Project Functions¶
The Project Functions module provides comprehensive project management capabilities for the Gemforce platform, enabling users to create, manage, and deploy blockchain-based projects with integrated smart contracts and tokenization features.
Overview¶
The Project Functions provide:
- Project Creation: Create new blockchain projects with customizable templates
- Project Management: Manage project lifecycle, settings, and configurations
- Token Integration: Integrate ERC20, ERC721, and ERC1155 tokens
- Smart Contract Deployment: Deploy and manage project smart contracts
- Collaboration: Multi-user project collaboration and permissions
- Analytics: Project performance metrics and analytics
Key Features¶
Project Lifecycle Management¶
- Project Templates: Pre-configured project templates for common use cases
- Custom Configuration: Flexible project configuration options
- Deployment Pipeline: Automated deployment to multiple networks
- Version Control: Project versioning and rollback capabilities
Token Management¶
- Multi-Token Support: Support for various token standards
- Token Economics: Configure tokenomics and distribution models
- Minting Controls: Manage token minting permissions and limits
- Marketplace Integration: Integrate with NFT marketplaces
Smart Contract Integration¶
- Diamond Architecture: Deploy upgradeable diamond contracts
- Facet Management: Add, remove, and upgrade contract facets
- Access Control: Manage contract permissions and roles
- Event Monitoring: Monitor contract events and transactions
Core Functions¶
createProject()¶
Creates a new blockchain project with specified configuration.
Parameters:
interface CreateProjectRequest {
name: string;
description: string;
template: string;
network: string;
tokenConfig?: {
type: 'ERC20' | 'ERC721' | 'ERC1155';
name: string;
symbol: string;
totalSupply?: string;
baseURI?: string;
};
collaborators?: string[];
settings?: ProjectSettings;
}
interface ProjectSettings {
isPublic: boolean;
allowMinting: boolean;
enableMarketplace: boolean;
enableGovernance: boolean;
customDomain?: string;
}
Returns:
interface CreateProjectResponse {
success: boolean;
projectId: string;
contractAddress?: string;
deploymentTxHash?: string;
message: string;
}
Usage:
const result = await Parse.Cloud.run('createProject', {
name: 'My NFT Collection',
description: 'A unique NFT collection with utility features',
template: 'nft-collection',
network: 'polygon',
tokenConfig: {
type: 'ERC721',
name: 'My Collection',
symbol: 'MYC',
baseURI: 'https://api.myproject.com/metadata/'
},
settings: {
isPublic: true,
allowMinting: true,
enableMarketplace: true,
enableGovernance: false
}
});
updateProject()¶
Updates project configuration and settings.
Parameters:
interface UpdateProjectRequest {
projectId: string;
updates: {
name?: string;
description?: string;
settings?: Partial<ProjectSettings>;
collaborators?: string[];
};
}
Returns:
interface UpdateProjectResponse {
success: boolean;
message: string;
}
deployProject()¶
Deploys project smart contracts to specified network.
Parameters:
interface DeployProjectRequest {
projectId: string;
network: string;
deploymentConfig?: {
gasLimit?: string;
gasPrice?: string;
confirmations?: number;
};
}
Returns:
interface DeployProjectResponse {
success: boolean;
contractAddress?: string;
deploymentTxHash?: string;
estimatedGasCost?: string;
message: string;
}
getProject()¶
Retrieves project information and current status.
Parameters:
interface GetProjectRequest {
projectId: string;
}
Returns:
interface GetProjectResponse {
success: boolean;
project?: {
id: string;
name: string;
description: string;
template: string;
network: string;
contractAddress?: string;
status: 'draft' | 'deploying' | 'deployed' | 'failed';
tokenConfig: any;
settings: ProjectSettings;
collaborators: string[];
createdAt: Date;
updatedAt: Date;
analytics: ProjectAnalytics;
};
message: string;
}
interface ProjectAnalytics {
totalTransactions: number;
totalVolume: string;
uniqueUsers: number;
tokensMinted: number;
lastActivity: Date;
}
listProjects()¶
Lists projects accessible to the current user.
