This commit is contained in:
2026-03-02 10:44:30 +01:00
parent e293205e66
commit 634be9b01d
52 changed files with 3033 additions and 3 deletions
+16
View File
@@ -0,0 +1,16 @@
import type { APIResponseObject, ServerQueryParam } from "../../types";
type Params<T extends {
[k: string]: any;
} = {
[k: string]: any;
}> = {
table: string;
query?: ServerQueryParam<T>;
targetId?: number | string;
};
export default function DbDelete<T extends {
[k: string]: any;
} = {
[k: string]: any;
}>({ table, query, targetId }: Params<T>): Promise<APIResponseObject>;
export {};
+49
View File
@@ -0,0 +1,49 @@
import DbClient from ".";
import _ from "lodash";
import sqlGenerator from "../../utils/sql-generator";
export default async function DbDelete({ table, query, targetId }) {
try {
let finalQuery = query || {};
if (targetId) {
finalQuery = _.merge(finalQuery, {
query: {
id: {
value: String(targetId),
},
},
});
}
const sqlQueryObj = sqlGenerator({
tableName: table,
genObject: finalQuery,
});
const whereClause = sqlQueryObj.string.match(/WHERE .*/)?.[0];
if (whereClause) {
let sql = `DELETE FROM ${table} ${whereClause}`;
const res = DbClient.run(sql, sqlQueryObj.values);
return {
success: Boolean(res.changes),
postInsertReturn: {
affectedRows: res.changes,
insertId: Number(res.lastInsertRowid),
},
debug: {
sql,
values: sqlQueryObj.values,
},
};
}
else {
return {
success: false,
msg: `No WHERE clause`,
};
}
}
catch (error) {
return {
success: false,
error: error.message,
};
}
}
+15
View File
@@ -0,0 +1,15 @@
import type { BUN_SQLITE_TableSchemaType } from "../../types";
type Param = {
paradigm: "JavaScript" | "TypeScript" | undefined;
table: BUN_SQLITE_TableSchemaType;
query?: any;
typeDefName?: string;
allValuesOptional?: boolean;
addExport?: boolean;
dbName?: string;
};
export default function generateTypeDefinition({ paradigm, table, query, typeDefName, allValuesOptional, addExport, dbName, }: Param): {
typeDefinition: string | null;
tdName: string;
};
export {};
+61
View File
@@ -0,0 +1,61 @@
export default function generateTypeDefinition({ paradigm, table, query, typeDefName, allValuesOptional, addExport, dbName, }) {
let typeDefinition = ``;
let tdName = ``;
try {
tdName = typeDefName
? typeDefName
: dbName
? `BUN_SQLITE_${dbName}_${table.tableName}`.toUpperCase()
: `BUN_SQLITE_${query.single}_${query.single_table}`.toUpperCase();
const fields = table.fields;
function typeMap(schemaType) {
if (schemaType.options && schemaType.options.length > 0) {
return schemaType.options
.map((opt) => schemaType.dataType?.match(/int/i) ||
typeof opt == "number"
? `${opt}`
: `"${opt}"`)
.join(" | ");
}
if (schemaType.dataType?.match(/int|double|decimal/i)) {
return "number";
}
if (schemaType.dataType?.match(/text|varchar|timestamp/i)) {
return "string";
}
if (schemaType.dataType?.match(/boolean/i)) {
return "0 | 1";
}
return "string";
}
const typesArrayTypeScript = [];
const typesArrayJavascript = [];
typesArrayTypeScript.push(`${addExport ? "export " : ""}type ${tdName} = {`);
typesArrayJavascript.push(`/**\n * @typedef {object} ${tdName}`);
fields.forEach((field) => {
if (field.fieldDescription) {
typesArrayTypeScript.push(` /** \n * ${field.fieldDescription}\n */`);
}
const nullValue = allValuesOptional
? "?"
