diff --git a/src/back/src/com/flagg10ma/taf/dto/CompleteEventDto.java b/src/back/src/com/flagg10ma/taf/dto/CompleteEventDto.java
index 71fad02..fb13ccb 100644
--- a/src/back/src/com/flagg10ma/taf/dto/CompleteEventDto.java
+++ b/src/back/src/com/flagg10ma/taf/dto/CompleteEventDto.java
@@ -1,9 +1,27 @@
 package com.flagg10ma.taf.dto;
 
+import com.flagg10ma.taf.model.Event;
+import com.flagg10ma.taf.model.Label;
+import com.flagg10ma.taf.model.Task;
+
 import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 public record CompleteEventDto(
         EventDto event,
         Collection<LabelDto> labels
 ) {
+    public static CompleteEventDto fromModel(Event event) {
+        Set<Label> allLabels = new HashSet<>();
+
+        for (Task task : event.tasks()) {
+            allLabels.addAll(task.labels());
+        }
+        return new CompleteEventDto(
+                EventDto.fromModel(event),
+                allLabels.stream().map(LabelDto::fromModel).collect(Collectors.toList())
+        );
+    }
 }
diff --git a/src/back/src/com/flagg10ma/taf/dto/EventDto.java b/src/back/src/com/flagg10ma/taf/dto/EventDto.java
index c73449c..551ef52 100644
--- a/src/back/src/com/flagg10ma/taf/dto/EventDto.java
+++ b/src/back/src/com/flagg10ma/taf/dto/EventDto.java
@@ -2,9 +2,11 @@ package com.flagg10ma.taf.dto;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.flagg10ma.taf.model.Event;
 
 import java.time.LocalDate;
 import java.util.Collection;
+import java.util.stream.Collectors;
 
 public record EventDto(
         @JsonProperty("event_id") String id,
@@ -23,4 +25,16 @@ public record EventDto(
         @JsonProperty("task_count") int taskCount,
         Collection<EventTaskDto> tasks
 ) {
+        public static EventDto fromModel(Event event) {
+                return new EventDto(
+                        event.id(),
+                        event.title(),
+                        event.description(),
+                        event.startTime().toLocalDate(),
+                        event.endTime().toLocalDate(),
+                        event.colorCode(),
+                        event.tasks().size(),
+                        event.tasks().stream().map(EventTaskDto::fromModel).collect(Collectors.toList())
+                );
+        }
 }
diff --git a/src/back/src/com/flagg10ma/taf/dto/EventListDto.java b/src/back/src/com/flagg10ma/taf/dto/EventListDto.java
index 031f1a8..eb09665 100644
--- a/src/back/src/com/flagg10ma/taf/dto/EventListDto.java
+++ b/src/back/src/com/flagg10ma/taf/dto/EventListDto.java
@@ -1,9 +1,28 @@
 package com.flagg10ma.taf.dto;
 
+import com.flagg10ma.taf.model.Event;
+import com.flagg10ma.taf.model.Label;
+import com.flagg10ma.taf.model.Task;
+
 import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 public record EventListDto(
         Collection<EventDto> events,
         Collection<LabelDto> labels
 ) {
+    public static EventListDto fromModel(Collection<Event> events) {
+        Set<Label> allLabels = new HashSet<>();
+
+        for (Event event : events)
+            for (Task task : event.tasks()) {
+                allLabels.addAll(task.labels());
+            }
+        return new EventListDto(
+                events.stream().map(EventDto::fromModel).collect(Collectors.toList()),
+                allLabels.stream().map(LabelDto::fromModel).collect(Collectors.toList())
+        );
+    }
 }
diff --git a/src/back/src/com/flagg10ma/taf/dto/EventTaskDto.java b/src/back/src/com/flagg10ma/taf/dto/EventTaskDto.java
index bbe8848..bd2c709 100644
--- a/src/back/src/com/flagg10ma/taf/dto/EventTaskDto.java
+++ b/src/back/src/com/flagg10ma/taf/dto/EventTaskDto.java
@@ -2,9 +2,12 @@ package com.flagg10ma.taf.dto;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.flagg10ma.taf.model.Label;
+import com.flagg10ma.taf.model.Task;
 
 import java.time.LocalDate;
 import java.util.Collection;
+import java.util.stream.Collectors;
 
 public record EventTaskDto(
         @JsonProperty("task_id") String id,
@@ -20,4 +23,15 @@ public record EventTaskDto(
 