Parameters:
interface ListProjectsRequest {
filter?: 'owned' | 'collaborated' | 'public';
limit?: number;
skip?: number;
sortBy?: 'name' | 'createdAt' | 'updatedAt';
sortOrder?: 'asc' | 'desc';
}
Returns:
interface ListProjectsResponse {
success: boolean;
projects: ProjectSummary[];
total: number;
message: string;
}
interface ProjectSummary {
id: string;
name: string;
description: string;
template: string;
network: string;
status: string;
createdAt: Date;
isOwner: boolean;
isCollaborator: boolean;
}
Implementation Example¶
Project Creation with Smart Contract Deployment¶
Parse.Cloud.define('createProject', async (request) => {
const { name, description, template, network, tokenConfig, collaborators, settings } = request.params;
const user = request.user;
if (!user) {
throw new Error('Authentication required');
}
try {
// Validate input parameters
if (!name || !template || !network) {
throw new Error('Missing required parameters');
}
// Check if user has permission to create projects
const userPermissions = await getUserPermissions(user.id);
if (!userPermissions.canCreateProjects) {
throw new Error('Insufficient permissions to create projects');
}
// Validate network support
if (!isSupportedNetwork(network)) {
throw new Error('Unsupported network');
}
// Get project template
const projectTemplate = await getProjectTemplate(template);
if (!projectTemplate) {
throw new Error('Invalid project template');
}
// Create project record
const project = new Parse.Object('Project');
project.set('name', name);
project.set('description', description);
project.set('template', template);
project.set('network', network);
project.set('tokenConfig', tokenConfig);
project.set('settings', settings || {});
project.set('owner', user);
project.set('collaborators', collaborators || []);
project.set('status', 'draft');
project.set('createdAt', new Date());
project.set('updatedAt', new Date());
await project.save();
// Deploy smart contracts if auto-deploy is enabled
let deploymentResult = null;
if (projectTemplate.autoDeploy) {
deploymentResult = await deployProjectContracts(project.id, network, tokenConfig);
if (deploymentResult.success) {
project.set('contractAddress', deploymentResult.contractAddress);
project.set('deploymentTxHash', deploymentResult.txHash);
project.set('status', 'deployed');
} else {
project.set('status', 'failed');
project.set('deploymentError', deploymentResult.message);
}
await project.save();
}
// Setup project permissions
await setupProjectPermissions(project.id, user.id, collaborators);
// Initialize project analytics
await initializeProjectAnalytics(project.id);
// Send notifications to collaborators
if (collaborators && collaborators.length > 0) {
await sendCollaborationInvites(project.id, collaborators);
}
return {
success: true,
projectId: project.id,
contractAddress: deploymentResult?.contractAddress,
deploymentTxHash: deploymentResult?.txHash,
message: 'Project created successfully'
};
} catch (error) {
console.error('Project creation error:', error);
return {
success: false,
message: error.message || 'Failed to create project'
};
}
});
Smart Contract Deployment¶
async function deployProjectContracts(
projectId: string,
network: string,
tokenConfig: any
): Promise<{ success: boolean; contractAddress?: string; txHash?: string; message: string }> {
try {
// Get network configuration
const networkConfig = await getNetworkConfig(network);
if (!networkConfig) {
throw new Error('Network configuration not found');
}
// Prepare deployment parameters
const deploymentParams = {
network,
tokenType: tokenConfig.type,
tokenName: tokenConfig.name,
tokenSymbol: tokenConfig.symbol,
totalSupply: tokenConfig.totalSupply,
baseURI: tokenConfig.baseURI,
projectId
};
// Deploy diamond contract
const diamondDeployment = await Parse.Cloud.run('deployDiamond', {
network,
template: 'project-diamond',
initParams: deploymentParams
});
if (!diamondDeployment.success) {
throw new Error(`Diamond deployment failed: ${diamondDeployment.message}`);
}
// Deploy token contract
const tokenDeployment = await Parse.Cloud.run('deployToken', deploymentParams);
if (!tokenDeployment.success) {
throw new Error(`Token deployment failed: ${tokenDeployment.message}`);
}
// Link contracts
const linkingResult = await linkProjectContracts(
diamondDeployment.contractAddress,
tokenDeployment.contractAddress,
network
);
if (!linkingResult.success) {
throw new Error(`Contract linking failed: ${linkingResult.message}`);
}
return {
success: true,
contractAddress: diamondDeployment.contractAddress,
txHash: diamondDeployment.txHash,
message: 'Contracts deployed successfully'
};
} catch (error) {
console.error('Contract deployment error:', error);
return {
success: false,
message: error.message || 'Contract deployment failed'
};
}
}
Project Analytics¶
Parse.Cloud.define('getProjectAnalytics', async (request) => {
const { projectId, timeRange } = request.params;
const user = request.user;
if (!user) {
throw new Error('Authentication required');
}
try {
// Check project access permissions
