intermediate commit

Signed-off-by: Folling <mail@folling.io>

src/persistence/migrations/m1_initial_layout.sql

@@ -0,0 +1,111 @@
+CREATE TABLE `objects`
+(
+    `do_not_access_rowid_alias` INTEGER PRIMARY KEY,
+    `object_type`               INT  NOT NULL,
+    `id`                        INT GENERATED ALWAYS AS (`do_not_access_rowid_alias` | (`object_type` << 56)
+                                    ) VIRTUAL,
+    `name`                      TEXT NOT NULL,
+    `information`               TEXT NOT NULL
+) STRICT;
+
+CREATE UNIQUE INDEX `object_id` ON `objects` (`id`);
+CREATE INDEX `object_type` ON `objects` (`object_type`);
+
+CREATE
+    VIRTUAL TABLE `objects_fts` USING fts5
+(
+    `name`,
+    `information`,
+    content=
+    'objects',
+    content_rowid=
+    'id',
+    tokenize=
+    "unicode61 remove_diacritics 2 tokenchars '-_'"
+);
+
+CREATE TABLE `blueprints`
+(
+    `id` INT,
+
+    PRIMARY KEY (`id`),
+    FOREIGN KEY (`id`) REFERENCES `objects` (`id`) ON DELETE CASCADE
+) WITHOUT ROWID, STRICT;
+
+CREATE TABLE `entities`
+(
+    `id` INT,
+
+    PRIMARY KEY (`id`),
+    FOREIGN KEY (`id`) REFERENCES `objects` (`id`) ON DELETE CASCADE
+) WITHOUT ROWID, STRICT;
+
+CREATE TABLE `entity_blueprints`
+(
+    `entity`    INT NOT NULL,
+    `blueprint` INT NOT NULL,
+
+    PRIMARY KEY (`entity`),
+    UNIQUE (`entity`, `blueprint`),
+    FOREIGN KEY (`blueprint`) REFERENCES `blueprints` (`id`) ON DELETE CASCADE
+) WITHOUT ROWID, STRICT;
+
+CREATE INDEX `entity_blueprints_blueprint` ON `entity_blueprints` (`blueprint`);
+
+CREATE TABLE `properties`
+(
+    `id`            INT,
+    `type`          INT  NOT NULL,
+    `default_value` TEXT NOT NULL,
+    `settings`      TEXT NOT NULL,
+
+    PRIMARY KEY (`id`),
+    FOREIGN KEY (`id`) REFERENCES `objects` (`id`) ON DELETE CASCADE
+) WITHOUT ROWID, STRICT;
+
+CREATE INDEX `properties_type` ON `properties` (`type`);
+
+CREATE
+    VIRTUAL TABLE `property_default_value_fts` USING fts5
+(
+    `default_value`,
+    content=
+    'properties',
+    content_rowid=
+    'object_id',
+    tokenize=
+    "unicode61 remove_diacritics 2 tokenchars '-_'"
+);
+
+CREATE
+    VIRTUAL TABLE `property_settings_fts` USING fts5
+(
+    `settings`,
+    content=
+    'properties',
+    content_rowid=
+    'object_id',
+    tokenize=
+    "unicode61 remove_diacritics 2 tokenchars '-_'"
+);
+
+CREATE TABLE `values`
+(
+    `entity`   INT  NOT NULL,
+    `property` INT  NOT NULL,
+    `value`    TEXT NOT NULL,
+
+    PRIMARY KEY (`entity`, `property`),
+    FOREIGN KEY (`entity`) REFERENCES `entities` (`id`) ON DELETE CASCADE,
+    FOREIGN KEY (`property`) REFERENCES `properties` (`id`) ON DELETE CASCADE
+) WITHOUT ROWID, STRICT;
+
+CREATE
+    VIRTUAL TABLE `values_fts` USING fts5
+(
+    `value`,
+    content=
+    'values',
+    tokenize=
+    "unicode61 remove_diacritics 2 tokenchars '-_'"
+)

src/persistence/project.hpp

@@ -0,0 +1,11 @@
+#include <filesystem>
+#include <string>
+
+#include <sqlitecpp/connection.hpp>
+
+/// \private
+struct IkarusProject {
+    std::string name;
+    std::filesystem::path path;
+    std::unique_ptr<sqlitecpp::Connection> db;
+};