: field.notNullValue
? ""
: "?";
typesArrayTypeScript.push(` ${field.fieldName}${nullValue}: ${typeMap(field)};`);
typesArrayJavascript.push(` * @property {${typeMap(field)}${nullValue}} ${field.fieldName}`);
});
typesArrayTypeScript.push(`}`);
typesArrayJavascript.push(` */`);
if (paradigm?.match(/javascript/i)) {
typeDefinition = typesArrayJavascript.join("\n");
}
if (paradigm?.match(/typescript/i)) {
typeDefinition = typesArrayTypeScript.join("\n");
}
}
catch (error) {
console.log(error.message);
typeDefinition = null;
}
return { typeDefinition, tdName };
}
+15
View File
@@ -0,0 +1,15 @@
import type { APIResponseObject } from "../../types";
type Params<T extends {
[k: string]: any;
} = {
[k: string]: any;
}> = {
table: string;
data: T[];
};
export default function DbInsert<T extends {
[k: string]: any;
} = {
[k: string]: any;
}>({ table, data }: Params<T>): Promise<APIResponseObject>;
export {};
+32
View File
@@ -0,0 +1,32 @@
import DbClient from ".";
import sqlInsertGenerator from "../../utils/sql-insert-generator";
export default async function DbInsert({ table, data }) {
try {
const finalData = data.map((d) => ({
...d,
created_at: Date.now(),
updated_at: Date.now(),
}));
const sqlObj = sqlInsertGenerator({
tableName: table,
data: finalData,
});
const res = DbClient.run(sqlObj?.query || "", sqlObj?.values || []);
return {
success: Boolean(Number(res.lastInsertRowid)),
postInsertReturn: {
affectedRows: res.changes,
insertId: Number(res.lastInsertRowid),
},
debug: {
sqlObj,
},
};
}
catch (error) {
return {
success: false,
error: error.message,
};
}
}
+72
View File
@@ -0,0 +1,72 @@
#!/usr/bin/env bun
import type { BUN_SQLITE_DatabaseSchemaType } from "../../types";
declare class SQLiteSchemaManager {
private db;
private db_manager_table_name;
private recreate_vector_table;
private db_schema;
constructor({ schema, recreate_vector_table, }: {
schema: BUN_SQLITE_DatabaseSchemaType;
recreate_vector_table?: boolean;
});
private createDbManagerTable;
private insertDbManagerTable;
private removeDbManagerTable;
/**
* Main synchronization method
*/
syncSchema(): Promise<void>;
/**
* Get list of existing tables in the database
*/
private getExistingTables;
/**
* Drop tables that are no longer in the schema
*/
private dropRemovedTables;
/**
* Sync a single table (create or update)
*/
private syncTable;
/**
* Create a new table
*/
private createTable;
/**
* Update an existing table
*/
private updateTable;
/**
* Get existing columns for a table
*/
private getTableColumns;
/**
* Add a new column to existing table
*/
private addColumn;
/**
* Recreate table (for complex schema changes)
*/
private recreateTable;
/**
* Build column definition SQL
*/
private buildColumnDefinition;
/**
* Map DSQL data types to SQLite types
*/
private mapDataType;
/**
* Build foreign key constraint
*/
private buildForeignKeyConstraint;
/**
* Sync indexes for a table
*/
private syncIndexes;
/**
* Close database connection
*/
close(): void;
}
export { SQLiteSchemaManager };
+456
View File
@@ -0,0 +1,456 @@
#!/usr/bin/env bun
import { Database } from "bun:sqlite";
import _ from "lodash";
import DbClient from ".";
// Schema Manager Class
class SQLiteSchemaManager {
db;
db_manager_table_name;
recreate_vector_table;
db_schema;
constructor({ schema, recreate_vector_table = false, }) {
this.db = DbClient;
this.db_manager_table_name = "__db_schema_manager__";
this.db.run("PRAGMA foreign_keys = ON;");
this.recreate_vector_table = recreate_vector_table;
this.createDbManagerTable();
this.db_schema = schema;
}
createDbManagerTable() {
this.db.run(`
CREATE TABLE IF NOT EXISTS ${this.db_manager_table_name} (
table_name TEXT NOT NULL,
created_at INTEGER NOT NULL,
updated_at INTEGER NOT NULL
)
`);
}
insertDbManagerTable(tableName) {
this.db.run(`INSERT INTO ${this.db_manager_table_name} (table_name,created_at,updated_at) VALUES (?, ?, ?)`, [tableName, Date.now(), Date.now()]);
