Audit the database types in /home/ccuser/workdir/the-50-dollar-app-audit.

Read these files:
- supabase/schema.sql
- supabase/add-messaging.sql (if exists)
- src/lib/types.ts
- src/lib/location-utils.ts
- src/lib/messaging.ts

Check:
1. **Types match schema**: Do the TypeScript interfaces in types.ts match the database columns in schema.sql? Report any mismatches (missing fields, wrong types, etc.)
2. **Location handling**: The schema uses PostgreSQL `point` type for location. Is this properly handled in code? Check location-utils.ts
3. **Messaging schema**: Does the messaging code (messaging.ts) match the messaging schema (add-messaging.sql)?
4. **Enum values**: Do TypeScript enum types match database enum types?
5. **Missing types**: Are there any database tables without corresponding TypeScript types?
6. **Nullable fields**: Are nullable database fields properly typed as optional in TypeScript?

For each issue: file path, the mismatch, and what the fix should be.


I'll start by reading all the relevant files to perform this audit.


     1→-- RateRight v2 Database Schema
     2→-- Run this in the Supabase SQL Editor
     3→
     4→-- ============================================
     5→-- ENUMS
     6→-- ============================================
     7→
     8→CREATE TYPE user_type AS ENUM ('worker', 'contractor');
     9→CREATE TYPE availability_type AS ENUM ('full-time', 'casual', 'weekends', 'flexible');
    10→CREATE TYPE rate_type AS ENUM ('hourly', 'daily');
    11→CREATE TYPE job_status AS ENUM ('draft', 'active', 'filled', 'closed');
    12→CREATE TYPE match_status AS ENUM ('suggested', 'applied', 'accepted', 'rejected', 'hired');
    13→CREATE TYPE action_status AS ENUM ('pending', 'accepted', 'rejected');
    14→CREATE TYPE payment_status AS ENUM ('pending', 'charged', 'refunded');
    15→CREATE TYPE notification_type AS ENUM ('match', 'hire_request', 'hire_confirmed', 'rating', 'job_posted', 'system');
    16→
    17→-- ============================================
    18→-- HELPER FUNCTION: auto-update updated_at
    19→-- ============================================
    20→
    21→CREATE OR REPLACE FUNCTION update_updated_at()
    22→RETURNS trigger AS $$
    23→BEGIN
    24→  NEW.updated_at = now();
    25→  RETURN NEW;
    26→END;
    27→$$ LANGUAGE plpgsql;
    28→
    29→-- ============================================
    30→-- TABLES
    31→-- ============================================
    32→
    33→-- Profiles (extends Supabase Auth)
    34→CREATE TABLE profiles (
    35→  id uuid PRIMARY KEY REFERENCES auth.users ON DELETE CASCADE,
    36→  type user_type NOT NULL,
    37→  name text,
    38→  phone text,
    39→  email text,
    40→  avatar_url text,
    41→  location point,
    42→  suburb text,
    43→  verified boolean DEFAULT false,
    44→  onboarding_completed boolean DEFAULT false,
    45→  created_at timestamptz DEFAULT now(),
    46→  updated_at timestamptz DEFAULT now(),
    47→  ai_generated boolean DEFAULT false
    48→);
    49→
    50→CREATE TRIGGER profiles_updated_at
    51→  BEFORE UPDATE ON profiles
    52→  FOR EACH ROW EXECUTE FUNCTION update_updated_at();
    53→
    54→-- Companies (contractor-specific)
    55→CREATE TABLE companies (
    56→  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
    57→  profile_id uuid NOT NULL UNIQUE REFERENCES profiles ON DELETE CASCADE,
    58→  name text NOT NULL,
    59→  abn text,
    60→  address text,
    61→  industry text,
    62→  size text,
    63→  website text,
    64→  logo_url text,
    65→  ai_research jsonb,
    66→  created_at timestamptz DEFAULT now(),
    67→  updated_at timestamptz DEFAULT now()
    68→);
    69→
    70→CREATE TRIGGER companies_updated_at
    71→  BEFORE UPDATE ON companies
    72→  FOR EACH ROW EXECUTE FUNCTION update_updated_at();
    73→
    74→-- Worker profiles (worker-specific)
    75→CREATE TABLE worker_profiles (
    76→  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
    77→  profile_id uuid NOT NULL UNIQUE REFERENCES profiles ON DELETE CASCADE,
    78→  trades text[] DEFAULT '{}',
    79→  experience_years integer,
    80→  certifications text[] DEFAULT '{}',
    81→  white_card_number text,
    82→  white_card_verified boolean DEFAULT false,
    83→  availability availability_type,
    84→  languages text[] DEFAULT '{}',
    85→  bio text,
    86→  voice_note_url text,
    87→  ai_extracted jsonb,
    88→  created_at timestamptz DEFAULT now(),
    89→  updated_at timestamptz DEFAULT now()
    90→);
    91→
    92→CREATE TRIGGER worker_profiles_updated_at
    93→  BEFORE UPDATE ON worker_profiles
    94→  FOR EACH ROW EXECUTE FUNCTION update_updated_at();
    95→
    96→-- Jobs
    97→CREATE TABLE jobs (
    98→  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
    99→  company_id uuid NOT NULL REFERENCES companies ON DELETE CASCADE,
   100→  title text NOT NULL,
   101→  description text,
   102→  trade text NOT NULL,
   103→  location point,
   104→  suburb text,
   105→  site_address text,
   106→  rate_min decimal,
   107→  rate_max decimal,
   108→  rate_type rate_type DEFAULT 'hourly',
   109→  start_date date,
   110→  duration text,
   111→  workers_needed integer DEFAULT 1,
   112→  certifications_required text[] DEFAULT '{}',
   113→  status job_status DEFAULT 'draft',
   114→  ai_generated boolean DEFAULT false,
   115→  created_at timestamptz DEFAULT now(),
   116→  updated_at timestamptz DEFAULT now()
   117→);
   118→
   119→CREATE TRIGGER jobs_updated_at
   120→  BEFORE UPDATE ON jobs
   121→  FOR EACH ROW EXECUTE FUNCTION update_updated_at();
   122→
   123→-- Matches
   124→CREATE TABLE matches (
   125→  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
   126→  job_id uuid NOT NULL REFERENCES jobs ON DELETE CASCADE,
   127→  worker_id uuid NOT NULL REFERENCES profiles ON DELETE CASCADE,
   128→  status match_status DEFAULT 'suggested',
   129→  match_score decimal,
   130→  ai_summary text,
   131→  contractor_action action_status DEFAULT 'pending',
   132→  worker_action action_status DEFAULT 'pending',
   133→  hired_at timestamptz,
   134→  fee_charged boolean DEFAULT false,
   135→  created_at timestamptz DEFAULT now(),
   136→  updated_at timestamptz DEFAULT now(),
   137→  UNIQUE (job_id, worker_id)
   138→);
   139→
   140→CREATE TRIGGER matches_updated_at
   141→  BEFORE UPDATE ON matches
   142→  FOR EACH ROW EXECUTE FUNCTION update_updated_at();
   143→
   144→-- Ratings
   145→CREATE TABLE ratings (
   146→  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
   147→  match_id uuid NOT NULL REFERENCES matches ON DELETE CASCADE,
   148→  from_id uuid NOT NULL REFERENCES profiles ON DELETE CASCADE,
   149→  to_id uuid NOT NULL REFERENCES profiles ON DELETE CASCADE,
   150→  score integer NOT NULL CHECK (score BETWEEN 1 AND 5),
   151→  comment text,
   152→  created_at timestamptz DEFAULT now(),
   153→  UNIQUE (match_id, from_id)
   154→);
   155→
   156→-- Payments
   157→CREATE TABLE payments (
   158→  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
   159→  match_id uuid NOT NULL REFERENCES matches ON DELETE CASCADE,
   160→  company_id uuid NOT NULL REFERENCES companies ON DELETE CASCADE,
   161→  amount decimal DEFAULT 50.00,
   162→  status payment_status DEFAULT 'pending',
   163→  stripe_payment_id text,
   164→  created_at timestamptz DEFAULT now()
   165→);
   166→
   167→-- Notifications
   168→CREATE TABLE notifications (
   169→  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
   170→  profile_id uuid NOT NULL REFERENCES profiles ON DELETE CASCADE,
   171→  type notification_type NOT NULL,
   172→  title text NOT NULL,
   173→  body text,
   174→  data jsonb,
   175→  read boolean DEFAULT false,
   176→  created_at timestamptz DEFAULT now()
   177→);
   178→
   179→-- ============================================
   180→-- INDEXES
   181→-- ============================================
   182→
   183→CREATE INDEX idx_profiles_type ON profiles (type);
   184→CREATE INDEX idx_profiles_suburb ON profiles (suburb);
   185→
   186→CREATE INDEX idx_companies_profile_id ON companies (profile_id);
   187→CREATE INDEX idx_companies_abn ON companies (abn);
   188→
   189→CREATE INDEX idx_worker_profiles_profile_id ON worker_profiles (profile_id);
   190→CREATE INDEX idx_worker_profiles_trades ON worker_profiles USING gin (trades);
   191→CREATE INDEX idx_worker_profiles_availability ON worker_profiles (availability);
   192→CREATE INDEX idx_worker_profiles_certifications ON worker_profiles USING gin (certifications);
   193→
   194→CREATE INDEX idx_jobs_company_id ON jobs (company_id);
   195→CREATE INDEX idx_jobs_status ON jobs (status);
   196→CREATE INDEX idx_jobs_trade ON jobs (trade);
   197→CREATE INDEX idx_jobs_created_at ON jobs (created_at DESC);
   198→CREATE INDEX idx_jobs_suburb ON jobs (suburb);
   199→
   200→CREATE INDEX idx_matches_job_id ON matches (job_id);
   201→CREATE INDEX idx_matches_worker_id ON matches (worker_id);
   202→CREATE INDEX idx_matches_status ON matches (status);
   203→
   204→CREATE INDEX idx_ratings_to_id ON ratings (to_id);
   205→CREATE INDEX idx_ratings_from_id ON ratings (from_id);
   206→
   207→CREATE INDEX idx_payments_match_id ON payments (match_id);
   208→CREATE INDEX idx_payments_company_id ON payments (company_id);
   209→
   210→CREATE INDEX idx_notifications_profile_id ON notifications (profile_id);
   211→CREATE INDEX idx_notifications_read ON notifications (profile_id, read);
   212→
   213→-- ============================================
   214→-- ROW LEVEL SECURITY
   215→-- ============================================
   216→
   217→ALTER TABLE profiles ENABLE ROW LEVEL SECURITY;
   218→ALTER TABLE companies ENABLE ROW LEVEL SECURITY;
   219→ALTER TABLE worker_profiles ENABLE ROW LEVEL SECURITY;
   220→ALTER TABLE jobs ENABLE ROW LEVEL SECURITY;
   221→ALTER TABLE matches ENABLE ROW LEVEL SECURITY;
   222→ALTER TABLE ratings ENABLE ROW LEVEL SECURITY;
   223→ALTER TABLE payments ENABLE ROW LEVEL SECURITY;
   224→ALTER TABLE notifications ENABLE ROW LEVEL SECURITY;
   225→
   226→-- Profiles: users can read all profiles, update their own
   227→CREATE POLICY "Public profiles are viewable by everyone"
   228→  ON profiles FOR SELECT
   229→  USING (true);
   230→
   231→CREATE POLICY "Users can update their own profile"
   232→  ON profiles FOR UPDATE
   233→  USING (auth.uid() = id);
   234→
   235→CREATE POLICY "Users can insert their own profile"
   236→  ON profiles FOR INSERT
   237→  WITH CHECK (auth.uid() = id);
   238→
   239→-- Companies: viewable by everyone, editable by owner
   240→CREATE POLICY "Companies are viewable by everyone"
   241→  ON companies FOR SELECT
   242→  USING (true);
   243→
   244→CREATE POLICY "Contractors can insert their own company"
   245→  ON companies FOR INSERT
   246→  WITH CHECK (profile_id = auth.uid());
   247→
   248→CREATE POLICY "Contractors can update their own company"
   249→  ON companies FOR UPDATE
   250→  USING (profile_id = auth.uid());
   251→
   252→-- Worker profiles: viewable by everyone, editable by owner
   253→CREATE POLICY "Worker profiles are viewable by everyone"
   254→  ON worker_profiles FOR SELECT
   255→  USING (true);
   256→
   257→CREATE POLICY "Workers can insert their own profile"
   258→  ON worker_profiles FOR INSERT
   259→  WITH CHECK (profile_id = auth.uid());
   260→
   261→CREATE POLICY "Workers can update their own profile"
   262→  ON worker_profiles FOR UPDATE
   263→  USING (profile_id = auth.uid());
   264→
   265→-- Jobs: viewable by everyone, editable by company owner
   266→CREATE POLICY "Jobs are viewable by everyone"
   267→  ON jobs FOR SELECT
   268→  USING (true);
   269→
