void CmdEdit::parseTask (Task& task, const std::string& after, const std::string& dateformat)
{
// project
std::string value = findValue (after, "\n Project:");
if (task.get ("project") != value)
{
if (value != "")
{
context.footnote (STRING_EDIT_PROJECT_MOD);
task.set ("project", value);
}
else
{
context.footnote (STRING_EDIT_PROJECT_DEL);
task.remove ("project");
}
}
// priority
value = findValue (after, "\n Priority:");
if (task.get ("priority") != value)
{
if (value != "")
{
if (context.columns["priority"]->validate (value))
{
context.footnote (STRING_EDIT_PRIORITY_MOD);
task.set ("priority", value);
}
}
else
{
context.footnote (STRING_EDIT_PRIORITY_DEL);
task.remove ("priority");
}
}
// tags
value = findValue (after, "\n Tags:");
std::vector <std::string> tags;
split (tags, value, ' ');
task.remove ("tags");
task.addTags (tags);
// description.
value = findValue (after, "\n Description:");
if (task.get ("description") != value)
{
if (value != "")
{
context.footnote (STRING_EDIT_DESC_MOD);
task.set ("description", value);
}
else
throw std::string (STRING_EDIT_DESC_REMOVE_ERR);
}
// entry
value = findValue (after, "\n Created:");
if (value != "")
{
std::string formatted = formatDate (task, "entry", dateformat);
if (formatted != value)
{
context.footnote (STRING_EDIT_ENTRY_MOD);
task.set ("entry", Date(value, dateformat).toEpochString ());
}
}
else
throw std::string (STRING_EDIT_ENTRY_REMOVE_ERR);
// start
value = findValue (after, "\n Started:");
if (value != "")
{
if (task.get ("start") != "")
{
std::string formatted = formatDate (task, "start", dateformat);
if (formatted != value)
{
context.footnote (STRING_EDIT_START_MOD);
task.set ("start", Date(value, dateformat).toEpochString ());
}
}
else
{
context.footnote (STRING_EDIT_START_MOD);
task.set ("start", Date(value, dateformat).toEpochString ());
}
}
else
{
if (task.get ("start") != "")
{
context.footnote (STRING_EDIT_START_DEL);
task.remove ("start");
}
}
// end
value = findValue (after, "\n Ended:");
if (value != "")
{
if (task.get ("end") != "")
{
std::string formatted = formatDate (task, "end", dateformat);
if (formatted != value)
{
context.footnote (STRING_EDIT_END_MOD);
task.set ("end", Date(value, dateformat).toEpochString ());
}
}
else if (task.getStatus () != Task::deleted)
throw std::string (STRING_EDIT_END_SET_ERR);
}
else
{
if (task.get ("end") != "")
{
context.footnote (STRING_EDIT_END_DEL);
task.setStatus (Task::pending);
task.remove ("end");
}
}
// scheduled
value = findValue (after, "\n Scheduled:");
if (value != "")
{
if (task.get ("scheduled") != "")
{
std::string formatted = formatDate (task, "scheduled", dateformat);
if (formatted != value)
{
context.footnote (STRING_EDIT_SCHED_MOD);
task.set ("scheduled", Date(value, dateformat).toEpochString ());
}
}
else
{
context.footnote (STRING_EDIT_SCHED_MOD);
task.set ("scheduled", Date(value, dateformat).toEpochString ());
}
}
else
{
if (task.get ("scheduled") != "")
{
context.footnote (STRING_EDIT_SCHED_DEL);
task.setStatus (Task::pending);
task.remove ("scheduled");
}
}
// due
value = findValue (after, "\n Due:");
if (value != "")
{
if (task.get ("due") != "")
{
std::string formatted = formatDate (task, "due", dateformat);
if (formatted != value)
{
context.footnote (STRING_EDIT_DUE_MOD);
task.set ("due", Date(value, dateformat).toEpochString ());
}
}
else
{
context.footnote (STRING_EDIT_DUE_MOD);
task.set ("due", Date(value, dateformat).toEpochString ());
}
}
else
{
if (task.get ("due") != "")
{
if (task.getStatus () == Task::recurring ||
task.get ("parent") != "")
{
context.footnote (STRING_EDIT_DUE_DEL_ERR);
}
else
{