const hasAccess = await checkProjectAccess(projectId, user.id);
if (!hasAccess) {
throw new Error('Access denied');
}
// Get project
const project = await new Parse.Query('Project')
.equalTo('objectId', projectId)
.first({ useMasterKey: true });
if (!project) {
throw new Error('Project not found');
}
// Calculate time range
const endDate = new Date();
const startDate = new Date();
switch (timeRange) {
case '24h':
startDate.setHours(startDate.getHours() - 24);
break;
case '7d':
startDate.setDate(startDate.getDate() - 7);
break;
case '30d':
startDate.setDate(startDate.getDate() - 30);
break;
default:
startDate.setDate(startDate.getDate() - 7);
}
// Get analytics data
const analytics = await calculateProjectAnalytics(projectId, startDate, endDate);
return {
success: true,
analytics: {
totalTransactions: analytics.transactionCount,
totalVolume: analytics.totalVolume,
uniqueUsers: analytics.uniqueUsers,
tokensMinted: analytics.tokensMinted,
averageTransactionValue: analytics.averageTransactionValue,
topUsers: analytics.topUsers,
dailyActivity: analytics.dailyActivity,
revenueBreakdown: analytics.revenueBreakdown
},
message: 'Analytics retrieved successfully'
};
} catch (error) {
console.error('Analytics error:', error);
return {
success: false,
message: error.message || 'Failed to get analytics'
};
}
});
async function calculateProjectAnalytics(
projectId: string,
startDate: Date,
endDate: Date
): Promise<any> {
// Get project transactions
const transactions = await new Parse.Query('Transaction')
.equalTo('projectId', projectId)
.greaterThanOrEqualTo('createdAt', startDate)
.lessThanOrEqualTo('createdAt', endDate)
.find({ useMasterKey: true });
// Calculate metrics
const transactionCount = transactions.length;
const totalVolume = transactions.reduce((sum, tx) => sum + parseFloat(tx.get('value') || '0'), 0);
const uniqueUsers = new Set(transactions.map(tx => tx.get('user')?.id)).size;
// Get minting data
const mintingEvents = await new Parse.Query('MintingEvent')
.equalTo('projectId', projectId)
.greaterThanOrEqualTo('createdAt', startDate)
.lessThanOrEqualTo('createdAt', endDate)
.find({ useMasterKey: true });
const tokensMinted = mintingEvents.reduce((sum, event) => sum + (event.get('quantity') || 1), 0);
// Calculate daily activity
const dailyActivity = calculateDailyActivity(transactions, startDate, endDate);
// Get top users
const topUsers = calculateTopUsers(transactions);
return {
transactionCount,
totalVolume: totalVolume.toString(),
uniqueUsers,
tokensMinted,
averageTransactionValue: transactionCount > 0 ? (totalVolume / transactionCount).toString() : '0',
topUsers,
dailyActivity,
revenueBreakdown: calculateRevenueBreakdown(transactions)
};
}
Project Templates¶
NFT Collection Template¶
const nftCollectionTemplate = {
name: 'NFT Collection',
description: 'Complete NFT collection with marketplace integration',
autoDeploy: true,
facets: [
'ERC721Facet',
'MarketplaceFacet',
'MetadataFacet',
'OwnershipFacet'
],
defaultSettings: {
isPublic: true,
allowMinting: true,
enableMarketplace: true,
enableGovernance: false
},
requiredConfig: ['tokenName', 'tokenSymbol', 'baseURI'],
optionalConfig: ['maxSupply', 'mintPrice', 'royaltyPercentage']
};
DeFi Protocol Template¶
const defiProtocolTemplate = {
name: 'DeFi Protocol',
description: 'Decentralized finance protocol with staking and governance',
autoDeploy: true,
facets: [
'ERC20Facet',
'StakingFacet',
'GovernanceFacet',
'FeeDistributorFacet',
'OwnershipFacet'
],
defaultSettings: {
isPublic: true,
allowMinting: false,
enableMarketplace: false,
enableGovernance: true
},
requiredConfig: ['tokenName', 'tokenSymbol', 'totalSupply'],
optionalConfig: ['stakingRewards', 'governanceThreshold', 'feePercentage']
};
Gaming Platform Template¶
const gamingPlatformTemplate = {
name: 'Gaming Platform',
description: 'Gaming platform with NFT items and marketplace',
autoDeploy: true,
facets: [
'ERC1155Facet',
'MarketplaceFacet',
'AttributeFacet',
'CraftingFacet',
'OwnershipFacet'
],
defaultSettings: {
isPublic: true,
allowMinting: true,
enableMarketplace: true,
enableGovernance: false
},
requiredConfig: ['gameName', 'baseURI'],
optionalConfig: ['itemTypes', 'craftingRecipes', 'marketplaceFee']
};
Collaboration Features¶
Project Permissions¶
Parse.Cloud.define('addCollaborator', async (request) => {
const { projectId, collaboratorEmail, role } = request.params;
const user = request.user;
if (!user) {
throw new Error('Authentication required');
}
try {
// Check if user is project owner
const project = await new Parse.Query('Project')
.equalTo('objectId', projectId)
.equalTo('owner', user)
.first({ useMasterKey: true });
if (!project) {
throw new Error('Project not found or access denied');
}
// Find collaborator user
const collaborator = await new Parse.Query(Parse.User)
.equalTo('email', collaboratorEmail.toLowerCase())
.first({ useMasterKey: true });
if (!collaborator) {
throw new Error('User not found');
}
// Check if already a collaborator
const existingCollaboration = await new Parse.Query('ProjectCollaboration')
.equalTo('project', project)