   270→CREATE POLICY "Contractors can insert jobs for their company"
   271→  ON jobs FOR INSERT
   272→  WITH CHECK (
   273→    company_id IN (
   274→      SELECT id FROM companies WHERE profile_id = auth.uid()
   275→    )
   276→  );
   277→
   278→CREATE POLICY "Contractors can update their own jobs"
   279→  ON jobs FOR UPDATE
   280→  USING (
   281→    company_id IN (
   282→      SELECT id FROM companies WHERE profile_id = auth.uid()
   283→    )
   284→  );
   285→
   286→-- Matches: viewable by involved parties
   287→CREATE POLICY "Users can view their own matches"
   288→  ON matches FOR SELECT
   289→  USING (
   290→    worker_id = auth.uid() OR
   291→    job_id IN (
   292→      SELECT j.id FROM jobs j
   293→      JOIN companies c ON j.company_id = c.id
   294→      WHERE c.profile_id = auth.uid()
   295→    )
   296→  );
   297→
   298→CREATE POLICY "System can insert matches"
   299→  ON matches FOR INSERT
   300→  WITH CHECK (true);
   301→
   302→CREATE POLICY "Involved parties can update matches"
   303→  ON matches FOR UPDATE
   304→  USING (
   305→    worker_id = auth.uid() OR
   306→    job_id IN (
   307→      SELECT j.id FROM jobs j
   308→      JOIN companies c ON j.company_id = c.id
   309→      WHERE c.profile_id = auth.uid()
   310→    )
   311→  );
   312→
   313→-- Ratings: viewable by everyone, insertable by match participants
   314→CREATE POLICY "Ratings are viewable by everyone"
   315→  ON ratings FOR SELECT
   316→  USING (true);
   317→
   318→CREATE POLICY "Match participants can insert ratings"
   319→  ON ratings FOR INSERT
   320→  WITH CHECK (from_id = auth.uid());
   321→
   322→-- Payments: viewable by company owner
   323→CREATE POLICY "Company owners can view their payments"
   324→  ON payments FOR SELECT
   325→  USING (
   326→    company_id IN (
   327→      SELECT id FROM companies WHERE profile_id = auth.uid()
   328→    )
   329→  );
   330→
   331→CREATE POLICY "System can insert payments"
   332→  ON payments FOR INSERT
   333→  WITH CHECK (true);
   334→
   335→-- Notifications: users can only see their own
   336→CREATE POLICY "Users can view their own notifications"
   337→  ON notifications FOR SELECT
   338→  USING (profile_id = auth.uid());
   339→
   340→CREATE POLICY "System can insert notifications"
   341→  ON notifications FOR INSERT
   342→  WITH CHECK (true);
   343→
   344→CREATE POLICY "Users can update their own notifications"
   345→  ON notifications FOR UPDATE
   346→  USING (profile_id = auth.uid());
   347→
   348→-- ============================================
   349→-- FUNCTIONS
   350→-- ============================================
   351→
   352→-- Auto-create profile on signup
   353→-- Fixed: Now handles invalid/missing user_type gracefully (defaults to 'worker')
   354→CREATE OR REPLACE FUNCTION public.handle_new_user()
   355→RETURNS trigger AS $$
   356→DECLARE
   357→    v_user_type text;
   358→    v_valid_type user_type;
   359→BEGIN
   360→    -- Get the user_type from metadata
   361→    v_user_type := NEW.raw_user_meta_data->>'type';
   362→
   363→    -- Validate the user_type before casting (defaults to 'worker' if invalid)
   364→    CASE v_user_type
   365→        WHEN 'worker' THEN
   366→            v_valid_type := 'worker'::user_type;
   367→        WHEN 'contractor' THEN
   368→            v_valid_type := 'contractor'::user_type;
   369→        ELSE
   370→            v_valid_type := 'worker'::user_type;
   371→    END CASE;
   372→
   373→    INSERT INTO public.profiles (id, email, type)
   374→    VALUES (
   375→        NEW.id,
   376→        NEW.email,
   377→        v_valid_type
   378→    );
   379→
   380→    RETURN NEW;
   381→EXCEPTION
   382→    WHEN OTHERS THEN
   383→        RAISE WARNING 'handle_new_user() failed for user %: %', NEW.id, SQLERRM;
   384→        RAISE;
   385→END;
   386→$$ LANGUAGE plpgsql SECURITY DEFINER;
   387→
   388→CREATE OR REPLACE TRIGGER on_auth_user_created
   389→  AFTER INSERT ON auth.users
   390→  FOR EACH ROW EXECUTE FUNCTION public.handle_new_user();
   391→
   392→-- Average rating helper
   393→CREATE OR REPLACE FUNCTION public.get_average_rating(user_id uuid)
   394→RETURNS decimal AS $$
   395→  SELECT COALESCE(AVG(score)::decimal, 0)
   396→  FROM ratings
   397→  WHERE to_id = user_id;
   398→$$ LANGUAGE sql STABLE;
   399→
   400→-- Rating count helper
   401→CREATE OR REPLACE FUNCTION public.get_rating_count(user_id uuid)
   402→RETURNS integer AS $$
   403→  SELECT COUNT(*)::integer
   404→  FROM ratings
   405→  WHERE to_id = user_id;
   406→$$ LANGUAGE sql STABLE;
   407→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→-- Messaging system for RateRight v2
     2→-- Creates tables for conversations and messages
     3→
     4→-- Conversations table to group messages between users
     5→CREATE TABLE conversations (
     6→  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
     7→  created_at timestamptz DEFAULT now(),
     8→  updated_at timestamptz DEFAULT now()
     9→);
    10→
    11→-- Conversation participants
    12→CREATE TABLE conversation_participants (
    13→  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
    14→  conversation_id uuid NOT NULL REFERENCES conversations ON DELETE CASCADE,
    15→  profile_id uuid NOT NULL REFERENCES profiles ON DELETE CASCADE,
    16→  last_read_at timestamptz,
    17→  created_at timestamptz DEFAULT now(),
    18→  UNIQUE (conversation_id, profile_id)
    19→);
    20→
    21→-- Messages table
    22→CREATE TABLE messages (
    23→  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
    24→  conversation_id uuid NOT NULL REFERENCES conversations ON DELETE CASCADE,
    25→  sender_id uuid NOT NULL REFERENCES profiles ON DELETE CASCADE,
    26→  content text NOT NULL,
    27→  attachments jsonb DEFAULT '[]',
    28→  status text DEFAULT 'sent' CHECK (status IN ('sent', 'delivered', 'read')),
    29→  created_at timestamptz DEFAULT now(),
    30→  updated_at timestamptz DEFAULT now()
    31→);
    32→
    33→-- Indexes for performance
    34→CREATE INDEX idx_conversation_participants_conversation_id ON conversation_participants (conversation_id);
    35→CREATE INDEX idx_conversation_participants_profile_id ON conversation_participants (profile_id);
    36→CREATE INDEX idx_messages_conversation_id ON messages (conversation_id);
    37→CREATE INDEX idx_messages_sender_id ON messages (sender_id);
    38→CREATE INDEX idx_messages_created_at ON messages (created_at DESC);
    39→
    40→-- Row Level Security
    41→ALTER TABLE conversations ENABLE ROW LEVEL SECURITY;
    42→ALTER TABLE conversation_participants ENABLE ROW LEVEL SECURITY;
    43→ALTER TABLE messages ENABLE ROW LEVEL SECURITY;
    44→
    45→-- Conversations: participants can view their conversations
    46→CREATE POLICY "Users can view their own conversations"
    47→  ON conversations FOR SELECT
    48→  USING (
    49→    id IN (
    50→      SELECT conversation_id FROM conversation_participants
    51→      WHERE profile_id = auth.uid()
    52→    )
    53→  );
    54→
    55→-- Conversation participants: participants can view participants of their conversations
    56→CREATE POLICY "Users can view participants of their conversations"
    57→  ON conversation_participants FOR SELECT
    58→  USING (
    59→    conversation_id IN (
    60→      SELECT conversation_id FROM conversation_participants
    61→      WHERE profile_id = auth.uid()
    62→    )
    63→  );
    64→
    65→CREATE POLICY "Users can insert conversation participants"
    66→  ON conversation_participants FOR INSERT
    67→  WITH CHECK (profile_id = auth.uid());
    68→
    69→CREATE POLICY "Users can update their own participant record"
    70→  ON conversation_participants FOR UPDATE
    71→  USING (profile_id = auth.uid());
    72→
    73→-- Messages: participants can view messages in their conversations
    74→CREATE POLICY "Users can view messages in their conversations"
    75→  ON messages FOR SELECT
    76→  USING (
    77→    conversation_id IN (
    78→      SELECT conversation_id FROM conversation_participants
    79→      WHERE profile_id = auth.uid()
    80→    )
    81→  );
    82→
    83→CREATE POLICY "Users can send messages in their conversations"
    84→  ON messages FOR INSERT
    85→  WITH CHECK (
    86→    sender_id = auth.uid() AND
    87→    conversation_id IN (
    88→      SELECT conversation_id FROM conversation_participants
    89→      WHERE profile_id = auth.uid()
    90→    )
    91→  );
    92→
    93→CREATE POLICY "Users can update their own messages"
    94→  ON messages FOR UPDATE
    95→  USING (sender_id = auth.uid());
    96→
    97→-- Update updated_at trigger for messages
    98→CREATE TRIGGER messages_updated_at
    99→  BEFORE UPDATE ON messages
   100→  FOR EACH ROW EXECUTE FUNCTION update_updated_at();
   101→
   102→-- Function to get conversation preview data
   103→CREATE OR REPLACE FUNCTION get_conversation_previews(user_id uuid)
   104→RETURNS TABLE (
   105→  conversation_id uuid,
   106→  other_participant_name text,
   107→  other_participant_avatar text,
   108→  last_message text,
   109→  last_message_time timestamptz,
   110→  unread_count bigint,
   111→  other_participant_is_online boolean
   112→) AS $$
   113→BEGIN
   114→  RETURN QUERY
   115→  SELECT
   116→    c.id as conversation_id,
   117→    p.name as other_participant_name,
   118→    p.avatar_url as other_participant_avatar,
   119→    last_msg.content as last_message,
   120→    last_msg.created_at as last_message_time,
   121→    COALESCE(unread.unread_count, 0) as unread_count,
   122→    true as other_participant_is_online -- TODO: Implement online status
   123→  FROM conversations c
   124→  INNER JOIN conversation_participants cp ON c.id = cp.conversation_id
   125→  INNER JOIN conversation_participants other_cp ON c.id = other_cp.conversation_id
   126→  INNER JOIN profiles p ON other_cp.profile_id = p.id
   127→  LEFT JOIN LATERAL (
   128→    SELECT content, created_at
   129→    FROM messages
   130→    WHERE conversation_id = c.id
   131→    ORDER BY created_at DESC
   132→    LIMIT 1
   133→  ) last_msg ON true
   134→  LEFT JOIN LATERAL (
   135→    SELECT COUNT(*) as unread_count
   136→    FROM messages
   137→    WHERE conversation_id = c.id
   138→      AND sender_id != user_id
   139→      AND created_at > cp.last_read_at
   140→  ) unread ON true
   141→  WHERE cp.profile_id = user_id
   142→    AND other_cp.profile_id != user_id
   143→  ORDER BY last_msg.created_at DESC NULLS LAST;
   144→END;
   145→$$ LANGUAGE plpgsql STABLE;
   146→
   147→-- Function to create or get existing conversation between two users
   148→CREATE OR REPLACE FUNCTION get_or_create_conversation(user1_id uuid, user2_id uuid)
   149→RETURNS uuid AS $$
   150→DECLARE
   151→  conversation_uuid uuid;
   152→BEGIN
   153→  -- Check if conversation already exists
   154→  SELECT c.id INTO conversation_uuid
   155→  FROM conversations c
   156→  INNER JOIN conversation_participants cp1 ON c.id = cp1.conversation_id
   157→  INNER JOIN conversation_participants cp2 ON c.id = cp2.conversation_id
   158→  WHERE cp1.profile_id = user1_id
   159→    AND cp2.profile_id = user2_id
   160→  LIMIT 1;
   161→
   162→  -- If conversation doesn't exist, create it
   163→  IF conversation_uuid IS NULL THEN
   164→    INSERT INTO conversations DEFAULT VALUES
   165→    RETURNING id INTO conversation_uuid;
   166→
   167→    INSERT INTO conversation_participants (conversation_id, profile_id)
   168→    VALUES (conversation_uuid, user1_id), (conversation_uuid, user2_id);
   169→  END IF;
   170→
   171→  RETURN conversation_uuid;
   172→END;
   173→$$ LANGUAGE plpgsql;

