add: cron job to check mail server connectivity

[badarghal]

What

Adds a cron job to check mail server connectivity.

Why

Configuration provided by the user may be wrong, or we can loose connectivity to the mail server. In all those cases we want to notify the user.

References

• AT-2835
• AT-2246

Checklist

• Tests

[greenbonebot]

Scanning the following files:

Dockerfile
cmd/notification-service/main.go
go.mod
go.sum
pkg/jobs/checkmailconnectivity/checkMailConnectivity.go
pkg/port/mocks/notification_channel_service.go
pkg/port/repository.go
pkg/port/service.go
pkg/repository/notificationrepository/notificationChannelRepository.go
pkg/services/notificationchannelservice/connectionCheck.go
pkg/services/notificationchannelservice/notificationChannelService.go
pkg/web/mailcontroller/mailController.go

Scan: 'Dockerfile'

Nothing detected in Dockerfile
Scan took 0.00 seconds

Scan: 'cmd/notification-service/main.go'

Nothing detected in cmd/notification-service/main.go
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Scan: 'go.mod'

Nothing detected in go.mod
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Scan: 'go.sum'

Nothing detected in go.sum
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Scan: 'pkg/jobs/checkmailconnectivity/checkMailConnectivity.go'

Nothing detected in pkg/jobs/checkmailconnectivity/checkMailConnectivity.go
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Scan: 'pkg/port/mocks/notification_channel_service.go'

Nothing detected in pkg/port/mocks/notification_channel_service.go
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Scan: 'pkg/port/repository.go'

Nothing detected in pkg/port/repository.go
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Scan: 'pkg/port/service.go'

Nothing detected in pkg/port/service.go
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Scan: 'pkg/repository/notificationrepository/notificationChannelRepository.go'

Nothing detected in pkg/repository/notificationrepository/notificationChannelRepository.go
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Scan: 'pkg/services/notificationchannelservice/connectionCheck.go'

Nothing detected in pkg/services/notificationchannelservice/connectionCheck.go
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Scan: 'pkg/services/notificationchannelservice/notificationChannelService.go'

Nothing detected in pkg/services/notificationchannelservice/notificationChannelService.go
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Scan: 'pkg/web/mailcontroller/mailController.go'

Nothing detected in pkg/web/mailcontroller/mailController.go
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[github-actions]

Conventional Commits Report

Type	Number
Added	1

🚀 Conventional commits found.

[codecov]

Codecov Report

❌ Patch coverage is 35.17382% with 317 lines in your changes missing coverage. Please review.
✅ Project coverage is 28.26%. Comparing base (9d27c84) to head (ff753a6).

Files with missing lines	Patch %	Lines
pkg/port/mocks/notification_channel_service.go	0.00%	174 Missing ⚠️
...icationrepository/notificationChannelRepository.go	63.63%	23 Missing and 13 partials ⚠️
pkg/web/testhelper/helper.go	0.00%	34 Missing ⚠️
...cationchannelservice/notificationChannelService.go	0.00%	23 Missing ⚠️
...obs/checkmailconnectivity/checkMailConnectivity.go	0.00%	17 Missing ⚠️
cmd/notification-service/main.go	0.00%	16 Missing ⚠️
pkg/web/mailcontroller/mailController.go	82.75%	10 Missing ⚠️
pkg/mapper/notification_channel_mapper.go	83.87%	5 Missing ⚠️
...ices/notificationchannelservice/connectionCheck.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #148      +/-   ##
==========================================
+ Coverage   22.43%   28.26%   +5.83%     
==========================================
  Files          27       35       +8     
  Lines         584     1072     +488     
==========================================
+ Hits          131      303     +172     
- Misses        441      744     +303     
- Partials       12       25      +13     

Flag	Coverage Δ
postgres-tests	42.22% <64.60%> (-2.89%)	⬇️
unit-tests	16.97% <20.84%> (+2.77%)	⬆️

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