feat: user search (#105)

.github/workflows/test.proto.yml

@@ -6,6 +6,7 @@ on:
       - main
   pull_request:
     paths:
+      - 'protobufs/**'
       - 'buf.yaml'
       - 'buf.gen.yaml'
       - 'package.json'
@@ -18,7 +19,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Set up Node.js
+      - name: Set up Node
         uses: actions/setup-node@v4
         with:
           node-version: '22'
@@ -48,3 +49,10 @@ jobs:
             git diff
             exit 1
           fi
+
+      - name: Install protolint
+        run: go install github.com/yoheimuta/protolint/cmd/protolint@latest
+
+      - name: Run protolint
+        working-directory: ./protobufs
+        run: protolint .

database/migrations/013_user_search_index.up.sql

@@ -0,0 +1,6 @@
+CREATE EXTENSION IF NOT EXISTS pg_trgm;
+
+ALTER TABLE getstronger.users
+    ADD COLUMN full_name_search TEXT GENERATED ALWAYS AS (lower(first_name || ' ' || last_name)) STORED NOT NULL;
+
+CREATE INDEX idx_users_full_name_search ON getstronger.users USING gin (full_name_search gin_trgm_ops);

protobufs/api/v1/shared.proto

@@ -25,3 +25,13 @@ message User {
   string first_name = 2 [(buf.validate.field).string.min_len = 1];
   string last_name = 3 [(buf.validate.field).string.min_len = 1];
 }
+
+message PaginationRequest {
+  int32 page_limit = 1 [(buf.validate.field).int32 = { gte: 1, lte: 100 }];
+  bytes page_token = 2;
+}
+
+message PaginationResponse {
+  int64 total_results = 1;
+  bytes next_page_token = 2;
+}

protobufs/api/v1/users.proto

@@ -8,6 +8,9 @@ import "api/v1/shared.proto";
 import "buf/validate/validate.proto";
 
 service UserService {
+  rpc Get(GetUserRequest) returns (GetUserResponse) {
+    option (auth) = true;
+  }
   rpc Follow(FollowRequest) returns (FollowResponse) {
     option (auth) = true;
   }
@@ -20,6 +23,16 @@ service UserService {
   rpc ListFollowees(ListFolloweesRequest) returns (ListFolloweesResponse) {
     option (auth) = true;
   }
+  rpc Search(SearchRequest) returns (SearchResponse) {
+    option (auth) = true;
+  }
+}
+
+message GetUserRequest {
+  string id = 1 [(buf.validate.field).string.uuid = true];
+}
+message GetUserResponse {
+  User user = 1;
 }
 
 message FollowRequest {
@@ -45,3 +58,12 @@ message ListFolloweesRequest {
 message ListFolloweesResponse {
   repeated User followees = 1;
 }
+
+message SearchRequest {
+  string query = 1 [(buf.validate.field).string.min_len = 3];
+  PaginationRequest pagination = 2 [(buf.validate.field).required = true];
+}
+message SearchResponse {
+  repeated User users = 1;
+  PaginationResponse pagination = 2;
+}

protobufs/api/v1/workouts.proto

@@ -51,8 +51,9 @@ message CreateWorkoutResponse {
 }
 
 message ListWorkoutsRequest {
-  int32 page_size = 1 [(buf.validate.field).int32 = { gte: 1, lte: 100 }];
-  bytes page_token = 2;
+  repeated string user_ids = 1 [(buf.validate.field).repeated = { min_items: 1, items: { string: { uuid: true }}}];
+  int32 page_size = 2 [(buf.validate.field).int32 = { gte: 1, lte: 100 }];
+  bytes page_token = 3;
 }
 message ListWorkoutsResponse {
   repeated Workout workouts = 1;