Started with items

handlers/items.go

@@ -0,0 +1,41 @@
+package handlers
+
+import (
+	"MiauInv/models"
+	"MiauInv/storage"
+	"encoding/json"
+	"net/http"
+)
+
+func GetItems(w http.ResponseWriter, r *http.Request) {
+
+	items, err := storage.GetItems()
+
+	if err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+
+	json.NewEncoder(w).Encode(items)
+}
+
+func CreateItem(w http.ResponseWriter, r *http.Request) {
+
+	var item models.Item
+
+	err := json.NewDecoder(r.Body).Decode(&item)
+
+	if err != nil {
+		http.Error(w, err.Error(), 400)
+		return
+	}
+
+	err = storage.AddItem(item)
+
+	if err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+
+	w.WriteHeader(http.StatusCreated)
+}

handlers/locations.go

@@ -0,0 +1,20 @@
+package handlers
+
+import (
+	"MiauInv/storage"
+	"net/http"
+)
+
+func CreateLocation(w http.ResponseWriter, r *http.Request) {
+	name := r.FormValue("name")
+
+	_, err := storage.DB.Exec(
+		"INSERT INTO locations(name) VALUES(?)",
+		name,
+	)
+
+	if err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+}

handlers/project_items.go

@@ -0,0 +1,34 @@
+package handlers
+
+import (
+	"MiauInv/storage"
+	"encoding/json"
+	"net/http"
+)
+
+type ProjectItemRequest struct {
+	ItemID    int `json:"item_id"`
+	ProjectID int `json:"project_id"`
+	Quantity  int `json:"quantity"`
+}
+
+func AllocateToProject(w http.ResponseWriter, r *http.Request) {
+
+	var req ProjectItemRequest
+
+	json.NewDecoder(r.Body).Decode(&req)
+
+	_, err := storage.DB.Exec(`
+		INSERT INTO project_items(item_id,project_id,quantity)
+		VALUES(?,?,?)
+	`,
+		req.ItemID,
+		req.ProjectID,
+		req.Quantity,
+	)
+
+	if err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+}

handlers/projects.go

@@ -0,0 +1,21 @@
+package handlers
+
+import (
+	"MiauInv/storage"
+	"net/http"
+)
+
+func CreateProject(w http.ResponseWriter, r *http.Request) {
+
+	name := r.FormValue("name")
+
+	_, err := storage.DB.Exec(
+		"INSERT INTO projects(name) VALUES(?)",
+		name,
+	)
+
+	if err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+}

handlers/stock.go

@@ -0,0 +1,34 @@
+package handlers
+
+import (
+	"MiauInv/storage"
+	"encoding/json"
+	"net/http"
+)
+
+type StockRequest struct {
+	ItemID     int `json:"item_id"`
+	LocationID int `json:"location_id"`
+	Quantity   int `json:"quantity"`
+}
+
+func AddStock(w http.ResponseWriter, r *http.Request) {
+
+	var req StockRequest
+
+	json.NewDecoder(r.Body).Decode(&req)
+
+	_, err := storage.DB.Exec(`
+		INSERT INTO stock(item_id,location_id,quantity)
+		VALUES(?,?,?)
+	`,
+		req.ItemID,
+		req.LocationID,
+		req.Quantity,
+	)
+
+	if err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+}