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→export type UserType = "worker" | "contractor";
     2→
     3→export type Availability = "full-time" | "casual" | "weekends" | "flexible";
     4→
     5→export type RateType = "hourly" | "daily";
     6→
     7→export type JobStatus = "draft" | "active" | "filled" | "closed";
     8→
     9→export type MatchStatus =
    10→  | "suggested"
    11→  | "applied"
    12→  | "accepted"
    13→  | "rejected"
    14→  | "hired";
    15→
    16→export type ActionStatus = "pending" | "accepted" | "rejected";
    17→
    18→export type PaymentStatus = "pending" | "charged" | "refunded";
    19→
    20→export type NotificationType = "match" | "hire_request" | "hire_confirmed" | "rating" | "job_posted" | "system";
    21→
    22→export interface Profile {
    23→  id: string;
    24→  type: UserType;
    25→  name: string | null;
    26→  phone: string | null;
    27→  email: string | null;
    28→  avatar_url: string | null;
    29→  /**
    30→   * Location as { lat, lng } object
    31→   * Note: Database stores this as PostgreSQL point type
    32→   * Use postgresPointToJson() when reading from DB
    33→   * Use jsonToPostgresPoint() when writing to DB
    34→   */
    35→  location: { lat: number; lng: number } | null;
    36→  suburb: string | null;
    37→  verified: boolean;
    38→  onboarding_completed: boolean;
    39→  created_at: string;
    40→  updated_at: string;
    41→  ai_generated: boolean;
    42→}
    43→
    44→export interface Company {
    45→  id: string;
    46→  profile_id: string;
    47→  name: string;
    48→  abn: string | null;
    49→  address: string | null;
    50→  industry: string | null;
    51→  size: string | null;
    52→  website: string | null;
    53→  logo_url: string | null;
    54→  ai_research: Record<string, unknown> | null;
    55→  created_at: string;
    56→  updated_at: string;
    57→}
    58→
    59→export interface WorkerProfile {
    60→  id: string;
    61→  profile_id: string;
    62→  trades: string[];
    63→  experience_years: number | null;
    64→  certifications: string[];
    65→  white_card_number: string | null;
    66→  white_card_verified: boolean;
    67→  availability: Availability | null;
    68→  languages: string[];
    69→  bio: string | null;
    70→  voice_note_url: string | null;
    71→  ai_extracted: Record<string, unknown> | null;
    72→  created_at: string;
    73→  updated_at: string;
    74→}
    75→
    76→export interface Job {
    77→  id: string;
    78→  company_id: string;
    79→  title: string;
    80→  description: string | null;
    81→  trade: string;
    82→  /**
    83→   * Location as { lat, lng } object
    84→   * Note: Database stores this as PostgreSQL point type
    85→   * Use postgresPointToJson() when reading from DB
    86→   * Use jsonToPostgresPoint() when writing to DB
    87→   */
    88→  location: { lat: number; lng: number } | null;
    89→  suburb: string | null;
    90→  site_address: string | null;
    91→  rate_min: number | null;
    92→  rate_max: number | null;
    93→  rate_type: RateType;
    94→  start_date: string | null;
    95→  duration: string | null;
    96→  workers_needed: number;
    97→  certifications_required: string[];
    98→  status: JobStatus;
    99→  ai_generated: boolean;
   100→  created_at: string;
   101→  updated_at: string;
   102→}
   103→
   104→export interface Match {
   105→  id: string;
   106→  job_id: string;
   107→  worker_id: string;
   108→  status: MatchStatus;
   109→  match_score: number | null;
   110→  ai_summary: string | null;
   111→  contractor_action: ActionStatus;
   112→  worker_action: ActionStatus;
   113→  hired_at: string | null;
   114→  fee_charged: boolean;
   115→  created_at: string;
   116→  updated_at: string;
   117→}
   118→
   119→export interface Rating {
   120→  id: string;
   121→  match_id: string;
   122→  from_id: string;
   123→  to_id: string;
   124→  score: number;
   125→  comment: string | null;
   126→  created_at: string;
   127→}
   128→
   129→export interface Payment {
   130→  id: string;
   131→  match_id: string;
   132→  company_id: string;
   133→  amount: number;
   134→  status: PaymentStatus;
   135→  stripe_payment_id: string | null;
   136→  created_at: string;
   137→}
   138→
   139→export interface Notification {
   140→  id: string;
   141→  profile_id: string;
   142→  type: NotificationType;
   143→  title: string;
   144→  body: string | null;
   145→  data: Record<string, unknown> | null;
   146→  read: boolean;
   147→  created_at: string;
   148→}
   149→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→/**
     2→ * Converts PostgreSQL point format to JSON object format
     3→ * PostgreSQL point can come as:
     4→ * - String: "(lat,lng)"
     5→ * - Object: {x: lat, y: lng}
     6→ * - Already in JSON format: {lat, lng}
     7→ */
     8→export function postgresPointToJson(point: any): { lat: number; lng: number } | null {
     9→  if (!point) return null;
    10→
    11→  // If it's already in the correct JSON format
    12→  if (typeof point === 'object' && 'lat' in point && 'lng' in point) {
    13→    return point;
    14→  }
    15→
    16→  // If it's a string like "(lat,lng)"
    17→  if (typeof point === 'string') {
    18→    const match = point.match(/^\s*\(\s*(-?\d+\.?\d*)\s*,\s*(-?\d+\.?\d*)\s*\)\s*$/);
    19→    if (match) {
    20→      return {
    21→        lat: parseFloat(match[1]),
    22→        lng: parseFloat(match[2])
    23→      };
    24→    }
    25→  }
    26→
    27→  // If it's an object with x,y properties (PostgreSQL point object)
    28→  if (typeof point === 'object' && 'x' in point && 'y' in point) {
    29→    return {
    30→      lat: parseFloat(point.x),
    31→      lng: parseFloat(point.y)
    32→    };
    33→  }
    34→
    35→  console.warn('Unexpected location format:', point);
    36→  return null;
    37→}
    38→
    39→/**
    40→ * Converts JSON object format to PostgreSQL point format
    41→ * Returns a string in the format "(lat,lng)"
    42→ */
    43→export function jsonToPostgresPoint(location: { lat: number; lng: number } | null): string | null {
    44→  if (!location) return null;
    45→  return `(${location.lat},${location.lng})`;
    46→}
    47→
    48→/**
    49→ * Type guard to check if a value is a valid location object
    50→ */
    51→export function isValidLocation(obj: any): obj is { lat: number; lng: number } {
    52→  return obj &&
    53→         typeof obj === 'object' &&
    54→         typeof obj.lat === 'number' &&
    55→         typeof obj.lng === 'number' &&
    56→         !isNaN(obj.lat) &&
    57→         !isNaN(obj.lng);
    58→}

