Create a premium currency that all money exchanges operate with
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parent
d8ade16b96
commit
5d05ee372a
16
data.sql
16
data.sql
@ -12,16 +12,18 @@ INSERT INTO users(name) VALUES
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('Plug'),
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('Upgrade');
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INSERT INTO bank_account(user_id, resource_id, balance) VALUES
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INSERT INTO resource_account(user_id, resource_id, balance) VALUES
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(1, 1, 200),
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(1, 2, 175),
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(1, 3, 0),
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(1, 4, 25),
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(1, 5, 10);
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INSERT INTO store_item(name, currency, target_resource, price, claim_amount) VALUES
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('Drill 1A', 1, 1, 25, 500),
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('Drill 1B', 1, 2, 25, 500),
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('Drill 1C', 1, 3, 25, 500),
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('Drill 1D', 1, 4, 25, 500),
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('Drill 1E', 1, 5, 25, 500);
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INSERT INTO bank_account(user_id, balance) VALUES (1, 500);
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INSERT INTO store_item(name, price, claim_amount) VALUES
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('Drill 1A', 25, 50),
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('Drill 1B', 25, 50),
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('Drill 1C', 25, 50),
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('Drill 1D', 25, 50),
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('Drill 1E', 25, 50);
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93
mm.py
93
mm.py
@ -11,20 +11,20 @@ import datetime
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def get_bank():
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cursor = conn.cursor()
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cursor.execute("""
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SELECT resource.name,balance FROM bank_account
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INNER JOIN resource ON resource.id = bank_account.resource_id
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SELECT resource_account.id,resource.name,balance FROM resource_account
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INNER JOIN resource ON resource.id = resource_account.resource_id
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WHERE user_id = ?
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""", (world.current_user_id,))
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bank = {name: balance for name,balance in cursor.fetchall()}
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resources = {id:(name, balance) for id,name,balance in cursor.fetchall()}
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cursor.execute("SELECT bank_account.id,balance FROM bank_account WHERE user_id = ?",
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(world.current_user_id,))
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bank = cursor.fetchone()
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cursor.close()
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return bank
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return (bank, resources)
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def get_store_items():
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cursor = conn.cursor()
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cursor.execute("""
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SELECT store_item.id,store_item.name,resource.name,price,claim_amount FROM store_item
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INNER JOIN resource ON resource.id = currency
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""")
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cursor.execute("SELECT store_item.id,store_item.name,price,claim_amount FROM store_item")
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items = {item[0]:item[1:] for item in cursor.fetchall()}
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cursor.close()
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return items
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@ -142,16 +142,48 @@ def mint():
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def buy_item(item_id):
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cursor = conn.cursor()
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cursor.execute("""
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INSERT INTO inventory_item (user_id, store_item_id)
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VALUES (?, ?)
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""", (world.current_user_id, item_id))
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cost = world.store[item_id][1]
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if cost > world.bank[0][1]:
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print(f"Not enough money: Bank {world.bank[0][1]} < Cost {cost}")
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return -1
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item_id = cursor.lastrowid
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conn.commit()
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cursor.close()
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world.inventory = get_inventory()
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return item_id
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cursor.execute('BEGIN')
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try:
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cursor.execute("""
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INSERT INTO inventory_item (user_id, store_item_id) VALUES (?, ?)
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""", (world.current_user_id, item_id))
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cursor.execute("""
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UPDATE bank_account SET balance = balance - ? WHERE bank_account.id = ?
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""", (cost, world.bank[0][0]))
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except sql.Error as error:
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conn.rollback()
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finally:
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item_id = cursor.lastrowid
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conn.commit()
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cursor.close()
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world.inventory = get_inventory()
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world.bank = get_bank()
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return item_id
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def sell_item(item_id):
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cursor = conn.cursor()
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cost = world.store[world.inventory[item_id][0]][1]
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cursor.execute('BEGIN')
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try:
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# TODO: We have to cascade delete stakes and claims after this
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cursor.execute("DELETE FROM inventory_item WHERE user_id = ? AND id = ?",
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(world.current_user_id, item_id))
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cursor.execute("""
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UPDATE bank_account SET balance = balance + ? WHERE bank_account.id = ?
