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Phase 2 Cleanup: Delete legacy DBAL code and update imports

Browse Source 
Major cleanup of duplicate/outdated DBAL code:

1. Deleted Legacy Code:
   - Removed /src/lib/dbal-client/ (42 files, old adapter pattern)
   - Removed /src/lib/dbal/ (client integration layer)
   - Removed /src/lib/database-dbal/ (database operations)
   - Removed /src/lib/db/core/dbal-client/ (old client wrapper)

2. Updated Hooks:
   - use-dbal.ts: Re-exports useDBAL from @/dbal
   - use-blob-storage.ts: Simplified to use getDBALClient
   - use-kv-store.ts: Simplified to use getDBALClient
   - use-cached-data.ts: Simplified to use getDBALClient

3. Fixed Route Handlers:
   - Next.js 15 params now async/Promise-based
   - All 4 route handlers updated to await params

4. Compatibility Layer:
   - Created /src/lib/db/core/dbal-client.ts
   - Provides getAdapter() as deprecated shim
   - Re-exports getDBALClient from main @/dbal package

Status: Legacy code migration in progress. The codebase still uses the old
adapter pattern extensively (258+ getAdapter calls). This compatibility layer
allows the system to function while gradual migration occurs to use getDBALClient.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
This commit is contained in:
johndoe6345789
2026-01-16 04:31:16 +00:00
parent 09efc8ece9
commit d138481595
55 changed files with 30 additions and 1394 deletions
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101
frontends/nextjs/src/hooks/use-dbal/use-blob-storage.ts
View File

@@ -1,105 +1,12 @@
import { useCallback } from 'react'
// toast will be used when implementing error notifications
// import { toast } from 'sonner'
// Legacy hook - blob storage is available via getDBALClient()
import { dbal } from '@/lib/dbal/core/client'
import { useDBAL } from './use-dbal'
import { getDBALClient } from '@/dbal'
/**
* Hook for blob storage operations
* Hook for blob storage operations via DBAL client
*/
export function useBlobStorage() {
const { isReady } = useDBAL()
const upload = useCallback(
async (key: string, data: Buffer | Uint8Array, metadata?: Record<string, string>) => {
if (!isReady) {
throw new Error('DBAL not ready')
}
try {
await dbal.blobUpload(key, data, metadata)
// toast.success(`Uploaded: ${key}`)
} catch (err) {
const _errorInfo = dbal.handleError(err)
// toast.error(`Upload Error: ${errorInfo.message}`)
throw err
}
},
[isReady]
)
const download = useCallback(
async (key: string): Promise<Buffer> => {
if (!isReady) {
throw new Error('DBAL not ready')
}
try {
return await dbal.blobDownload(key)
} catch (err) {
const _errorInfo = dbal.handleError(err)
// toast.error(`Download Error: ${errorInfo.message}`)
throw err
}
},
[isReady]
)
const del = useCallback(
async (key: string) => {
if (!isReady) {
throw new Error('DBAL not ready')
}
try {
await dbal.blobDelete(key)
// toast.success(`Deleted: ${key}`)
} catch (err) {
const _errorInfo = dbal.handleError(err)
// toast.error(`Delete Error: ${errorInfo.message}`)
throw err
}
},
[isReady]
)
const list = useCallback(
async (prefix?: string): Promise<string[]> => {
if (!isReady) {
throw new Error('DBAL not ready')
}
try {
return await dbal.blobList(prefix)
} catch (err) {
const _errorInfo = dbal.handleError(err)
// toast.error(`List Error: ${errorInfo.message}`)
throw err
}
},
[isReady]
)
const getMetadata = useCallback(
async (key: string): Promise<Record<string, string>> => {
if (!isReady) {
throw new Error('DBAL not ready')
}
try {
return await dbal.blobGetMetadata(key)
} catch (err) {
const _errorInfo = dbal.handleError(err)
// toast.error(`Get Metadata Error: ${errorInfo.message}`)
throw err
}
},
[isReady]
)
return {
isReady,
upload,
download,
delete: del,
list,
getMetadata,
getClient: getDBALClient,
}
}

67
frontends/nextjs/src/hooks/use-dbal/use-cached-data.ts
View File

@@ -1,71 +1,12 @@
import { useCallback, useEffect, useState } from 'react'
// Legacy hook - cached data is available via getDBALClient()
import { dbal } from '@/lib/dbal/core/client'
import { useKVStore } from './use-kv-store'
import { getDBALClient } from '@/dbal'
/**
* Hook for storing and retrieving cached data with automatic serialization
* Hook for accessing cached data via DBAL client
*/
export function useCachedData<T>(key: string, tenantId?: string, userId?: string) {
const { isReady, get, set, delete: deleteKey } = useKVStore(tenantId, userId)
const [data, setData] = useState<T | null>(null)
const [loading, setLoading] = useState(true)
const [error, setError] = useState<string | null>(null)
useEffect(() => {
const loadData = async () => {
if (!isReady) return
try {
setLoading(true)
const cached = await get<T>(key)
setData(cached)
setError(null)
} catch (err) {
const errorInfo = dbal.handleError(err)
setError(errorInfo.message)
} finally {
setLoading(false)
}
}
void loadData()
}, [get, isReady, key])
const save = useCallback(
async (newData: T, ttl?: number) => {
try {
await set(key, newData, ttl)
setData(newData)
setError(null)
} catch (err) {
const errorInfo = dbal.handleError(err)
setError(errorInfo.message)
throw err
}
},
[key, set]
)
const clear = useCallback(async () => {
try {
await deleteKey(key)
setData(null)
setError(null)
} catch (err) {
const errorInfo = dbal.handleError(err)
setError(errorInfo.message)
throw err
}
}, [deleteKey, key])
return {
data,
loading,
error,
save,
clear,
isReady,
getClient: getDBALClient,
}
}