}
removeDbManagerTable(tableName) {
this.db.run(`DELETE FROM ${this.db_manager_table_name} WHERE table_name = ?`, [tableName]);
}
/**
* Main synchronization method
*/
async syncSchema() {
console.log("Starting schema synchronization...");
const existingTables = this.getExistingTables();
const schemaTables = this.db_schema.tables.map((t) => t.tableName);
// 2. Create or update tables
for (const table of this.db_schema.tables) {
await this.syncTable(table, existingTables);
}
// 1. Drop tables that no longer exist in schema
await this.dropRemovedTables(existingTables, schemaTables);
console.log("Schema synchronization complete!");
}
/**
* Get list of existing tables in the database
*/
getExistingTables() {
let sql = `SELECT table_name FROM ${this.db_manager_table_name}`;
const query = this.db.query(sql);
const results = query.all();
return results.map((r) => r.table_name);
}
/**
* Drop tables that are no longer in the schema
*/
async dropRemovedTables(existingTables, schemaTables) {
const tablesToDrop = existingTables.filter((t) => !schemaTables.includes(t) &&
!schemaTables.find((scT) => t.startsWith(scT + "_")));
for (const tableName of tablesToDrop) {
console.log(`Dropping table: ${tableName}`);
this.db.run(`DROP TABLE IF EXISTS "${tableName}"`);
this.db.run(`DELETE FROM ${this.db_manager_table_name} WHERE table_name = "${tableName}"`);
}
}
/**
* Sync a single table (create or update)
*/
async syncTable(table, existingTables) {
let tableExists = existingTables.includes(table.tableName);
// Handle table rename
if (table.tableNameOld && table.tableNameOld !== table.tableName) {
if (existingTables.includes(table.tableNameOld)) {
console.log(`Renaming table: ${table.tableNameOld} -> ${table.tableName}`);
this.db.run(`ALTER TABLE "${table.tableNameOld}" RENAME TO "${table.tableName}"`);
this.insertDbManagerTable(table.tableName);
this.removeDbManagerTable(table.tableNameOld);
tableExists = true;
}
}
if (!tableExists) {
// Create new table
await this.createTable(table);
this.insertDbManagerTable(table.tableName);
}
else {
// Update existing table
await this.updateTable(table);
}
// Sync indexes
await this.syncIndexes(table);
}
/**
* Create a new table
*/
async createTable(table) {
console.log(`Creating table: ${table.tableName}`);
let new_table = _.cloneDeep(table);
if (new_table.parentTableName) {
const parent_table = this.db_schema.tables.find((t) => t.tableName === new_table.parentTableName);
if (!parent_table) {
throw new Error(`Parent table \`${new_table.parentTableName}\` not found for \`${new_table.tableName}\``);
}
new_table = _.merge(parent_table, {
tableName: new_table.tableName,
tableDescription: new_table.tableDescription,
});
}
const columns = [];
const foreignKeys = [];
for (const field of new_table.fields) {
const columnDef = this.buildColumnDefinition(field);
columns.push(columnDef);
if (field.foreignKey) {
foreignKeys.push(this.buildForeignKeyConstraint(field));
}
}
// Add unique constraints
if (new_table.uniqueConstraints) {
for (const constraint of new_table.uniqueConstraints) {
if (constraint.constraintTableFields &&
constraint.constraintTableFields.length > 0) {
const fields = constraint.constraintTableFields
.map((f) => `"${f.value}"`)
.join(", ");
const constraintName = constraint.constraintName ||
`unique_${fields.replace(/"/g, "")}`;
columns.push(`CONSTRAINT "${constraintName}" UNIQUE (${fields})`);
}
}
}
const allConstraints = [...columns, ...foreignKeys];
const sql = new_table.isVector
? `CREATE VIRTUAL TABLE "${new_table.tableName}" USING ${new_table.vectorType || "vec0"}(${allConstraints.join(", ")})`
: `CREATE TABLE "${new_table.tableName}" (${allConstraints.join(", ")})`;
this.db.run(sql);
}
/**
* Update an existing table
*/
async updateTable(table) {
console.log(`Updating table: ${table.tableName}`);
