[FEAT] 필요한 protobuf 파일 정의

proto/articulation.proto

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+syntax = "proto3";
+
+package proto;
+
+// information for articulation practice
+message ContextDTO {
+    int32 id = 1;
+    string image_url = 2;
+}
+
+message GetContextRequest {
+    int32 id = 1;
+}
+
+message GetContextResponse {
+    ContextDTO context = 1;
+}
+
+message ArticulationFeeback {
+    int32 context_id = 1;
+    string overall_feedback = 5;
+}
+
+message GetArticulationFeedbackRequest {
+    int32 context_id = 1;
+}
+
+message GetArticulationFeedbackResponse {
+    ArticulationFeeback articulation_feedback = 1;
+}

proto/history.proto

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+syntax = "proto3";
+
+package proto;
+
+import "articulation.proto";
+import "pronunciation.proto";
+
+enum HistoryType {
+    UNKNOWN = 0;
+    PRONUNCIATION = 1;
+    ARTICULATION = 2;
+}
+
+message FeebackHistoryDTO {
+    HistoryType type = 1;
+    oneof feeback {
+        PronunciationFeedbackDTO pronunciation = 2;
+        ArticulationFeedbackDTO articulation = 3;
+    }
+}
+
+message ListHistoriesRequest {
+    optional HistoryType type = 1;
+}
+
+message ListHistoriesResponse {
+    repeated FeebackHistoryDTO histories = 1;
+}

proto/pronunciation.proto

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+syntax = "proto3";
+
+package proto;
+
+// sentence which user has to try to pronounce
+message SentenceDTO {
+    int32 id = 1;
+    string text = 2;
+}
+
+message GetSetenceRequest {
+    int32 id = 1;
+}
+
+message GetSetenceResponse {
+    SentenceDTO sentence = 1;
+}
+
+message PronunciationFeeback {
+    int32 sentence_id = 1;
+    repeated int32 incorrect_indexes = 2;
+    int32 pronunciation_score = 3;
+    int32 volume_score = 4;
+    int32 speed_score = 5;
+    string overall_feedback = 6;
+}
+
+message GetPronunciationFeebackRequest {
+    int32 sentence_id = 1;
+    string audio_file_url = 2;
+}
+
+message SubmitPronunciationResponse {
+    PronunciationFeeback pronunciation_feeback = 1;
+}

proto/situation.proto

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+syntax = "proto3";
+
+package proto;
+
+import "articulation.proto";
+import "pronunciation.proto";
+
+// situation used to select the theme of the session
+message SituationDTO {
+    int32 id = 1;
+    string title = 2;
+    string thumbnail_url = 3;
+    repeated SentenceDTO sentences = 4; 
+    repeated ContextDTO contexts = 5;
+}
+
+message ListSituationsRequest {
+    // empty
+}
+
+message ListSituationsResponse {
+    repeated SituationDTO situations = 1;    
+}
+
+message GetSituationRequest {
+    int32 id = 1;
+}
+
+message GetSituationResponse {
+    SituationDTO situation = 1;
+}