feat: property-building-unit hierarchy in UI

README.md

@@ -1,25 +1,25 @@
-# Tenantly - Property Rental Management System
+# 🏠 Tenantly - Property Rental Management System
 
 A comprehensive tenant management system designed for the Bangladesh market, focusing on property rental management.
 
-## Overview
+## 📋 Overview
 
 Tenantly is a robust, multi-service platform built to streamline property management. It handles everything from tenant onboarding and lease management to automated billing and notifications.
 
 - **Backend API**: High-performance Go (Gin) service for core logic.
 - **Frontend**: Modern Angular application with a responsive dashboard.
-- **Notification Service**: Background worker built with .NET 8 for SMS/Email alerts.
+- **Notification Service**: Background worker built with .NET for SMS/Email alerts.
 
-## Quick Start
+## 🚀 Quick Start
 
 The fastest way to get started is using Docker Compose.
 
-### Prerequisites
+### 🛠️ Prerequisites
 
 - [Docker Desktop](https://www.docker.com/products/docker-desktop/)
 - [Docker Compose](https://docs.docker.com/compose/install/)
 
-### Setup
+### ⚙️ Setup
 
 1. **Clone the repository**
 2. **Setup environment variables**:
@@ -36,7 +36,7 @@ The applications will be available at:
 - **Backend API**: `http://localhost:8080/api/v1`
 - **PostgreSQL**: `localhost:5432`
 
-## Project Structure
+## 📂 Project Structure
 
 For detailed documentation, please refer to the specific component directories:
 
@@ -46,15 +46,15 @@ For detailed documentation, please refer to the specific component directories:
 | **Notification Service** | .NET Background Service | [backend/notification-service](./src/backend/notification-service/README.md) |
 | **Frontend** | Angular Application | [frontend](./src/frontend/README.md) |
 
-## Features
+## ✨ Features
 
-- **Shop Management**: Track properties, units, and occupancy.
+- **Property Management**: Track properties, buildings, units, and occupancy.
 - **Tenant Management**: Profiles, contact info, and history.
 - **Lease Processing**: Terms, deposits, and automated renewals.
 - **Payments**: Multi-channel payment tracking and invoicing.
 - **Automated Alerts**: SMS and Email reminders for rent and renewals.
 - **Localization**: Native support for Bengali and BDT (৳).
-- **CI/CD**: Automated linting and formatting via GitHub Actions.
+- **CI/CD**: Automated linting, formatting, and deployment via GitHub Actions.
 
 ## 🤝 Contributing
 

src/backend/api/internal/handlers/property_handler.go

@@ -50,10 +50,7 @@ func (h *PropertyHandler) CreateProperty(c *gin.Context) {
 		return
 	}
 
-	c.JSON(http.StatusCreated, gin.H{
-		"message":  "Property created successfully",
-		"property": property,
-	})
+	c.JSON(http.StatusCreated, property)
 }
 
 // GetProperties retrieves properties with filtering and pagination
@@ -218,10 +215,7 @@ func (h *PropertyHandler) UpdateProperty(c *gin.Context) {
 		return
 	}
 
-	c.JSON(http.StatusOK, gin.H{
-		"message":  "Property updated successfully",
-		"property": property,
-	})
+	c.JSON(http.StatusOK, property)
 }
 
 // DeleteProperty soft deletes a property

src/backend/api/internal/models/columns/building_columns.go

@@ -0,0 +1,55 @@
+package columns
+
+// Building table and column names
+const (
+	BuildingTable            = "buildings"
+	BuildingID               = "id"
+	BuildingPropertyID       = "property_id"
+	BuildingName             = "building_name"
+	BuildingCode             = "building_code"
+	BuildingType             = "building_type"
+	BuildingTotalFloors      = "total_floors"
+	BuildingHasElevator      = "has_elevator"
+	BuildingConstructionYear = "construction_year"
+	BuildingMetadata         = "metadata"
+	BuildingActiveStatus     = "active_status"
+	BuildingCreatedAt        = "created_at"
+	BuildingUpdatedAt        = "updated_at"
+)
+
+// BuildingAllColumns returns a comma-separated list of all building columns
+// for use in SELECT statements
+func BuildingAllColumns() string {
+	return BuildingID + ", " +
+		BuildingPropertyID + ", " +
+		BuildingName + ", " +
+		BuildingCode + ", " +
+		BuildingType + ", " +
+		BuildingTotalFloors + ", " +
+		BuildingHasElevator + ", " +
+		BuildingConstructionYear + ", " +
+		BuildingMetadata + ", " +
+		BuildingActiveStatus + ", " +
+		BuildingCreatedAt + ", " +
+		BuildingUpdatedAt
+}
+
+// BuildingSelectWithAlias returns all building columns with a table alias
+// Example: BuildingSelectWithAlias("b") returns "b.id, b.property_id, ..."
+func BuildingSelectWithAlias(alias string) string {
+	if alias == "" {
+		return BuildingAllColumns()
+	}
+	return alias + "." + BuildingID + ", " +
+		alias + "." + BuildingPropertyID + ", " +
+		alias + "." + BuildingName + ", " +
+		alias + "." + BuildingCode + ", " +
+		alias + "." + BuildingType + ", " +
+		alias + "." + BuildingTotalFloors + ", " +
+		alias + "." + BuildingHasElevator + ", " +
+		alias + "." + BuildingConstructionYear + ", " +
+		alias + "." + BuildingMetadata + ", " +
+		alias + "." + BuildingActiveStatus + ", " +
+		alias + "." + BuildingCreatedAt + ", " +
+		alias + "." + BuildingUpdatedAt
+}