         @JsonProperty("label_ids") Collection<String> labels
 ) {
+        public static EventTaskDto fromModel(Task task) {
+                return new EventTaskDto(
+                        task.id(),
+                        task.title(),
+                        task.description(),
+                        task.delayed(),
+                        task.dateAssigned(),
+                        task.dateCompleted(),
+                        task.labels().stream().map(Label::id).collect(Collectors.toList())
+                );
+        }
 }
diff --git a/src/back/src/com/flagg10ma/taf/dto/LabelDto.java b/src/back/src/com/flagg10ma/taf/dto/LabelDto.java
index e8b881e..76d2754 100644
--- a/src/back/src/com/flagg10ma/taf/dto/LabelDto.java
+++ b/src/back/src/com/flagg10ma/taf/dto/LabelDto.java
@@ -1,6 +1,7 @@
 package com.flagg10ma.taf.dto;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.flagg10ma.taf.model.Label;
 
 public record LabelDto(
         @JsonProperty String id,
@@ -8,4 +9,12 @@ public record LabelDto(
         String description,
         @JsonProperty("color_code") String color
 ) {
+    public static LabelDto fromModel(Label label) {
+        return new LabelDto(
+                label.id(),
+                label.title(),
+                label.description(),
+                label.colorCode()
+        );
+    }
 }
diff --git a/src/back/src/com/flagg10ma/taf/dto/SimplifiedEventDto.java b/src/back/src/com/flagg10ma/taf/dto/SimplifiedEventDto.java
index e055daa..da0dd91 100644
--- a/src/back/src/com/flagg10ma/taf/dto/SimplifiedEventDto.java
+++ b/src/back/src/com/flagg10ma/taf/dto/SimplifiedEventDto.java
@@ -2,6 +2,7 @@ package com.flagg10ma.taf.dto;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.flagg10ma.taf.model.Event;
 
 import java.time.LocalDate;
 
@@ -21,4 +22,15 @@ public record SimplifiedEventDto(
         @JsonProperty("color_code") String color,
         @JsonProperty("task_count") int taskCount
 ) {
+        public static SimplifiedEventDto fromModel(Event event) {
+                return new SimplifiedEventDto(
+                        event.id(),
+                        event.title(),
+                        event.description(),
+                        event.startTime().toLocalDate(),
+                        event.endTime().toLocalDate(),
+                        event.colorCode(),
+                        event.tasks().size()
+                );
+        }
 }
diff --git a/src/back/src/com/flagg10ma/taf/dto/SimplifiedTaskDto.java b/src/back/src/com/flagg10ma/taf/dto/SimplifiedTaskDto.java
index e278fb6..f1d9ff5 100644
--- a/src/back/src/com/flagg10ma/taf/dto/SimplifiedTaskDto.java
+++ b/src/back/src/com/flagg10ma/taf/dto/SimplifiedTaskDto.java
@@ -2,9 +2,12 @@ package com.flagg10ma.taf.dto;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.flagg10ma.taf.model.Label;
+import com.flagg10ma.taf.model.Task;
 
 import java.time.LocalDate;
 import java.util.Collection;
+import java.util.stream.Collectors;
 
