done all the implementations of each parts yet

src/main/java/com/pmumali/plr/dtos/BulkChevalCourseRequest.java

@@ -2,7 +2,7 @@ package com.pmumali.plr.dtos;
 
 import java.util.List;
 
-public record BulkChevalCourseRequest(List<ChevalEntry> entries) {
+public record BulkChevalCourseRequest(Long courseId, List<ChevalEntry> entries) {
     public static record ChevalEntry(Long chevalId, Integer numeroCheval) {
     }
 }

src/main/java/com/pmumali/plr/dtos/ChevalDto.java

@@ -1,3 +1,4 @@
 package com.pmumali.plr.dtos;
 
-public record ChevalDto(Long id, String nom, Integer numero, String nomEcurie, Integer birthYear) {}
+public record ChevalDto(Long id, String nom, String nomEcurie, Integer birthYear) {
+}

src/main/java/com/pmumali/plr/dtos/CourseDto.java

@@ -4,4 +4,6 @@ import java.time.LocalDateTime;
 
 import com.pmumali.plr.enums.CourseStatue;
 
-public record CourseDto(Long id, String nom, String lieu, LocalDateTime departureDateTime, CourseStatue status){}
+public record CourseDto(Long id, String nom, String lieu, LocalDateTime departureDateTime, Integer distance,
+        CourseStatue status) {
+}

src/main/java/com/pmumali/plr/dtos/CreatePariRequestDto.java

@@ -0,0 +1,32 @@
+package com.pmumali.plr.dtos;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+import com.pmumali.plr.enums.PariType;
+
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.DecimalMin;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class CreatePariRequestDto {
+
+    @NotNull(message = "Course ID cannot be null")
+    private Long courseId;
+
+    @NotNull(message = "PariType cannot be null")
+    private PariType pariType;
+
+    @NotNull(message = "Mise cannot be null")
+    @DecimalMin(value = "0", message = "Minimum mise is 0")
+    private BigDecimal mise;
+
+    @NotEmpty(message = "Bettor reference cannot be empty")
+    private String bettorRef;
+
+    @NotEmpty(message = "Selections cannot be empty")
+    private List<@Valid PariSelectionDto> selections;
+}

src/main/java/com/pmumali/plr/dtos/GainViewDto.java

@@ -0,0 +1,28 @@
+package com.pmumali.plr.dtos;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.List;
+
+import com.pmumali.plr.enums.PariType;
+
+import lombok.Builder;
+
+@Builder
+public record GainViewDto(
+    Long pariId,
+    Long courseId,
+    String courseNom,
+    PariType pariType,
+    String pariSousType,        // e.g. "QP_ORDRE", "MULTI6" (optional)
+    String bettorRef,
+    BigDecimal mise,
+    BigDecimal gain,            // official or 0 when provisional
+    String payoutMode,          // "OFFICIAL" or "PROVISIONAL"
+    String numeroPlus,          // for Quinté+ tickets (if any)
+    List<GainViewDto.Selection> selections,
+    LocalDateTime createdAt
+) {
+    @Builder
+    public static record Selection(Long chevalId, String nomCheval, Integer position) {}
+}

src/main/java/com/pmumali/plr/dtos/PariResponseDto.java

@@ -0,0 +1,24 @@
+package com.pmumali.plr.dtos;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.List;
+
+import com.pmumali.plr.enums.PariType;
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class PariResponseDto {
+    private Long id;
+    private Long courseId;
+    private String courseNom;
+    private PariType pariType;
+    private BigDecimal mise;
+    private String bettorRef;
+    private Boolean estGagnant;
+    private BigDecimal gain;
+    private LocalDateTime createdAt;
+    private List<PariSelectionResponseDto> selections;
+}

src/main/java/com/pmumali/plr/dtos/PariSelectionDto.java

@@ -0,0 +1,14 @@
+package com.pmumali.plr.dtos;
+
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class PariSelectionDto {
+    @NotNull
+    private Long chevalId;
+
+    @Min(1)
+    private Integer position;
+}

