stufflog3/api/stats.go

package api

import (
	"git.aiterp.net/stufflog3/stufflog3-api/internal/database"
	"git.aiterp.net/stufflog3/stufflog3-api/internal/models"
	"git.aiterp.net/stufflog3/stufflog3-api/internal/slerrors"
	"github.com/gin-gonic/gin"
)

func Stats(g *gin.RouterGroup, db database.Database) {
	g.Use(scopeIDMiddleware(db))

	g.GET("", handler("stats", func(c *gin.Context) (interface{}, error) {
		return getScope(c).Stats, nil
	}))

	g.GET("/:id", handler("stat", func(c *gin.Context) (interface{}, error) {
		id, err := reqInt(c, "id")
		if err != nil {
			return nil, err
		}

		stat := getScope(c).Stat(id)
		if stat == nil {
			return nil, slerrors.NotFound("Stat")
		}

		return stat, nil
	}))

	g.POST("", handler("stat", func(c *gin.Context) (interface{}, error) {
		stat := &models.Stat{}
		err := c.BindJSON(stat)
		if err != nil {
			return nil, slerrors.BadRequest("Invalid JSON input: " + err.Error())
		}

		if stat.Name == "" {
			return nil, slerrors.BadRequest("Project name cannot be blank")
		}
		if stat.Weight < 0 {
			return nil, slerrors.BadRequest("Negative weight not allowed")
		}
		for key, value := range stat.AllowedAmounts {
			if value <= 0 {
				return nil, slerrors.BadRequest("Invalid allowed amount: " + key + "  (0/-1 only allowed when updating to delete them)")
			}
		}

		return db.Stats(getScope(c).ID).Create(c.Request.Context(), *stat)
	}))

	g.PUT("/:id", handler("stat", func(c *gin.Context) (interface{}, error) {
		id, err := reqInt(c, "id")
		if err != nil {
			return nil, err
		}

		update := &models.StatUpdate{}
		err = c.BindJSON(update)
		if err != nil {
			return nil, slerrors.BadRequest("Invalid JSON input: " + err.Error())
		}

		stat := getScope(c).Stat(id)
		if stat == nil {
			return nil, slerrors.NotFound("Stat")
		}

		if update.Name != nil && *update.Name == "" {
			return nil, slerrors.BadRequest("Project name cannot be blank")
		}
		if update.Weight != nil && *update.Weight < 0 {
			return nil, slerrors.BadRequest("Negative weight not allowed")
		}

		return db.Stats(getScope(c).ID).Update(c.Request.Context(), *stat, *update)
	}))

	g.DELETE("/:id", handler("stat", func(c *gin.Context) (interface{}, error) {
		id, err := reqInt(c, "id")
		if err != nil {
			return nil, err
		}

		stat := getScope(c).Stat(id)
		if stat == nil {
			return nil, slerrors.NotFound("Stat")
		}

		err = db.Stats(getScope(c).ID).Delete(c.Request.Context(), *stat)
		if err != nil {
			return nil, err
		}

		return stat, nil
	}))
}