EagleCast

internal/core/subscriptions.go

@@ -0,0 +1,122 @@
+package core
+
+import (
+	"net/http"
+	"time"
+
+	"source.offmarket.win/aleagle/eaglecast/models"
+	"github.com/labstack/echo/v4"
+	"github.com/lib/pq"
+)
+
+// GetSubscriptions retrieves the subscriptions for a subscriber.
+func (c *Core) GetSubscriptions(subID int, subUUID string, allLists bool) ([]models.Subscription, error) {
+	var out []models.Subscription
+	err := c.q.GetSubscriptions.Select(&out, subID, subUUID, allLists)
+	if err != nil {
+		c.log.Printf("error getting subscriptions: %v", err)
+		return nil, echo.NewHTTPError(http.StatusInternalServerError,
+			c.i18n.Ts("globals.messages.errorFetching", "name", "{globals.terms.subscribers}", "error", err.Error()))
+	}
+
+	return out, err
+}
+
+// AddSubscriptions adds list subscriptions to subscribers.
+func (c *Core) AddSubscriptions(subIDs, listIDs []int, status string) error {
+	if _, err := c.q.AddSubscribersToLists.Exec(pq.Array(subIDs), pq.Array(listIDs), status); err != nil {
+		c.log.Printf("error adding subscriptions: %v", err)
+		return echo.NewHTTPError(http.StatusInternalServerError,
+			c.i18n.Ts("globals.messages.errorUpdating", "name", "{globals.terms.subscribers}", "error", err.Error()))
+	}
+
+	return nil
+}
+
+// AddSubscriptionsByQuery adds list subscriptions to subscribers by a given arbitrary query expression.
+// sourceListIDs is the list of list IDs to filter the subscriber query with.
+func (c *Core) AddSubscriptionsByQuery(searchStr, queryExp string, sourceListIDs, targetListIDs []int, status string, subStatus string) error {
+	if sourceListIDs == nil {
+		sourceListIDs = []int{}
+	}
+
+	err := c.q.ExecSubQueryTpl(searchStr, queryExp, c.q.AddSubscribersToListsByQuery, sourceListIDs, c.db, subStatus, pq.Array(targetListIDs), status)
+	if err != nil {
+		c.log.Printf("error adding subscriptions by query: %v", err)
+		return echo.NewHTTPError(http.StatusInternalServerError,
+			c.i18n.Ts("globals.messages.errorUpdating", "name", "{globals.terms.subscribers}", "error", pqErrMsg(err)))
+	}
+
+	return nil
+}
+
+// DeleteSubscriptions delete list subscriptions from subscribers.
+func (c *Core) DeleteSubscriptions(subIDs, listIDs []int) error {
+	if _, err := c.q.DeleteSubscriptions.Exec(pq.Array(subIDs), pq.Array(listIDs)); err != nil {
+		c.log.Printf("error deleting subscriptions: %v", err)
+		return echo.NewHTTPError(http.StatusInternalServerError,
+			c.i18n.Ts("globals.messages.errorUpdating", "name", "{globals.terms.subscribers}", "error", err.Error()))
+
+	}
+
+	return nil
+}
+
+// DeleteSubscriptionsByQuery deletes list subscriptions from subscribers by a given arbitrary query expression.
+// sourceListIDs is the list of list IDs to filter the subscriber query with.
+func (c *Core) DeleteSubscriptionsByQuery(searchStr, queryExp string, sourceListIDs, targetListIDs []int, subStatus string) error {
+	if sourceListIDs == nil {
+		sourceListIDs = []int{}
+	}
+
+	err := c.q.ExecSubQueryTpl(searchStr, queryExp, c.q.DeleteSubscriptionsByQuery, sourceListIDs, c.db, subStatus, pq.Array(targetListIDs))
+	if err != nil {
+		c.log.Printf("error deleting subscriptions by query: %v", err)
+		return echo.NewHTTPError(http.StatusInternalServerError,
+			c.i18n.Ts("globals.messages.errorUpdating", "name", "{globals.terms.subscribers}", "error", pqErrMsg(err)))
+	}
+
+	return nil
+}
+
+// UnsubscribeLists sets list subscriptions to 'unsubscribed'.
+func (c *Core) UnsubscribeLists(subIDs, listIDs []int, listUUIDs []string) error {
+	if _, err := c.q.UnsubscribeSubscribersFromLists.Exec(pq.Array(subIDs), pq.Array(listIDs), pq.StringArray(listUUIDs)); err != nil {
+		c.log.Printf("error unsubscribing from lists: %v", err)
+		return echo.NewHTTPError(http.StatusInternalServerError,
+			c.i18n.Ts("globals.messages.errorUpdating", "name", "{globals.terms.subscribers}", "error", err.Error()))
+	}
+
+	return nil
+}
+
+// UnsubscribeListsByQuery sets list subscriptions to 'unsubscribed' by a given arbitrary query expression.
+// sourceListIDs is the list of list IDs to filter the subscriber query with.
+func (c *Core) UnsubscribeListsByQuery(searchStr, queryExp string, sourceListIDs, targetListIDs []int, subStatus string) error {
+	if sourceListIDs == nil {
+		sourceListIDs = []int{}
+	}
+
+	err := c.q.ExecSubQueryTpl(searchStr, queryExp, c.q.UnsubscribeSubscribersFromListsByQuery, sourceListIDs, c.db, subStatus, pq.Array(targetListIDs))
+	if err != nil {
+		c.log.Printf("error unsubscribing from lists by query: %v", err)
+		return echo.NewHTTPError(http.StatusInternalServerError,
+			c.i18n.Ts("globals.messages.errorUpdating", "name", "{globals.terms.subscribers}", "error", pqErrMsg(err)))
+	}
+
+	return nil
+}
+
+// DeleteUnconfirmedSubscriptions sets list subscriptions to 'unsubscribed' by a given arbitrary query expression.
+// sourceListIDs is the list of list IDs to filter the subscriber query with.
+func (c *Core) DeleteUnconfirmedSubscriptions(beforeDate time.Time) (int, error) {
+	res, err := c.q.DeleteUnconfirmedSubscriptions.Exec(beforeDate)
+	if err != nil {
+		c.log.Printf("error deleting unconfirmed subscribers: %v", err)
+		return 0, echo.NewHTTPError(http.StatusInternalServerError,
+			c.i18n.Ts("globals.messages.errorDeleting", "name", "{globals.terms.subscribers}", "error", pqErrMsg(err)))
+	}
+
+	n, _ := res.RowsAffected()
+	return int(n), nil
+}