go-trainer-api's Introduction

go-trainer-api

This project manages source code for a webserver used to help clients schedule a time with a physical trainer

Getting started

Boot the webserver

# from project root

go run cmd/http/main.go

added numerical user_id value to JSON file "database" (was ommited in original JSON)
switched to numerical UUID for trainer_id upon INSERT; recalculating the index incrementally based on the existing max seemed like an undesirably hacky way to handle this
lots of hand-waving on exception handling; normally, I'd handle many of the _ errs explicitly
no tests :(

View API + make requests here:

endpoint	query parameters / request body	expected statuses	description
`GET /availability/{trainerId}`	`?starts_at`, `?ends_at` (timestamps in RFC3339 format)	`200`: availability `400`: invalid start/end times `404`: no avails	List of available 30m slots, during business hours, for the queried trainer
`GET /appointment/{trainerId}`		`200`: appointments	List of existing appointments for the queried trainer
`POST /appointment`	`trainer_id (int)`, `user_id (int)`, `starts_at (RFC3339 string)`, `ends_at (RFC3339 string)`	`204`: successful reservation `404`: invalid times	Make a reservation with a trainer at the provided times

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