Changeset 0.21.1 (#86)

2026-03-01 14:44:55 +00:00
parent 817062e5fc
commit 70aa78e486
18 changed files with 3778 additions and 29 deletions
--- a/server/database/migrations/009_v0210_workspaces.sql
+++ b/server/database/migrations/009_v0210_workspaces.sql
@@ -0,0 +1,74 @@
+-- v0.21.0: Workspaces (platform storage primitive)
+--
+-- New: workspaces table (polymorphic owner: user, project, channel, team)
+-- New: workspace_files table (metadata index — filesystem is source of truth)
+
+-- =========================================
+-- 1. Workspaces Table
+-- =========================================
+
+CREATE TABLE IF NOT EXISTS workspaces (
+    id         UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    owner_type VARCHAR(20) NOT NULL
+               CHECK (owner_type IN ('user', 'project', 'channel', 'team')),
+    owner_id   UUID NOT NULL,
+    name       VARCHAR(200) NOT NULL,
+    root_path  TEXT NOT NULL,           -- PVC-relative: workspaces/{id}
+    max_bytes  BIGINT,                  -- quota (NULL = system default)
+    status     VARCHAR(20) NOT NULL DEFAULT 'active'
+               CHECK (status IN ('active', 'archived', 'deleting')),
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_workspaces_owner
+    ON workspaces(owner_type, owner_id);
+
+CREATE INDEX IF NOT EXISTS idx_workspaces_status
+    ON workspaces(status) WHERE status != 'deleting';
+
+DROP TRIGGER IF EXISTS workspaces_updated_at ON workspaces;
+CREATE TRIGGER workspaces_updated_at BEFORE UPDATE ON workspaces
+    FOR EACH ROW EXECUTE FUNCTION update_updated_at();
+
+COMMENT ON TABLE workspaces IS 'File workspaces bound to users, projects, channels, or teams';
+COMMENT ON COLUMN workspaces.owner_type IS 'Polymorphic owner: user, project, channel, team';
+COMMENT ON COLUMN workspaces.root_path IS 'PVC-relative path to workspace root directory';
+COMMENT ON COLUMN workspaces.max_bytes IS 'Storage quota in bytes (NULL = system default)';
+
+-- =========================================
+-- 2. Workspace Files Table
+-- =========================================
+-- Metadata index for workspace files. The PVC filesystem is the source
+-- of truth; this table enables fast queries (list, filter by type, etc.)
+-- and will hold embedding references in v0.21.2.
+
+CREATE TABLE IF NOT EXISTS workspace_files (
+    id           UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    workspace_id UUID NOT NULL REFERENCES workspaces(id) ON DELETE CASCADE,
+    path         TEXT NOT NULL,          -- relative path: src/main.go
+    is_directory BOOLEAN NOT NULL DEFAULT false,
+    content_type VARCHAR(100),           -- MIME type
+    size_bytes   BIGINT NOT NULL DEFAULT 0,
+    sha256       VARCHAR(64),            -- content hash (NULL for dirs)
+    created_at   TIMESTAMPTZ DEFAULT NOW(),
+    updated_at   TIMESTAMPTZ DEFAULT NOW()
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS idx_workspace_files_path
+    ON workspace_files(workspace_id, path);
+
+CREATE INDEX IF NOT EXISTS idx_workspace_files_workspace
+    ON workspace_files(workspace_id);
+
+CREATE INDEX IF NOT EXISTS idx_workspace_files_type
+    ON workspace_files(workspace_id, content_type)
+    WHERE content_type IS NOT NULL;
+
+DROP TRIGGER IF EXISTS workspace_files_updated_at ON workspace_files;
+CREATE TRIGGER workspace_files_updated_at BEFORE UPDATE ON workspace_files
+    FOR EACH ROW EXECUTE FUNCTION update_updated_at();
+
+COMMENT ON TABLE workspace_files IS 'Metadata index for workspace files — filesystem is source of truth';
+COMMENT ON COLUMN workspace_files.path IS 'Relative path from workspace files/ root';
+COMMENT ON COLUMN workspace_files.sha256 IS 'Content hash for change detection and dedup';
--- a/server/database/migrations/sqlite/008_v0210_workspaces.sql
+++ b/server/database/migrations/sqlite/008_v0210_workspaces.sql
@@ -0,0 +1,62 @@
+-- v0.21.0: Workspaces (platform storage primitive) — SQLite
+
+-- =========================================
+-- 1. Workspaces Table
+-- =========================================
+
+CREATE TABLE IF NOT EXISTS workspaces (
+    id         TEXT PRIMARY KEY,
+    owner_type TEXT NOT NULL
+               CHECK (owner_type IN ('user', 'project', 'channel', 'team')),
+    owner_id   TEXT NOT NULL,
+    name       TEXT NOT NULL,
+    root_path  TEXT NOT NULL,
+    max_bytes  INTEGER,
+    status     TEXT NOT NULL DEFAULT 'active'
+               CHECK (status IN ('active', 'archived', 'deleting')),
+    created_at TEXT DEFAULT (datetime('now')),
+    updated_at TEXT DEFAULT (datetime('now'))
+);
+
+CREATE INDEX IF NOT EXISTS idx_workspaces_owner
+    ON workspaces(owner_type, owner_id);
+
+CREATE INDEX IF NOT EXISTS idx_workspaces_status
+    ON workspaces(status);
+
+CREATE TRIGGER IF NOT EXISTS workspaces_updated_at AFTER UPDATE ON workspaces
+FOR EACH ROW WHEN NEW.updated_at = OLD.updated_at
+BEGIN
+    UPDATE workspaces SET updated_at = datetime('now') WHERE id = NEW.id;
+END;
+
+-- =========================================
+-- 2. Workspace Files Table
+-- =========================================
+
+CREATE TABLE IF NOT EXISTS workspace_files (
+    id           TEXT PRIMARY KEY,
+    workspace_id TEXT NOT NULL REFERENCES workspaces(id) ON DELETE CASCADE,
+    path         TEXT NOT NULL,
+    is_directory INTEGER NOT NULL DEFAULT 0,
+    content_type TEXT,
+    size_bytes   INTEGER NOT NULL DEFAULT 0,
+    sha256       TEXT,
+    created_at   TEXT DEFAULT (datetime('now')),
+    updated_at   TEXT DEFAULT (datetime('now'))
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS idx_workspace_files_path
+    ON workspace_files(workspace_id, path);
+
+CREATE INDEX IF NOT EXISTS idx_workspace_files_workspace
+    ON workspace_files(workspace_id);
+
+CREATE INDEX IF NOT EXISTS idx_workspace_files_type
+    ON workspace_files(workspace_id, content_type);
+
+CREATE TRIGGER IF NOT EXISTS workspace_files_updated_at AFTER UPDATE ON workspace_files
+FOR EACH ROW WHEN NEW.updated_at = OLD.updated_at
+BEGIN
+    UPDATE workspace_files SET updated_at = datetime('now') WHERE id = NEW.id;
+END;