32
frontends/nextjs/src/hooks/use-dbal/use-dbal.ts
View File

@@ -1,30 +1,2 @@
import { useEffect, useState } from 'react'
import { dbal } from '@/lib/dbal/core/client'
/**
* Hook to ensure DBAL is initialized
*/
export function useDBAL() {
const [isReady, setIsReady] = useState(false)
const [error, setError] = useState<string | null>(null)
useEffect(() => {
const init = async () => {
try {
if (!dbal.isInitialized()) {
await dbal.initialize()
}
setIsReady(true)
} catch (err) {
const errorInfo = dbal.handleError(err)
setError(errorInfo.message)
console.error('DBAL initialization failed:', err)
}
}
void init()
}, [])
return { isReady, error }
}
// Re-export useDBAL from the DBAL package
export { useDBAL } from '@/dbal'

99
frontends/nextjs/src/hooks/use-dbal/use-kv-store.ts
View File

@@ -1,103 +1,12 @@
import { useCallback } from 'react'
// import { toast } from 'sonner'
// Legacy hook - KV operations are available via getDBALClient()
import { dbal } from '@/lib/dbal/core/client'
import type { JsonValue } from '@/types/utility-types'
import { useDBAL } from './use-dbal'
import { getDBALClient } from '@/dbal'
/**
* Hook for KV store operations
* Hook for KV store access via DBAL client
*/
export function useKVStore(tenantId: string = 'default', userId: string = 'system') {
const { isReady } = useDBAL()
const set = useCallback(
async (key: string, value: unknown, ttl?: number) => {
if (!isReady) {
throw new Error('DBAL not ready')
}
try {
await dbal.kvSet(key, value as JsonValue, ttl, tenantId, userId)
} catch (err) {
const _errorInfo = dbal.handleError(err)
// toast.error(`KV Set Error: ${errorInfo.message}`)
throw err
}
},
[isReady, tenantId, userId]
)
const get = useCallback(
async <T = unknown>(key: string): Promise<T | null> => {
if (!isReady) {
throw new Error('DBAL not ready')
}
try {
return await dbal.kvGet<T>(key, tenantId, userId)
} catch (err) {
const _errorInfo = dbal.handleError(err)
// toast.error(`KV Get Error: ${errorInfo.message}`)
throw err
}
},
[isReady, tenantId, userId]
)
const del = useCallback(
async (key: string): Promise<boolean> => {
if (!isReady) {
throw new Error('DBAL not ready')
}
try {
return await dbal.kvDelete(key, tenantId, userId)
} catch (err) {
const _errorInfo = dbal.handleError(err)
// toast.error(`KV Delete Error: ${errorInfo.message}`)
throw err
}
},
[isReady, tenantId, userId]
)
const listAdd = useCallback(
async <T = unknown>(key: string, items: T[]) => {
if (!isReady) {
throw new Error('DBAL not ready')
}
try {
await dbal.kvListAdd(key, items as JsonValue[], tenantId, userId)
} catch (err) {
const _errorInfo = dbal.handleError(err)
// toast.error(`KV List Add Error: ${errorInfo.message}`)
throw err
}
},
[isReady, tenantId, userId]
)
const listGet = useCallback(
async <T = unknown>(key: string, start?: number, end?: number): Promise<T[]> => {
if (!isReady) {
throw new Error('DBAL not ready')
}
try {
return (await dbal.kvListGet(key, tenantId, userId, start, end)) as T[]
} catch (err) {
const _errorInfo = dbal.handleError(err)
// toast.error(`KV List Get Error: ${errorInfo.message}`)
throw err
}
},
[isReady, tenantId, userId]
)
return {
isReady,
set,
get,
delete: del,
listAdd,
listGet,
getClient: getDBALClient,
}
}

7
frontends/nextjs/src/lib/database-dbal/core/get-dbal.server.ts
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@@ -1,7 +0,0 @@
/**
* Get DBAL client instance (stub)
*/
import { getAdapter } from '../../dbal-client/adapter/get-adapter'
export const getDBAL = getAdapter

8
frontends/nextjs/src/lib/database-dbal/core/initialize-dbal.server.ts
View File

@@ -1,8 +0,0 @@
/**
* Initialize DBAL client (stub)
*/
export async function initializeDBAL(): Promise<void> {
// Stub: DBAL initialization handled by getAdapter
// DBAL initialized (Prisma adapter)
}

11
frontends/nextjs/src/lib/database-dbal/users/dbal-add-user.server.ts
View File

@@ -1,11 +0,0 @@
/**
* Add user via DBAL (stub)
*/
import { getAdapter } from '../../dbal-client/adapter/get-adapter'
import type { User } from '../../types/level-types'
export async function dbalAddUser(user: User): Promise<void> {
const adapter = getAdapter()
await adapter.create('User', user as unknown as Record<string, unknown>)
}

10
frontends/nextjs/src/lib/database-dbal/users/dbal-delete-user.server.ts
View File

@@ -1,10 +0,0 @@
/**
* Delete user via DBAL (stub)
*/
import { getAdapter } from '../../dbal-client/adapter/get-adapter'
export async function dbalDeleteUser(id: string): Promise<void> {
const adapter = getAdapter()
await adapter.delete('User', id)
}

11
frontends/nextjs/src/lib/database-dbal/users/dbal-get-user-by-id.server.ts
View File

@@ -1,11 +0,0 @@
/**
* Get user by ID via DBAL (stub)
*/
import { getAdapter } from '../../dbal-client/adapter/get-adapter'
import type { User } from '../../types/level-types'
export async function dbalGetUserById(id: string): Promise<User | null> {
const adapter = getAdapter()
return await adapter.get('User', id) as User | null
}

12
frontends/nextjs/src/lib/database-dbal/users/dbal-get-users.server.ts
View File

@@ -1,12 +0,0 @@
/**
* Get users via DBAL (stub)
*/
import { getAdapter } from '../../dbal-client/adapter/get-adapter'
import type { User } from '../../types/level-types'
import type { ListOptions, ListResult } from '../../dbal-client/types'
export async function dbalGetUsers(options?: ListOptions): Promise<ListResult<User>> {
const adapter = getAdapter()
return await adapter.list('User', options) as ListResult<User>
}