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→import { createClient } from "@/lib/supabase/server";
     2→
     3→export async function getOrCreateConversation(user1Id: string, user2Id: string) {
     4→  const supabase = await createClient();
     5→
     6→  // Use the database function to get or create conversation
     7→  const { data: conversationId, error } = await supabase
     8→    .rpc('get_or_create_conversation', {
     9→      user1_id: user1Id,
    10→      user2_id: user2Id
    11→    });
    12→
    13→  if (error) {
    14→    throw new Error(`Failed to get or create conversation: ${error.message}`);
    15→  }
    16→
    17→  return conversationId as string;
    18→}

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


Now let me also check how location and messaging types are used in the codebase, and whether there are TypeScript types for the messaging tables.


src/components/MessageBubble.tsx:3:interface MessageBubbleProps {
src/components/ConversationPreview.tsx:7:interface ConversationPreviewProps {
src/app/(authenticated)/messages/[conversationId]/page.tsx:12:interface Message {
src/app/(authenticated)/messages/[conversationId]/page.tsx:28:interface ConversationData {
src/app/(authenticated)/messages/page.tsx:12:interface Conversation {


src/lib/types.ts:32:   * Use postgresPointToJson() when reading from DB
src/lib/types.ts:33:   * Use jsonToPostgresPoint() when writing to DB
src/lib/types.ts:85:   * Use postgresPointToJson() when reading from DB
src/lib/types.ts:86:   * Use jsonToPostgresPoint() when writing to DB
src/lib/location-utils.ts:8:export function postgresPointToJson(point: any): { lat: number; lng: number } | null {
src/lib/location-utils.ts:43:export function jsonToPostgresPoint(location: { lat: number; lng: number } | null): string | null {
src/app/(authenticated)/contractor/matches/page.tsx:23:import { postgresPointToJson } from "@/lib/location-utils";
src/app/(authenticated)/contractor/matches/page.tsx:332:          location: postgresPointToJson(job.location)
src/app/(authenticated)/contractor/post-job/page.tsx:30:import { jsonToPostgresPoint } from "@/lib/location-utils";
src/app/(authenticated)/worker/jobs/page.tsx:21:import { postgresPointToJson } from "@/lib/location-utils";
src/app/(authenticated)/worker/jobs/page.tsx:209:          location: postgresPointToJson(job.location)


src/app/(authenticated)/messages/page.tsx:25:  const [conversations, setConversations] = useState<Conversation[]>([]);
src/app/(authenticated)/messages/page.tsx:57:        setConversations(data.conversations || []);
src/app/(authenticated)/messages/page.tsx:60:      console.error("Error fetching conversations:", error);
src/app/(authenticated)/messages/page.tsx:66:  const filteredConversations = conversations.filter((conversation) =>
src/app/(authenticated)/messages/page.tsx:70:  const totalUnread = conversations.reduce(
src/app/(authenticated)/messages/page.tsx:83:              placeholder="Search conversations..."
src/app/(authenticated)/messages/page.tsx:92:
Loading conversations...

src/app/(authenticated)/messages/page.tsx:106:            placeholder="Search conversations..."
src/app/(authenticated)/messages/page.tsx:119:
No conversations yet

src/app/(authenticated)/messages/page.tsx:122:                ? "No conversations match your search"
src/app/api/messages/route.ts:16:    const { data: conversations, error } = await supabase
src/app/api/messages/route.ts:20:      console.error("Error fetching conversations:", error);
src/app/api/messages/route.ts:22:        { error: "Failed to fetch conversations" },
src/app/api/messages/route.ts:27:    return NextResponse.json({ conversations: conversations || [] });
src/app/api/messages/[id]/route.ts:21:      .from('conversation_participants')
src/app/api/messages/[id]/route.ts:33:      .from('conversation_participants')
src/app/api/messages/[id]/route.ts:55:    const { data: messages, error: messagesError } = await supabase
src/app/api/messages/[id]/route.ts:56:      .from('messages')
src/app/api/messages/[id]/route.ts:77:      .from('conversation_participants')
src/app/api/messages/[id]/send/route.ts:39:      .from('conversation_participants')
src/app/api/messages/[id]/send/route.ts:51:      .from('messages')
src/app/api/messages/[id]/send/route.ts:78:      .from('conversation_participants')
src/app/api/messages/start/route.ts:56:        .from('messages')


Let me read the message-related files that define inline types and the API routes.


