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package repositories
import (
"context"
"errors"
"fmt"
"gorm.io/gorm/clause"
"github.com/NdoleStudio/httpsms/pkg/entities"
"github.com/NdoleStudio/httpsms/pkg/telemetry"
"github.com/cockroachdb/cockroach-go/v2/crdb/crdbgorm"
"github.com/google/uuid"
"github.com/palantir/stacktrace"
"gorm.io/gorm"
)
// gormMessageRepository is responsible for persisting entities.Message
type gormMessageRepository struct {
logger telemetry.Logger
tracer telemetry.Tracer
db *gorm.DB
}
// NewGormMessageRepository creates the GORM version of the MessageRepository
func NewGormMessageRepository(
logger telemetry.Logger,
tracer telemetry.Tracer,
db *gorm.DB,
) MessageRepository {
return &gormMessageRepository{
logger: logger.WithService(fmt.Sprintf("%T", &gormMessageRepository{})),
tracer: tracer,
db: db,
}
}
func (repository *gormMessageRepository) DeleteAllForUser(ctx context.Context, userID entities.UserID) error {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
if err := repository.db.WithContext(ctx).Where("user_id = ?", userID).Delete(&entities.Message{}).Error; err != nil {
msg := fmt.Sprintf("cannot delete all [%T] for user with ID [%s]", &entities.Message{}, userID)
return repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
return nil
}
// DeleteByOwnerAndContact deletes all the messages between and owner and a contact
func (repository *gormMessageRepository) DeleteByOwnerAndContact(ctx context.Context, userID entities.UserID, owner string, contact string) error {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
err := repository.db.WithContext(ctx).
Where("user_id = ?", userID).
Where("owner = ?", owner).
Where("contact = ?", contact).
Delete(&entities.Message{}).
Error
if err != nil {
msg := fmt.Sprintf("cannot delete messages between owner [%s] and contact [%s] for user with ID [%s]", owner, contact, userID)
return repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
return nil
}
// Delete a message by the ID
func (repository *gormMessageRepository) Delete(ctx context.Context, userID entities.UserID, messageID uuid.UUID) error {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
err := repository.db.WithContext(ctx).Where("user_id = ?", userID).Where("id = ?", messageID).Delete(&entities.Message{}).Error
if err != nil {
msg := fmt.Sprintf("cannot delete message with ID [%s] for user with ID [%s]", messageID, userID)
return repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
return nil
}
// Index entities.Message between 2 parties
func (repository *gormMessageRepository) Index(ctx context.Context, userID entities.UserID, owner string, contact string, params IndexParams) (*[]entities.Message, error) {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
query := repository.db.
WithContext(ctx).
Where("user_id = ?", userID).
Where("owner = ?", owner).
Where("contact = ?", contact)
if len(params.Query) > 0 {
queryPattern := "%" + params.Query + "%"
query.Where("content ILIKE ?", queryPattern)
}
messages := new([]entities.Message)
if err := query.Order("order_timestamp DESC").Limit(params.Limit).Offset(params.Skip).Find(&messages).Error; err != nil {
msg := fmt.Sprintf("cannot fetch messges with owner [%s] and contact [%s] and params [%+#v]", owner, contact, params)
return nil, repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
return messages, nil
}
func (repository *gormMessageRepository) LastMessage(ctx context.Context, userID entities.UserID, owner string, contact string) (*entities.Message, error) {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
query := repository.db.
WithContext(ctx).
Where("user_id = ?", userID).
Where("owner = ?", owner).
Where("contact = ?", contact)
message := new(entities.Message)
err := query.Order("order_timestamp DESC").First(&message).Error
if errors.Is(err, gorm.ErrRecordNotFound) {
msg := fmt.Sprintf("cannot get last message for [%s] with owner [%s] and contact [%s]", userID, owner, contact)
return nil, repository.tracer.WrapErrorSpan(span, stacktrace.PropagateWithCode(err, ErrCodeNotFound, msg))
}
if err != nil {
msg := fmt.Sprintf("cannot get last message for [%s] with owner [%s] and contact [%s]", userID, owner, contact)
return nil, repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
return message, nil
}
func (repository *gormMessageRepository) Search(ctx context.Context, userID entities.UserID, owners []string, types []entities.MessageType, statuses []entities.MessageStatus, params IndexParams) ([]*entities.Message, error) {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
query := repository.db.
WithContext(ctx).
Where("user_id = ?", userID)
if len(owners) > 0 {
query = query.Where("owner IN ?", owners)
}
if len(types) > 0 {
query = query.Where("type IN ?", types)
}
if len(statuses) > 0 {
query = query.Where("status IN ?", statuses)
}
if len(params.Query) > 0 {
queryPattern := "%" + params.Query + "%"
subQuery := repository.db.Where("content ILIKE ?", queryPattern).
Or("contact ILIKE ?", queryPattern).
Or("failure_reason ILIKE ?", queryPattern).
Or("request_id ILIKE ?", queryPattern)
if _, err := uuid.Parse(params.Query); err == nil {
subQuery = subQuery.Or("id = ?", params.Query)
}
query = query.Where(subQuery)
}
messages := make([]*entities.Message, 0, params.Limit)
err := query.Order(repository.order(params, "created_at")).