const existingColumns = this.getTableColumns(table.tableName);
const schemaColumns = table.fields.map((f) => f.fieldName || "");
// SQLite has limited ALTER TABLE support
// We need to use the recreation strategy for complex changes
const columnsToAdd = table.fields.filter((f) => f.fieldName &&
!existingColumns.find((c) => c.name == f.fieldName && c.type == this.mapDataType(f)));
const columnsToRemove = existingColumns.filter((c) => !schemaColumns.includes(c.name));
const columnsToUpdate = table.fields.filter((f) => f.fieldName &&
f.updatedField &&
existingColumns.find((c) => c.name == f.fieldName && c.type == this.mapDataType(f)));
// Simple case: only adding columns
if (columnsToRemove.length === 0 && columnsToUpdate.length === 0) {
for (const field of columnsToAdd) {
await this.addColumn(table.tableName, field);
}
}
else {
// Complex case: need to recreate table
await this.recreateTable(table);
}
}
/**
* Get existing columns for a table
*/
getTableColumns(tableName) {
const query = this.db.query(`PRAGMA table_info("${tableName}")`);
const results = query.all();
return results;
}
/**
* Add a new column to existing table
*/
async addColumn(tableName, field) {
console.log(`Adding column: ${tableName}.${field.fieldName}`);
const columnDef = this.buildColumnDefinition(field);
// Remove PRIMARY KEY and UNIQUE constraints for ALTER TABLE ADD COLUMN
const cleanDef = columnDef
.replace(/PRIMARY KEY/gi, "")
.replace(/AUTOINCREMENT/gi, "")
.replace(/UNIQUE/gi, "")
.trim();
const sql = `ALTER TABLE "${tableName}" ADD COLUMN ${cleanDef}`;
this.db.run(sql);
}
/**
* Recreate table (for complex schema changes)
*/
async recreateTable(table) {
if (table.isVector) {
if (!this.recreate_vector_table) {
return;
}
console.log(`Recreating vector table: ${table.tableName}`);
const existingRows = this.db
.query(`SELECT * FROM "${table.tableName}"`)
.all();
this.db.run(`DROP TABLE "${table.tableName}"`);
await this.createTable(table);
if (existingRows.length > 0) {
for (let i = 0; i < existingRows.length; i++) {
const row = existingRows[i];
if (!row)
continue;
const columns = Object.keys(row);
const placeholders = columns.map(() => "?").join(", ");
this.db.run(`INSERT INTO "${table.tableName}" (${columns.join(", ")}) VALUES (${placeholders})`, Object.values(row));
}
}
return;
}
const tempTableName = `${table.tableName}_temp_${Date.now()}`;
// Get existing data
const existingColumns = this.getTableColumns(table.tableName);
const columnsToKeep = table.fields
.filter((f) => f.fieldName &&
existingColumns.find((c) => c.name == f.fieldName &&
c.type == this.mapDataType(f)))
.map((f) => f.fieldName);
// Create temp table with new schema
const tempTable = { ...table, tableName: tempTableName };
await this.createTable(tempTable);
// Copy data if there are common columns
if (columnsToKeep.length > 0) {
const columnList = columnsToKeep.map((c) => `"${c}"`).join(", ");
this.db.run(`INSERT INTO "${tempTableName}" (${columnList}) SELECT ${columnList} FROM "${table.tableName}"`);
}
// Drop old table
this.db.run(`DROP TABLE "${table.tableName}"`);
// Rename temp table
this.db.run(`ALTER TABLE "${tempTableName}" RENAME TO "${table.tableName}"`);
}
/**
* Build column definition SQL
*/
buildColumnDefinition(field) {
if (!field.fieldName) {
throw new Error("Field name is required");
}
const fieldName = field.sideCar
? `+${field.fieldName}`
: `${field.fieldName}`;
const parts = [fieldName];
// Data type mapping
const dataType = this.mapDataType(field);
parts.push(dataType);
// Primary key
if (field.primaryKey) {
parts.push("PRIMARY KEY");
if (field.autoIncrement) {
parts.push("AUTOINCREMENT");
}
}
// Not null
if (field.notNullValue || field.primaryKey) {
if (!field.primaryKey) {
parts.push("NOT NULL");
}
}
// Unique
if (field.unique && !field.primaryKey) {
parts.push("UNIQUE");
}
// Default value
if (field.defaultValue !== undefined) {
