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package services |
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import ( |
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"context" |
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"fmt" |
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"sync" |
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"time" |
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"github.com/NdoleStudio/httpsms/pkg/events" |
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cloudevents "github.com/cloudevents/sdk-go/v2" |
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"github.com/gofiber/fiber/v2" |
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"github.com/NdoleStudio/httpsms/pkg/discord" |
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"github.com/NdoleStudio/httpsms/pkg/entities" |
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"github.com/NdoleStudio/httpsms/pkg/repositories" |
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"github.com/NdoleStudio/httpsms/pkg/telemetry" |
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"github.com/google/uuid" |
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"github.com/palantir/stacktrace" |
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) |
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// DiscordService is responsible for handling discordIntegrations |
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type DiscordService struct { |
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service |
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logger telemetry.Logger |
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tracer telemetry.Tracer |
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client *discord.Client |
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dispatcher *EventDispatcher |
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repository repositories.DiscordRepository |
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} |
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// NewDiscordService creates a new DiscordService |
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func NewDiscordService( |
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logger telemetry.Logger, |
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tracer telemetry.Tracer, |
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client *discord.Client, |
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repository repositories.DiscordRepository, |
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dispatcher *EventDispatcher, |
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) (s *DiscordService) { |
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return &DiscordService{ |
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logger: logger.WithService(fmt.Sprintf("%T", s)), |
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tracer: tracer, |
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client: client, |
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dispatcher: dispatcher, |
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repository: repository, |
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} |
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} |
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// GetByServerID fetches the entities.Discord by the serverID |
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func (service *DiscordService) GetByServerID(ctx context.Context, serverID string) (*entities.Discord, error) { |
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ctx, span, _ := service.tracer.StartWithLogger(ctx, service.logger) |
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defer span.End() |
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return service.repository.FindByServerID(ctx, serverID) |
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} |
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// DeleteAllForUser deletes all entities.Discord for an entities.UserID. |
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func (service *DiscordService) DeleteAllForUser(ctx context.Context, userID entities.UserID) error { |
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ctx, span, ctxLogger := service.tracer.StartWithLogger(ctx, service.logger) |
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defer span.End() |
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if err := service.repository.DeleteAllForUser(ctx, userID); err != nil { |
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msg := fmt.Sprintf("could not delete all [entities.Discord] for user with ID [%s]", userID) |
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return service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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ctxLogger.Info(fmt.Sprintf("deleted all [entities.Discord] for user with ID [%s]", userID)) |
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return nil |
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} |
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// Index fetches the entities.Discord for an entities.UserID |
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func (service *DiscordService) Index(ctx context.Context, userID entities.UserID, params repositories.IndexParams) ([]*entities.Discord, error) { |
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ctx, span := service.tracer.Start(ctx) |
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defer span.End() |
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ctxLogger := service.tracer.CtxLogger(service.logger, span) |
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discordIntegrations, err := service.repository.Index(ctx, userID, params) |
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if err != nil { |
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msg := fmt.Sprintf("could not fetch discord integrations with params [%+#v]", params) |
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return nil, service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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ctxLogger.Info(fmt.Sprintf("fetched [%d] discord integrations with prams [%+#v]", len(discordIntegrations), params)) |
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return discordIntegrations, nil |
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} |
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// Delete an entities.Discord |
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func (service *DiscordService) Delete(ctx context.Context, userID entities.UserID, discordID uuid.UUID) error { |
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ctx, span := service.tracer.Start(ctx) |
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defer span.End() |
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ctxLogger := service.tracer.CtxLogger(service.logger, span) |
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if _, err := service.repository.Load(ctx, userID, discordID); err != nil { |
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msg := fmt.Sprintf("cannot load discord integration with userID [%s] and discordID [%s]", userID, discordID) |
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return service.tracer.WrapErrorSpan(span, stacktrace.PropagateWithCode(err, stacktrace.GetCode(err), msg)) |
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} |
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if err := service.repository.Delete(ctx, userID, discordID); err != nil { |
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msg := fmt.Sprintf("cannot delete discord integration with id [%s] and discordID [%s]", discordID, userID) |
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return service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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ctxLogger.Info(fmt.Sprintf("deleted discord integration with id [%s] and user id [%s]", discordID, userID)) |
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return nil |
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} |
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// DiscordStoreParams are parameters for creating a new entities.Discord |
