ORM

Former-commit-id: df02243ee1a46d640ad5ecf4ddd276715a42714a

src/database/psql-entity-framework/entity-relationships.js

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+const DataTypes = require('./types.js');
+
+class PSQLObjectRelation {
+    constructor(psqlConnection) {
+        this.connection = psqlConnection;
+    }
+
+    async AddModel(name, model) {
+        Logger.database(`ORM Adding ${name}`);
+        let sql = `CREATE TABLE IF NOT EXISTS ${name} (`;
+        let keys = Object.keys(model);
+        for (let i = 0; i < keys.length; i++) {
+            let key = keys[i];
+            let value = model[key];
+            sql += `${key} ${value}`;
+            if (i < keys.length - 1) sql += ', ';
+        }
+        sql += ');';
+        Logger.database(sql);
+        await this.connection.query(sql);
+    }
+
+    async SyncModels() {
+        Logger.database('ORM Syncing...');
+
+    }
+}
+
+module.exports = PSQLObjectRelation;

src/database/psql-entity-framework/relationships.js

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+class RelationshipTypes {
+    static get UNIQUE() {
+        return 'UNIQUE';
+    }
+
+    static get NOT_NULL() {
+        return 'NOT NULL';
+    }
+
+    static get REFERENCES() {
+        return 'REFERENCES';
+    }
+
+    static FOREIGN_KEY(localKey, foreignKey) {
+        return `FOREIGN KEY (${localKey}) REFERENCES ${foreignKey}`;
+    }
+}
+
+module.exports = DataTypes;

src/database/psql-entity-framework/types.js

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+class DataTypes {
+    static VARCHAR(length) {
+        return `VARCHAR(${length})`;
+    }
+
+    static get INTEGER() {
+        return 'INT';
+    }
+
+    static get BIGINT() {
+        return 'BIGINT';
+    }
+
+    static get TEXT() {
+        return 'TEXT';
+    }
+
+    static get BOOLEAN() {
+        return 'BOOLEAN';
+    }
+
+    static get TIMESTAMP() {
+        return 'TIMESTAMP WITHOUT TIME ZONE';
+    }
+}
+
+module.exports = DataTypes;