implemented storing of appointments

+ attachments

next: attach links, tags

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

de.srsoftware.cal.api/build.gradle.kts

@@ -1,6 +1,6 @@
 description = "OpenCloudCal : API"
 
 dependencies {
-    implementation("de.srsoftware:tools.util:1.2.2")
+    implementation("de.srsoftware:tools.util:1.2.3")
     implementation("org.json:json:20240303")
 }

de.srsoftware.cal.api/src/main/java/de/srsoftware/cal/api/Appointment.java

@@ -22,6 +22,8 @@ public interface Appointment {
 	 */
 	Optional<Coords> coords();
 
+	Appointment clone(long newId);
+
 	/**
 	 * Descriptive text of the event
 	 * @return the description
@@ -41,7 +43,6 @@ public interface Appointment {
 	 */
 	long id();
 
-
 	/**
 	 * get a json representation of this Appointment
 	 * @return a JSON Object

de.srsoftware.cal.app/build.gradle.kts

@@ -8,7 +8,7 @@ dependencies {
     implementation("de.srsoftware:configuration.api:1.0.0")
     implementation("de.srsoftware:configuration.json:1.0.0")
     implementation("de.srsoftware:tools.http:1.0.4")
-    implementation("de.srsoftware:tools.logging:1.0.1")
+    implementation("de.srsoftware:tools.logging:1.0.2")
     implementation("de.srsoftware:tools.web:1.3.8")
     implementation("com.mysql:mysql-connector-j:9.1.0")
 }

de.srsoftware.cal.base/build.gradle.kts

@@ -4,7 +4,7 @@ dependencies {
     implementation(project(":de.srsoftware.cal.api"))
 
     implementation("de.srsoftware:tools.optionals:1.0.0")
-    implementation("de.srsoftware:tools.util:1.2.2")
+    implementation("de.srsoftware:tools.util:1.2.3")
     implementation("de.srsoftware:tools.web:1.3.8")
     implementation("org.json:json:20240303")
 }

de.srsoftware.cal.base/src/main/java/de/srsoftware/cal/BaseAppointment.java

@@ -17,10 +17,10 @@ import org.json.JSONObject;
  */
 public class BaseAppointment implements Appointment {
 	private static final DateTimeFormatter DATE_TIME = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");
-	private final long	       id;
+	private long		       id;
 	private final String	       title, description;
 	private final LocalDateTime	       end, start;
-	private final String	       hash;
+	private final String	       slug;
 	private Coords		       coords = null;
 	private final Set<Attachment> attachments     = new HashSet<>();
 	private final Set<String> tags	              = new HashSet<>();
@@ -39,7 +39,7 @@ public class BaseAppointment implements Appointment {
 	public BaseAppointment(long id, String title, String description, LocalDateTime start, LocalDateTime end, String location, String slug) {
 		this.description = description;
 		this.end	 = end;
-		this.hash	 = slug;
+		this.slug	 = slug;
 		this.id	 = id;
 		this.location	 = location;
 		this.start	 = start;
@@ -98,7 +98,12 @@ public class BaseAppointment implements Appointment {
 
 	@Override
 	public Set<Attachment> attachments() {
-		return Set.of();
+		return attachments;
+	}
+
+	@Override
+	public Appointment clone(long newId) {
+		return new BaseAppointment(newId, title, description, start, end, location, slug).coords(coords).addLinks(links).add(attachments);
 	}
 
 	@Override
@@ -116,7 +121,6 @@ public class BaseAppointment implements Appointment {
 		return nullable(end);
 	}
 
-
 	@Override
 	public long id() {
 		return id;
@@ -148,7 +152,7 @@ public class BaseAppointment implements Appointment {
 
 	@Override
 	public String slug() {
-		return hash;
+		return slug;
 	}
 
 

de.srsoftware.cal.base/src/main/java/de/srsoftware/cal/BaseImporter.java

@@ -1,6 +1,7 @@
 /* © SRSoftware 2024 */
 package de.srsoftware.cal;
 
