/
main.go
140 lines (120 loc) · 3.58 KB
/
main.go
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package main
import (
"github.com/ezeql/wiw-scheduler-api/wiw"
"github.com/gin-gonic/gin"
"log"
"net/http"
"strconv"
)
type schedulerService struct {
repository wiw.Repository
}
func main() {
//move this into an env
dsn := "homestead:secret@tcp(localhost:33060)/wheniwork?charset=utf8&parseTime=True&loc=Local"
repository, err := wiw.NewMySQLRepo(dsn)
if err != nil {
log.Println("ERROR: Cannot build repository")
log.Println(err)
log.Fatal("Exiting...")
return
}
router := gin.Default()
schedulerAPI := schedulerService{repository}
authMiddleware := router.Group("/", schedulerAPI.Authorization)
setIDMiddleware := authMiddleware.Group("/", schedulerAPI.ValidateID)
authMiddleware.POST("/shifts/", schedulerAPI.CreateOrUpdateShift)
setIDMiddleware.PUT("/shifts/:id", schedulerAPI.CreateOrUpdateShift)
authMiddleware.GET("/shifts/", schedulerAPI.ViewShiftsByDate)
setIDMiddleware.GET("/users/:id/shifts/", schedulerAPI.ViewShiftsForUser)
setIDMiddleware.GET("/users/:id/colleagues/", schedulerAPI.ViewColleagues)
setIDMiddleware.GET("/users/:id/managers", schedulerAPI.ViewManagers)
setIDMiddleware.GET("/users/:id", schedulerAPI.ViewUser)
router.Run(":3001")
}
func (ss *schedulerService) Authorization(c *gin.Context) {
}
func (ss *schedulerService) ValidateID(c *gin.Context) {
userID, err := strconv.Atoi(c.Param("id"))
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid User Id"})
c.Abort()
return
}
c.Set("id", userID)
c.Next()
}
func (ss *schedulerService) ViewShiftsForUser(c *gin.Context) {
shifts, err := ss.repository.ShiftsForUser(c.MustGet("id").(int))
if err != nil {
ss.handleError(c, err)
return
}
result := gin.H{"shifts": shifts}
summarize := c.Query("summarize")
if summarize != "" {
result["summary"] = wiw.SummarizeShifts(shifts)
}
c.JSON(http.StatusOK, result)
}
func (ss *schedulerService) ViewColleagues(c *gin.Context) {
colleages, err := ss.repository.ColleaguesForUser(c.MustGet("id").(int))
if err != nil {
ss.handleError(c, err)
return
}
c.JSON(http.StatusOK, gin.H{"colleages": colleages})
}
func (ss *schedulerService) ViewManagers(c *gin.Context) {
managers, err := ss.repository.ManagersForUser(c.MustGet("id").(int))
if err != nil {
ss.handleError(c, err)
return
}
c.JSON(http.StatusOK, gin.H{"managers": managers})
}
func (ss *schedulerService) CreateOrUpdateShift(c *gin.Context) {
shift := &wiw.Shift{}
if err := c.BindJSON(shift); err != nil {
ss.handleError(c, err)
return
}
if shift.ManagerID == 0 {
//TODO: should use current user id
}
if c.Request.Method == "POST" {
if err := ss.repository.CreateShift(shift); err != nil {
ss.handleError(c, err)
return
}
} else {
shift.ID = uint(c.MustGet("id").(int))
if err := ss.repository.UpdateOrCreateShift(shift); err != nil {
ss.handleError(c, err)
return
}
}
c.JSON(http.StatusOK, gin.H{"shift": shift})
}
func (ss *schedulerService) ViewShiftsByDate(c *gin.Context) {
from := c.DefaultQuery("from", "2000-01-01 00:00:00")
to := c.DefaultQuery("to", "2100-01-01 00:00:00")
shifts, err := ss.repository.ShiftsInRange(from, to)
if err != nil {
ss.handleError(c, err)
return
}
c.JSON(http.StatusOK, gin.H{"shifts": shifts})
}
func (ss *schedulerService) ViewUser(c *gin.Context) {
user, err := ss.repository.UserDetails(c.MustGet("id").(int))
if err != nil {
ss.handleError(c, err)
return
}
c.JSON(http.StatusOK, gin.H{"data": user})
}
func (ss *schedulerService) handleError(c *gin.Context, err error) {
//TODO: return appropiate http code based on error type
c.JSON(http.StatusNotFound, gin.H{"error": err})
}