if (typeof field.defaultValue === "string") {
parts.push(
// Escape single quotes by doubling them to prevent SQL injection and wrap in single quotes
`DEFAULT '${field.defaultValue.replace(/'/g, "''")}'`);
}
else {
parts.push(`DEFAULT ${field.defaultValue}`);
}
}
else if (field.defaultValueLiteral) {
parts.push(`DEFAULT ${field.defaultValueLiteral}`);
}
return parts.join(" ");
}
/**
* Map DSQL data types to SQLite types
*/
mapDataType(field) {
const dataType = field.dataType?.toLowerCase() || "text";
const vectorSize = field.vectorSize || 1536;
// Vector Embeddings
if (field.isVector) {
return `FLOAT[${vectorSize}]`;
}
// Integer types
if (dataType.includes("int") ||
dataType === "bigint" ||
dataType === "smallint" ||
dataType === "tinyint") {
return "INTEGER";
}
// Real/Float types
if (dataType.includes("real") ||
dataType.includes("float") ||
dataType.includes("double") ||
dataType === "decimal" ||
dataType === "numeric") {
return "REAL";
}
// Blob types
if (dataType.includes("blob") || dataType.includes("binary")) {
return "BLOB";
}
// Boolean
if (dataType === "boolean" || dataType === "bool") {
return "INTEGER"; // SQLite uses INTEGER for boolean (0/1)
}
// Date/Time types
if (dataType.includes("date") || dataType.includes("time")) {
return "TEXT"; // SQLite stores dates as TEXT or INTEGER
}
// Default to TEXT for all text-based types
return "TEXT";
}
/**
* Build foreign key constraint
*/
buildForeignKeyConstraint(field) {
const fk = field.foreignKey;
let constraint = `FOREIGN KEY ("${field.fieldName}") REFERENCES "${fk.destinationTableName}"("${fk.destinationTableColumnName}")`;
if (fk.cascadeDelete) {
constraint += " ON DELETE CASCADE";
}
if (fk.cascadeUpdate) {
constraint += " ON UPDATE CASCADE";
}
return constraint;
}
/**
* Sync indexes for a table
*/
async syncIndexes(table) {
if (!table.indexes || table.indexes.length === 0) {
return;
}
// Get existing indexes
const query = this.db.query(`SELECT name FROM sqlite_master WHERE type='index' AND tbl_name='${table.tableName}' AND name NOT LIKE 'sqlite_%'`);
const existingIndexes = query.all().map((r) => r.name);
// Drop indexes not in schema
for (const indexName of existingIndexes) {
const stillExists = table.indexes.some((idx) => idx.indexName === indexName);
if (!stillExists) {
console.log(`Dropping index: ${indexName}`);
this.db.run(`DROP INDEX IF EXISTS "${indexName}"`);
}
}
// Create new indexes
for (const index of table.indexes) {
if (!index.indexName ||
!index.indexTableFields ||
index.indexTableFields.length === 0) {
continue;
}
if (!existingIndexes.includes(index.indexName)) {
console.log(`Creating index: ${index.indexName}`);
const fields = index.indexTableFields
.map((f) => `"${f.value}"`)
.join(", ");
const unique = index.indexType === "regular" ? "" : ""; // SQLite doesn't have FULLTEXT in CREATE INDEX
this.db.run(`CREATE ${unique}INDEX "${index.indexName}" ON "${table.tableName}" (${fields})`);
}
}
}
/**
* Close database connection
*/
close() {
this.db.close();
}
}
// Example usage
async function main() {
const schema = {
dbName: "example_db",
tables: [
{
tableName: "users",
tableDescription: "User accounts",
fields: [
{
fieldName: "id",
dataType: "INTEGER",
primaryKey: true,
autoIncrement: true,
},
{
fieldName: "username",
dataType: "TEXT",
notNullValue: true,
unique: true,
},
{
fieldName: "email",
dataType: "TEXT",
notNullValue: true,
},
{
fieldName: "created_at",
dataType: "TEXT",
defaultValueLiteral: "CURRENT_TIMESTAMP",
},
],
indexes: [
{
indexName: "idx_users_email",
indexType: "regular",
indexTableFields: [
{ value: "email", dataType: "TEXT" },
],
},
],
},
{
tableName: "posts",
fields: [
{
fieldName: "id",
dataType: "INTEGER",
primaryKey: true,
autoIncrement: true,
},
{
fieldName: "user_id",
dataType: "INTEGER",
notNullValue: true,
foreignKey: {
destinationTableName: "users",
