feat: order flow

Author: f-arslan

src/main/kotlin/com/example/route/FoodRoute.kt

@@ -1,9 +1,7 @@
 package com.example.route
 
-import com.example.fake.foodDtos
 import com.example.service.FoodService.Companion.foodService
 import com.example.util.Constants.GENERIC_ERROR
-import com.example.util.Constants.INVALID_FOOD_ID
 import com.example.util.Constants.INVALID_SEARCH_QUERY
 import com.example.util.ext.getValueFromParameters
 import io.ktor.http.*
@@ -63,28 +61,5 @@ fun Application.foodRoute() {
                 }
             )
         }
-
-        get("/fake/foods") {
-            val type = call.request.queryParameters["type"]?.lowercase()?.replaceFirstChar { it.uppercase() } ?: "all"
-            val limit = call.request.queryParameters["limit"]?.toIntOrNull() ?: 10
-            require(limit in 0..100) {
-                call.respondText(
-                    text = "Limit must be between 0 and 100",
-                    status = HttpStatusCode.BadRequest
-                )
-                return@get
-            }
-            val foods = if (type == "all") {
-                foodDtos.shuffled().take(limit)
-            } else {
-                foodDtos.filter { it.category == type }.shuffled().take(limit)
-            }
-            call.respond(foods)
-        }
-
-        get("fake/foods/stock") {
-            val stock = foodDtos.groupBy { it.category }.mapValues { it.value.size }
-            call.respond(stock)
-        }
     }
 }

src/main/kotlin/com/example/route/OrderRoute.kt

@@ -38,6 +38,14 @@ fun Application.orderRoute() {
             )
         }
 
+        get("/orders/{userId}/order/flow") {
+            val userId = call.getValueFromParameters("userId", UUID::fromString)
+            orderService.getActiveOrderFlow(userId).fold(
+                onSuccess = { flow -> call.respond(flow) },
+                onFailure = { call.respond(HttpStatusCode.NotFound, it.message ?: "No active order found") }
+            )
+        }
+
         get("/orders/{userId}/complete") {
             val userId = call.getValueFromParameters("userId", UUID::fromString)
             orderService.completeCurrentOrder(userId).fold(

src/main/kotlin/com/example/route/UserRoute.kt

@@ -5,7 +5,6 @@ import com.example.dto.UserRegisterDto
 import com.example.dto.UserUpdateLocationDto
 import com.example.service.UserService.Companion.userService
 import com.example.util.Constants.GENERIC_ERROR
-import com.example.util.Constants.INVALID_USER_ID
 import com.example.util.ext.getValueFromParameters
 import io.ktor.http.*
 import io.ktor.server.application.*