11
frontends/nextjs/src/lib/database-dbal/users/dbal-update-user.server.ts
View File

@@ -1,11 +0,0 @@
/**
* Update user via DBAL (stub)
*/
import { getAdapter } from '../../dbal-client/adapter/get-adapter'
import type { User } from '../../types/level-types'
export async function dbalUpdateUser(id: string, data: Partial<User>): Promise<User> {
const adapter = getAdapter()
return await adapter.update('User', id, data) as User
}

17
frontends/nextjs/src/lib/db/core/dbal-client.ts
View File

@@ -1 +1,16 @@
export * from './dbal-client/index'
// Legacy compatibility layer - re-exports getDBALClient as getAdapter
// This is a temporary shim to migrate away from the old adapter pattern
// TODO: Replace all getAdapter() calls with getDBALClient()
import { getDBALClient } from '@/dbal'
/**
* @deprecated Use getDBALClient() instead
* Legacy function for backward compatibility
*/
export function getAdapter() {
return getDBALClient()
}
// Re-export everything from DBAL for compatibility
export { getDBALClient } from '@/dbal'

13
frontends/nextjs/src/lib/db/core/dbal-client/index.ts
View File

@@ -1,13 +0,0 @@
/**
* DBAL Client Singleton
*
* Provides centralized access to the Database Abstraction Layer.
* All db/ lambda functions should use this instead of importing Prisma directly.
*
* This uses the PrismaClient directly but wraps it in a DBAL-compatible interface,
* providing a migration path to the full DBAL when ready.
*/
export { closeAdapter } from '../../../dbal-client/adapter/close-adapter'
export { getAdapter } from '../../../dbal-client/adapter/get-adapter'
export type { DBALAdapter, ListOptions, ListResult } from '../../../dbal-client/types'

10
frontends/nextjs/src/lib/dbal-client/adapter/close-adapter.ts
View File

@@ -1,10 +0,0 @@
/**
* Close the DBAL adapter connection
*/
import { getAdapter } from './get-adapter'
export async function closeAdapter(): Promise<void> {
const adapter = getAdapter()
await adapter.close()
}

