From 73d132eb4c098ae8c0dff2eabd69f98766fd8eaa Mon Sep 17 00:00:00 2001
From: sam <sam@sleepycat.moe>
Date: Thu, 28 Dec 2023 14:28:59 +0100
Subject: [PATCH] feat: add GET /v2/admin/audit-log

---
 backend/routes/v2/admin/audit_log.go | 65 ++++++++++++++++++++++++++++
 backend/routes/v2/admin/routes.go    |  1 +
 backend/server/errors.go             |  1 -
 3 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 backend/routes/v2/admin/audit_log.go

diff --git a/backend/routes/v2/admin/audit_log.go b/backend/routes/v2/admin/audit_log.go
new file mode 100644
index 0000000..40ccfbc
--- /dev/null
+++ b/backend/routes/v2/admin/audit_log.go
@@ -0,0 +1,65 @@
+package admin
+
+import (
+	"net/http"
+
+	"codeberg.org/pronounscc/pronouns.cc/backend/common"
+	"codeberg.org/pronounscc/pronouns.cc/backend/db"
+	"codeberg.org/pronounscc/pronouns.cc/backend/log"
+	"codeberg.org/pronounscc/pronouns.cc/backend/server"
+	"emperror.dev/errors"
+	"github.com/go-chi/render"
+)
+
+type AuditLogEntryResponse struct {
+	ID             common.AuditLogID `json:"id"`
+	TargetUserID   common.UserID     `json:"target_user_id"`
+	TargetMemberID *common.MemberID  `json:"target_member_id"`
+	ModeratorID    common.UserID     `json:"moderator_id"`
+	ReportID       *int64            `json:"report_id"`
+
+	Reason      string                  `json:"reason"`
+	ActionTaken string                  `json:"action_taken"`
+	ClearedData *db.AuditLogClearedData `json:"cleared_data"`
+}
+
+func dbAuditLogToResponse(e db.AuditLogEntry) AuditLogEntryResponse {
+	return AuditLogEntryResponse{
+		ID:             e.ID,
+		TargetUserID:   e.TargetUserID,
+		TargetMemberID: e.TargetMemberID,
+		ModeratorID:    e.ModeratorID,
+		ReportID:       e.ReportID,
+		Reason:         e.Reason,
+		ActionTaken:    e.ActionTaken,
+		ClearedData:    e.ClearedData,
+	}
+}
+
+func dbAuditLogsToResponse(es []db.AuditLogEntry) []AuditLogEntryResponse {
+	resps := make([]AuditLogEntryResponse, len(es))
+	for i := range es {
+		resps[i] = dbAuditLogToResponse(es[i])
+	}
+	return resps
+}
+
+func (s *Server) AuditLog(w http.ResponseWriter, r *http.Request) (err error) {
+	beforeID := common.AuditLogID(0)
+	if s := r.FormValue("before"); s != "" {
+		sf, err := common.ParseSnowflake(s)
+		if err != nil {
+			return server.NewV2Error(server.ErrBadRequest, "", server.NewModelParseError("query", "Invalid snowflake"))
+		}
+		beforeID = common.AuditLogID(sf)
+	}
+
+	es, err := s.DB.AuditLog(r.Context(), beforeID)
+	if err != nil {
+		log.Errorf("getting audit logs before %v: %v", beforeID, err)
+		return errors.Wrap(err, "getting audit logs")
+	}
+
+	render.JSON(w, r, dbAuditLogsToResponse(es))
+	return nil
+}
diff --git a/backend/routes/v2/admin/routes.go b/backend/routes/v2/admin/routes.go
index fac47a6..cfc8bcd 100644
--- a/backend/routes/v2/admin/routes.go
+++ b/backend/routes/v2/admin/routes.go
@@ -22,6 +22,7 @@ func Mount(srv *server.Server, r chi.Router) {
 	s := &Server{Server: srv}
 
 	r.With(MustAdmin).Route("/admin", func(r chi.Router) {
+		r.Get("/audit-log", server.WrapHandler(s.AuditLog))
 		r.Post("/users/{id}/actions", server.WrapHandler(s.UserAction))
 	})
 }
diff --git a/backend/server/errors.go b/backend/server/errors.go
index 4e264f0..076213b 100644
--- a/backend/server/errors.go
+++ b/backend/server/errors.go
@@ -47,7 +47,6 @@ func WrapHandler(hn func(w http.ResponseWriter, r *http.Request) error) http.Han
 			if isExpectedError(err) {
 				log.Infof("expected error in handler for %v %v, ignoring", rctx.RouteMethod, rctx.RoutePattern())
 			} else {
-				log.Errorf("error in handler for %v %v: %v", rctx.RouteMethod, rctx.RoutePattern(), err)
 				eventID = hub.CaptureException(err)
 			}
 			apiErr := APIError{ID: eventID, Code: ErrInternalServerError}