Added auth functionality, initial work with views and field types

backend/prisma/schema.prisma

@@ -1,39 +1,21 @@
-// This is your Prisma schema file,
-// learn more about it in the docs: https://pris.ly/d/prisma-schema
+// Tenant-specific database schema
+// This schema is applied to each tenant's database
+// NOTE: Each tenant has its own database, so there is NO tenantId column in these tables
 
 generator client {
   provider = "prisma-client-js"
+  output   = "../node_modules/.prisma/tenant"
 }
 
 datasource db {
   provider = "mysql"
-  url      = env("DATABASE_URL")
-}
-
-// Multi-tenancy
-model Tenant {
-  id        String   @id @default(uuid())
-  name      String
-  slug      String   @unique
-  isActive  Boolean  @default(true)
-  createdAt DateTime @default(now())
-  updatedAt DateTime @updatedAt
-
-  users              User[]
-  objectDefinitions  ObjectDefinition[]
-  accounts           Account[]
-  apps               App[]
-  roles              Role[]
-  permissions        Permission[]
-
-  @@map("tenants")
+  url      = env("TENANT_DATABASE_URL")
 }
 
 // User & Auth
 model User {
   id        String   @id @default(uuid())
-  tenantId  String
-  email     String
+  email     String   @unique
   password  String
   firstName String?
   lastName  String?
@@ -41,48 +23,39 @@ model User {
   createdAt DateTime @default(now())
   updatedAt DateTime @updatedAt
 
-  tenant    Tenant     @relation(fields: [tenantId], references: [id], onDelete: Cascade)
   userRoles UserRole[]
   accounts  Account[]
 
-  @@unique([tenantId, email])
-  @@index([tenantId])
   @@map("users")
 }
 
 // RBAC - Spatie-like
 model Role {
   id          String   @id @default(uuid())
-  tenantId    String
   name        String
   guardName   String   @default("api")
   description String?
   createdAt   DateTime @default(now())
   updatedAt   DateTime @updatedAt
 
-  tenant          Tenant           @relation(fields: [tenantId], references: [id], onDelete: Cascade)
   userRoles       UserRole[]
   rolePermissions RolePermission[]
 
-  @@unique([tenantId, name, guardName])
-  @@index([tenantId])
+  @@unique([name, guardName])
   @@map("roles")
 }
 
 model Permission {
   id          String   @id @default(uuid())
-  tenantId    String
   name        String
   guardName   String   @default("api")
   description String?
   createdAt   DateTime @default(now())
   updatedAt   DateTime @updatedAt
 
-  tenant          Tenant           @relation(fields: [tenantId], references: [id], onDelete: Cascade)
   rolePermissions RolePermission[]
 
-  @@unique([tenantId, name, guardName])
-  @@index([tenantId])
+  @@unique([name, guardName])
   @@map("permissions")
 }
 
@@ -119,66 +92,59 @@ model RolePermission {
 // Object Definition (Metadata)
 model ObjectDefinition {
   id          String   @id @default(uuid())
-  tenantId    String
-  apiName     String
+  apiName     String   @unique
   label       String
   pluralLabel String?
   description String?  @db.Text
   isSystem    Boolean  @default(false)
-  tableName   String?
-  isActive    Boolean  @default(true)
-  createdAt   DateTime @default(now())
-  updatedAt   DateTime @updatedAt
+  isCustom    Boolean  @default(true)
+  createdAt   DateTime @default(now()) @map("created_at")
+  updatedAt   DateTime @updatedAt @map("updated_at")
 
-  tenant Tenant            @relation(fields: [tenantId], references: [id], onDelete: Cascade)
   fields FieldDefinition[]
   pages  AppPage[]
 
-  @@unique([tenantId, apiName])
-  @@index([tenantId])
   @@map("object_definitions")
 }
 
 model FieldDefinition {
-  id               String   @id @default(uuid())
-  objectId         String
-  apiName          String
-  label            String
-  type             String // text, number, boolean, date, datetime, lookup, picklist, etc.
-  description      String?  @db.Text
-  isRequired       Boolean  @default(false)
-  isUnique         Boolean  @default(false)
-  isReadonly       Boolean  @default(false)
-  isLookup         Boolean  @default(false)
-  referenceTo      String? // objectApiName for lookup fields
-  defaultValue     String?
-  options          Json? // for picklist fields
-  validationRules  Json? // custom validation rules
-  isActive         Boolean  @default(true)
-  createdAt        DateTime @default(now())
-  updatedAt        DateTime @updatedAt
+  id                   String   @id @default(uuid())
+  objectDefinitionId   String
+  apiName              String
+  label                String
+  type                 String // String, Number, Date, Boolean, Reference, etc.
+  length               Int?
+  precision            Int?
+  scale                Int?
+  referenceObject      String?
+  defaultValue         String?  @db.Text
+  description          String?  @db.Text
+  isRequired           Boolean  @default(false)
+  isUnique             Boolean  @default(false)
+  isSystem             Boolean  @default(false)
+  isCustom             Boolean  @default(true)
+  displayOrder         Int      @default(0)
+  createdAt            DateTime @default(now()) @map("created_at")
+  updatedAt            DateTime @updatedAt @map("updated_at")
 
-  object ObjectDefinition @relation(fields: [objectId], references: [id], onDelete: Cascade)
+  object ObjectDefinition @relation(fields: [objectDefinitionId], references: [id], onDelete: Cascade)
 
-  @@unique([objectId, apiName])
-  @@index([objectId])
+  @@unique([objectDefinitionId, apiName])
+  @@index([objectDefinitionId])
   @@map("field_definitions")
 }
 
 // Example static object: Account
 model Account {
   id        String   @id @default(uuid())
-  tenantId  String
   name      String
   status    String   @default("active")
   ownerId   String
   createdAt DateTime @default(now())
   updatedAt DateTime @updatedAt
 
-  tenant Tenant @relation(fields: [tenantId], references: [id], onDelete: Cascade)
   owner  User   @relation(fields: [ownerId], references: [id])
 
-  @@index([tenantId])
   @@index([ownerId])
   @@map("accounts")
 }
@@ -186,8 +152,7 @@ model Account {
 // Application Builder
 model App {
   id          String   @id @default(uuid())
-  tenantId    String
-  slug        String
+  slug        String   @unique
   label       String
   description String?  @db.Text
   icon        String?
@@ -195,11 +160,8 @@ model App {
   createdAt   DateTime @default(now())
   updatedAt   DateTime @updatedAt
 
-  tenant Tenant    @relation(fields: [tenantId], references: [id], onDelete: Cascade)
   pages  AppPage[]
 
-  @@unique([tenantId, slug])
-  @@index([tenantId])
   @@map("apps")
 }