api issue

src/main/resources/db/migration/V1__init.sql

@@ -0,0 +1,27 @@
+CREATE TABLE issues (
+    id          BIGSERIAL PRIMARY KEY,
+    type        VARCHAR(50)  NOT NULL,
+    assignee    VARCHAR(255),
+    epic        VARCHAR(255),
+    name        VARCHAR(255) NOT NULL,
+    due_date    DATE,
+    description TEXT,
+    estimated_time DOUBLE PRECISION,
+    priority    VARCHAR(50)  NOT NULL,
+    status      VARCHAR(50)  NOT NULL DEFAULT 'draft',
+    progress    INTEGER      NOT NULL DEFAULT 0
+);
+
+-- No FK on depends_on_id: dangling refs allowed (frontend cleans up)
+CREATE TABLE issue_depends_on (
+    issue_id      BIGINT NOT NULL REFERENCES issues (id) ON DELETE CASCADE,
+    depends_on_id BIGINT NOT NULL
+);
+
+CREATE TABLE comments (
+    id         BIGSERIAL PRIMARY KEY,
+    issue_id   BIGINT       NOT NULL REFERENCES issues (id) ON DELETE CASCADE,
+    text       TEXT         NOT NULL,
+    created_at TIMESTAMPTZ  NOT NULL,
+    updated_at TIMESTAMPTZ
+);