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type DiscordStoreParams struct { |
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UserID entities.UserID |
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Name string |
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ServerID string |
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IncomingChannelID string |
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} |
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// Store a new entities.Discord |
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func (service *DiscordService) Store(ctx context.Context, params *DiscordStoreParams) (*entities.Discord, error) { |
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ctx, span, ctxLogger := service.tracer.StartWithLogger(ctx, service.logger) |
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defer span.End() |
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if err := service.createSlashCommand(ctx, params.ServerID); err != nil { |
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msg := fmt.Sprintf("cannot create slash command for server [%s]", params.ServerID) |
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return nil, service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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discordIntegration := &entities.Discord{ |
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ID: uuid.New(), |
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UserID: params.UserID, |
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Name: params.Name, |
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ServerID: params.ServerID, |
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IncomingChannelID: params.IncomingChannelID, |
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CreatedAt: time.Now().UTC(), |
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UpdatedAt: time.Now().UTC(), |
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} |
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if err := service.repository.Save(ctx, discordIntegration); err != nil { |
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msg := fmt.Sprintf("cannot save discord integration with id [%s]", discordIntegration.ID) |
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return nil, service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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ctxLogger.Info(fmt.Sprintf("discord integration saved with id [%s] in the [%T]", discordIntegration.ID, service.repository)) |
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return discordIntegration, nil |
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} |
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func (service *DiscordService) createSlashCommand(ctx context.Context, serverID string) error { |
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ctx, span, ctxLogger := service.tracer.StartWithLogger(ctx, service.logger) |
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defer span.End() |
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command, _, err := service.client.Application.CreateCommand(ctx, serverID, &discord.CommandCreateRequest{ |
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Name: "httpsms", |
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Type: 1, |
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Description: "Send an SMS via httpsms.com", |
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Options: []discord.CommandCreateRequestOption{ |
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{ |
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Name: "from", |
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Description: "Sender phone number", |
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Type: 3, |
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Required: true, |
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}, |
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{ |
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Name: "to", |
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Description: "Recipient phone number", |
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Type: 3, |
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Required: true, |
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}, |
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{ |
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Name: "message", |
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Description: "Text message content", |
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Type: 3, |
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Required: true, |
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}, |
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}, |
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}) |
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if err != nil { |
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msg := fmt.Sprintf("cannot create slash command for server [%s]", serverID) |
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return service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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ctxLogger.Info(fmt.Sprintf("upserted a slash command with ID [%s] for discord server [%s] and applicationID [%s]", command.ID, serverID, command.ApplicationID)) |
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return nil |
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} |
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// DiscordUpdateParams are parameters for updating an entities.Discord |
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type DiscordUpdateParams struct { |
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UserID entities.UserID |
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Name string |
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ServerID string |
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IncomingChannelID string |
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DiscordID uuid.UUID |
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} |
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// Update an entities.Discord |
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func (service *DiscordService) Update(ctx context.Context, params *DiscordUpdateParams) (*entities.Discord, error) { |
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ctx, span, ctxLogger := service.tracer.StartWithLogger(ctx, service.logger) |
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defer span.End() |
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discordIntegration, err := service.repository.Load(ctx, params.UserID, params.DiscordID) |
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if err != nil { |
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msg := fmt.Sprintf("cannot load discord integration with userID [%s] and discordID [%s]", params.UserID, params.DiscordID) |
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return nil, service.tracer.WrapErrorSpan(span, stacktrace.PropagateWithCode(err, stacktrace.GetCode(err), msg)) |
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} |
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if err = service.createSlashCommand(ctx, params.ServerID); err != nil { |
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msg := fmt.Sprintf("cannot create slash command for server [%s]", params.ServerID) |
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return nil, service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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discordIntegration.Name = params.Name |
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discordIntegration.ServerID = params.ServerID |
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discordIntegration.IncomingChannelID = params.IncomingChannelID |
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if err = service.repository.Save(ctx, discordIntegration); err != nil { |
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msg := fmt.Sprintf("cannot save discord integration with id [%s] after update", discordIntegration.ID) |