     1→"use client";
     2→
     3→import { useState, useRef, useEffect, use } from "react";
     4→import { useRouter } from "next/navigation";
     5→import { MessageBubble } from "@/components/MessageBubble";
     6→import { Button } from "@/components/ui/button";
     7→import { Input } from "@/components/ui/input";
     8→import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
     9→import { ArrowLeft, Send, Phone, MoreVertical } from "lucide-react";
    10→import { createClient } from "@/lib/supabase/client";
    11→
    12→interface Message {
    13→  id: string;
    14→  content: string;
    15→  isOwn: boolean;
    16→  timestamp: Date;
    17→  status?: "sent" | "delivered" | "read";
    18→}
    19→
    20→interface OtherParticipant {
    21→  id: string;
    22→  name: string;
    23→  avatar: string | null;
    24→  type: string;
    25→  isOnline: boolean;
    26→}
    27→
    28→interface ConversationData {
    29→  id: string;
    30→  otherParticipant: OtherParticipant;
    31→  messages: Message[];
    32→}
    33→
    34→export default function ConversationPage({ params }: { params: Promise<{ conversationId: string }> }) {
    35→  const router = useRouter();
    36→  const resolvedParams = use(params);
    37→  const conversationId = resolvedParams.conversationId;
    38→
    39→  const [message, setMessage] = useState("");
    40→  const [messages, setMessages] = useState<Message[]>([]);
    41→  const [otherParticipant, setOtherParticipant] = useState<OtherParticipant | null>(null);
    42→  const [loading, setLoading] = useState(true);
    43→  const [sending, setSending] = useState(false);
    44→  const messagesEndRef = useRef<HTMLDivElement>(null);
    45→  const supabase = createClient();
    46→
    47→  const scrollToBottom = () => {
    48→    messagesEndRef.current?.scrollIntoView({ behavior: "smooth" });
    49→  };
    50→
    51→  useEffect(() => {
    52→    fetchConversation();
    53→
    54→    // Subscribe to new messages in this conversation
    55→    const channel = supabase
    56→      .channel(`conversation:${conversationId}`)
    57→      .on('postgres_changes',
    58→        {
    59→          event: 'INSERT',
    60→          schema: 'public',

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→"use client";
     2→
     3→import { useState, useEffect } from "react";
     4→import Link from "next/link";
     5→import { useRouter } from "next/navigation";
     6→import { ConversationPreview } from "@/components/ConversationPreview";
     7→import { Button } from "@/components/ui/button";
     8→import { Input } from "@/components/ui/input";
     9→import { Search, MessageSquare } from "lucide-react";
    10→import { createClient } from "@/lib/supabase/client";
    11→
    12→interface Conversation {
    13→  conversation_id: string;
    14→  other_participant_name: string;
    15→  other_participant_avatar: string | null;
    16→  last_message: string | null;
    17→  last_message_time: string | null;
    18→  unread_count: number;
    19→  other_participant_is_online: boolean;
    20→}
    21→
    22→export default function MessagesPage() {
    23→  const router = useRouter();
    24→  const [searchQuery, setSearchQuery] = useState("");
    25→  const [conversations, setConversations] = useState<Conversation[]>([]);
    26→  const [loading, setLoading] = useState(true);
    27→  const supabase = createClient();
    28→
    29→  useEffect(() => {
    30→    fetchConversations();
    31→
    32→    // Subscribe to new messages for real-time updates
    33→    const channel = supabase
    34→      .channel('messages')
    35→      .on('postgres_changes',
    36→        {
    37→          event: 'INSERT',
    38→          schema: 'public',
    39→          table: 'messages'
    40→        },

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→import { createClient } from "@/lib/supabase/server";
     2→import { NextResponse } from "next/server";
     3→
     4→export async function GET() {
     5→  try {
     6→    const supabase = await createClient();
     7→
     8→    // Check if user is authenticated
     9→    const { data: { user }, error: authError } = await supabase.auth.getUser();
    10→
    11→    if (authError || !user) {
    12→      return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
    13→    }
    14→
    15→    // Get conversation previews using the database function
    16→    const { data: conversations, error } = await supabase
    17→      .rpc('get_conversation_previews', { user_id: user.id });
    18→
    19→    if (error) {
    20→      console.error("Error fetching conversations:", error);
    21→      return NextResponse.json(
    22→        { error: "Failed to fetch conversations" },
    23→        { status: 500 }
    24→      );
    25→    }
    26→
    27→    return NextResponse.json({ conversations: conversations || [] });
    28→  } catch (error) {
    29→    console.error("Error in messages API:", error);
    30→    return NextResponse.json(
    31→      { error: "Internal server error" },
    32→      { status: 500 }
    33→    );
    34→  }
    35→}

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→import { createClient } from "@/lib/supabase/server";
     2→import { NextResponse } from "next/server";
     3→
     4→export async function GET(
     5→  request: Request,
     6→  { params }: { params: Promise<{ id: string }> }
     7→) {
     8→  try {
     9→    const { id: conversationId } = await params;
    10→    const supabase = await createClient();
    11→
    12→    // Check if user is authenticated
    13→    const { data: { user }, error: authError } = await supabase.auth.getUser();
    14→
    15→    if (authError || !user) {
    16→      return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
    17→    }
    18→
    19→    // Verify user is a participant in this conversation
    20→    const { data: participant, error: participantError } = await supabase
    21→      .from('conversation_participants')
    22→      .select('id')
    23→      .eq('conversation_id', conversationId)
    24→      .eq('profile_id', user.id)
    25→      .single();
    26→
    27→    if (participantError || !participant) {
    28→      return NextResponse.json({ error: "Conversation not found" }, { status: 404 });
    29→    }
    30→
    31→    // Get conversation details with other participant info
    32→    const { data: conversationData, error: conversationError } = await supabase
    33→      .from('conversation_participants')
    34→      .select(`
    35→        profile_id,
    36→        profiles!inner(
    37→          id,
    38→          name,
    39→          avatar_url,
    40→          type
    41→        )
    42→      `)
    43→      .eq('conversation_id', conversationId)
    44→      .neq('profile_id', user.id)
    45→      .single();
    46→
    47→    if (conversationError || !conversationData) {
    48→      return NextResponse.json(
    49→        { error: "Failed to fetch conversation details" },
    50→        { status: 500 }
    51→      );
    52→    }
    53→
    54→    // Get messages in this conversation
    55→    const { data: messages, error: messagesError } = await supabase
    56→      .from('messages')
    57→      .select(`
    58→        id,
    59→        content,
    60→        sender_id,
    61→        status,
    62→        created_at,
    63→        attachments
    64→      `)
    65→      .eq('conversation_id', conversationId)
    66→      .order('created_at', { ascending: true });
    67→
    68→    if (messagesError) {
    69→      return NextResponse.json(
    70→        { error: "Failed to fetch messages" },
    71→        { status: 500 }
    72→      );
    73→    }
    74→
    75→    // Update last_read_at for the current user
    76→    await supabase
    77→      .from('conversation_participants')
    78→      .update({ last_read_at: new Date().toISOString() })
    79→      .eq('conversation_id', conversationId)
    80→      .eq('profile_id', user.id);
    81→
    82→    // Cast profiles to single object (inner join guarantees single row)
    83→    const profile = conversationData.profiles as unknown as {
    84→      id: string;
    85→      name: string;
    86→      avatar_url: string | null;
    87→      type: string;
    88→    };
    89→
    90→    return NextResponse.json({
    91→      conversation: {
    92→        id: conversationId,
    93→        otherParticipant: {
    94→          id: profile.id,
    95→          name: profile.name,
    96→          avatar: profile.avatar_url,
    97→          type: profile.type,
    98→          isOnline: true // TODO: Implement online status
    99→        },
   100→        messages: messages?.map(msg => ({
   101→          id: msg.id,
   102→          content: msg.content,
   103→          isOwn: msg.sender_id === user.id,
   104→          timestamp: msg.created_at,
   105→          status: msg.status,
   106→          attachments: msg.attachments
   107→        })) || []
   108→      }
   109→    });
   110→  } catch (error) {
   111→    console.error("Error in conversation API:", error);
   112→    return NextResponse.json(
   113→      { error: "Internal server error" },
   114→      { status: 500 }
   115→    );
   116→  }
   117→}