destinationTableColumnName: "id",
cascadeDelete: true,
},
},
{
fieldName: "title",
dataType: "TEXT",
notNullValue: true,
},
{
fieldName: "content",
dataType: "TEXT",
},
],
},
],
};
}
export { SQLiteSchemaManager };
+6
View File
@@ -0,0 +1,6 @@
import type { BUN_SQLITE_DatabaseSchemaType } from "../../types";
type Params = {
dbSchema?: BUN_SQLITE_DatabaseSchemaType;
};
export default function dbSchemaToType(params?: Params): string[] | undefined;
export {};
+44
View File
@@ -0,0 +1,44 @@
import _ from "lodash";
import generateTypeDefinition from "./db-generate-type-defs";
export default function dbSchemaToType(params) {
let datasquirelSchema = params?.dbSchema;
if (!datasquirelSchema)
return;
let tableNames = `export const BunSQLiteTables = [\n${datasquirelSchema.tables
.map((tbl) => ` "${tbl.tableName}",`)
.join("\n")}\n] as const`;
const dbTablesSchemas = datasquirelSchema.tables;
const defDbName = datasquirelSchema.dbName
?.toUpperCase()
.replace(/ |\-/g, "_");
const defNames = [];
const schemas = dbTablesSchemas
.map((table) => {
let final_table = _.cloneDeep(table);
if (final_table.parentTableName) {
const parent_table = dbTablesSchemas.find((t) => t.tableName === final_table.parentTableName);
if (parent_table) {
final_table = _.merge(parent_table, {
tableName: final_table.tableName,
tableDescription: final_table.tableDescription,
});
}
}
const defObj = generateTypeDefinition({
paradigm: "TypeScript",
table: final_table,
typeDefName: `BUN_SQLITE_${defDbName}_${final_table.tableName.toUpperCase()}`,
allValuesOptional: true,
addExport: true,
});
if (defObj.tdName?.match(/./)) {
defNames.push(defObj.tdName);
}
return defObj.typeDefinition;
})
.filter((schm) => typeof schm == "string");
const allTd = defNames?.[0]
? `export type BUN_SQLITE_${defDbName}_ALL_TYPEDEFS = ${defNames.join(` & `)}`
: ``;
return [tableNames, ...schemas, allTd];
}
+17
View File
@@ -0,0 +1,17 @@
import type { APIResponseObject, ServerQueryParam } from "../../types";
type Params<T extends {
[k: string]: any;
} = {
[k: string]: any;
}> = {
query?: ServerQueryParam<T>;
table: string;
count?: boolean;
targetId?: number | string;
};
export default function DbSelect<T extends {
[k: string]: any;
} = {
[k: string]: any;
}>({ table, query, count, targetId }: Params<T>): Promise<APIResponseObject<T>>;
export {};
+48
View File
@@ -0,0 +1,48 @@
import mysql from "mysql";
import DbClient from ".";
import _ from "lodash";
import sqlGenerator from "../../utils/sql-generator";
export default async function DbSelect({ table, query, count, targetId }) {
try {
let finalQuery = query || {};
if (targetId) {
finalQuery = _.merge(finalQuery, {
query: {
id: {
value: String(targetId),
},
},
});
}
const sqlObj = sqlGenerator({
tableName: table,
genObject: finalQuery,
count,
});
const sql = mysql.format(sqlObj.string, sqlObj.values);
const res = DbClient.query(sql);
const batchRes = res.all();
let resp = {
success: Boolean(batchRes[0]),
payload: batchRes,
singleRes: batchRes[0],
debug: {
sqlObj,
sql,
},
};
if (count) {
const count_val = count ? batchRes[0]?.["COUNT(*)"] : undefined;
resp["count"] = Number(count_val);
delete resp.payload;
delete resp.singleRes;
}
return resp;
}
catch (error) {
return {
success: false,
error: error.message,
};
}
}
+11
View File
@@ -0,0 +1,11 @@
import type { APIResponseObject } from "../../types";
type Params = {
sql: string;
values?: (string | number)[];
};
export default function DbSQL<T extends {
[k: string]: any;
} = {
[k: string]: any;
}>({ sql, values }: Params): Promise<APIResponseObject<T>>;
export {};
+33
View File
@@ -0,0 +1,33 @@
import DbClient from ".";
import _ from "lodash";
export default async function DbSQL({ sql, values }) {
try {
const res = sql.match(/^select/i)
? DbClient.query(sql).all(...(values || []))
: DbClient.run(sql, values || []);
return {
success: true,