+import static de.srsoftware.tools.Result.transform;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 import de.srsoftware.cal.api.*;
@@ -44,8 +45,8 @@ public abstract class BaseImporter implements Importer {
 		    .map(tag -> tag.get("src"))
 		    .filter(Objects::nonNull)
 		    .map(Payload::of)
-		    .map(this::url)
-		    .map(this::toAttachment)
+		    .map(BaseImporter::url)
+		    .map(BaseImporter::toAttachment)
 		    .map(Result::optional)
 		    .flatMap(Optional::stream)
 		    .toList();
@@ -140,9 +141,9 @@ public abstract class BaseImporter implements Importer {
 			var text = anchor.inner(0).orElse(href);
 			Payload //
 					.of(href)
-					.map(this::url)
+					.map(BaseImporter::url)
+					.map(url -> link(url,text))
 					.optional()
-					.map(url -> new Link(url, text))
 					.ifPresent(links::add);
 		});
 		return links;
@@ -195,7 +196,7 @@ public abstract class BaseImporter implements Importer {
 				.map(this::extractEventUrls)
 				.stream();
 		return stream  //
-				.map(this::url)
+				.map(BaseImporter::url)
 				.map(this::loadEvent)
 				.peek(e -> {
 					if (e instanceof Error<Appointment> err) System.err.println(err);
@@ -216,6 +217,12 @@ public abstract class BaseImporter implements Importer {
 		return Error.format("Invalid parameter: %s", result.getClass().getSimpleName());
 	}
 
+	protected static Result<Link> link(Result<URL> url, String text) {
+		var opt = url.optional();
+		if (opt.isEmpty()) return transform(url);
+		return Payload.of(new Link(opt.get(),text));
+	}
+
 	protected Result<Appointment> loadEvent(Result<URL> urlResult) {
 		var link = urlResult //
 				.optional().map(url -> new Link(url, "Event-Seite")).orElse(null);
@@ -271,22 +278,19 @@ public abstract class BaseImporter implements Importer {
 
 	protected abstract String programURL();
 
-	protected Result<Attachment> toAttachment(Result<URL> urlResult) {
-		switch (urlResult) {
-			case Payload<URL> payload:
+	protected static Result<Attachment> toAttachment(Result<URL> urlResult) {
+		var opt = urlResult.optional();
+		if (opt.isEmpty()) return transform(urlResult);
 		try {
-					var mime = payload.get().openConnection().getContentType();
-					return Payload.of(new Attachment(payload.get(), mime));
+			var mime = opt.get().openConnection().getContentType();
+			return Payload.of(new Attachment(opt.get(), mime));
 		} catch (Exception e) {
-					return Error.format("Failed to read mime type of %s", payload);
-				}
-			case Error<URL> err:
-				return err.transform();
-			default:
-				return invalidParameter(urlResult);
+			e.printStackTrace();
+			return Error.format("Failed to read mime type of %s", opt.get());
 		}
 	}
 
+
 	protected static Result<Integer> toNumericMonth(String month) {
 		month = month.toLowerCase();
 		if (month.startsWith("ja")) return Payload.of(1);
@@ -305,24 +309,13 @@ public abstract class BaseImporter implements Importer {
 	}
 
 
-	protected <T> Result<T> transform(Result<?> result) {
-		if (result instanceof Error<?> err) return err.transform();
-		return invalidParameter(result);
-	}
-
-	protected Result<URL> url(Result<String> urlResult) {
-		switch (urlResult) {
-			case Payload<String> payload:
-				var url = payload.get();
+	protected static Result<URL> url(Result<String> urlResult) {
+		if (urlResult.optional().isEmpty()) return transform(urlResult);
+		var url = urlResult.optional().get();
 		try {
 			return Payload.of(new URI(url).toURL());
 		} catch (MalformedURLException | URISyntaxException e) {
-					return de.srsoftware.tools.Error.of("Failed to create URL of %s".formatted(url), e);
-				}
-			case de.srsoftware.tools.Error<String> err:
-				return err.transform();
-			default:
-				return invalidParameter(urlResult);
+			return Error.of("Failed to create URL of %s".formatted(url), e);
 		}
 	}
 }

de.srsoftware.cal.db/build.gradle.kts

@@ -4,7 +4,7 @@ dependencies {
     implementation(project(":de.srsoftware.cal.api"))
     implementation(project(":de.srsoftware.cal.base"))
 