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→import { createClient } from "@/lib/supabase/server";
     2→import { NextRequest, NextResponse } from "next/server";
     3→import { validateCSRFToken, isSameOrigin } from "@/lib/csrf";
     4→
     5→export async function POST(
     6→  request: NextRequest,
     7→  { params }: { params: Promise<{ id: string }> }
     8→) {
     9→  try {
    10→    // CSRF protection: validate same-origin and token
    11→    if (!isSameOrigin(request)) {
    12→      return NextResponse.json({ error: 'Cross-origin request not allowed' }, { status: 403 });
    13→    }
    14→    const csrfValid = await validateCSRFToken(request);
    15→    if (!csrfValid) {
    16→      return NextResponse.json({ error: 'Invalid or missing CSRF token' }, { status: 403 });
    17→    }
    18→
    19→    const { id: conversationId } = await params;
    20→    const supabase = await createClient();
    21→
    22→    // Check if user is authenticated
    23→    const { data: { user }, error: authError } = await supabase.auth.getUser();
    24→
    25→    if (authError || !user) {
    26→      return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
    27→    }
    28→    const { content, attachments = [] } = await request.json();
    29→
    30→    if (!content?.trim()) {
    31→      return NextResponse.json(
    32→        { error: "Message content is required" },
    33→        { status: 400 }
    34→      );
    35→    }
    36→
    37→    // Verify user is a participant in this conversation
    38→    const { data: participant, error: participantError } = await supabase
    39→      .from('conversation_participants')
    40→      .select('id')
    41→      .eq('conversation_id', conversationId)
    42→      .eq('profile_id', user.id)
    43→      .single();
    44→
    45→    if (participantError || !participant) {
    46→      return NextResponse.json({ error: "Conversation not found" }, { status: 404 });
    47→    }
    48→
    49→    // Insert the message
    50→    const { data: message, error: messageError } = await supabase
    51→      .from('messages')
    52→      .insert({
    53→        conversation_id: conversationId,
    54→        sender_id: user.id,
    55→        content: content.trim(),
    56→        attachments: attachments
    57→      })
    58→      .select(`
    59→        id,
    60→        content,
    61→        sender_id,
    62→        status,
    63→        created_at,
    64→        attachments
    65→      `)
    66→      .single();
    67→
    68→    if (messageError) {
    69→      console.error("Error sending message:", messageError);
    70→      return NextResponse.json(
    71→        { error: "Failed to send message" },
    72→        { status: 500 }
    73→      );
    74→    }
    75→
    76→    // Get the other participant to send notification
    77→    const { data: otherParticipant } = await supabase
    78→      .from('conversation_participants')
    79→      .select('profile_id')
    80→      .eq('conversation_id', conversationId)
    81→      .neq('profile_id', user.id)
    82→      .single();
    83→
    84→    if (otherParticipant) {
    85→      // Create notification for the other participant
    86→      const { data: senderProfile } = await supabase
    87→        .from('profiles')
    88→        .select('name')
    89→        .eq('id', user.id)
    90→        .single();
    91→
    92→      await supabase.from('notifications').insert({
    93→        profile_id: otherParticipant.profile_id,
    94→        type: 'system',
    95→        title: 'New message',
    96→        body: `${senderProfile?.name || 'Someone'} sent you a message`,
    97→        data: {
    98→          conversationId: conversationId,
    99→          senderId: user.id
   100→        }
   101→      });
   102→    }
   103→
   104→    return NextResponse.json({
   105→      message: {
   106→        id: message.id,
   107→        content: message.content,
   108→        isOwn: true,
   109→        timestamp: message.created_at,
   110→        status: message.status,
   111→        attachments: message.attachments
   112→      }
   113→    });
   114→  } catch (error) {
   115→    console.error("Error in send message API:", error);
   116→    return NextResponse.json(
   117→      { error: "Internal server error" },
   118→      { status: 500 }
   119→    );
   120→  }
   121→}

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→import { createClient } from "@/lib/supabase/server";
     2→import { NextResponse } from "next/server";
     3→
     4→export async function POST(request: Request) {
     5→  try {
     6→    const supabase = await createClient();
     7→
     8→    // Check if user is authenticated
     9→    const { data: { user }, error: authError } = await supabase.auth.getUser();
    10→
    11→    if (authError || !user) {
    12→      return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
    13→    }
    14→
    15→    const { recipientId, initialMessage } = await request.json();
    16→
    17→    if (!recipientId) {
    18→      return NextResponse.json(
    19→        { error: "Recipient ID is required" },
    20→        { status: 400 }
    21→      );
    22→    }
    23→
    24→    // Verify recipient exists
    25→    const { data: recipient, error: recipientError } = await supabase
    26→      .from('profiles')
    27→      .select('id, name')
    28→      .eq('id', recipientId)
    29→      .single();
    30→
    31→    if (recipientError || !recipient) {
    32→      return NextResponse.json(
    33→        { error: "Recipient not found" },
    34→        { status: 404 }
    35→      );
    36→    }
    37→
    38→    // Get or create conversation using the database function
    39→    const { data: conversationId, error: conversationError } = await supabase
    40→      .rpc('get_or_create_conversation', {
    41→        user1_id: user.id,
    42→        user2_id: recipientId
    43→      });
    44→
    45→    if (conversationError) {
    46→      console.error("Error creating conversation:", conversationError);
    47→      return NextResponse.json(
    48→        { error: "Failed to create conversation" },
    49→        { status: 500 }
    50→      );
    51→    }
    52→
    53→    // If there's an initial message, send it
    54→    if (initialMessage?.trim()) {
    55→      const { error: messageError } = await supabase
    56→        .from('messages')
    57→        .insert({
    58→          conversation_id: conversationId,
    59→          sender_id: user.id,
    60→          content: initialMessage.trim()
    61→        });
    62→
    63→      if (messageError) {
    64→        console.error("Error sending initial message:", messageError);
    65→        // Don't fail the whole request if message fails
    66→      }
    67→    }
    68→
    69→    return NextResponse.json({
    70→      conversationId,
    71→      message: "Conversation created successfully"
    72→    });
    73→  } catch (error) {
    74→    console.error("Error in start conversation API:", error);
    75→    return NextResponse.json(
    76→      { error: "Internal server error" },
    77→      { status: 500 }
    78→    );
    79→  }
    80→}
    81→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


Now let me check for any additional usages of the location type and examine how the `point` type gets used in actual DB interactions.


No matches found


src/lib/types.ts:91:  rate_min: number | null;
src/lib/types.ts:92:  rate_max: number | null;
src/lib/types.ts:93:  rate_type: RateType;
src/app/(authenticated)/worker/jobs/page.tsx:150:            {(job.rate_min || job.rate_max) && (
src/app/(authenticated)/worker/jobs/page.tsx:153:                {job.rate_min && job.rate_max
src/app/(authenticated)/worker/jobs/page.tsx:154:                  ? `$${job.rate_min}–$${job.rate_max}`
src/app/(authenticated)/worker/jobs/page.tsx:155:                  : job.rate_min
src/app/(authenticated)/worker/jobs/page.tsx:156:                  ? `From $${job.rate_min}`
src/app/(authenticated)/worker/jobs/page.tsx:157:                  : `Up to $${job.rate_max}`}
src/app/(authenticated)/worker/jobs/page.tsx:158:                {job.rate_type === "hourly" ? "/hr" : "/day"}
src/app/(authenticated)/worker/jobs/page.tsx:352:                {(selectedJob.rate_min || selectedJob.rate_max) && (
src/app/(authenticated)/worker/jobs/page.tsx:355:                    {selectedJob.rate_min && selectedJob.rate_max
src/app/(authenticated)/worker/jobs/page.tsx:356:                      ? `$${selectedJob.rate_min}–$${selectedJob.rate_max}`
src/app/(authenticated)/worker/jobs/page.tsx:357:                      : selectedJob.rate_min
src/app/(authenticated)/worker/jobs/page.tsx:358:                      ? `From $${selectedJob.rate_min}`
src/app/(authenticated)/worker/jobs/page.tsx:359:                      : `Up to $${selectedJob.rate_max}`}
src/app/(authenticated)/worker/jobs/page.tsx:360:                    {selectedJob.rate_type === "hourly" ? "/hr" : "/day"}
src/app/(authenticated)/contractor/post-job/page.tsx:177:        rate_min: parseFloat(rateMin) || null,
src/app/(authenticated)/contractor/post-job/page.tsx:178:        rate_max: parseFloat(rateMax) || null,
src/app/(authenticated)/contractor/post-job/page.tsx:179:        rate_type: rateType,

[Showing results with pagination = limit: 20, offset: 0]


Error: EISDIR: illegal operation on a directory, read


Let me check the payment component and stripe types for completeness.


src/lib/types.ts:65:  white_card_number: string | null;
src/lib/types.ts:66:  white_card_verified: boolean;


Now I have all the information needed for a comprehensive audit. Let me compile the findings.