context.footnote (STRING_EDIT_DUE_DEL);
task.remove ("due");
}
}
}
// until
value = findValue (after, "\n Until:");
if (value != "")
{
if (task.get ("until") != "")
{
std::string formatted = formatDate (task, "until", dateformat);
if (formatted != value)
{
context.footnote (STRING_EDIT_UNTIL_MOD);
task.set ("until", Date(value, dateformat).toEpochString ());
}
}
else
{
context.footnote (STRING_EDIT_UNTIL_MOD);
task.set ("until", Date(value, dateformat).toEpochString ());
}
}
else
{
if (task.get ("until") != "")
{
context.footnote (STRING_EDIT_UNTIL_DEL);
task.remove ("until");
}
}
// recur
value = findValue (after, "\n Recur:");
if (value != task.get ("recur"))
{
if (value != "")
{
Duration d;
if (d.valid (value))
{
context.footnote (STRING_EDIT_RECUR_MOD);
if (task.get ("due") != "")
{
task.set ("recur", value);
task.setStatus (Task::recurring);
}
else
throw std::string (STRING_EDIT_RECUR_DUE_ERR);
}
else
throw std::string (STRING_EDIT_RECUR_ERR);
}
else
{
context.footnote (STRING_EDIT_RECUR_DEL);
task.setStatus (Task::pending);
task.remove ("recur");
task.remove ("until");
task.remove ("mask");
task.remove ("imask");
}
}
// wait
value = findValue (after, "\n Wait until:");
if (value != "")
{
if (task.get ("wait") != "")
{
std::string formatted = formatDate (task, "wait", dateformat);
if (formatted != value)
{
context.footnote (STRING_EDIT_WAIT_MOD);
task.set ("wait", Date(value, dateformat).toEpochString ());
task.setStatus (Task::waiting);
}
}
else
{
context.footnote (STRING_EDIT_WAIT_MOD);
task.set ("wait", Date(value, dateformat).toEpochString ());
task.setStatus (Task::waiting);
}
}
else
{
if (task.get ("wait") != "")
{
context.footnote (STRING_EDIT_WAIT_DEL);
task.remove ("wait");
task.setStatus (Task::pending);
}
}
// parent
value = findValue (after, "\n Parent:");
if (value != task.get ("parent"))
{
if (value != "")
{
context.footnote (STRING_EDIT_PARENT_MOD);
task.set ("parent", value);
}
else
{
context.footnote (STRING_EDIT_PARENT_DEL);
task.remove ("parent");
}
}
// fg
value = findValue (after, "\n Foreground color:");
if (value != task.get ("fg"))
{
if (value != "")
{
context.footnote (STRING_EDIT_FG_MOD);
task.set ("fg", value);
}
else
{
context.footnote (STRING_EDIT_FG_DEL);
task.remove ("fg");
}
}
// bg
value = findValue (after, "\n Background color:");
if (value != task.get ("bg"))
{
if (value != "")
{
context.footnote (STRING_EDIT_BG_MOD);
task.set ("bg", value);
}
else
{
context.footnote (STRING_EDIT_BG_DEL);
task.remove ("bg");
}
}
// Annotations
std::map <std::string, std::string> annotations;
std::string::size_type found = 0;
while ((found = after.find ("\n Annotation:", found)) != std::string::npos)
{
found += 14; // Length of "\n Annotation:".
std::string::size_type eol = after.find ("\n", found + 1);
if (eol != std::string::npos)
{
std::string value = trim (after.substr (
found,
eol - found), "\t ");
std::string::size_type gap = value.find (" -- ");
if (gap != std::string::npos)
{
// TODO keeping the initial dates even if dateformat approximates them
// is complex as finding the correspondence between each original line
// and edited line may be impossible (bug #705). It would be simpler if
// each annotation was put on a line with a distinguishable id (then
// for each line: if the annotation is the same, then it is copied; if
// the annotation is modified, then its original date may be kept; and
// if there is no corresponding id, then a new unique date is created).
Date when (value.substr (0, gap), dateformat);
// This guarantees that if more than one annotation has the same date,
// that the seconds will be different, thus unique, thus not squashed.