-    implementation("de.srsoftware:tools.jdbc:1.1.0")
+    implementation("de.srsoftware:tools.jdbc:1.1.1")
     implementation("de.srsoftware:tools.optionals:1.0.0")
-    implementation("de.srsoftware:tools.util:1.2.2")
+    implementation("de.srsoftware:tools.util:1.2.3")
 }

de.srsoftware.cal.db/src/main/java/de/srsoftware/cal/db/Database.java

@@ -17,9 +17,9 @@ public interface Database {
 	/**
 	 * add an appointment to the database
 	 * @param appointment the appointment to store
-	 * @return the Database object
+	 * @return a clone of the provided appointment with id field set
 	 */
-	public Database add(Appointment appointment);
+	public Result<Appointment> add(Appointment appointment);
 
 	/**
 	 * list appointments unfiltered

de.srsoftware.cal.db/src/main/java/de/srsoftware/cal/db/Fields.java

@@ -0,0 +1,22 @@
+/* © SRSoftware 2024 */
+package de.srsoftware.cal.db;
+
+public class Fields {
+	public static final String AID	       = "aid";
+	public static final String ALL	       = "*";
+	public static final String COORDS      = "coords";
+	public static final String DESCRIPTION = "description";
+	public static final String END	       = "end";
+	public static final String KEYWORD     = "keyword";
+	public static final String LOCATION    = "location";
+	public static final String MIME	       = "mime";
+	public static final String SLUG	       = "slug";
+	public static final String START       = "start";
+	public static final String TID	       = "tid";
+	public static final String TITLE       = "title";
+	public static final String UID	       = "uid";
+	public static final String URL	       = "url";
+
+	private Fields() {
+	}
+}

de.srsoftware.cal.db/src/main/java/de/srsoftware/cal/db/MariaDB.java

@@ -2,7 +2,8 @@
 package de.srsoftware.cal.db;
 
 import static de.srsoftware.cal.db.Database.slug;
-import static de.srsoftware.tools.NotImplemented.notImplemented;
+import static de.srsoftware.cal.db.Fields.*;
+import static de.srsoftware.cal.db.Fields.ALL;
 import static de.srsoftware.tools.Optionals.*;
 import static de.srsoftware.tools.Result.transform;
 import static de.srsoftware.tools.jdbc.Condition.*;
@@ -19,6 +20,7 @@ import de.srsoftware.tools.Result;
 import de.srsoftware.tools.jdbc.Query;
 import java.net.MalformedURLException;
 import java.net.URI;
+import java.net.URL;
 import java.sql.*;
 import java.time.LocalDateTime;
 import java.util.*;
@@ -27,17 +29,9 @@ public class MariaDB implements Database {
 	private static final System.Logger LOG	           = System.getLogger(MariaDB.class.getSimpleName());
 	private static final String	   ADD_SLUG	           = "ALTER TABLE appointments ADD slug VARCHAR(255) UNIQUE";
 	private static final String	   APPOINTMENTS	           = "appointments";
-	private static final String	   AID	           = "aid";
-	private static final String	   ALL	           = "*";
-	private static final String	   KEYWORD	           = "keyword";
 	private static final String	   APPOINTMENT_TAGS        = "appointment_tags";
-	private static final String	   URL	           = "url";
 	private static final String	   APPOINTMENT_URLS        = "appointment_urls";
-	private static final String	   DESCRIPTION	           = "description";
-	private static final String	   UID	           = "uid";
 	private static final String	   URLS	           = "urls";
-	private static final String	   TID	           = "tid";
-	private static final String	   MIME	           = "mime";
 	private static final String	   APPOINTMENT_ATTACHMENTS = "appointment_attachments";
 	private static final String	   TAGS	           = "tags";
 	private static final String	   SLUG	           = "slug";
@@ -106,8 +100,45 @@ public class MariaDB implements Database {
 