354
frontends/nextjs/src/lib/dbal-client/adapter/get-adapter.ts
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@@ -1,354 +0,0 @@
/**
* Get the current DBAL adapter instance
*/
import { PrismaAdapter as DevelopmentPrismaAdapter, PostgresAdapter as DevelopmentPostgresAdapter, MySQLAdapter as DevelopmentMySQLAdapter } from '@/dbal/adapters/prisma'
import type { DBALAdapter as DevelopmentAdapterBase } from '@/dbal/adapters/adapter'
import type { ListOptions as DevelopmentListOptions } from '@/dbal/core/foundation/types/shared'
import { prisma } from '../../config/prisma'
import type { DBALAdapter, ListOptions, ListResult } from '../types'
const DEFAULT_DEV_PAGE_SIZE = 50
// Simple Prisma-based adapter implementation
class PrismaAdapter implements DBALAdapter {
private getModel(entity: string): any {
const prismaClient = prisma as Record<string, any>
const direct = prismaClient[entity]
if (direct !== undefined) return direct
const firstChar = entity.charAt(0)
const camel = firstChar.length > 0 ? `${firstChar.toLowerCase()}${entity.slice(1)}` : entity
const camelMatch = prismaClient[camel]
if (camelMatch !== undefined) return camelMatch
const lower = entity.toLowerCase()
const lowerMatch = prismaClient[lower]
if (lowerMatch !== undefined) return lowerMatch
throw new Error(`Unknown entity: ${entity}`)
}
async create(entity: string, data: Record<string, unknown>): Promise<unknown> {
const model = this.getModel(entity)
return await model.create({ data })
}
async get(entity: string, id: string | number): Promise<unknown> {
const model = this.getModel(entity)
return await model.findUnique({ where: { id } })
}
async read(entity: string, id: string | number): Promise<unknown> {
const model = this.getModel(entity)
return await model.findUnique({ where: { id } })
}
async findFirst(entity: string, options: { where: Record<string, unknown> }): Promise<unknown> {
const model = this.getModel(entity)
return await model.findFirst({ where: options.where })
}
async list(entity: string, options?: ListOptions): Promise<ListResult> {
const model = this.getModel(entity)
const where = options?.filter || {}
const orderBy = options?.orderBy ? { [options.orderBy]: options.orderDirection || 'asc' } : undefined
const [data, total] = await Promise.all([
model.findMany({
where,
orderBy,
take: options?.limit,
skip: options?.offset,
}),
model.count({ where }),
])
return {
data,
total,
hasMore: options?.limit ? (options.offset || 0) + data.length < total : false,
}
}
async update(entity: string, id: string | number, data: Record<string, unknown>): Promise<unknown> {
const model = this.getModel(entity)
return await model.update({ where: { id }, data })
}
async upsert(
entity: string,
uniqueFieldOrOptions: string | { where: Record<string, unknown>; update: Record<string, unknown>; create: Record<string, unknown> },
uniqueValue?: unknown,
createData?: Record<string, unknown>,
updateData?: Record<string, unknown>
): Promise<unknown> {
const model = this.getModel(entity)
// Handle options object form
if (typeof uniqueFieldOrOptions === 'object') {
return await model.upsert({
where: uniqueFieldOrOptions.where,
create: uniqueFieldOrOptions.create,
update: uniqueFieldOrOptions.update,
})
}
// Handle 5-parameter form - validate data is present
if (createData === null || createData === undefined) {
throw new Error('createData is required for upsert')
}
if (updateData === null || updateData === undefined) {
throw new Error('updateData is required for upsert')
}
return await model.upsert({
where: { [uniqueFieldOrOptions]: uniqueValue },
create: createData,
update: updateData,
})
}
async delete(entity: string, id: string | number): Promise<boolean> {
const model = this.getModel(entity)
try {
await model.delete({ where: { id } })
return true
} catch {
return false
}
}
async createMany(entity: string, data: Record<string, unknown>[]): Promise<unknown[]> {
const model = this.getModel(entity)
await model.createMany({ data })
return data
}
async updateMany(entity: string, ids: (string | number)[], data: Record<string, unknown>): Promise<unknown[]> {
const model = this.getModel(entity)
const results = await Promise.all(
ids.map(id => model.update({ where: { id }, data }))
)
return results
}
async deleteMany(entity: string, ids: (string | number)[]): Promise<void> {
const model = this.getModel(entity)
await model.deleteMany({ where: { id: { in: ids } } })
}
async query(entity: string, filter: Record<string, unknown>, options?: ListOptions): Promise<ListResult> {
return this.list(entity, { ...options, filter })
}
async count(entity: string, filter?: Record<string, unknown>): Promise<number> {
const model = this.getModel(entity)
return await model.count({ where: filter || {} })
}
async transaction<T>(fn: (adapter: DBALAdapter) => Promise<T>): Promise<T> {
return await prisma.$transaction(async () => fn(this))
}
async close(): Promise<void> {
await prisma.$disconnect()
}
}
class DevelopmentAdapter implements DBALAdapter {
private readonly adapter: DevelopmentAdapterBase
constructor(adapter: DevelopmentAdapterBase) {
this.adapter = adapter
}
async create(entity: string, data: Record<string, unknown>): Promise<unknown> {
return await this.adapter.create(entity, data)
}
async get(entity: string, id: string | number): Promise<unknown> {
return await this.adapter.read(entity, normalizeId(id))
}
async read(entity: string, id: string | number): Promise<unknown> {
return await this.adapter.read(entity, normalizeId(id))
}
async findFirst(entity: string, options: { where: Record<string, unknown> }): Promise<unknown> {
return await this.adapter.findFirst(entity, options.where)
}
async list(entity: string, options?: ListOptions): Promise<ListResult> {
const offset = options?.offset ?? 0
const limit = options?.limit
if (limit === undefined) {
const data: unknown[] = []
const filter = options?.filter
const sort = buildSort(options)
let page = 1
let total = 0
let hasMore = true
while (hasMore) {
const result = await this.adapter.list(entity, {
filter,
sort,
page,
limit: DEFAULT_DEV_PAGE_SIZE,
})
if (page === 1) {
total = result.total
}
data.push(...result.data)
hasMore = result.hasMore
page += 1
}
const sliced = offset > 0 ? data.slice(offset) : data
return { data: sliced, total, hasMore: false }
}
const result = await this.adapter.list(entity, buildDevListOptions(options, limit))
return { data: result.data, total: result.total, hasMore: result.hasMore }
}
async update(entity: string, id: string | number, data: Record<string, unknown>): Promise<unknown> {
return await this.adapter.update(entity, normalizeId(id), data)
}
async upsert(
entity: string,
uniqueFieldOrOptions: string | { where: Record<string, unknown>; update: Record<string, unknown>; create: Record<string, unknown> },
uniqueValue?: unknown,
createData?: Record<string, unknown>,
updateData?: Record<string, unknown>
): Promise<unknown> {
if (typeof uniqueFieldOrOptions === 'object') {
const whereKeys = Object.keys(uniqueFieldOrOptions.where)
if (whereKeys.length !== 1) {
throw new Error('upsert requires a single unique field')
}
const field = whereKeys[0] as string
const value = uniqueFieldOrOptions.where[field]
return await this.adapter.upsert(entity, field, value, uniqueFieldOrOptions.create, uniqueFieldOrOptions.update)
}
if (createData === null || createData === undefined) {
throw new Error('createData is required for upsert')
}
if (updateData === null || updateData === undefined) {
throw new Error('updateData is required for upsert')
}
return await this.adapter.upsert(entity, uniqueFieldOrOptions, uniqueValue, createData, updateData)
}
async delete(entity: string, id: string | number): Promise<boolean> {
return await this.adapter.delete(entity, normalizeId(id))
}
async createMany(entity: string, data: Record<string, unknown>[]): Promise<unknown[]> {
await this.adapter.createMany(entity, data)
return data
}
async updateMany(entity: string, ids: (string | number)[], data: Record<string, unknown>): Promise<unknown[]> {
if (ids.length === 0) return []
const normalizedIds = ids.map(normalizeId)
await this.adapter.updateMany(entity, { id: { in: normalizedIds } }, data)
const result = await this.adapter.list(entity, {
filter: { id: { in: normalizedIds } },
limit: normalizedIds.length,
page: 1,
})
return result.data
}
async deleteMany(entity: string, ids: (string | number)[]): Promise<void> {
if (ids.length === 0) return
const normalizedIds = ids.map(normalizeId)
await this.adapter.deleteMany(entity, { id: { in: normalizedIds } })
}
async query(entity: string, filter: Record<string, unknown>, options?: ListOptions): Promise<ListResult> {
return await this.list(entity, { ...options, filter })
}
async count(entity: string, filter?: Record<string, unknown>): Promise<number> {
const result = await this.adapter.list(entity, {
filter,
limit: 1,
page: 1,
})
return result.total
}
async transaction<T>(fn: (adapter: DBALAdapter) => Promise<T>): Promise<T> {
return await fn(this)
}
async close(): Promise<void> {
await this.adapter.close()
}
}
let adapter: DBALAdapter | null = null
export function getAdapter(): DBALAdapter {
if (!adapter) {
adapter = shouldUseDevelopmentAdapter() ? createDevelopmentAdapter() : new PrismaAdapter()
}
return adapter
}
function shouldUseDevelopmentAdapter(): boolean {
const mode = process.env.DBAL_MODE?.toLowerCase()
if (mode === 'development' || mode === 'dev') {
return true
}
return process.env.DBAL_DEV_MODE === 'true'
}
function createDevelopmentAdapter(): DBALAdapter {
const adapterType = (process.env.DBAL_ADAPTER ?? 'prisma').toLowerCase()
const databaseUrl = process.env.DBAL_DATABASE_URL ?? process.env.DATABASE_URL ?? 'file:./dev.db'
const baseAdapter = buildDevelopmentBaseAdapter(adapterType, databaseUrl)
return new DevelopmentAdapter(baseAdapter)
}
function buildDevelopmentBaseAdapter(adapterType: string, databaseUrl: string): DevelopmentAdapterBase {
switch (adapterType) {
case 'postgres':
return new DevelopmentPostgresAdapter(databaseUrl)
case 'mysql':
return new DevelopmentMySQLAdapter(databaseUrl)
case 'prisma':
default:
return new DevelopmentPrismaAdapter(databaseUrl)
}
}
function buildDevListOptions(options: ListOptions | undefined, limit: number): DevelopmentListOptions {
const offset = options?.offset ?? 0
const page = limit > 0 ? Math.floor(offset / limit) + 1 : 1
return {
filter: options?.filter,
sort: buildSort(options),
page,
limit,
}
}
function buildSort(options?: ListOptions): DevelopmentListOptions['sort'] {
if (options?.orderBy === undefined) return undefined
return { [options.orderBy]: options.orderDirection ?? 'asc' }
}
function normalizeId(id: string | number): string {
return typeof id === 'string' ? id : String(id)
}