// Bug #249
when += (const int) annotations.size ();
std::stringstream name;
name << "annotation_" << when.toEpoch ();
std::string text = trim (value.substr (gap + 4), "\t ");
annotations.insert (std::make_pair (name.str (), text));
}
}
}
task.setAnnotations (annotations);
// Dependencies
value = findValue (after, "\n Dependencies:");
std::vector <std::string> dependencies;
split (dependencies, value, ",");
task.remove ("depends");
std::vector <std::string>::iterator dep;
for (dep = dependencies.begin (); dep != dependencies.end (); ++dep)
{
std::vector <int> ids;
// Crude UUID check
if (dep->length () == 36)
{
int id = context.tdb2.pending.id (*dep);
ids.push_back (id);
}
else
A3::extract_id (*dep, ids);
std::vector <int>::iterator id;
for (id = ids.begin (); id != ids.end(); id++)
task.addDependency (*id);
}
// UDAs
std::map <std::string, Column*>::iterator col;
for (col = context.columns.begin (); col != context.columns.end (); ++col)
{
std::string type = context.config.get ("uda." + col->first + ".type");
if (type != "")
{
std::string value = findValue (after, "\n UDA " + col->first + ":");
if (task.get (col->first) != value)
{
if (value != "")
{
context.footnote (format (STRING_EDIT_UDA_MOD, col->first));
if (type == "string")
{
task.set (col->first, value);
}
else if (type == "numeric")
{
Nibbler n (value);
double d;
if (n.getNumber (d) &&
n.depleted ())
task.set (col->first, value);
else
throw format (STRING_UDA_NUMERIC, value);
}
else if (type == "date")
{
Date d (value, dateformat);
task.set (col->first, d.toEpochString ());
}
else if (type == "duration")
{
Duration d (value);
task.set (col->first, (time_t) d);
}
}
else
{
context.footnote (format (STRING_EDIT_UDA_DEL, col->first));
task.remove (col->first);
}
}
}
}
// UDA orphans
std::vector <std::string> orphanValues = findValues (after, "\n UDA Orphan ");
std::vector <std::string>::iterator orphan;
for (orphan = orphanValues.begin (); orphan != orphanValues.end (); ++orphan)
{
std::string::size_type colon = orphan->find (':');
if (colon != std::string::npos)
{
std::string name = trim (orphan->substr (0, colon), "\t ");
std::string value = trim (orphan->substr (colon + 1), "\t ");
if (value != "")
task.set (name, value);
else
task.remove (name);
}
}
}
////////////////////////////////////////////////////////////////////////////////
// The purpose of Task::validate is three-fold:
// 1) To provide missing attributes where possible
// 2) To provide suitable warnings about odd states
// 3) To generate errors when the inconsistencies are not fixable
//
void Task::validate (bool applyDefault /* = true */)
{
Task::status status = getStatus ();
// 1) Provide missing attributes where possible
// Provide a UUID if necessary.
if (! has ("uuid"))
set ("uuid", uuid ());
// Recurring tasks get a special status.
if (status == Task::pending &&
has ("due") &&
has ("recur") &&
! has ("parent"))
status = Task::recurring;
// Tasks with a wait: date get a special status.
else if (status == Task::pending &&
has ("wait"))
status = Task::waiting;
// By default, tasks are pending.
else if (! has ("status"))
status = Task::pending;
// Store the derived status.
setStatus (status);
// Provide an entry date unless user already specified one.
if (!has ("entry"))
setEntry ();
// Completed tasks need an end date, so inherit the entry date.
if (! has ("end") &&
(getStatus () == Task::completed ||
getStatus () == Task::deleted))
setEnd ();
// Override with default.project, if not specified.
if (applyDefault && ! has ("project"))
{
std::string defaultProject = context.config.get ("default.project");
if (defaultProject != "" &&
context.columns["project"]->validate (defaultProject))
set ("project", defaultProject);
}
// Override with default.priority, if not specified.
if (applyDefault && get ("priority") == "")
{
std::string defaultPriority = context.config.get ("default.priority");
if (defaultPriority != "" &&
context.columns["priority"]->validate (defaultPriority))
set ("priority", defaultPriority);
}
// Override with default.due, if not specified.
if (applyDefault && get ("due") == "")
{
std::string defaultDue = context.config.get ("default.due");
if (defaultDue != "" &&
context.columns["due"]->validate (defaultDue))
set ("due", Date (defaultDue).toEpoch ());
}
// 2) To provide suitable warnings about odd states
// Date relationships.
validate_before ("wait", "due");
validate_before ("entry", "start");
validate_before ("entry", "end");
validate_before ("wait", "scheduled");
validate_before ("scheduled", "start");
validate_before ("scheduled", "due");
validate_before ("scheduled", "end");
// 3) To generate errors when the inconsistencies are not fixable
// There is no fixing a missing description.
if (!has ("description"))
throw std::string (STRING_TASK_VALID_DESC);
else if (get ("description") == "")
throw std::string (STRING_TASK_VALID_BLANK);
// Cannot have a recur frequency with no due date - when would it recur?
if (! has ("due") && has ("recur"))
throw std::string (STRING_TASK_VALID_REC_DUE);
// Recur durations must be valid.
if (has ("recur"))
{
Duration d;
if (! d.valid (get ("recur")))
throw std::string (format (STRING_TASK_VALID_RECUR, get ("recur")));
}
// Priorities must be valid.
if (has ("priority"))
{
std::string priority = get ("priority");
if (priority != "H" &&
priority != "M" &&
priority != "L")
throw format (STRING_TASK_VALID_PRIORITY, priority);
}
}