 
 	@Override
-	public Database add(Appointment appointment) {
-		throw notImplemented(this, "add(Appointment)");
+	public Result<Appointment> add(Appointment appointment) {
+		try {
+			ResultSet keys = Query  //
+				     .insertInto(APPOINTMENTS, TITLE, DESCRIPTION, START, END, LOCATION, COORDS, SLUG)
+				     .values(appointment.title(), appointment.description(), appointment.start(), appointment.end().orElse(null), appointment.location(), appointment.coords().orElse(null), appointment.slug())
+				     .execute(connection)
+				     .getGeneratedKeys();
+			Appointment saved = null;
+			if (keys.next()) saved = appointment.clone(keys.getLong(1));
+			keys.close();
+			if (saved == null) return Error.of("Insert query did not return appointment id!");
+			var attachments = saved.attachments();
+			Query.InsertQuery assignQuery = null;
+
+			for (var attachment : attachments){
+				if (assignQuery == null) assignQuery = Query.insertInto(APPOINTMENT_ATTACHMENTS,AID,UID,MIME);
+				var urlId = getOrCreateUrl(attachment.url());
+				if (urlId.isPresent()) assignQuery.values(saved.id(), urlId.get(),attachment.mime());
+			}
+			if (assignQuery != null) assignQuery.execute(connection);
+
+			return Payload.of(saved);
+		} catch (SQLException e) {
+			LOG.log(ERROR,"Failed to store appointment",e);
+			return Error.of("Failed to store appointment", e);
+		}
+	}
+
+	private Optional<Long> getOrCreateUrl(URL url) throws SQLException {
+		var rs = Query.select(UID).from(URLS).where(URL,equal(url.toString())).exec(connection);
+		Long uid = null;
+		if (rs.next()) uid = rs.getLong(1);
+		rs.close();
+		if (uid == null){
+			rs = Query.insertInto(URLS,URL).values(url.toString()).execute(connection).getGeneratedKeys();
+			if (rs.next()) uid = rs.getLong(1);
+			rs.close();
+		}
+		return nullable(uid);
 	}
 
 	public static Database connect(String jdbc, String user, String pass) throws SQLException {

de.srsoftware.cal.importer/build.gradle.kts

@@ -4,6 +4,6 @@ dependencies {
     implementation(project(":de.srsoftware.cal.api"))
     implementation(project(":de.srsoftware.cal.base"))
     implementation("de.srsoftware:tools.optionals:1.0.0")
-    implementation("de.srsoftware:tools.util:1.2.2")
+    implementation("de.srsoftware:tools.util:1.2.3")
     implementation("de.srsoftware:tools.web:1.3.8")
 }

de.srsoftware.cal.importer/src/main/java/de/srsoftware/cal/importer/jena/Kassablanca.java

@@ -1,6 +1,7 @@
 /* © SRSoftware 2024 */
 package de.srsoftware.cal.importer.jena;
 
+import static de.srsoftware.tools.Result.transform;
 import static de.srsoftware.tools.TagFilter.*;
 
 import de.srsoftware.cal.BaseImporter;

de.srsoftware.cal.importer/src/main/java/de/srsoftware/cal/importer/jena/Rosenkeller.java