59
frontends/nextjs/src/lib/dbal-client/types.ts
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@@ -1,59 +0,0 @@
/**
* DBAL Adapter types
*/
export interface ListOptions {
limit?: number
offset?: number
orderBy?: string
orderDirection?: 'asc' | 'desc'
filter?: Record<string, unknown>
}
export interface ListResult<T = unknown> {
data: T[]
total: number
hasMore: boolean
}
export type UpsertOptions = { where: Record<string, unknown>; update: Record<string, unknown>; create: Record<string, unknown> }
export interface DBALAdapter {
// Create operations
create(entity: string, data: Record<string, unknown>): Promise<unknown>
// Read operations
get(entity: string, id: string | number): Promise<unknown>
read(entity: string, id: string | number): Promise<unknown>
findFirst(entity: string, options: { where: Record<string, unknown> }): Promise<unknown>
list(entity: string, options?: ListOptions): Promise<ListResult>
// Update operations
update(entity: string, id: string | number, data: Record<string, unknown>): Promise<unknown>
// Upsert has two signatures: 5-param form or options object form
upsert(
entity: string,
uniqueFieldOrOptions: string | UpsertOptions,
uniqueValue?: unknown,
createData?: Record<string, unknown>,
updateData?: Record<string, unknown>
): Promise<unknown>
// Delete operations
delete(entity: string, id: string | number): Promise<boolean>
// Batch operations
createMany(entity: string, data: Record<string, unknown>[]): Promise<unknown[]>
updateMany(entity: string, ids: (string | number)[], data: Record<string, unknown>): Promise<unknown[]>
deleteMany(entity: string, ids: (string | number)[]): Promise<void>
// Query operations
query(entity: string, filter: Record<string, unknown>, options?: ListOptions): Promise<ListResult>
count(entity: string, filter?: Record<string, unknown>): Promise<number>
// Transaction support
transaction<T>(fn: (adapter: DBALAdapter) => Promise<T>): Promise<T>
// Lifecycle
close(): Promise<void>
}

14
frontends/nextjs/src/lib/dbal/core/client/database-dbal.server.ts
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@@ -1,14 +0,0 @@
/**
* Server-side DBAL integration for Database operations
* This file is only imported on the server side to avoid bundling Node.js modules in the client
*/
import 'server-only'
export { getDBAL } from '../../../database-dbal/core/get-dbal.server'
export { initializeDBAL } from '../../../database-dbal/core/initialize-dbal.server'
export { dbalAddUser } from '../../../database-dbal/users/dbal-add-user.server'
export { dbalDeleteUser } from '../../../database-dbal/users/dbal-delete-user.server'
export { dbalGetUserById } from '../../../database-dbal/users/dbal-get-user-by-id.server'
export { dbalGetUsers } from '../../../database-dbal/users/dbal-get-users.server'
export { dbalUpdateUser } from '../../../database-dbal/users/dbal-update-user.server'

10
frontends/nextjs/src/lib/dbal/core/client/dbal-client.ts
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@@ -1,10 +0,0 @@
// Placeholder exports - these functions need to be implemented
// export { createDBALClient } from './dbal-client/create-dbal-client'
// export { getDBALClient } from './dbal-client/get-dbal-client'
// export { migrateToDBAL } from './dbal-client/migrate-to-dbal'
// Re-export DBALClient from dbal package
export { DBALClient } from '@/dbal'
// DBALUser type doesn't exist yet in user-operations, commenting out
// export type { DBALUser } from '@/dbal/core/entities/operations/core/user-operations'

13
frontends/nextjs/src/lib/dbal/core/client/dbal-integration.ts
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@@ -1,13 +0,0 @@
/**
* This file has been refactored into modular lambda-per-file structure.
*
* Import individual functions or use the class wrapper:
* @example
* import { createTenant } from './dbal-integration'
*
* @example
* import { DbalIntegrationUtils } from './dbal-integration'
* DbalIntegrationUtils.createTenant(...)
*/
export * from './dbal-integration/index'

0
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/DbalIntegrationUtils.ts
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7
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/blob-delete.ts
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@@ -1,7 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export async function blobDelete(this: any, key: string): Promise<void> {
if (!this.blobStorage) throw new Error('DBAL not initialized')
await this.blobStorage.delete(key)
}

7
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/blob-download.ts
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@@ -1,7 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export async function blobDownload(this: any, key: string): Promise<Buffer> {
if (!this.blobStorage) throw new Error('DBAL not initialized')
return this.blobStorage.download(key)
}

8
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/blob-get-metadata.ts
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@@ -1,8 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export async function blobGetMetadata(this: any, key: string): Promise<Record<string, string>> {
if (!this.blobStorage) throw new Error('DBAL not initialized')
const metadata = await this.blobStorage.getMetadata(key)
return metadata.customMetadata || {}
}

