stufflog2/api/log.go

package api

import (
	"github.com/gin-gonic/gin"
	"github.com/gissleh/stufflog/database"
	"github.com/gissleh/stufflog/internal/auth"
	"github.com/gissleh/stufflog/internal/generate"
	"github.com/gissleh/stufflog/internal/slerrors"
	"github.com/gissleh/stufflog/models"
	"github.com/gissleh/stufflog/services"
	"time"
)

func Log(g *gin.RouterGroup, db database.Database) {
	l := services.Loader{DB: db}

	g.GET("/", handler("logs", func(c *gin.Context) (interface{}, error) {
		filter := models.LogFilter{}
		if value := c.Query("minTime"); value != "" {
			minTime, err := time.Parse(time.RFC3339Nano, value)
			if err != nil {
				return nil, slerrors.BadRequest("Invalid minTime")
			}
			minTime = minTime.UTC()

			filter.MinTime = &minTime
		} else {
			lastMonth := time.Now().Add(-30 * 24 * time.Hour).UTC()
			filter.MinTime = &lastMonth
		}
		if value := c.Query("maxTime"); value != "" {
			maxTime, err := time.Parse(time.RFC3339Nano, value)
			if err != nil {
				return nil, slerrors.BadRequest("Invalid maxTime")
			}
			maxTime = maxTime.UTC()

			filter.MaxTime = &maxTime
		}

		return l.ListLogs(c, filter)
	}))

	g.GET("/:id", handler("log", func(c *gin.Context) (interface{}, error) {
		return l.FindLog(c, c.Param("id"))
	}))

	g.POST("/", handler("log", func(c *gin.Context) (interface{}, error) {
		log := models.Log{}
		err := c.BindJSON(&log)
		if err != nil {
			return nil, slerrors.BadRequest("Invalid JSON")
		}

		task, err := l.FindTask(c.Request.Context(), log.TaskID)
		if err != nil {
			return nil, err
		}

		log.ID = generate.LogID()
		log.UserID = auth.UserID(c)
		log.TaskID = task.ID
		log.ItemID = task.ItemID
		if log.LoggedTime.IsZero() {
			log.LoggedTime = time.Now().UTC()
		} else {
			log.LoggedTime = log.LoggedTime.UTC()
		}
		if log.ItemAmount < 0 {
			return nil, slerrors.BadRequest("Invalid item amount (min: 0).")
		}
		if log.SecondaryItemAmount < 0 {
			return nil, slerrors.BadRequest("Invalid secondary item amount (min: 0).")
		}

		if log.SecondaryItemID != nil {
			_, err := l.FindItem(c.Request.Context(), *log.SecondaryItemID)
			if err != nil {
				return nil, slerrors.BadRequest("Item could not be found.")
			}
		}

		err = db.Logs().Insert(c.Request.Context(), log)
		if err != nil {
			return nil, err
		}

		return &models.LogResult{
			Log:  log,
			Task: &task.Task,
		}, nil
	}))

	g.PUT("/:id", handler("log", func(c *gin.Context) (interface{}, error) {
		update := models.LogUpdate{}
		err := c.BindJSON(&update)
		if err != nil {
			return nil, slerrors.BadRequest("Invalid JSON")
		}

		log, err := l.FindLog(c.Request.Context(), c.Param("id"))
		if err != nil {
			return nil, err
		}

		log.Update(update)

		if log.SecondaryItemID != nil && update.SecondaryItemID != nil {
			_, err := l.FindItem(c.Request.Context(), *log.SecondaryItemID)
			if err != nil {
				return nil, slerrors.BadRequest("Item could not be found.")
			}
		}
		if log.ItemAmount < 0 {
			return nil, slerrors.BadRequest("Invalid item amount (min: 0).")
		}
		if log.SecondaryItemAmount < 0 {
			return nil, slerrors.BadRequest("Invalid secondary item amount (min: 0).")
		}

		err = db.Logs().Update(c.Request.Context(), log.Log)
		if err != nil {
			return nil, err
		}

		return log, nil
	}))

	g.DELETE("/:id", handler("log", func(c *gin.Context) (interface{}, error) {
		log, err := l.FindLog(c.Request.Context(), c.Param("id"))
		if err != nil {
			return nil, err
		}

		err = db.Logs().Delete(c.Request.Context(), log.Log)
		if err != nil {
			return nil, err
		}

		return log, nil
	}))
}