src/backend/api/internal/models/columns/property_columns.go

@@ -0,0 +1,55 @@
+package columns
+
+// Property table and column names
+const (
+	PropertyTable          = "properties"
+	PropertyID             = "id"
+	PropertyName           = "property_name"
+	PropertyCode           = "property_code"
+	PropertyAddress        = "address"
+	PropertyCity           = "city"
+	PropertyPostalCode     = "postal_code"
+	PropertyType           = "property_type"
+	PropertyTotalBuildings = "total_buildings"
+	PropertyMetadata       = "metadata"
+	PropertyActive         = "active"
+	PropertyCreatedAt      = "created_at"
+	PropertyUpdatedAt      = "updated_at"
+)
+
+// PropertyAllColumns returns a comma-separated list of all property columns
+// for use in SELECT statements
+func PropertyAllColumns() string {
+	return PropertyID + ", " +
+		PropertyName + ", " +
+		PropertyCode + ", " +
+		PropertyAddress + ", " +
+		PropertyCity + ", " +
+		PropertyPostalCode + ", " +
+		PropertyType + ", " +
+		PropertyTotalBuildings + ", " +
+		PropertyMetadata + ", " +
+		PropertyActive + ", " +
+		PropertyCreatedAt + ", " +
+		PropertyUpdatedAt
+}
+
+// PropertySelectWithAlias returns all property columns with a table alias
+// Example: PropertySelectWithAlias("p") returns "p.id, p.property_name, ..."
+func PropertySelectWithAlias(alias string) string {
+	if alias == "" {
+		return PropertyAllColumns()
+	}
+	return alias + "." + PropertyID + ", " +
+		alias + "." + PropertyName + ", " +
+		alias + "." + PropertyCode + ", " +
+		alias + "." + PropertyAddress + ", " +
+		alias + "." + PropertyCity + ", " +
+		alias + "." + PropertyPostalCode + ", " +
+		alias + "." + PropertyType + ", " +
+		alias + "." + PropertyTotalBuildings + ", " +
+		alias + "." + PropertyMetadata + ", " +
+		alias + "." + PropertyActive + ", " +
+		alias + "." + PropertyCreatedAt + ", " +
+		alias + "." + PropertyUpdatedAt
+}

src/backend/api/internal/models/columns/unit_columns.go

@@ -0,0 +1,58 @@
+package columns
+
+// Unit table and column names
+const (
+	UnitTable       = "units"
+	UnitID          = "id"
+	UnitBuildingID  = "building_id"
+	UnitPropertyID  = "property_id"
+	UnitNumber      = "unit_number"
+	UnitName        = "unit_name"
+	UnitFloor       = "floor"
+	UnitSection     = "section"
+	UnitType        = "unit_type"
+	UnitMonthlyRent = "monthly_rent"
+	UnitMetadata    = "metadata"
+	UnitActive      = "active"
+	UnitCreatedAt   = "created_at"
+	UnitUpdatedAt   = "updated_at"
+)
+
+// UnitAllColumns returns a comma-separated list of all unit columns
+// for use in SELECT statements
+func UnitAllColumns() string {
+	return UnitID + ", " +
+		UnitBuildingID + ", " +
+		UnitPropertyID + ", " +
+		UnitNumber + ", " +
+		UnitName + ", " +
+		UnitFloor + ", " +
+		UnitSection + ", " +
+		UnitType + ", " +
+		UnitMonthlyRent + ", " +
+		UnitMetadata + ", " +
+		UnitActive + ", " +
+		UnitCreatedAt + ", " +
+		UnitUpdatedAt
+}
+
+// UnitSelectWithAlias returns all unit columns with a table alias
+// Example: UnitSelectWithAlias("u") returns "u.id, u.building_id, ..."
+func UnitSelectWithAlias(alias string) string {
+	if alias == "" {
+		return UnitAllColumns()
+	}
+	return alias + "." + UnitID + ", " +
+		alias + "." + UnitBuildingID + ", " +
+		alias + "." + UnitPropertyID + ", " +
+		alias + "." + UnitNumber + ", " +
+		alias + "." + UnitName + ", " +
+		alias + "." + UnitFloor + ", " +
+		alias + "." + UnitSection + ", " +
+		alias + "." + UnitType + ", " +
+		alias + "." + UnitMonthlyRent + ", " +
+		alias + "." + UnitMetadata + ", " +
+		alias + "." + UnitActive + ", " +
+		alias + "." + UnitCreatedAt + ", " +
+		alias + "." + UnitUpdatedAt
+}