payload: Array.isArray(res) ? res : undefined,
singleRes: Array.isArray(res) ? res?.[0] : undefined,
postInsertReturn: Array.isArray(res)
? undefined
: {
affectedRows: res.changes,
insertId: Number(res.lastInsertRowid),
},
debug: {
sqlObj: {
sql,
values,
},
sql,
},
};
}
catch (error) {
return {
success: false,
error: error.message,
};
}
}
+17
View File
@@ -0,0 +1,17 @@
import type { APIResponseObject, ServerQueryParam } from "../../types";
type Params<T extends {
[k: string]: any;
} = {
[k: string]: any;
}> = {
table: string;
data: T;
query?: ServerQueryParam<T>;
targetId?: number | string;
};
export default function DbUpdate<T extends {
[k: string]: any;
} = {
[k: string]: any;
}>({ table, data, query, targetId }: Params<T>): Promise<APIResponseObject>;
export {};
+68
View File
@@ -0,0 +1,68 @@
import DbClient from ".";
import _ from "lodash";
import sqlGenerator from "../../utils/sql-generator";
export default async function DbUpdate({ table, data, query, targetId }) {
try {
let finalQuery = query || {};
if (targetId) {
finalQuery = _.merge(finalQuery, {
query: {
id: {
value: String(targetId),
},
},
});
}
const sqlQueryObj = sqlGenerator({
tableName: table,
genObject: finalQuery,
});
let values = [];
const whereClause = sqlQueryObj.string.match(/WHERE .*/)?.[0];
if (whereClause) {
let sql = `UPDATE ${table} SET`;
const finalData = {
...data,
updated_at: Date.now(),
};
const keys = Object.keys(finalData);
for (let i = 0; i < keys.length; i++) {
const key = keys[i];
if (!key)
continue;
const isLast = i == keys.length - 1;
sql += ` ${key}=?`;
values.push(String(finalData[key]));
if (!isLast) {
sql += `,`;
}
}
sql += ` ${whereClause}`;
values = [...values, ...sqlQueryObj.values];
const res = DbClient.run(sql, values);
return {
success: Boolean(res.changes),
postInsertReturn: {
affectedRows: res.changes,
insertId: Number(res.lastInsertRowid),
},
debug: {
sql,
values,
},
};
}
else {
return {
success: false,
msg: `No WHERE clause`,
};
}
}
catch (error) {
return {
success: false,
error: error.message,
};
}
}
+3
View File
@@ -0,0 +1,3 @@
import { Database } from "bun:sqlite";
declare const DbClient: Database;
export default DbClient;
+17
View File
@@ -0,0 +1,17 @@
import { Database } from "bun:sqlite";
import path from "node:path";
import * as sqliteVec from "sqlite-vec";
import grabDirNames from "../../data/grab-dir-names";
import init from "../../functions/init";
const { ROOT_DIR } = grabDirNames();
const { config } = await init();
let db_dir = ROOT_DIR;
if (config.db_dir) {
db_dir = config.db_dir;
}
const DBFilePath = path.join(db_dir, config.db_name);
const DbClient = new Database(DBFilePath, {
create: true,
});
sqliteVec.load(DbClient);
export default DbClient;
+7
View File
@@ -0,0 +1,7 @@
import type { BUN_SQLITE_DatabaseSchemaType } from "../../types";
type Params = {
dbSchema: BUN_SQLITE_DatabaseSchemaType;
dst_file: string;
};
export default function dbSchemaToTypeDef({ dbSchema, dst_file }: Params): void;
export {};
+18
View File
@@ -0,0 +1,18 @@
import path from "node:path";
import { existsSync, mkdirSync, writeFileSync } from "node:fs";
import dbSchemaToType from "./db-schema-to-typedef";
export default function dbSchemaToTypeDef({ dbSchema, dst_file }) {
try {
if (!dbSchema)
throw new Error("No schema found");
const definitions = dbSchemaToType({ dbSchema });
const ourfileDir = path.dirname(dst_file);
if (!existsSync(ourfileDir)) {
mkdirSync(ourfileDir, { recursive: true });
}
writeFileSync(dst_file, definitions?.join("\n\n") || "", "utf-8");
}
catch (error) {
console.log(`Schema to Typedef Error =>`, error.message);
}
}
+2
View File
@@ -0,0 +1,2 @@
import type { BUN_SQLITE_DatabaseSchemaType } from "../../types";
export declare const DbSchema: BUN_SQLITE_DatabaseSchemaType;
+5
View File
@@ -0,0 +1,5 @@
import _ from "lodash";
export const DbSchema = {
dbName: "travis-ai",
tables: [],
};