 public record SimplifiedTaskDto(
         @JsonProperty("task_id") String id,
@@ -21,4 +24,16 @@ public record SimplifiedTaskDto(
         @JsonProperty("event_id") String event,
         @JsonProperty("label_ids") Collection<String> labels
 ) {
+        public static SimplifiedTaskDto fromModel(Task task) {
+                return new SimplifiedTaskDto(
+                        task.id(),
+                        task.title(),
+                        task.description(),
+                        task.delayed(),
+                        task.dateAssigned(),
+                        task.dateCompleted(),
+                        task.event().id(),
+                        task.labels().stream().map(Label::id).collect(Collectors.toList())
+                );
+        }
 }
diff --git a/src/back/src/com/flagg10ma/taf/dto/TaskDto.java b/src/back/src/com/flagg10ma/taf/dto/TaskDto.java
index 4961c19..af3f584 100644
--- a/src/back/src/com/flagg10ma/taf/dto/TaskDto.java
+++ b/src/back/src/com/flagg10ma/taf/dto/TaskDto.java
@@ -2,9 +2,12 @@ package com.flagg10ma.taf.dto;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.flagg10ma.taf.model.Label;
+import com.flagg10ma.taf.model.Task;
 
 import java.time.LocalDate;
 import java.util.Collection;
+import java.util.stream.Collectors;
 
 public record TaskDto(
         @JsonProperty("task_id") String id,
@@ -19,6 +22,18 @@ public record TaskDto(
         @JsonProperty("date_completed") LocalDate completionDate,
 
         SimplifiedEventDto event,
-        @JsonProperty("label_ids") Collection<String> labels
+        @JsonProperty("label_ids") Collection<LabelDto> labels
 ) {
+        public static TaskDto fromModel(Task task) {
+                return new TaskDto(
+                        task.id(),
+                        task.title(),
+                        task.description(),
+                        task.delayed(),
+                        task.dateAssigned(),
+                        task.dateCompleted(),
+                        SimplifiedEventDto.fromModel(task.event()),
+                        task.labels().stream().map(LabelDto::fromModel).collect(Collectors.toList())
+                );
+        }
 }
diff --git a/src/back/src/com/flagg10ma/taf/dto/TaskListDto.java b/src/back/src/com/flagg10ma/taf/dto/TaskListDto.java
index 919a7cc..e0b2e8c 100644
--- a/src/back/src/com/flagg10ma/taf/dto/TaskListDto.java
+++ b/src/back/src/com/flagg10ma/taf/dto/TaskListDto.java
@@ -1,10 +1,32 @@
 package com.flagg10ma.taf.dto;
 
+import com.flagg10ma.taf.model.Event;
+import com.flagg10ma.taf.model.Task;
+
 import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 public record TaskListDto(
         Collection<SimplifiedTaskDto> tasks,
         Collection<SimplifiedEventDto> events,
         Collection<LabelDto> labels
 ) {
+    public static TaskListDto fromModel(Collection<Task> tasks, Collection<Event> events) {
+        Collection<SimplifiedTaskDto> taskDtos = tasks.stream()
+                .map(SimplifiedTaskDto::fromModel)
+                .collect(Collectors.toList());
+
+        Collection<SimplifiedEventDto> eventDtos = events.stream()
+                .map(SimplifiedEventDto::fromModel)
+                .collect(Collectors.toList());
+
+        Set<LabelDto> labelDtos = new HashSet<>();
+        for (Task task: tasks) {
+            labelDtos.addAll(task.labels().stream().map(LabelDto::fromModel).toList());
+        }
+
+        return new TaskListDto(taskDtos, eventDtos, labelDtos);
+    }
 }
diff --git a/src/back/src/com/flagg10ma/taf/dto/UserDto.java b/src/back/src/com/flagg10ma/taf/dto/UserDto.java
index 4dc9175..63d5aca 100644
--- a/src/back/src/com/flagg10ma/taf/dto/UserDto.java
+++ b/src/back/src/com/flagg10ma/taf/dto/UserDto.java
@@ -4,7 +4,6 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 
 public record UserDto(
         @JsonProperty String id,
-        String login,
-        String password
-) {
+        String login
+){
 }