---

# Database Types Audit Report

## 1. Types Match Schema

### Profiles Table

The `Profile` interface in `/home/ccuser/the-50-dollar-app/src/lib/types.ts` maps to the `profiles` table in `/home/ccuser/the-50-dollar-app/supabase/schema.sql`.

**Issues Found:**

| # | Field | Schema (schema.sql) | TypeScript (types.ts) | Issue |
|---|-------|---------------------|-----------------------|-------|
| 1 | `verified` | `boolean DEFAULT false` (nullable -- no `NOT NULL` constraint) | `verified: boolean` | **Nullable mismatch.** The DB column has a default of `false` but no `NOT NULL` constraint, so it is technically nullable. The TypeScript type does not allow `null`. Fix: either add `NOT NULL` to the schema or type it as `boolean \| null` (preferably add `NOT NULL` to the schema since the default makes `null` impossible for new rows, but existing rows could theoretically be null). |
| 2 | `onboarding_completed` | `boolean DEFAULT false` (nullable) | `onboarding_completed: boolean` | Same issue as `verified`. |
| 3 | `ai_generated` | `boolean DEFAULT false` (nullable) | `ai_generated: boolean` | Same issue as `verified`. |

These three boolean fields have `DEFAULT false` but lack `NOT NULL`, making them technically nullable at the DB level while the TypeScript types treat them as always-present booleans.

### Companies Table

The `Company` interface matches the schema well. No issues found.

### WorkerProfiles Table

The `WorkerProfile` interface matches the schema well.

**Issue Found:**

| # | Field | Schema | TypeScript | Issue |
|---|-------|--------|------------|-------|
| 1 | `white_card_verified` | `boolean DEFAULT false` (nullable) | `white_card_verified: boolean` | Same nullable mismatch as profiles booleans. No `NOT NULL` constraint in schema, but TypeScript does not allow `null`. |

### Jobs Table

**Issues Found:**

| # | Field | Schema | TypeScript | Issue |
|---|-------|--------|------------|-------|
| 1 | `rate_type` | `rate_type DEFAULT 'hourly'` (nullable) | `rate_type: RateType` | **Nullable mismatch.** No `NOT NULL` constraint in schema, but TypeScript does not allow `null`. |
| 2 | `workers_needed` | `integer DEFAULT 1` (nullable) | `workers_needed: number` | Same nullable mismatch. |
| 3 | `status` | `job_status DEFAULT 'draft'` (nullable) | `status: JobStatus` | Same nullable mismatch. |
| 4 | `ai_generated` | `boolean DEFAULT false` (nullable) | `ai_generated: boolean` | Same nullable mismatch. |

### Matches Table

**Issues Found:**

| # | Field | Schema | TypeScript | Issue |
|---|-------|--------|------------|-------|
| 1 | `status` | `match_status DEFAULT 'suggested'` (nullable) | `status: MatchStatus` | Nullable mismatch. |
| 2 | `contractor_action` | `action_status DEFAULT 'pending'` (nullable) | `contractor_action: ActionStatus` | Nullable mismatch. |
| 3 | `worker_action` | `action_status DEFAULT 'pending'` (nullable) | `worker_action: ActionStatus` | Nullable mismatch. |
| 4 | `fee_charged` | `boolean DEFAULT false` (nullable) | `fee_charged: boolean` | Nullable mismatch. |

### Ratings Table

No issues found. The interface matches the schema correctly.

### Payments Table

**Issues Found:**

| # | Field | Schema | TypeScript | Issue |
|---|-------|--------|------------|-------|
| 1 | `amount` | `decimal DEFAULT 50.00` (nullable) | `amount: number` | Nullable mismatch. |
| 2 | `status` | `payment_status DEFAULT 'pending'` (nullable) | `status: PaymentStatus` | Nullable mismatch. |

### Notifications Table

**Issues Found:**

| # | Field | Schema | TypeScript | Issue |
|---|-------|--------|------------|-------|
| 1 | `read` | `boolean DEFAULT false` (nullable) | `read: boolean` | Nullable mismatch. |

---

## 2. Location Handling (PostgreSQL `point` Type)

**File:** `/home/ccuser/the-50-dollar-app/src/lib/location-utils.ts`

The location utilities handle conversion between PostgreSQL's `point` type and a `{ lat, lng }` JSON object. The implementation is **generally correct** and handles three formats:

- String format `"(lat,lng)"` -- parsed with regex
- Object with `x`/`y` properties -- PostgreSQL's JSON representation of a point
- Already-converted `{ lat, lng }` objects -- passed through

**Issues Found:**

| # | Issue | Details | Fix |
|---|-------|---------|-----|
| 1 | **Semantic ambiguity: lat/lng vs x/y mapping** | PostgreSQL's `point` type stores values as `(x, y)`. In the code, `postgresPointToJson` maps `point.x` to `lat` and `point.y` to `lng`. Geographically, latitude is commonly the Y-axis and longitude is the X-axis. The mapping `x -> lat` is backwards from the geographic convention. However, the string parser `"(lat,lng)"` assumes the first value is latitude. This means the code is **internally consistent** (the first coordinate is always treated as lat) but **inconsistent with PostGIS conventions** where `point(lng, lat)` or `point(x, y)` typically has longitude first. | Verify which convention is used when writing points to the DB. If `jsonToPostgresPoint` writes `(lat, lng)` and reading always interprets the first value as lat, the system is self-consistent. However, if any external tool or PostGIS function expects `(lng, lat)`, there will be a silent data corruption. Document the convention explicitly and add a comment. |
| 2 | **Regex does not handle negative coordinates fully** | The regex `/-?\d+\.?\d*/` will match `-33.8688` but will also match strings like `-33.` (a dot with no following digits). This is minor but could cause edge-case parsing issues. | Use a stricter regex pattern like `/-?\d+(?:\.\d+)?/`. |

The `jsonToPostgresPoint` function correctly produces the string `"(lat,lng)"` for writing to the DB.

Overall the location handling approach is functional. The `Profile` and `Job` types correctly document the need to use conversion functions via JSDoc comments.

---

## 3. Messaging Schema vs Messaging Code

**Schema file:** `/home/ccuser/the-50-dollar-app/supabase/add-messaging.sql`
**Code files:**
- `/home/ccuser/the-50-dollar-app/src/lib/messaging.ts`
- `/home/ccuser/the-50-dollar-app/src/app/api/messages/route.ts`
- `/home/ccuser/the-50-dollar-app/src/app/api/messages/[id]/route.ts`
- `/home/ccuser/the-50-dollar-app/src/app/api/messages/[id]/send/route.ts`
- `/home/ccuser/the-50-dollar-app/src/app/api/messages/start/route.ts`

**Issues Found:**

| # | Issue | Details | Fix |
|---|-------|---------|-----|
| 1 | **No shared TypeScript types for messaging tables** | The `conversations`, `conversation_participants`, and `messages` tables have **no corresponding TypeScript interfaces** in `/home/ccuser/the-50-dollar-app/src/lib/types.ts`. Instead, each page defines its own ad-hoc inline interfaces (e.g., `Message`, `Conversation`, `ConversationData` in the page components). This leads to duplicated, potentially inconsistent type definitions. | Add `Conversation`, `ConversationParticipant`, `Message`, and `ConversationPreview` interfaces to `types.ts`. |
| 2 | **Message `status` type inconsistency** | The DB schema defines `status text DEFAULT 'sent' CHECK (status IN ('sent', 'delivered', 'read'))`. The inline `Message` interface in `/home/ccuser/the-50-dollar-app/src/app/(authenticated)/messages/[conversationId]/page.tsx` (line 17) types status as `status?: "sent" \| "delivered" \| "read"` (optional). But the DB column has a default of `'sent'` and is not nullable, so it should never be undefined. | Make `status` required in the TypeScript type: `status: "sent" \| "delivered" \| "read"`. |
| 3 | **Message `attachments` field not in inline types** | The `Message` interface at `/home/ccuser/the-50-dollar-app/src/app/(authenticated)/messages/[conversationId]/page.tsx` (line 12-18) does not include `attachments`, but the API route at `/home/ccuser/the-50-dollar-app/src/app/api/messages/[id]/route.ts` (line 106) does return `attachments` in its response. | Add `attachments?: unknown[]` to the `Message` interface. |
| 4 | **Message `timestamp` type mismatch** | The inline `Message` interface uses `timestamp: Date` (line 16), but the API response sends `timestamp: msg.created_at` which is a string (ISO timestamp from Supabase). The client would receive a string, not a `Date` object. | Change `timestamp: Date` to `timestamp: string` or parse it to `Date` on the client side. |
| 5 | **`Conversation` interface vs `get_conversation_previews` return type** | The `Conversation` interface at `/home/ccuser/the-50-dollar-app/src/app/(authenticated)/messages/page.tsx` (lines 12-20) matches the `get_conversation_previews` function return columns from the SQL. This is correct. No issue here. | N/A |
| 6 | **Notification type for new messages** | In `/home/ccuser/the-50-dollar-app/src/app/api/messages/[id]/send/route.ts` (line 94), new message notifications use `type: 'system'`. The `notification_type` enum includes `'system'` so this is technically valid, but semantically a dedicated `'message'` notification type would be more appropriate. The enum does not include a `'message'` value. | Consider adding `'message'` to the `notification_type` enum in the schema and the `NotificationType` TypeScript type. |