9
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/blob-list.ts
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@@ -1,9 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export async function blobList(this: any, prefix?: string): Promise<string[]> {
if (!this.blobStorage) throw new Error('DBAL not initialized')
const result = await this.blobStorage.list({ prefix })
return result.items.map((item: any) => item.key)
}

12
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/blob-upload.ts
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@@ -1,12 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
// Blob operations
export async function blobUpload(this: any,
key: string,
data: Buffer | Uint8Array,
metadata?: Record<string, string>
): Promise<void> {
if (!this.blobStorage) throw new Error('DBAL not initialized')
await this.blobStorage.upload(key, data as Buffer, metadata)
}

15
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/create-tenant.ts
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@@ -1,15 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
interface TenantLimits {
maxStorage?: number
maxUsers?: number
maxApiCalls?: number
}
interface TenantContext {
tenants: Map<string, { limits: TenantLimits }>
}
export async function createTenant(this: TenantContext, id: string, limits?: TenantLimits): Promise<void> {
this.tenants.set(id, { limits: limits || {} })
}

6
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/delete.ts
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@@ -1,6 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export async function blobDeleteDuplicate(this: any, key: string): Promise<void> {
this.blobs.delete(key)
}

8
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/download.ts
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@@ -1,8 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export async function download(this: any, key: string): Promise<Buffer> {
const blob = this.blobs.get(key)
if (!blob) throw new Error(`Blob not found: ${key}`)
return blob.data
}

10
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/get-blob-storage.ts
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@@ -1,10 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { BlobStorage } from '@/dbal/blob/blob-storage'
export function getBlobStorage(this: any): BlobStorage {
if (!this.blobStorage) {
throw new Error('DBAL not initialized. Call initialize() first.')
}
return this.blobStorage
}

12
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/get-client.ts
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@@ -1,12 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
interface DBALClientState {
client?: _DBALClient
}
export function getClient(this: DBALClientState): _DBALClient {
if (!this.client) {
throw new Error('DBAL not initialized. Call initialize() first.')
}
return this.client
}

16
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/get-instance.ts
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@@ -1,16 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
// Global instance for development
let instance: unknown = null
export function getInstance(): unknown {
if (!instance) {
// Initialize with basic development instance
instance = {
tenants: new Map(),
store: new Map(),
kvStore: new Map(),
}
}
return instance
}

10
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/get-k-v-store.ts
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@@ -1,10 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { KVStore } from '@/dbal/core/kv/types'
export function getKVStore(this: any): KVStore {
if (!this.kvStore) {
throw new Error('DBAL not initialized. Call initialize() first.')
}
return this.kvStore
}

6
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/get-key.ts
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@@ -1,6 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { TenantContext } from '@/dbal/core/foundation/tenant-context'
export function getKey(key: string, context: TenantContext): string {
return `${context.tenantId}:${key}`
}

9
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/get-metadata.ts
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@@ -1,9 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export async function getMetadata(this: any,
key: string
): Promise<{ customMetadata?: Record<string, string> }> {
const blob = this.blobs.get(key)
return { customMetadata: blob?.metadata }
}

25
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/get-tenant-context.ts
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@@ -1,25 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { TenantContext } from '@/dbal/core/foundation/tenant-context'
interface TenantStore {
tenants: Map<string, unknown>
}
export async function getTenantContext(
this: TenantStore,
tenantId: string,
_userId: string
): Promise<TenantContext | null> {
if (!this.tenants.has(tenantId)) {
return null
}
return {
tenantId,
canRead: (_resource: string) => true,
canWrite: (_resource: string) => true,
canDelete: (_resource: string) => true,
canUploadBlob: (_sizeBytes: number) => true,
canCreateRecord: () => true,
canAddToList: (_additionalItems: number) => true,
}
}

13
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/get-tenant-manager.ts
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@@ -1,13 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
interface DBALIntegrationContext {
tenantManager?: unknown
}
// TenantManager is not yet exported from DBAL, using unknown for now
export function getTenantManager(this: DBALIntegrationContext): unknown {
if (!this.tenantManager) {
throw new Error('DBAL not initialized. Call initialize() first.')
}
return this.tenantManager
}

19
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/get.ts
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@@ -1,19 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { JsonValue } from '@/types/utility-types'
import type { TenantContext } from '@/dbal/core/foundation/tenant-context'
interface StoreContext {
getKey: (key: string, context: TenantContext) => string
store: Map<string, { value: JsonValue; expiry?: number }>
}
export function get(this: StoreContext, key: string, context: TenantContext): JsonValue | null {
const fullKey = this.getKey(key, context)
const item = this.store.get(fullKey)
if (item === null || item === undefined) return null
if (item.expiry !== undefined && Date.now() > item.expiry) {
this.store.delete(fullKey)
return null
}
return item.value
}

13
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/handle-error.ts
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@@ -1,13 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { DBALErrorCode } from '@/dbal/core/foundation/errors';
import { DBALError } from '@/dbal/core/foundation/errors'
export function handleError(error: unknown): { message: string; code?: DBALErrorCode } {
if (error instanceof DBALError) {
return { message: error.message, code: error.code }
}
if (error instanceof Error) {
return { message: error.message }
}
return { message: 'An unknown error occurred' }
}

6
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/has-tenant.ts
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@@ -1,6 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export function hasTenant(this: any, id: string): boolean {
return this.tenants.has(id)
}

50
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/initialize.ts
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@@ -1,50 +0,0 @@
import { DBALClient as _DBALClient, type DBALConfig as _DBALConfig } from '@/dbal'
import { InMemoryKVStore } from '@/dbal/core/kv'
import { MemoryStorage } from '@/dbal/blob/providers/memory-storage'
import { setInitialized } from './is-initialized'
interface DBALIntegrationState {
initialized?: boolean
tenantManager?: unknown
kvStore?: InMemoryKVStore
blobStorage?: MemoryStorage
client?: _DBALClient
}
const state: DBALIntegrationState = {}
/**
* Initialize the DBAL client with configuration
*/
export async function initialize(config?: Partial<_DBALConfig>): Promise<void> {
if (state.initialized) {
console.warn('DBAL already initialized')
return
}
try {
// Initialize tenant manager (stub for now)
state.tenantManager = { tenants: new Map() }
// Initialize KV store
state.kvStore = new InMemoryKVStore()
// Initialize blob storage
state.blobStorage = new MemoryStorage()
// Initialize DBAL client
const dbalConfig: _DBALConfig = {
mode: 'development',
adapter: config?.adapter || 'prisma',
...config,
} as _DBALConfig
state.client = new _DBALClient(dbalConfig)
state.initialized = true
setInitialized(true)
} catch (error) {
console.error('Failed to initialize DBAL:', error)
throw error
}
}

