feat(backend): change games table and create problems table

2 files changed, 27 insertions, 8 deletions

diff --git a/backend/db/models.go b/backend/db/models.go
index a54fd8c..e60cb8a 100644
--- a/backend/db/models.go
+++ b/backend/db/models.go
@@ -9,10 +9,19 @@ import (
 )
 
 type Game struct {
-	GameID    int32
-	Type      string
-	CreatedAt pgtype.Timestamp
-	State     string
+	GameID          int32
+	State           string
+	DisplayName     string
+	DurationSeconds int32
+	CreatedAt       pgtype.Timestamp
+	StartedAt       pgtype.Timestamp
+	ProblemID       pgtype.Int4
+}
+
+type Problem struct {
+	ProblemID   int32
+	Title       string
+	Description string
 }
 
 type User struct {
diff --git a/backend/schema.sql b/backend/schema.sql
index 6696242..1cd0700 100644
--- a/backend/schema.sql
+++ b/backend/schema.sql
@@ -16,8 +16,18 @@ CREATE TABLE user_auths (
 );
 
 CREATE TABLE games (
-    game_id    SERIAL       PRIMARY KEY,
-    type       VARCHAR(255) NOT NULL,
-    created_at TIMESTAMP    NOT NULL DEFAULT NOW(),
-    state      VARCHAR(255) NOT NULL
+    game_id          SERIAL       PRIMARY KEY,
+    state            VARCHAR(32)  NOT NULL,
+    display_name     VARCHAR(255) NOT NULL,
+    duration_seconds INT          NOT NULL,
+    created_at       TIMESTAMP    NOT NULL DEFAULT NOW(),
+    started_at       TIMESTAMP,
+    problem_id       INT,
+    CONSTRAINT fk_problem_id FOREIGN KEY(problem_id) REFERENCES problems(problem_id)
+);
+
+CREATE TABLE problems (
+    problem_id  SERIAL       PRIMARY KEY,
+    title       VARCHAR(255) NOT NULL,
+    description TEXT         NOT NULL
 );