---

## 4. Enum Values

All TypeScript enum types match their database counterparts:

| TypeScript Type | DB Enum | Values Match? |
|----------------|---------|---------------|
| `UserType` | `user_type` | Yes: `'worker' \| 'contractor'` |
| `Availability` | `availability_type` | Yes: `'full-time' \| 'casual' \| 'weekends' \| 'flexible'` |
| `RateType` | `rate_type` | Yes: `'hourly' \| 'daily'` |
| `JobStatus` | `job_status` | Yes: `'draft' \| 'active' \| 'filled' \| 'closed'` |
| `MatchStatus` | `match_status` | Yes: `'suggested' \| 'applied' \| 'accepted' \| 'rejected' \| 'hired'` |
| `ActionStatus` | `action_status` | Yes: `'pending' \| 'accepted' \| 'rejected'` |
| `PaymentStatus` | `payment_status` | Yes: `'pending' \| 'charged' \| 'refunded'` |
| `NotificationType` | `notification_type` | Yes: `'match' \| 'hire_request' \| 'hire_confirmed' \| 'rating' \| 'job_posted' \| 'system'` |

**Issue:** The `messages.status` column uses a `CHECK` constraint (`CHECK (status IN ('sent', 'delivered', 'read'))`) instead of a proper `CREATE TYPE` enum. There is no corresponding shared TypeScript type for this. The inline type `"sent" | "delivered" | "read"` is used in one place but is not centralized.

**Fix:** Either create a `message_status` DB enum type (consistent with the rest of the schema) and add a `MessageStatus` type to `types.ts`, or at minimum add a `MessageStatus` type alias to `types.ts`.

---

## 5. Missing Types

The following database tables have **no corresponding TypeScript interfaces** in `/home/ccuser/the-50-dollar-app/src/lib/types.ts`:

| Table | Status |
|-------|--------|
| `conversations` | **Missing.** No `Conversation` interface in `types.ts`. Ad-hoc interfaces are defined inline in page components. |
| `conversation_participants` | **Missing.** No `ConversationParticipant` interface in `types.ts`. |
| `messages` | **Missing.** No `Message` interface in `types.ts`. Ad-hoc interfaces exist in page components with inconsistencies. |

**Fix:** Add the following interfaces to `/home/ccuser/the-50-dollar-app/src/lib/types.ts`:

```typescript
export type MessageStatus = "sent" | "delivered" | "read";

export interface Conversation {
  id: string;
  created_at: string;
  updated_at: string;
}

export interface ConversationParticipant {
  id: string;
  conversation_id: string;
  profile_id: string;
  last_read_at: string | null;
  created_at: string;
}

export interface Message {
  id: string;
  conversation_id: string;
  sender_id: string;
  content: string;
  attachments: unknown[];
  status: MessageStatus;
  created_at: string;
  updated_at: string;
}

export interface ConversationPreview {
  conversation_id: string;
  other_participant_name: string | null;
  other_participant_avatar: string | null;
  last_message: string | null;
  last_message_time: string | null;
  unread_count: number;
  other_participant_is_online: boolean;
}
```

---

## 6. Nullable Fields

### Summary of Nullable Mismatches

Across the schema, many columns use `DEFAULT <value>` without a `NOT NULL` constraint. This means they are technically nullable at the database level, even though new inserts will populate them with defaults. The TypeScript types treat these fields as non-nullable.

**Complete list of fields where the DB allows null but TypeScript does not:**

| Table | Field | DB Default | TS Type | Should Be |
|-------|-------|-----------|---------|-----------|
| `profiles` | `verified` | `DEFAULT false` | `boolean` | `boolean \| null` or add `NOT NULL` to schema |
| `profiles` | `onboarding_completed` | `DEFAULT false` | `boolean` | Same |
| `profiles` | `ai_generated` | `DEFAULT false` | `boolean` | Same |
| `worker_profiles` | `white_card_verified` | `DEFAULT false` | `boolean` | Same |
| `jobs` | `rate_type` | `DEFAULT 'hourly'` | `RateType` | `RateType \| null` or add `NOT NULL` to schema |
| `jobs` | `workers_needed` | `DEFAULT 1` | `number` | `number \| null` or add `NOT NULL` to schema |
| `jobs` | `status` | `DEFAULT 'draft'` | `JobStatus` | `JobStatus \| null` or add `NOT NULL` to schema |
| `jobs` | `ai_generated` | `DEFAULT false` | `boolean` | `boolean \| null` or add `NOT NULL` to schema |
| `matches` | `status` | `DEFAULT 'suggested'` | `MatchStatus` | `MatchStatus \| null` or add `NOT NULL` to schema |
| `matches` | `contractor_action` | `DEFAULT 'pending'` | `ActionStatus` | `ActionStatus \| null` or add `NOT NULL` to schema |
| `matches` | `worker_action` | `DEFAULT 'pending'` | `ActionStatus` | `ActionStatus \| null` or add `NOT NULL` to schema |
| `matches` | `fee_charged` | `DEFAULT false` | `boolean` | `boolean \| null` or add `NOT NULL` to schema |
| `payments` | `amount` | `DEFAULT 50.00` | `number` | `number \| null` or add `NOT NULL` to schema |
| `payments` | `status` | `DEFAULT 'pending'` | `PaymentStatus` | `PaymentStatus \| null` or add `NOT NULL` to schema |
| `notifications` | `read` | `DEFAULT false` | `boolean` | `boolean \| null` or add `NOT NULL` to schema |

**Recommended fix:** The cleanest approach is to add `NOT NULL` constraints to all these columns in the database schema (since they all have sensible defaults, `null` is never the intended state). This aligns the DB with the TypeScript types. The alternative -- making all these TypeScript fields accept `null` -- would add unnecessary complexity throughout the application code.

The migration would be:

```sql
ALTER TABLE profiles ALTER COLUMN verified SET NOT NULL;
ALTER TABLE profiles ALTER COLUMN onboarding_completed SET NOT NULL;
ALTER TABLE profiles ALTER COLUMN ai_generated SET NOT NULL;
ALTER TABLE worker_profiles ALTER COLUMN white_card_verified SET NOT NULL;
ALTER TABLE jobs ALTER COLUMN rate_type SET NOT NULL;
ALTER TABLE jobs ALTER COLUMN workers_needed SET NOT NULL;
ALTER TABLE jobs ALTER COLUMN status SET NOT NULL;
ALTER TABLE jobs ALTER COLUMN ai_generated SET NOT NULL;
ALTER TABLE matches ALTER COLUMN status SET NOT NULL;
ALTER TABLE matches ALTER COLUMN contractor_action SET NOT NULL;
ALTER TABLE matches ALTER COLUMN worker_action SET NOT NULL;
ALTER TABLE matches ALTER COLUMN fee_charged SET NOT NULL;
ALTER TABLE payments ALTER COLUMN amount SET NOT NULL;
ALTER TABLE payments ALTER COLUMN status SET NOT NULL;
ALTER TABLE notifications ALTER COLUMN read SET NOT NULL;
```

---

## Summary of All Issues

| Priority | Category | Count | Description |
|----------|----------|-------|-------------|
| Medium | Nullable mismatches | 15 | DB columns without `NOT NULL` but typed as non-nullable in TS |
| Medium | Missing types | 3 | `conversations`, `conversation_participants`, `messages` tables have no shared TS interfaces |
| Medium | Inline type inconsistencies | 3 | `Message.timestamp` typed as `Date` but receives `string`; `status` optional but non-nullable in DB; `attachments` missing from inline type |
| Low | Missing enum type | 1 | `messages.status` uses `CHECK` constraint instead of proper DB enum; no shared `MessageStatus` TS type |
| Low | Missing notification type | 1 | No `'message'` value in `notification_type` enum; messaging uses `'system'` instead |
| Low | Location convention | 1 | `point(x,y)` mapped to `{lat,lng}` -- internally consistent but potentially confusing if PostGIS is ever introduced |