Limit(params.Limit).
Offset(params.Skip).
Find(&messages).
Error
if err != nil {
msg := fmt.Sprintf("cannot search messages with for user [%s] params [%+#v]", userID, params)
return nil, repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
return messages, nil
}
// GetBulkMessages fetches the last bulk message summaries for a user
func (repository *gormMessageRepository) GetBulkMessages(ctx context.Context, userID entities.UserID, limit int) ([]*entities.BulkMessage, error) {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
orders := make([]*entities.BulkMessage, 0)
err := repository.db.WithContext(ctx).Raw(`
SELECT
request_id,
COUNT(*) as total,
COUNT(*) FILTER (WHERE status = 'scheduled') as scheduled_count,
COUNT(*) FILTER (WHERE status = 'pending') as pending_count,
COUNT(*) FILTER (WHERE status = 'failed') as failed_count,
COUNT(*) FILTER (WHERE status = 'expired') as expired_count,
COUNT(*) FILTER (WHERE status = 'sent') as sent_count,
COUNT(*) FILTER (WHERE status = 'delivered') as delivered_count,
MIN(created_at) as created_at
FROM messages
WHERE user_id = ? AND request_id LIKE 'bulk-%'
GROUP BY request_id
ORDER BY MIN(created_at) DESC
LIMIT ?
`, userID, limit).Scan(&orders).Error
if err != nil {
msg := fmt.Sprintf("cannot fetch bulk message orders for user [%s]", userID)
return nil, repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
return orders, nil
}
// Store a new entities.Message
func (repository *gormMessageRepository) Store(ctx context.Context, message *entities.Message) error {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
if err := repository.db.WithContext(ctx).Create(message).Error; err != nil {
msg := fmt.Sprintf("cannot save message with ID [%s]", message.ID)
return repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
return nil
}
// Load an entities.Message by ID
func (repository *gormMessageRepository) Load(ctx context.Context, userID entities.UserID, messageID uuid.UUID) (*entities.Message, error) {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
message := new(entities.Message)
err := repository.db.WithContext(ctx).Where("user_id = ?", userID).Where("id = ?", messageID).First(message).Error
if errors.Is(err, gorm.ErrRecordNotFound) {
msg := fmt.Sprintf("message with ID [%s] and userID [%s] does not exist", messageID, userID)
return nil, repository.tracer.WrapErrorSpan(span, stacktrace.PropagateWithCode(err, ErrCodeNotFound, msg))
}
if err != nil {
msg := fmt.Sprintf("cannot load message with ID [%s]", messageID)
return nil, repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
return message, nil
}
// Update an entities.Message
func (repository *gormMessageRepository) Update(ctx context.Context, message *entities.Message) error {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
if err := repository.db.WithContext(ctx).Save(message).Error; err != nil {
msg := fmt.Sprintf("cannot update message with ID [%s]", message.ID)
return repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
return nil
}
// GetOutstanding fetches messages that still to be sent to the phone
func (repository *gormMessageRepository) GetOutstanding(ctx context.Context, userID entities.UserID, messageID uuid.UUID, phoneNumbers []string) (*entities.Message, error) {
ctx, span := repository.tracer.Start(ctx)
defer span.End()
message := new(entities.Message)
err := crdbgorm.ExecuteTx(ctx, repository.db, nil,
func(tx *gorm.DB) error {
query := tx.WithContext(ctx).Model(message).
Clauses(clause.Returning{}).
Where("user_id = ?", userID).
Where("id = ?", messageID)
if len(phoneNumbers) > 0 {
query = query.Where("owner IN ?", phoneNumbers)
}
return query.Where(repository.db.Where("status = ?", entities.MessageStatusScheduled).Or("status = ?", entities.MessageStatusPending).Or("status = ?", entities.MessageStatusExpired)).
Update("status", entities.MessageStatusSending).Error
},
)
if errors.Is(err, gorm.ErrRecordNotFound) {
msg := fmt.Sprintf("outstanding message with ID [%s] and userID [%s] does not exist", messageID, userID)
return nil, repository.tracer.WrapErrorSpan(span, stacktrace.PropagateWithCode(err, ErrCodeNotFound, msg))
}
if err != nil {
msg := fmt.Sprintf("cannot fetch outstanding message with userID [%s] and messageID [%s]", userID, messageID)
return nil, repository.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))
}
if message == nil || message.ID == uuid.Nil {
msg := fmt.Sprintf("outstanding message with ID [%s] and userID [%s] does not exist", messageID, userID)
return nil, repository.tracer.WrapErrorSpan(span, stacktrace.NewErrorWithCode(ErrCodeNotFound, msg))
}
return message, nil
}
func (repository *gormMessageRepository) order(params IndexParams, defaultSortBy string) string {
sortBy := defaultSortBy
if len(params.SortBy) > 0 {
sortBy = params.SortBy
}
direction := "ASC"
if params.SortDescending {
direction = "DESC"
}
return fmt.Sprintf("%s %s", sortBy, direction)
}