.equalTo('collaborator', collaborator)
.first({ useMasterKey: true });
if (existingCollaboration) {
throw new Error('User is already a collaborator');
}
// Create collaboration record
const collaboration = new Parse.Object('ProjectCollaboration');
collaboration.set('project', project);
collaboration.set('collaborator', collaborator);
collaboration.set('role', role || 'contributor');
collaboration.set('invitedBy', user);
collaboration.set('invitedAt', new Date());
collaboration.set('status', 'pending');
await collaboration.save();
// Send invitation email
await sendCollaborationInvite(project, collaborator, user);
return {
success: true,
message: 'Collaborator invited successfully'
};
} catch (error) {
console.error('Add collaborator error:', error);
return {
success: false,
message: error.message || 'Failed to add collaborator'
};
}
});
Integration Examples¶
Frontend Integration¶
class ProjectService {
async createProject(projectData: CreateProjectRequest): Promise<CreateProjectResponse> {
return await Parse.Cloud.run('createProject', projectData);
}
async getProject(projectId: string): Promise<GetProjectResponse> {
return await Parse.Cloud.run('getProject', { projectId });
}
async listProjects(filter?: ListProjectsRequest): Promise<ListProjectsResponse> {
return await Parse.Cloud.run('listProjects', filter || {});
}
async deployProject(projectId: string, network: string): Promise<DeployProjectResponse> {
return await Parse.Cloud.run('deployProject', { projectId, network });
}
async getAnalytics(projectId: string, timeRange: string): Promise<any> {
return await Parse.Cloud.run('getProjectAnalytics', { projectId, timeRange });
}
}
React Component Example¶
import React, { useState, useEffect } from 'react';
import { ProjectService } from '../services/ProjectService'; // Assuming a service class
import ProjectCard from './ProjectCard'; // Component to display individual project summary
export function ProjectDashboard() {
const [projects, setProjects] = useState<ProjectSummary[]>([]);
const [loading, setLoading] = useState(true);
useEffect(() => {
loadProjects();
}, []);
const loadProjects = async () => {
try {
const result = await new ProjectService().listProjects({ filter: 'owned' });
if (result.success) {
setProjects(result.projects);
}
} catch (error) {
console.error('Failed to load projects:', error);
} finally {
setLoading(false);
}
};
const createNewProject = async (projectData: CreateProjectRequest) => {
try {
const result = await new ProjectService().createProject(projectData);
if (result.success) {
await loadProjects(); // Refresh project list
return result;
}
} catch (error) {
console.error('Failed to create project:', error);
throw error;
}
};
return (
<div>
<h1>My Projects</h1>
{loading ? (
<div>Loading...</div>
) : (
<div>
{projects.map(project => (
<ProjectCard key={project.id} project={project} />
))}
</div>
)}
</div>
);
}
Error Handling¶
Common Errors¶
"Authentication required": User not logged in"Insufficient permissions": User lacks required permissions"Unsupported network": Network not supported"Invalid project template": Template not found or invalid"Contract deployment failed": Smart contract deployment error"Project not found": Project ID not found or access denied
Error Recovery¶
async function handleProjectDeploymentFailure(projectId: string, error: any): Promise<void> {
try {
const project = await new Parse.Query('Project')
.equalTo('objectId', projectId)
.first({ useMasterKey: true });
if (project) {
project.set('status', 'failed');
project.set('deploymentError', error.message);
project.set('lastFailedAt', new Date());
await project.save();
// Notify project owner
await sendDeploymentFailureNotification(project, error);
// Schedule retry if appropriate
if (isRetryableError(error)) {
await scheduleDeploymentRetry(projectId);
}
}
} catch (recoveryError) {
console.error('Error recovery failed:', recoveryError);
}
}
Best Practices¶
Project Management¶
- Template Validation: Validate project templates before deployment
- Permission Management: Implement proper access controls
- Resource Monitoring: Monitor deployment resources and costs
- Backup Strategy: Implement project backup and recovery
Development Guidelines¶
- Error Handling: Comprehensive error handling and recovery
- Event Logging: Log all project operations for auditing
- Testing: Thorough testing of project templates and configurations
- Documentation: Document project templates and configurations
Related Documentation¶
- Smart Contracts Overview
- Diamond Factory
- DFNS Integration
- Blockchain Functions
- Contract Functions
- Deployment Guides: Multi-Network Deployment
Security Considerations¶
- Access Control: Proper project access controls and permissions
- Contract Security: Secure smart contract deployment and management
- Data Validation: Validate all project configuration data
- Audit Trail: Complete audit trail for all project operations
- Resource Limits: Implement resource limits and quotas
- Collaboration Security: Secure collaboration and permission management