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""", (cost, world.bank[0][0]))
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except sql.Error as error:
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conn.rollback()
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finally:
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conn.commit()
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cursor.close()
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world.inventory = get_inventory()
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world.bank = get_bank()
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def mine(well_id, item_id):
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cursor = conn.cursor()
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@ -196,16 +228,6 @@ def destroy(source_id):
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cursor.close()
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world.staking_sources = get_moons()
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def sell(item_id):
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cursor = conn.cursor()
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cursor.execute("DELETE FROM inventory_item WHERE user_id = ? AND id = ?",
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(world.current_user_id, item_id))
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conn.commit()
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cursor.close()
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world.inventory = get_inventory()
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def sell_all():
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cursor = conn.cursor()
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@ -217,24 +239,27 @@ def sell_all():
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def draw_dashboard():
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im.text(f"Current User: {world.current_user}")
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for _ in range(5):
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im.spacing()
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im.text(f"Moon Bucks: {world.bank[0][1]}")
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for _ in range(10):
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im.spacing()
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for name,balance in world.bank.items():
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for id,(name,balance) in world.bank[1].items():
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im.text(f"{name.capitalize()}: {balance}")
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def draw_store():
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for id,(name,resource,price,claim) in world.store.items():
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for id,(name,price,claim) in world.store.items():
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owned = False
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for (store_item_id,_) in world.inventory.values():
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if id == store_item_id:
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owned = True
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im.text(f"{name}: Mine {claim} {resource.capitalize()}")
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im.text(f"{name}: Mine {claim}")
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if owned:
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im.text_disabled(f"Buy {price} {resource[0:3]}")
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im.text_disabled(f"Buy {price}")
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else:
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im.push_id(f"Buy{id}")
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if im.button(f"Buy {price} {resource[0:3]}"):
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if im.button(f"Buy {price}"):
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buy_item(id)
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im.pop_id()
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for _ in range(5):
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@ -242,7 +267,7 @@ def draw_store():
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def draw_inventory():
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for id,(sid,tier) in world.inventory.items():
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im.text(f"{id} - {world.store[sid][0]} - Tier {tier+1}")
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im.text(f"{world.store[sid][0]} - Tier {tier+1}")
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im.push_id(f"Upgrade{id}")
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if im.button("Upgrade"):
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upgrade(id)
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@ -250,7 +275,7 @@ def draw_inventory():
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im.same_line()
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im.push_id(f"Sell{id}")
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if im.button("Sell"):
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sell(id)
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sell_item(id)
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im.pop_id()
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for _ in range(5):
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im.spacing()
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16
tables.sql
16
tables.sql
@ -63,14 +63,8 @@ CREATE TABLE upgrade_event(
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CREATE TABLE store_item(
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id integer primary key autoincrement,
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name varchar(128) not null,
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currency int not null,
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price int not null,
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target_resource int not null,
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claim_amount int not null,
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CONSTRAINT fk_rid FOREIGN KEY(currency)
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REFERENCES resource(id)
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CONSTRAINT fk_targetid FOREIGN KEY(target_resource)
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REFERENCES resource(id)
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claim_amount int not null
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);
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CREATE TABLE inventory_item(
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@ -85,6 +79,14 @@ CREATE TABLE inventory_item(
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);
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CREATE TABLE bank_account(
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id integer primary key autoincrement,
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user_id int not null,
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balance int not null default 0 CHECK (balance >= 0),
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CONSTRAINT fk_user FOREIGN KEY(user_id)
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REFERENCES users(id)
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);
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CREATE TABLE resource_account(
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id integer primary key autoincrement,
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user_id int not null,
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resource_id int not null,
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