From d4cf7d98a693a3fc619ec166775de2355689f7f2 Mon Sep 17 00:00:00 2001
From: AliasAlreadyTaken <alias@your-land.de>
Date: Thu, 12 Sep 2024 11:41:18 +0200
Subject: [PATCH] Implements yl_survey.remove_record

---
 README.md    |  2 +-
 api.lua      | 27 +++++++++++++++++++++++++++
 internal.lua |  9 +++++++++
 3 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 8bb9066..9e64952 100644
--- a/README.md
+++ b/README.md
@@ -83,7 +83,7 @@ Returns `true, s_id` if successful, `false, "errormessage` if not.
 Changes the properties of the survey `s_id` to the values given. `delete_responses` is boolean, optional and defaults to `false`, but if `true` it deletes all prior responses of the survey. See `create_survey` for the other values.
 
 ```
-yl_survey.remove_survey(s_id)
+yl_survey.remove_record(s_id)
 ```
 
 Returns `true, {survey}` if the survey was successfully removed, `false, "errormessage"` otherwise.
diff --git a/api.lua b/api.lua
index ab7ab59..b84617e 100644
--- a/api.lua
+++ b/api.lua
@@ -199,3 +199,30 @@ function yl_survey.edit_survey(id, owner, allow_names, allow_anonymous,
     return edit_survey(id, owner, allow_names, allow_anonymous, allow_changes,
                        timestamp_start, timestamp_end, delete_responses)
 end
+
+-- yl_survey.remove_record
+--
+
+local function remove_record(id)
+    local data_success, data = yl_survey.get_data()
+    if (data_success ~= true) then
+        return false, "Cannot get data"
+    end
+
+    local remove_success = yl_survey.remove_file(id)
+    if (remove_success ~= true) then
+        return false, yl_survey.t("Could not remove")
+    end
+
+    local record = yl_survey.get_record(id)
+    if (record == nil) then
+        return false, yl_survey.t("record not found, cannot remove")
+    end
+
+    data[id] = nil
+    return true, record
+end
+
+function yl_survey.remove_record(id)
+    return remove_record(id)
+end
diff --git a/internal.lua b/internal.lua
index 7ddc2d5..b53d49a 100644
--- a/internal.lua
+++ b/internal.lua
@@ -129,6 +129,15 @@ function yl_survey.save(filename, content, ...)
     return save_json(filename, content, ...)
 end
 
+-- Remove file
+
+local function remove_file(UUID)
+    local path = get_filepath(UUID)
+    return os.remove(path)
+end
+
+function yl_survey.remove_file(UUID) return remove_file(UUID) end
+
 -- Load all data
 --