add db seeder

Dockerfile

@@ -17,6 +17,7 @@ FROM alpine:3
 
 WORKDIR /
 COPY --from=builder /binary /main
+COPY --from=builder /app/initializers/seeds /seeds
 
 EXPOSE 8080
 

initializers/dbSeeder.go

@@ -0,0 +1,79 @@
+package initializers
+
+import (
+	"encoding/json"
+	"log"
+	"main/models"
+	"os"
+)
+
+func SeedDB() {
+	LoadStatusesFromJSON("./seeds/statuses.json")
+	LoadOfficesFromJSON("./seeds/offices.json")
+}
+
+func LoadStatusesFromJSON(filename string) {
+	var statuses []models.Status
+
+	data, err := os.ReadFile(filename)
+	if err != nil {
+		log.Panicf("Error reading JSON file: %s", err)
+	}
+
+	err = json.Unmarshal(data, &statuses)
+	if err != nil {
+		log.Panicf("Error unmarshalling JSON: %s", err)
+	}
+
+	for _, status := range statuses {
+		if result := DB.FirstOrCreate(&status, models.Status{ID: status.ID}); result.Error != nil {
+			log.Printf("Error inserting/updating status [%d] %s: %s", status.ID, status.Name, result.Error)
+		} else {
+			log.Printf("Successfully inserted/updated status [%d] %s", status.ID, status.Name)
+		}
+	}
+}
+
+func LoadAddressesFromJSON(filename string) {
+	var addresses []models.Address
+
+	data, err := os.ReadFile(filename)
+	if err != nil {
+		log.Panicf("Error reading JSON file: %s", err)
+	}
+
+	err = json.Unmarshal(data, &addresses)
+	if err != nil {
+		log.Panicf("Error unmarshalling JSON: %s", err)
+	}
+
+	for _, address := range addresses {
+		if result := DB.FirstOrCreate(&address, models.Address{ID: address.ID}); result.Error != nil {
+			log.Printf("Error inserting/updating address [%d] %s: %s", address.ID, address.City, result.Error)
+		} else {
+			log.Printf("Successfully inserted/updated address [%d] %s", address.ID, address.City)
+		}
+	}
+}
+
+func LoadOfficesFromJSON(filename string) {
+	var offices []models.Office
+
+	data, err := os.ReadFile(filename)
+	if err != nil {
+		log.Panicf("Error reading JSON file: %s", err)
+	}
+
+	err = json.Unmarshal(data, &offices)
+	if err != nil {
+		log.Panicf("Error unmarshalling JSON: %s", err)
+	}
+
+	for _, office := range offices {
+		if result := DB.FirstOrCreate(&office, models.Office{ID: office.ID}); result.Error != nil {
+			log.Printf("Error inserting/updating office [%d] %s: %s", office.ID, office.Name, result.Error)
+		} else {
+			log.Printf("Successfully inserted/updated office [%d] %s", office.ID, office.Name)
+		}
+	}
+}

initializers/seeds/offices.json

@@ -0,0 +1,14 @@
+[
+  {
+    "id": 1,
+    "name": "Wydział Kształtowania Środowiska",
+    "addressId": 1,
+    "address": {
+      "id": 1,
+      "city": "Kraków",
+      "street": "Piastowska",
+      "number": "10",
+      "zipCode": "31-085"
+    }
+  }
+]

initializers/seeds/statuses.json

@@ -0,0 +1,12 @@
+[
+  { "id": 1, "name": "Nowa inwestycja" },
+  { "id": 2, "name": "Inwentaryzacja terenowa" },
+  { "id": 3, "name": "Inwentaryzacja kameralna" },
+  { "id": 4, "name": "Złożenie wniosku" },
+  { "id": 5, "name": "Uzupełnienie braków" },
+  { "id": 6, "name": "Oględziny" },
+  { "id": 7, "name": "Decyzja" },
+  { "id": 8, "name": "Wycinka" },
+  { "id": 8, "name": "Nasadzenia" },
+  { "id": 8, "name": "Inwestycja zakończona" }
+]

main.go

@@ -13,6 +13,7 @@ func init() {
 	initializers.LoadEnvVariables()
 	initializers.ConnectToDB()
 	initializers.SyncDB()
+	initializers.SeedDB()
 	gin.SetMode(os.Getenv("GIN_MODE"))
 }