@@ -2,6 +2,7 @@
 package de.srsoftware.cal.importer.jena;
 
 import static de.srsoftware.tools.Optionals.nullable;
+import static de.srsoftware.tools.Result.transform;
 import static de.srsoftware.tools.TagFilter.*;
 
 import de.srsoftware.cal.BaseImporter;

de.srsoftware.cal.web/build.gradle.kts

@@ -7,6 +7,6 @@ dependencies {
 
     implementation("de.srsoftware:tools.http:1.0.4")
     implementation("de.srsoftware:tools.optionals:1.0.0")
-    implementation("de.srsoftware:tools.util:1.2.2")
+    implementation("de.srsoftware:tools.util:1.2.3")
     implementation("org.json:json:20240303")
 }

de.srsoftware.cal.web/src/main/java/de/srsoftware/cal/ApiHandler.java

@@ -1,6 +1,7 @@
 /* © SRSoftware 2024 */
 package de.srsoftware.cal;
 
+import static de.srsoftware.cal.db.Fields.*;
 import static de.srsoftware.tools.Optionals.nullIfEmpty;
 import static de.srsoftware.tools.Optionals.nullable;
 import static java.lang.System.*;
@@ -9,6 +10,7 @@ import static java.time.format.DateTimeFormatter.ISO_DATE_TIME;
 
 import com.sun.net.httpserver.HttpExchange;
 import de.srsoftware.cal.api.Appointment;
+import de.srsoftware.cal.api.Link;
 import de.srsoftware.cal.db.Database;
 import de.srsoftware.tools.Error;
 import de.srsoftware.tools.PathHandler;
@@ -25,12 +27,8 @@ import org.json.JSONObject;
 
 public class ApiHandler extends PathHandler {
 	private static final Logger LOG	        = getLogger(ApiHandler.class.getSimpleName());
-	private static final String SLUG        = "slug";
-	private static final String DESCRIPTION = "description";
-	private static final String TITLE       = "title";
-	private static final String START       = "start";
-	private static final String END	        = "end";
-	private static final String LOCATION    = "location";
+	private static final String ATTACHMENTS = "attachments";
+	private static final String LINKS       = "links";
 	private final Database      db;
 
 	public ApiHandler(Database db) {
@@ -89,8 +87,33 @@ public class ApiHandler extends PathHandler {
 			var serverSlug = Database.slug(location, startDate);
 			if (!serverSlug.equals(clientSlug)) return sendContent(ex, Error.of("Slug mismatch!"));
 			var event = new BaseAppointment(0, title, description, startDate, endDate, location, serverSlug);
-			db.add(event);
-			return sendContent(ex, Error.of("createEvent not implemented"));
+			if (json.has(ATTACHMENTS)) {
+				json.getJSONArray(ATTACHMENTS).forEach(att -> {
+					Payload  //
+					    .of(att.toString())
+					    .map(BaseImporter::url)
+					    .map(BaseImporter::toAttachment)
+					    .optional()
+					    .ifPresent(event::add);
+				});
+			}
+			if (json.has(LINKS)) {
+				json.getJSONArray(LINKS).forEach(o -> {
+					if (o instanceof JSONObject j) toLink(j).optional().ifPresent(event::addLinks);
+				});
+			}
+			var res = db.add(event).map(ApiHandler::toJson);
+			return sendContent(ex, res);
+		}
+
+		protected static Result<Link> toLink(JSONObject json) {
+			try {
+				var description = json.getString(DESCRIPTION);
+				return Payload.of(json.getString(URL)).map(BaseImporter::url).map(url -> BaseImporter.link(url, description));
+
+			} catch (Exception e) {
+				return Error.of("Failed to create link from %s".formatted(json), e);
+			}
 		}
 
 		private boolean update(HttpExchange ex, Appointment event, JSONObject json) throws IOException {

de.srsoftware.cal.web/src/main/resources/script/edit.js

@@ -140,6 +140,8 @@ async function slug(start,location){
 }
 
 async function saveEvent(){
+    element('save').toggleAttribute("disabled");
+
     var location = element('location').value;
     var start = element('start').value;
     var slugVal = await slug(start,location);