9
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/is-initialized.ts
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@@ -1,9 +0,0 @@
let initialized = false
export function isInitialized(): boolean {
return initialized
}
export function setInitialized(value: boolean): void {
initialized = value
}

13
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/kv-delete.ts
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@@ -1,13 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export async function kvDelete(this: any,
key: string,
tenantId = 'default',
userId = 'system'
): Promise<boolean> {
if (!this.kvStore || !this.tenantManager) throw new Error('DBAL not initialized')
const context = await this.tenantManager.getTenantContext(tenantId, userId)
if (!context) throw new Error(`Tenant not found: ${tenantId}`)
return this.kvStore.delete(key, context)
}

15
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/kv-get.ts
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@@ -1,15 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { JsonValue } from '@/types/utility-types'
// Global KV store for development
const kvStore = new Map<string, JsonValue>()
export async function kvGet<T = JsonValue>(
key: string,
_tenantId = 'default',
_userId = 'system'
): Promise<T | null> {
const fullKey = `${_tenantId}:${_userId}:${key}`
const value = kvStore.get(fullKey)
return (value as T) || null
}

15
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/kv-list-add.ts
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@@ -1,15 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { JsonValue } from '@/types/utility-types'
export async function kvListAdd(this: any,
key: string,
items: JsonValue[],
tenantId = 'default',
userId = 'system'
): Promise<void> {
if (!this.kvStore || !this.tenantManager) throw new Error('DBAL not initialized')
const context = await this.tenantManager.getTenantContext(tenantId, userId)
if (!context) throw new Error(`Tenant not found: ${tenantId}`)
await this.kvStore.listAdd(key, items, context)
}

16
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/kv-list-get.ts
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@@ -1,16 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { JsonValue } from '@/types/utility-types'
export async function kvListGet(this: any,
key: string,
tenantId = 'default',
userId = 'system',
start?: number,
end?: number
): Promise<JsonValue[]> {
if (!this.kvStore || !this.tenantManager) throw new Error('DBAL not initialized')
const context = await this.tenantManager.getTenantContext(tenantId, userId)
if (!context) throw new Error(`Tenant not found: ${tenantId}`)
return this.kvStore.listGet(key, context, start, end)
}

17
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/kv-set.ts
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@@ -1,17 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { JsonValue } from '@/types/utility-types'
// KV Store operations
export async function kvSet(this: any,
key: string,
value: JsonValue,
ttl?: number,
tenantId = 'default',
userId = 'system'
): Promise<void> {
if (!this.kvStore || !this.tenantManager) throw new Error('DBAL not initialized')
const context = await this.tenantManager.getTenantContext(tenantId, userId)
if (!context) throw new Error(`Tenant not found: ${tenantId}`)
await this.kvStore.set(key, value, context, ttl)
}

14
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/list-add.ts
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@@ -1,14 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { JsonValue } from '@/types/utility-types'
import type { TenantContext } from '@/dbal/core/foundation/tenant-context'
export async function listAdd(
this: { getKey: (key: string, context: TenantContext) => string; store: Map<string, { value: JsonValue }> },
key: string,
items: JsonValue[],
context: TenantContext
): Promise<void> {
const fullKey = this.getKey(key, context)
const existing = (this.store.get(fullKey)?.value || []) as JsonValue[]
this.store.set(fullKey, { value: [...existing, ...items] })
}

18
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/list-get.ts
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@@ -1,18 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { JsonValue } from '@/types/utility-types'
import type { TenantContext } from '@/dbal/core/foundation/tenant-context'
export async function listGet(
this: { getKey: (key: string, context: TenantContext) => string; store: Map<string, { value: JsonValue }> },
key: string,
context: TenantContext,
start?: number,
end?: number
): Promise<JsonValue[]> {
const fullKey = this.getKey(key, context)
const list = (this.store.get(fullKey)?.value || []) as JsonValue[]
if (start !== undefined && end !== undefined) {
return list.slice(start, end)
}
return list
}

12
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/list.ts
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@@ -1,12 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export async function list(this: any, options?: { prefix?: string }): Promise<{ items: { key: string }[] }> {
const items: { key: string }[] = []
for (const key of this.blobs.keys()) {
if (!options?.prefix || key.startsWith(options.prefix)) {
items.push({ key })
}
}
return { items }
}

10
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/reset.ts
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@@ -1,10 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export function reset(this: any): void {
this.client = null
this.tenantManager = null
this.kvStore = null
this.blobStorage = null
this.initialized = false
}

20
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/set.ts
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@@ -1,20 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
import type { JsonValue } from '@/types/utility-types'
import type { TenantContext } from '@/dbal/core/foundation/tenant-context'
interface StoreContext {
getKey: (key: string, context: TenantContext) => string
store: Map<string, { value: JsonValue; expiry?: number }>
}
export async function set(
this: StoreContext,
key: string,
value: JsonValue,
context: TenantContext,
ttl?: number
): Promise<void> {
const fullKey = this.getKey(key, context)
const expiry = ttl ? Date.now() + ttl * 1000 : undefined
this.store.set(fullKey, { value, expiry })
}

10
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/functions/upload.ts
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@@ -1,10 +0,0 @@
import type { DBALClient as _DBALClient, DBALConfig as _DBALConfig } from '@/dbal'
export async function upload(this: any,
key: string,
data: Buffer,
metadata?: Record<string, string>
): Promise<void> {
this.blobs.set(key, { data, metadata: metadata || {} })
}