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return nil, service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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ctxLogger.Info(fmt.Sprintf("discord integration updated with id [%s] in the [%T]", discordIntegration.ID, service.repository)) |
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return discordIntegration, nil |
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} |
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// HandleMessageReceived sends an incoming SMS to a discord channel |
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func (service *DiscordService) HandleMessageReceived(ctx context.Context, userID entities.UserID, event cloudevents.Event) error { |
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ctx, span, ctxLogger := service.tracer.StartWithLogger(ctx, service.logger) |
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defer span.End() |
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discordIntegrations, err := service.repository.FetchHavingIncomingChannel(ctx, userID) |
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if err != nil { |
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msg := fmt.Sprintf("cannot load discord integrations for user with ID [%s]", userID) |
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return service.tracer.WrapErrorSpan(span, stacktrace.PropagateWithCode(err, stacktrace.GetCode(err), msg)) |
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} |
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if len(discordIntegrations) == 0 { |
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ctxLogger.Info(fmt.Sprintf("user [%s] has no discord integration for event [%s]", userID, event.Type())) |
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return nil |
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} |
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var wg sync.WaitGroup |
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for _, discordIntegration := range discordIntegrations { |
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wg.Add(1) |
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go func(webhook *entities.Discord) { |
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defer wg.Done() |
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service.sendMessage(ctx, event, webhook) |
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}(discordIntegration) |
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} |
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wg.Wait() |
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return nil |
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} |
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func (service *DiscordService) sendMessage(ctx context.Context, event cloudevents.Event, discord *entities.Discord) { |
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ctx, span, ctxLogger := service.tracer.StartWithLogger(ctx, service.logger) |
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defer span.End() |
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payload := new(events.MessagePhoneReceivedPayload) |
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if err := event.DataAs(payload); err != nil { |
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ctxLogger.Error(stacktrace.Propagate(err, fmt.Sprintf("cannot unmarshal event [%s] with ID [%s] into [%T]", event.Type(), event.ID(), payload))) |
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return |
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} |
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request := service.createDiscordMessage(ctxLogger, payload) |
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message, response, err := service.client.Channel.CreateMessage(ctx, discord.IncomingChannelID, request) |
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if err != nil { |
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msg := fmt.Sprintf("cannot send [%s] event to discord channel [%s] for user [%s]", event.Type(), discord.IncomingChannelID, discord.UserID) |
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ctxLogger.Warn(service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))) |
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eventPayload := &events.DiscordSendFailedPayload{ |
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DiscordID: discord.ID, |
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UserID: discord.UserID, |
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MessageID: payload.MessageID, |
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Owner: payload.Owner, |
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EventType: event.Type(), |
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ErrorMessage: err.Error(), |
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DiscordChannelID: discord.IncomingChannelID, |
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} |
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if response != nil { |
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eventPayload.HTTPResponseStatusCode = &response.HTTPResponse.StatusCode |
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eventPayload.ErrorMessage = string(*response.Body) |
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} |
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service.handleDiscordMessageFailed(ctx, event.Source(), eventPayload) |
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return |
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} |
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ctxLogger.Info(fmt.Sprintf("sent discord message [%s] to channel [%s] for [%s] event with ID [%s]", message["id"].(string), discord.IncomingChannelID, event.Type(), event.ID())) |
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} |
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func (service *DiscordService) createDiscordMessage(ctxLogger telemetry.Logger, payload *events.MessagePhoneReceivedPayload) fiber.Map { |
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return fiber.Map{ |
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"content": "✉ new message received", |
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"embeds": []fiber.Map{ |
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{ |
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"fields": []fiber.Map{ |
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{ |
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|
|
|
"name": "From:", |
|
296
|
|
|
"value": service.getFormattedNumber(ctxLogger, payload.Contact), |
|
297
|
|
|
"inline": true, |
|
298
|
|
|
}, |
|
299
|
|
|
{ |
|
300
|
|
|
"name": "To:", |
|
301
|
|
|
"value": service.getFormattedNumber(ctxLogger, payload.Owner), |
|
302
|
|
|
"inline": true, |
|
303
|
|
|
}, |
|
304
|
|
|
{ |
|
305
|
|
|
"name": "Content:", |
|
306
|
|
|
"value": payload.Content, |
|
307
|
|
|
}, |
|
308
|
|
|
{ |
|
309
|
|
|
"name": "MessageID:", |
|
310
|
|
|
"value": payload.MessageID, |
|
311
|
|
|
}, |
|
312
|
|
|
}, |
|
313
|
|
|
}, |
|
314
|
|
|
}, |
|
315
|
|
|
} |
|
316
|
|
|
} |
|
317
|
|
|
|
|
318
|
|
|
func (service *DiscordService) handleDiscordMessageFailed(ctx context.Context, source string, payload *events.DiscordSendFailedPayload) { |
|
319
|
|
|
ctx, span, ctxLogger := service.tracer.StartWithLogger(ctx, service.logger) |
|
320
|
|
|
defer span.End() |
|
321
|
|
|
|
|
322
|
|
|
event, err := service.createEvent(events.EventTypeDiscordSendFailed, source, payload) |
|
323
|
|
|
if err != nil { |
|
324
|
|
|
msg := fmt.Sprintf("cannot create event [%s] for user with id [%s]", events.EventTypeDiscordSendFailed, payload.UserID) |
|
325
|
|
|
ctxLogger.Error(service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))) |
|
326
|
|
|
return |
|
327
|
|
|
} |
|
328
|
|
|
|
|
329
|
|
|
if err = service.dispatcher.Dispatch(ctx, event); err != nil { |
|
330
|
|
|
msg := fmt.Sprintf("cannot dispatch event [%s] for user with id [%s]", event.Type(), payload.UserID) |
|
331
|
|
|
ctxLogger.Error(service.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg))) |
|
332
|
|
|
return |
|
333
|
|
|
} |
|
334
|
|
|
|
|
335
|
|
|
ctxLogger.Info(fmt.Sprintf("dispatched event [%s] for user with id [%s]", event.Type(), payload.UserID)) |
|
336
|
|
|
} |
|
337
|
|
|
|
NdoleStudio /
httpsms
