalized = append(normalized, value)
}
if hasWildcard {
return "*"
}
if len(normalized) == 0 {
return ""
}
sort.Strings(normalized)
return strings.Join(normalized, ",")
}
@@ -302,7 +358,7 @@ func (p *plansStore) ensureNoOverlap(ctx context.Context, plan *model.FeePlan) e
return nil
}
orgQuery := repository.Query()
var orgQuery builder.Query
if plan.OrganizationRef.IsZero() {
orgQuery = repository.Query().Or(
repository.Exists(repository.OrgField(), false),
@@ -314,6 +370,7 @@ func (p *plansStore) ensureNoOverlap(ctx context.Context, plan *model.FeePlan) e
maxTime := time.Date(9999, 12, 31, 23, 59, 59, 0, time.UTC)
newFrom := plan.EffectiveFrom
newTo := maxTime
if plan.EffectiveTo != nil {
newTo = *plan.EffectiveTo
@@ -335,8 +392,10 @@ func (p *plansStore) ensureNoOverlap(ctx context.Context, plan *model.FeePlan) e
query = query.Limit(&limit)
var overlapFound bool
decoder := func(cursor *mongo.Cursor) error {
decoder := func(_ *mongo.Cursor) error {
overlapFound = true
return nil
}
@@ -344,10 +403,13 @@ func (p *plansStore) ensureNoOverlap(ctx context.Context, plan *model.FeePlan) e
if errors.Is(err, merrors.ErrNoData) {
return nil
}
return err
}
if overlapFound {
return storage.ErrConflictingFeePlans
}
return nil
}