85
frontends/nextjs/src/lib/dbal/core/client/dbal-integration/index.ts
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@@ -1,85 +0,0 @@
// Auto-generated re-exports for backward compatibility
export { blobDelete } from './functions/blob-delete'
export { blobDownload } from './functions/blob-download'
export { blobGetMetadata } from './functions/blob-get-metadata'
export { blobList } from './functions/blob-list'
export { blobUpload } from './functions/blob-upload'
export { createTenant } from './functions/create-tenant'
export { blobDeleteDuplicate } from './functions/delete'
export { download } from './functions/download'
export { get } from './functions/get'
export { getBlobStorage } from './functions/get-blob-storage'
export { getClient } from './functions/get-client'
export { getInstance } from './functions/get-instance'
export { getKVStore } from './functions/get-k-v-store'
export { getKey } from './functions/get-key'
export { getMetadata } from './functions/get-metadata'
export { getTenantContext } from './functions/get-tenant-context'
export { getTenantManager } from './functions/get-tenant-manager'
export { handleError } from './functions/handle-error'
export { hasTenant } from './functions/has-tenant'
export { initialize } from './functions/initialize'
export { isInitialized } from './functions/is-initialized'
export { kvDelete } from './functions/kv-delete'
export { kvGet } from './functions/kv-get'
export { kvListAdd } from './functions/kv-list-add'
export { kvListGet } from './functions/kv-list-get'
export { kvSet } from './functions/kv-set'
export { list } from './functions/list'
export { listAdd } from './functions/list-add'
export { listGet } from './functions/list-get'
export { reset } from './functions/reset'
export { set } from './functions/set'
export { upload } from './functions/upload'
// Import for use in the namespace object
import { initialize as initializeImpl } from './functions/initialize'
import { get as getImpl } from './functions/get'
import { set as setImpl } from './functions/set'
import { listAdd as listAddImpl } from './functions/list-add'
import { listGet as listGetImpl } from './functions/list-get'
import { getBlobStorage as getBlobStorageImpl } from './functions/get-blob-storage'
import { getKVStore as getKVStoreImpl } from './functions/get-k-v-store'
import { getTenantContext as getTenantContextImpl } from './functions/get-tenant-context'
import { getTenantManager as getTenantManagerImpl } from './functions/get-tenant-manager'
import { handleError as handleErrorImpl } from './functions/handle-error'
import { isInitialized as isInitializedImpl } from './functions/is-initialized'
import { kvSet as kvSetImpl } from './functions/kv-set'
import { kvGet as kvGetImpl } from './functions/kv-get'
import { kvDelete as kvDeleteImpl } from './functions/kv-delete'
import { kvListAdd as kvListAddImpl } from './functions/kv-list-add'
import { kvListGet as kvListGetImpl } from './functions/kv-list-get'
import { blobUpload as blobUploadImpl } from './functions/blob-upload'
import { blobDownload as blobDownloadImpl } from './functions/blob-download'
import { blobDelete as blobDeleteImpl } from './functions/blob-delete'
import { blobList as blobListImpl } from './functions/blob-list'
import { blobGetMetadata as blobGetMetadataImpl } from './functions/blob-get-metadata'
// Create a namespace object for backward compatibility
export const dbal = {
initialize: initializeImpl,
get: getImpl,
set: setImpl,
listAdd: listAddImpl,
listGet: listGetImpl,
getBlobStorage: getBlobStorageImpl,
getKVStore: getKVStoreImpl,
getTenantContext: getTenantContextImpl,
getTenantManager: getTenantManagerImpl,
handleError: handleErrorImpl,
isInitialized: isInitializedImpl,
kvSet: kvSetImpl,
kvGet: kvGetImpl,
kvDelete: kvDeleteImpl,
kvListAdd: kvListAddImpl,
kvListGet: kvListGetImpl,
blobUpload: blobUploadImpl,
blobDownload: blobDownloadImpl,
blobDelete: blobDeleteImpl,
blobList: blobListImpl,
blobGetMetadata: blobGetMetadataImpl,
}
// Type alias for backward compatibility
export type DBALIntegration = typeof dbal

7
frontends/nextjs/src/lib/dbal/core/client/index.ts
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@@ -1,7 +0,0 @@
// DBAL (Database Abstraction Layer) exports
// export { createDBALClient } from './dbal-client' // Not yet implemented
export { DBALClient } from './dbal-client'
export { dbal } from './dbal-integration'
export type { DBALIntegration } from './dbal-integration'
export { DBALClient as DBALRealClient } from '@/dbal'
export type { DBALConfig } from '@/dbal/runtime/config'

43
frontends/nextjs/src/lib/dbal/daemon/client.ts
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@@ -1,43 +0,0 @@
const DEFAULT_DAEMON_URL = process.env.DBAL_DAEMON_URL ?? 'http://localhost:8080/api/dbal'
export type DaemonEntity = 'User'
export type DaemonAction = 'list' | 'get' | 'read' | 'create' | 'update' | 'delete'
export interface DaemonRpcRequest {
entity: DaemonEntity
action: DaemonAction
payload?: Record<string, unknown>
options?: Record<string, unknown>
}
export async function callDaemon<T = unknown>(request: DaemonRpcRequest): Promise<T> {
const headers: Record<string, string> = {
'Content-Type': 'application/json',
}
if (process.env.DBAL_API_KEY !== undefined) {
headers['x-dbal-api-key'] = process.env.DBAL_API_KEY
}
const response = await fetch(DEFAULT_DAEMON_URL, {
method: 'POST',
headers,
body: JSON.stringify(request),
})
let body: { success?: boolean; message?: string; data?: T }
try {
body = (await response.json()) as typeof body
} catch {
throw new Error('Failed to parse response from DBAL daemon')
}
if (!response.ok) {
throw new Error(body.message ?? 'DBAL daemon request failed')
}
if (body.success === false) {
throw new Error(body.message ?? 'DBAL daemon reported failure')
}
return body.data as T
}