X-Git-Url: http://git.shiar.net/sheet.git/blobdiff_plain/b872b197b81ff50abf28c64c3203a0886ea7959f..87d94e5fa2a28dac9f26632cc25a29fe088cb1e2:/writer.plp

diff --git a/writer.plp b/writer.plp
index 66dd2be..288891a 100644
--- a/writer.plp
+++ b/writer.plp
@@ -43,6 +43,18 @@ ul.popup {
 	background: rgba(0, 0, 0, .8);
 	border: 1px solid #CCC;
 }
+
+section {
+	position: absolute;
+	top: 7ex;
+	right: 1em;
+}
+section > ul {
+	margin-top: 1ex;
+}
+section > ul strong, section form {
+	line-height: 2;
+}
 </style>
 
 <script>
@@ -107,53 +119,75 @@ my @wordcols = (
 my ($find) = map {{id => $_}} $fields{id} || $Request || ();
 
 my $row;
+if ($find) {
+	$row = $db->select(word => '*', $find)->hash
+		or Abort("Word not found", 404);
+}
+
 if (exists $get{copy}) {
-	$row = {%fields{ qw(lang cat) }};
+	$row = {%{$row}{ qw(lang cat) }};
 }
-elsif ($ENV{REQUEST_METHOD} eq 'POST') {
+elsif ($ENV{REQUEST_METHOD} eq 'POST') {{
+	my $replace = $row;
 	$row = {%post{ pairkeys @wordcols }};
 	$_ = length ? $_ : undef for values %{$row};
+
 	eval {
 		my %res = (returning => '*');
 		my $query = $find ? $db->update(word => $row, $find, \%res) :
 			$db->insert(word => $row, \%res);
 		$row = $query->hash;
-	} or Alert("Entry could not be saved", $@);
+	} or do {
+		Alert("Entry could not be saved", $@);
+		next;
+	};
 
 	my $imgpath = "data/word/org/$row->{id}.jpg";
-	if (my $download = $row->{source} and !-e $imgpath) {
-		require LWP::UserAgent;
-		my $ua = LWP::UserAgent->new;
-		$ua->agent('/');
-		my $status = $ua->mirror($download, $imgpath);
-		$status->is_success or Alert([
-			"Source image not found",
-			"Download from <q>$download</q> failed: ".$status->status_line,
-		]);
+	if (($row->{source} // '') ne ($replace->{source} // '')) {
+		# copy changed remote url to local file
+		unlink $imgpath if -e $imgpath;
+		if (my $download = $row->{source}) {
+			require LWP::UserAgent;
+			my $ua = LWP::UserAgent->new;
+			$ua->agent('/');
+			my $status = $ua->mirror($download, $imgpath);
+			$status->is_success or Alert([
+				"Source image not found",
+				"Download from <q>$download</q> failed: ".$status->status_line,
+			]);
+		}
+	}
+	elsif ($row->{thumb} ~~ $replace->{thumb}) {
+		# image and conversion unaltered
+		$imgpath = undef;
 	}
 
 	my $thumbpath = "data/word/eng/$row->{form}.jpg";
-	if (-e $imgpath) {
-		my @cmds = @{ $row->{thumb} // [] };
-		@cmds = (
-			'convert',
-			-delete => '1--1', -background => 'white',
-			-gravity => @cmds ? 'northwest' : 'center',
-			@cmds,
-			-resize => '300x200^', -extent => '300x200',
-			'-strip', -quality => '60%', -interlace => 'plane',
-			$imgpath => $thumbpath
-		);
-		my $status = system @cmds;
-		$status == 0 or Alert([
-			"Thumbnail image not generated",
-			"Failed to convert source image, error code ".($status >> 8),
-		], "@cmds");
+	if ($imgpath) {
+		if (-e $imgpath) {
+			my @cmds = @{ $row->{thumb} // [] };
+			@cmds = (
+				'convert',
+				-delete => '1--1', -background => 'white',
+				-gravity => @cmds ? 'northwest' : 'center',
+				@cmds,
+				-resize => '300x200^', -extent => '300x200',
+				'-strip', -quality => '60%', -interlace => 'plane',
+				$imgpath => $thumbpath
+			);
+			my $status = system @cmds;
+			$status == 0 or Alert([
+				"Thumbnail image not generated",
+				"Failed to convert source image, error code ".($status >> 8),
+			], "@cmds");
+		}
+		else {
+			unlink $thumbpath;
+		}
 	}
-}
-elsif ($find) {
-	$row = $db->select(word => '*', $find)->hash
-		or Abort("Word not found", 404);
+}}
+else {
+	$row->{$_} = $get{$_} for keys %get;
 }
 
 my $title = $row->{id} ? "entry <small>#$row->{id}</small>" : 'new entry';
@@ -184,3 +218,29 @@ for my $col (pairs @wordcols) {
 	<input type="submit" value="New" formaction="/writer?copy=cat" />
 </p>
 </form>
+
+<:
+$row->{id} or exit;
+:>
+<section>
+<h2>Hierarchy</h2>
+
+<:
+say '<ul>';
+my $parents = $db->select(word => '*', {id => $row->{cat}});
+while (my $ref = $parents->hash) {
+	printf '<li><a href="/writer/%d">%s</a></li>', $ref->{id}, Entity($ref->{form});
+}
+say "<li><strong>$row->{form}</strong></li>";
+my $children = $db->select(word => '*', {cat => $row->{id}});
+while (my $ref = $children->hash) {
+	printf '<li><a href="/writer/%d">%s</a></li>', $ref->{id}, Entity($ref->{form});
+}
+:>
+<li><form action="/writer">
+	<input type="hidden" name="cat" value="<:= $row->{id} :>" />
+	<input type="hidden" name="lang" value="<:= $row->{lang} :>" />
+	<input type="submit" value="Add" />
+</form></li>
+</ul>
+</section>