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larien / family-tree

Project with Go and Neo4j.
MIT License
4 stars 2 forks source link

Implement RetrieveAll #64

Closed larien closed 5 years ago

larien commented 5 years ago

closes #56, closes #59, closes #60

This one was tricky. The following error was showing up:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x38 pc=0x5fe493]

goroutine 1 [running]:
github.com/larien/family-tree/controller.(*Person).FindAll(0xc0001a29c0, 0x1, 0x1, 0x0, 0x0, 0x0)
        /home/larien/go/src/github.com/larien/family-tree/controller/person.go:31 +0x73
main.main()
        /home/larien/go/src/github.com/larien/family-tree/main.go:30 +0x1f9
exit status 2

That's because the Controller layer didn't have access to the Person's Repository method via interface. That was fixed by injecting Repository methods in the newPersonController function.