src/main/java/com/pmumali/plr/dtos/PariSelectionResponseDto.java

@@ -0,0 +1,12 @@
+package com.pmumali.plr.dtos;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class PariSelectionResponseDto {
+    private Long chevalId;
+    private String nomCheval;
+    private Integer position;
+}

src/main/java/com/pmumali/plr/dtos/RapportDto.java

@@ -0,0 +1,16 @@
+package com.pmumali.plr.dtos;
+
+import java.math.BigDecimal;
+
+import com.pmumali.plr.enums.PariType;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class RapportDto {
+    private Long courseId;
+    private PariType pariType;
+    private BigDecimal rapportParUnite; // cagnotte / total mise gagnants (0 si pas de gagnant)
+}

src/main/java/com/pmumali/plr/dtos/ResultatChevalDto.java

@@ -0,0 +1,15 @@
+package com.pmumali.plr.dtos;
+
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class ResultatChevalDto {
+    @NotNull
+    private Long chevalId;
+
+    @NotNull
+    @Min(1)
+    private Integer rang;
+}

src/main/java/com/pmumali/plr/dtos/ResultatChevalView.java

@@ -0,0 +1,4 @@
+package com.pmumali.plr.dtos;
+
+
+public record ResultatChevalView(ChevalDto cheval, Integer numeroCheval, Integer rang) {}

src/main/java/com/pmumali/plr/dtos/ResultatCreationDto.java

@@ -0,0 +1,21 @@
+package com.pmumali.plr.dtos;
+
+import java.util.List;
+
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class ResultatCreationDto {
+    @NotNull
+    private Long courseId;
+
+    // optionnel pour Quinté+
+    private String numeroPlusGagnant;
+
+    @NotEmpty
+    @Valid
+    private List<ResultatChevalDto> resultatsChevaux;
+}

src/main/java/com/pmumali/plr/dtos/ResultatDto.java

@@ -0,0 +1,19 @@
+package com.pmumali.plr.dtos;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+import lombok.Builder;
+
+@Builder
+public record ResultatDto(
+    Long id,
+    Long courseId,
+    String courseNom,
+    LocalDateTime dateOfficielle,
+    String numeroPlusGagnant,
+    List<LigneDto> arrivee
+) {
+    @Builder
+    public record LigneDto(Long chevalId, String chevalNom, Integer rang) {}
+}

src/main/java/com/pmumali/plr/dtos/SettlementSummaryDto.java

@@ -0,0 +1,27 @@
+package com.pmumali.plr.dtos;
+
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Map;
+
+import com.pmumali.plr.enums.PariType;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class SettlementSummaryDto {
+    private Long courseId;
+    private Map<PariType, PoolLine> pools; // par type
+    private List<RapportDto> rapports;     // par type (€/1 unité de mise)
+    private boolean closed;                // course cloturée ?
+    
+    @Data @Builder
+    public static class PoolLine {
+        private BigDecimal totalMise;     // total misé
+        private BigDecimal prelevement;   // montant prélevé
+        private BigDecimal cagnotte;      // totalMise - prelevement
+        private BigDecimal totalMiseGagnants; // somme des mises gagnantes
+    }
+}

src/main/java/com/pmumali/plr/dtos/UpdatePariRequestDto.java

@@ -0,0 +1,28 @@
+package com.pmumali.plr.dtos;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+import com.pmumali.plr.enums.PariType;
+
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.DecimalMin;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Size;
+import lombok.Data;
+
+@Data
+public class UpdatePariRequestDto {
+    @NotNull
+    private PariType pariType;
+
+    @NotNull @DecimalMin("0.01")
+    private BigDecimal mise;
+
+    @NotBlank
+    private String bettorRef;
+
+    @NotNull @Size(min = 1)
+    private List<@Valid PariSelectionDto> selections;
+}