1 files changed, 175 insertions, 0 deletions
diff --git a/internal/thing/webhook.go b/internal/thing/webhook.go
new file mode 100644
index 0000000..0d110ab
--- /dev/null
+++ b/internal/thing/webhook.go
@@ -0,0 +1,175 @@
+package thing
+
+import (
+	"strconv"
+	"time"
+
+	"donetick.com/core/config"
+	chRepo "donetick.com/core/internal/chore/repo"
+	cRepo "donetick.com/core/internal/circle/repo"
+	tModel "donetick.com/core/internal/thing/model"
+	tRepo "donetick.com/core/internal/thing/repo"
+	uRepo "donetick.com/core/internal/user/repo"
+	"donetick.com/core/internal/utils"
+	"donetick.com/core/logging"
+	jwt "github.com/appleboy/gin-jwt/v2"
+	"github.com/gin-gonic/gin"
+)
+
+type Webhook struct {
+	choreRepo  *chRepo.ChoreRepository
+	circleRepo *cRepo.CircleRepository
+	thingRepo  *tRepo.ThingRepository
+	userRepo   *uRepo.UserRepository
+	tRepo      *tRepo.ThingRepository
+}
+
+func NewWebhook(cr *chRepo.ChoreRepository, circleRepo *cRepo.CircleRepository,
+	thingRepo *tRepo.ThingRepository, userRepo *uRepo.UserRepository, tRepo *tRepo.ThingRepository) *Webhook {
+	return &Webhook{
+		choreRepo:  cr,
+		circleRepo: circleRepo,
+		thingRepo:  thingRepo,
+		userRepo:   userRepo,
+		tRepo:      tRepo,
+	}
+}
+
+func (h *Webhook) UpdateThingState(c *gin.Context) {
+	thing, shouldReturn := validateUserAndThing(c, h)
+	if shouldReturn {
+		return
+	}
+
+	state := c.Query("state")
+	if state == "" {
+		c.JSON(400, gin.H{"error": "Invalid state value"})
+		return
+	}
+
+	thing.State = state
+	if !isValidThingState(thing) {
+		c.JSON(400, gin.H{"error": "Invalid state for thing"})
+		return
+	}
+
+	if err := h.thingRepo.UpdateThingState(c, thing); err != nil {
+		c.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(200, gin.H{})
+}
+
+func (h *Webhook) ChangeThingState(c *gin.Context) {
+	thing, shouldReturn := validateUserAndThing(c, h)
+	if shouldReturn {
+		return
+	}
+	addRemoveRaw := c.Query("op")
+	setRaw := c.Query("set")
+
+	if addRemoveRaw == "" && setRaw == "" {
+		c.JSON(400, gin.H{"error": "Invalid increment value"})
+		return
+	}
+	var xValue int
+	var err error
+	if addRemoveRaw != "" {
+		xValue, err = strconv.Atoi(addRemoveRaw)
+		if err != nil {
+			c.JSON(400, gin.H{"error": "Invalid increment value"})
+			return
+		}
+		currentState, err := strconv.Atoi(thing.State)
+		if err != nil {
+			c.JSON(400, gin.H{"error": "Invalid state for thing"})
+			return
+		}
+		newState := currentState + xValue
+		thing.State = strconv.Itoa(newState)
+	}
+	if setRaw != "" {
+		thing.State = setRaw
+	}
+
+	if !isValidThingState(thing) {
+		c.JSON(400, gin.H{"error": "Invalid state for thing"})
+		return
+	}
+	if err := h.thingRepo.UpdateThingState(c, thing); err != nil {
+		c.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	shouldReturn1 := WebhookEvaluateTriggerAndScheduleDueDate(h, c, thing)
+	if shouldReturn1 {
+		return
+	}
+
+	c.JSON(200, gin.H{"state": thing.State})
+}
+
+func WebhookEvaluateTriggerAndScheduleDueDate(h *Webhook, c *gin.Context, thing *tModel.Thing) bool {
+	// handler should be interface to not duplicate both WebhookEvaluateTriggerAndScheduleDueDate and EvaluateTriggerAndScheduleDueDate
+	// this is bad code written Saturday at 2:25 AM
+
+	log := logging.FromContext(c)
+
+	thingChores, err := h.tRepo.GetThingChoresByThingId(c, thing.ID)
+	if err != nil {
+		c.JSON(500, gin.H{"error": err.Error()})
+		return true
+	}
+	for _, tc := range thingChores {
+		triggered := EvaluateThingChore(tc, thing.State)
+		if triggered {
+			errSave := h.choreRepo.SetDueDate(c, tc.ChoreID, time.Now().UTC())
+			if errSave != nil {
+				log.Error("Error setting due date for chore ", errSave)
+				log.Error("Chore ID ", tc.ChoreID, " Thing ID ", thing.ID, " State ", thing.State)
+			}
+		}
+
+	}
+	return false
+}
+
+func validateUserAndThing(c *gin.Context, h *Webhook) (*tModel.Thing, bool) {
+	apiToken := c.GetHeader("secretkey")
+	if apiToken == "" {
+		c.JSON(401, gin.H{"error": "Unauthorized"})
+		return nil, true
+	}
+	thingID, err := strconv.Atoi(c.Param("id"))
+	if err != nil {
+		c.JSON(400, gin.H{"error": err.Error()})
+		return nil, true
+	}
+	user, err := h.userRepo.GetUserByToken(c, apiToken)
+	if err != nil {
+		c.JSON(401, gin.H{"error": "Unauthorized"})
+		return nil, true
+	}
+	thing, err := h.thingRepo.GetThingByID(c, thingID)
+	if err != nil {
+		c.JSON(400, gin.H{"error": "Invalid thing id"})
+		return nil, true
+	}
+	if thing.UserID != user.ID {
+		c.JSON(401, gin.H{"error": "Unauthorized"})
+		return nil, true
+	}
+	return thing, false
+}
+
+func Webhooks(cfg *config.Config, w *Webhook, r *gin.Engine, auth *jwt.GinJWTMiddleware) {
+
+	thingsAPI := r.Group("webhooks/things")
+
+	thingsAPI.Use(utils.TimeoutMiddleware(cfg.Server.WriteTimeout))
+	{
+		thingsAPI.GET("/:id/state/change", w.ChangeThingState)
+		thingsAPI.GET("/:id/state", w.UpdateThingState)
+	}
+
+}