rename /src to /internal (sorry i'll fix the prs)

internal/alerts/alerts_api.go

@@ -0,0 +1,119 @@
+package alerts
+
+import (
+	"database/sql"
+	"errors"
+	"net/http"
+
+	"github.com/pocketbase/dbx"
+	"github.com/pocketbase/pocketbase/core"
+)
+
+// UpsertUserAlerts handles API request to create or update alerts for a user
+// across multiple systems (POST /api/beszel/user-alerts)
+func UpsertUserAlerts(e *core.RequestEvent) error {
+	userID := e.Auth.Id
+
+	reqData := struct {
+		Min       uint8    `json:"min"`
+		Value     float64  `json:"value"`
+		Name      string   `json:"name"`
+		Systems   []string `json:"systems"`
+		Overwrite bool     `json:"overwrite"`
+	}{}
+	err := e.BindBody(&reqData)
+	if err != nil || userID == "" || reqData.Name == "" || len(reqData.Systems) == 0 {
+		return e.BadRequestError("Bad data", err)
+	}
+
+	alertsCollection, err := e.App.FindCachedCollectionByNameOrId("alerts")
+	if err != nil {
+		return err
+	}
+
+	err = e.App.RunInTransaction(func(txApp core.App) error {
+		for _, systemId := range reqData.Systems {
+			// find existing matching alert
+			alertRecord, err := txApp.FindFirstRecordByFilter(alertsCollection,
+				"system={:system} && name={:name} && user={:user}",
+				dbx.Params{"system": systemId, "name": reqData.Name, "user": userID})
+
+			if err != nil && !errors.Is(err, sql.ErrNoRows) {
+				return err
+			}
+
+			// skip if alert already exists and overwrite is not set
+			if !reqData.Overwrite && alertRecord != nil {
+				continue
+			}
+
+			// create new alert if it doesn't exist
+			if alertRecord == nil {
+				alertRecord = core.NewRecord(alertsCollection)
+				alertRecord.Set("user", userID)
+				alertRecord.Set("system", systemId)
+				alertRecord.Set("name", reqData.Name)
+			}
+
+			alertRecord.Set("value", reqData.Value)
+			alertRecord.Set("min", reqData.Min)
+
+			if err := txApp.SaveNoValidate(alertRecord); err != nil {
+				return err
+			}
+		}
+		return nil
+	})
+
+	if err != nil {
+		return err
+	}
+
+	return e.JSON(http.StatusOK, map[string]any{"success": true})
+}
+
+// DeleteUserAlerts handles API request to delete alerts for a user across multiple systems
+// (DELETE /api/beszel/user-alerts)
+func DeleteUserAlerts(e *core.RequestEvent) error {
+	userID := e.Auth.Id
+
+	reqData := struct {
+		AlertName string   `json:"name"`
+		Systems   []string `json:"systems"`
+	}{}
+	err := e.BindBody(&reqData)
+	if err != nil || userID == "" || reqData.AlertName == "" || len(reqData.Systems) == 0 {
+		return e.BadRequestError("Bad data", err)
+	}
+
+	var numDeleted uint16
+
+	err = e.App.RunInTransaction(func(txApp core.App) error {
+		for _, systemId := range reqData.Systems {
+			// Find existing alert to delete
+			alertRecord, err := txApp.FindFirstRecordByFilter("alerts",
+				"system={:system} && name={:name} && user={:user}",
+				dbx.Params{"system": systemId, "name": reqData.AlertName, "user": userID})
+
+			if err != nil {
+				if errors.Is(err, sql.ErrNoRows) {
+					// alert doesn't exist, continue to next system
+					continue
+				}
+				return err
+			}
+
+			if err := txApp.Delete(alertRecord); err != nil {
+				return err
+			}
+			numDeleted++
+		}
+		return nil
+	})
+
+	if err != nil {
+		return err
+	}
+
+	return e.JSON(http.StatusOK, map[string]any{"success": true, "count": numDeleted})
+}